INSOLOGI: Jurnal Sains dan Teknologi https://journal.literasisains.id/index.php/insologi <table style="height: 50px; vertical-align: middle; border-bottom: 3px solid #ffffff; background-color: #00cfff; width: 100%; border: 0px solid black; box-shadow: 1px 1px 5px 2px;" border="0" width="100%" rules="none"> <tbody> <tr> <td width="185" height="100"><img src="https://journal.literasisains.id/public/site/images/adminjurnal/cover-insologi.jpg" alt="" width="500" height="707" /></td> <td> <table class="data" style="background-color: #00cfff;" border="0" width="100%"> <tbody> <tr valign="top"> <td width="30%"><strong>Journal Title</strong></td> <td>:</td> <td width="70%">Jurnal Sains dan Teknologi</td> </tr> <tr valign="top"> <td width="30%"><strong>Language</strong></td> <td>:</td> <td width="70%">Indonesia and English</td> </tr> <tr valign="top"> <td width="30%"><strong>e-ISSN</strong></td> <td>:</td> <td width="70%"><a href="https://issn.brin.go.id/terbit/detail/20220227272062158" target="_blank" rel="noopener"><span style="color: #000000;">2828-4984</span></a></td> </tr> <tr valign="top"> <td width="30%"><strong>p-ISSN</strong></td> <td>:</td> <td width="70%"><a href="https://issn.brin.go.id/terbit/detail/20220227372010613" target="_blank" rel="noopener"><span style="color: #000000;">2828-4992</span></a></td> </tr> <tr valign="top"> <td width="30%"><strong>Frequency</strong></td> <td>:</td> <td width="70%">6 issues per year (February, April, June, August, October and December)</td> </tr> <tr valign="top"> <td width="30%"><strong>DOI</strong></td> <td>:</td> <td width="70%"><a href="https://doi.org/10.55123/insologi"><span style="color: #000000;">doi.org/10.55123/insologi</span></a></td> </tr> <tr valign="top"> <td width="30%"><strong>Editor-in-chief</strong></td> <td>:</td> <td width="70%">Angelia Putriana</td> </tr> <tr valign="top"> <td width="30%"><strong>Email</strong></td> <td>:</td> <td width="70%">jurnal.insologi@gmail.com</td> </tr> <tr valign="top"> <td width="30%"><strong>Publisher</strong></td> <td>:</td> <td width="70%">Yayasan Literasi Sains Indonesia</td> </tr> <tr valign="top"> <td width="30%"><strong>Citation Analysis</strong></td> <td>:</td> <td width="70%"><a href="https://scholar.google.com/citations?user=Vyfuj50AAAAJ&amp;hl=en" target="_blank" rel="noopener"><span style="color: #000000;">Google Scholar</span></a></td> </tr> </tbody> </table> </td> </tr> </tbody> </table> <p align="justify"><strong>Jurnal Sains dan Teknologi </strong>yang disingkat <strong>INSOLOGI</strong> merupakan Jurnal yang diterbitkan 6 (enam) kali dalam setahun, yaitu pada bulan Februari, April, Juni, Agustus, Oktober dan Desember oleh Yayasan Literasi Sains Indonesia. Jurnal Sains dan Teknologi merupakan jurnal yang dapat diakses secara terbuka bagi para Peneliti, Dosen dan Mahasiswa yang ingin mempublikasikan hasil penelitiannya pada bidang ilmu sains dan teknologi.<br /><strong>Jurnal Sains dan Teknologi </strong>juga merupakan wadah informasi berupa hasil penelitian, studi kepustakaan, gagasan, aplikasi teori dan kajian analisis kritis dibidang perkembangan sains dan teknologi yang meliputi bidang ilmu pengetahuan alam (biologi, kimia, dan fisika), matematika dan statistik, perikanan/kelautan, kesehatan dan farmasetika, pertanian (agribisnis dan agroteknologi), keteknikan (teknik sipil, mesin, arsitektur, lingkungan, dan pertambangan), pengembangan/desain miniatur/rancang bangun dan bidang ilmu lainnya yang relevan dengan penelitian sains dan teknologi.</p> en-US <div class="row"> <div class="entry_details"> <div class="item copyright"> <p align="justify">Hak cipta pada setiap artikel adalah milik penulis.<br />Penulis mengakui bahwa INSOLOGI (Jurnal Sains dan Teknologi) sebagai publisher yang mempublikasikan pertama kali dengan lisensi <em><span id="result_box" class="" lang="id"><a href="http://creativecommons.org/licenses/by/4.0/" target="_blank" rel="license noopener">Creative Commons Attribution 4.0 International License</a>.<br /></span></em>Penulis dapat memasukan tulisan secara terpisah, mengatur distribusi non-ekskulif dari naskah yang telah terbit di jurnal ini kedalam versi yang lain, seperti: dikirim ke respository institusi penulis, publikasi kedalam buku, dan lain-lain. Dengan mengakui bahwa naskah telah terbit pertama kali pada INSOLOGI (Jurnal Sains dan Teknologi).</p> </div> </div> </div> jurnal.insologi@gmail.com (Angelia Putriana) jurnal.insologi@gmail.com (Romindo) Fri, 28 Jun 2024 02:05:14 +0000 OJS 3.3.0.7 http://blogs.law.harvard.edu/tech/rss 60 Analisis Kandungan Zat Besi pada Roti Tawar Subtitusi Tepung Sorgum https://journal.literasisains.id/index.php/insologi/article/view/3204 <p><em>Iron deficiency anemia is a hematological disease that is often found in pregnant women. This situation can certainly hinder the growth and development of the fetus in pregnant women. It can be said to be anemia if the number of red blood cells or hemoglobin is below the normal limit if the hemoglobin level is &lt;14 g/dL in men and &lt;12g/dL in women. The aim of this research is to determine the effect of sorghum flour substitution on the iron content of white bread. This research used a True Experimental with Completely Randomized Design (CRD), 4 treatment levels and 6 replications. The treatment applied was the ratio of wheat flour: sorghum flour at P0 (100:0), P1 (30:70), P2 (20:80), P3 (10:90), respectively. The results showed an increase in iron levels in white bread substituted for sorghum flour. The higher the sorghum flour formulation added to white bread, the higher the iron content in the white bread.</em></p> Kartika Dewi Sukmawati, Eva Silviana Rahmawati, Dian Ayu Ainun Nafies Copyright (c) 2024 Kartika Dewi Sukmawati, Eva Silviana Rahmawati, Dian Ayu Ainun Nafies https://creativecommons.org/licenses/by/4.0 https://journal.literasisains.id/index.php/insologi/article/view/3204 Fri, 28 Jun 2024 00:00:00 +0000 Respon Pertumbuhan Dan Produksi Tanaman Jagung Manis (Zea Mays Saccharata Sturt) terhadap Pemberian Pupuk Kandang Sapi Di Kabupaten Merauke https://journal.literasisains.id/index.php/insologi/article/view/3415 <p><em>This research aims to analyze the response of cow manure to the growth and production of sweet corn plants. This research was conducted in May-July 2023 in Marga Mulya Village, Semangga District, Merauke Regency. This research used a randomized block design (RAK) consisting of treatments P0 (without fertilizer), P1 (fertilizer dose 20 tons/ha), P2 (fertilizer dose 25 tons/ha), P3 (fertilizer dose 30 tons/ha), and five repetitions to obtain 20 experimental units. The research results for the growth component treatment showed that plant height gave the highest results in treatment P3 (138 cm), leaf length in treatment P0 (121 cm), and leaf width in treatment P2 (8.14 cm). Meanwhile, the highest number of leaves was in the P2 treatment with (8.56 pieces), the longest cob length in the P2 treatment (19.56 cm), the highest number of rows/cobs in the P1 treatment (15.86 rows), the cob/sample weight in the P2 treatment with (204.04 g), the highest total weight/plot was in treatment P2 (1.48 kg). Providing cow manure has little effect on the growth and production of sweet corn plants in Merauke Regency.</em></p> Lulu Febriani Bapaimu, Irba Djaja, Jefri Sembiring Copyright (c) 2024 Lulu Febriani Bapaimu, Irba Djaja, Jefri Sembiring https://creativecommons.org/licenses/by/4.0 https://journal.literasisains.id/index.php/insologi/article/view/3415 Fri, 28 Jun 2024 00:00:00 +0000 Penggunaan Pseudosa japonica (Bambu Jepang) sebagai Sound Barrier Alami di Markas Militer Komando Pasukan Khusus https://journal.literasisains.id/index.php/insologi/article/view/3452 <p><em>The development of the times will always be accompanied by an increase in population, so infrastructure and a comfortable place to live are needed. However, currently many residential areas are close to public facilities such as stations, highways, airports, and so on. This condition causes noise intensity. Noise intensity can cause health, psychological, communication and productivity problems. Noise is a source of anxiety or pollution, especially in big cities in Indonesia. So, efforts are needed to deal with this. One solution is a natural barrier using Japanese bamboo plants (Pseudosa japonica). Noise measurements are carried out based on the Decree of the Minister of the Environment Number 48 of 1996, namely in a simple way. This research aims to determine the effect of using noise dampening using Japanese bamboo plants and the factors that influence it</em> <em>From the measurements and tests that have been carried out, it is concluded that this barrier can have a significant influence on noise reduction. Noise has little effect on temperature and altitude. The reason is the position of the building is still higher than the position of the bamboo plants which serve as barriers. The highest Ls values ​​are found on Mondays and Saturdays because these 2 days are the start of community activities and the start of holidays. Based on these results, it is necessary to improve the source and arrangement of Japanese bamboo plants according to technical instructions.</em></p> Aziz Faza Hargiyanto, Euis Nurul Hidayah Copyright (c) 2024 Aziz Faza Hargiyanto, Euis Nurul Hidayah https://creativecommons.org/licenses/by/4.0 https://journal.literasisains.id/index.php/insologi/article/view/3452 Fri, 28 Jun 2024 00:00:00 +0000 Penurunan Debit Air Danau Dendam Tak Sudah untuk Irigasi Persawahan Setelah Perubahan Status Cagar Alam Menjadi Taman Wisata Alam https://journal.literasisains.id/index.php/insologi/article/view/3477 <p><em>Dendam Tak Sudah is a lake located in the Bengkulu Province. It is situated in the Dusun Besar Village, Singaran Pati District, Bengkulu City, Bengkulu Province. The total area of Danau Dendam Tak Sudah is 559 hectares, with a surface area of 68 hectares. Since the issuance of Decree No. 79/MENLHK/SETJEN/PLA.2/1/2019 dated January 21, 2019, regarding the strengthening of the main function within the forest function of part of the DDB Nature Reserve area, it has been designated as a Nature Tourism Park in Bengkulu City, Bengkulu Province, covering an area of approximately 88 hectares. The status of the Danau Dendam Tak Sudah area, which was previously a Nature Reserve, has now changed to a Nature Tourism Park. The purpose of this study is to analyze and understand the impact of the downgrade of the status of part of the Danau Dendam Tak Sudah area, formerly a Nature Reserve, to a Nature Tourism Park on the water condition in Danau Dendam Tak Sudah and its relation to the reduction in water discharge for rice fields. The objective of this research is to provide solutions to the government's decision-making process, emphasizing the consideration of environmental aspects and the interests of farmers, in addition to promoting tourism in Bengkulu City.</em></p> Pico Pudiansa, Rokky Gumanti, Muhammad Melian, Reflis Reflis, Satria Utama Copyright (c) 2024 Pico Pudiansa, Rokky Gumanti, Muhammad Melian, Reflis Reflis, Satria Utama https://creativecommons.org/licenses/by/4.0 https://journal.literasisains.id/index.php/insologi/article/view/3477 Fri, 28 Jun 2024 00:00:00 +0000 Kajian Penggunaan Bakteri Bacillus subtilis dalam Penanganan Tumpahan Minyak Mentah https://journal.literasisains.id/index.php/insologi/article/view/3483 <p><em>The global demand for energy is driving increased exploration, production and processing of crude oil, increasing the risk of oil spills during these processes and contaminating marine habitats and biota. As hazardous and toxic substances, oil spills require effective and comprehensive management. Bioremediation uses the metabolism of microbes to break down hydrocarbons and convert contaminants into harmless compounds. One species of hydrocarbon-degrading bacteria suitable for bioremediation is Bacillus subtilis. Its adaptability to changes in temperature, salinity, and oxygen levels, as well as its resistance to environmental stress, make it an ideal choice for bioremediation as a sustainable and efficient solution to oil pollution in marine ecosystems. This study aims to explore the potential use of Bacillus subtilis as an alternative for managing crude oil spills, particularly in Indonesian waters.</em></p> Kusdini Kusdini, Kastilon Kastilon, Rokky Gumanti, Reflis Reflis, Satria P. Utama Copyright (c) 2024 Kusdini Kusdini, Kastilon Kastilon, Rokky Gumanti, Reflis Reflis, Satria P. Utama https://creativecommons.org/licenses/by/4.0 https://journal.literasisains.id/index.php/insologi/article/view/3483 Fri, 28 Jun 2024 00:00:00 +0000 Pemetaan Sebaran Titik Hotspot Menggunakan Arcgis di Kota Banjarbaru Tahun 2019-2023 https://journal.literasisains.id/index.php/insologi/article/view/3485 <p><em>Hotspot point mapping is mapping in which to find out which areas have the largest distribution of hotspot points and make it possible for these areas to be prone to fire, this research uses a literature study method. In processing the map the author used data from the Sipongi website (Early Detection Information System for Controlling Forest and Land Fires) to determine Hotspot points in Banjarbaru City and the data obtained was processed using Arcgis 10.8 software. Based on map results that have been processed with data for 2019-2023, Lianganggang District is the district with the most hotspots at 46 points. Mapping the distribution of hotspots is an important step in understanding forest and land fire patterns and identifying areas that are vulnerable to these events. There are several factors that allow forest fires to occur apart from human activities, other activities such as natural factors from the dry season can also cause forest and land fires. This research aims to map the distribution of hotspot points in Banjarbaru City during the period 2019 to 2023. Hotspot point data was obtained from remote sensing satellites which were then analyzed using GIS (Geographic Information System) techniques to produce a hotspot distribution map. It is hoped that future research can use more sophisticated technology to map the distribution of hotspot points over a certain period of time, and it is also hoped that the results of this research can be useful for local government agencies with an interest in handling forest and land fires.</em></p> Ajeng Ajeng, Rosalina Kumalawati, Nurlina Nurlina, Inu Kencana Hadi Copyright (c) 2024 Ajeng Ajeng, Rosalina Kumalawati, Nurlina Nurlina, Inu Kencana Hadi https://creativecommons.org/licenses/by/4.0 https://journal.literasisains.id/index.php/insologi/article/view/3485 Fri, 28 Jun 2024 00:00:00 +0000 Rancang Bangun Pengisian Tegangan Baterai Handphone (HP) Metoda Buck Konverter DC-DC Tipe FC75 https://journal.literasisains.id/index.php/insologi/article/view/3496 <p><em>Mobile phone (HP) battery manufacturing specifications have a charging current capacity maximum parameter C<sub>Ah(maks.)</sub> = 800 mAh and maximum voltage Vbat<sub>(max.)</sub> = 3.7 volts dc reduces to 2.02 volts dc requires recharging. In this research HP battery voltage was recharged using the FC75 dc-dc buck converter method, starting from a voltage of Vbat<sub>(initial)</sub> = 2.02 volts until the final battery voltage was charged at Vbat<sub>(final)</sub> = 3.713 volts. The HP battery charge voltage parameter Vch comes from the output voltage of the FC75 dc-dc buck converter the parameter Vo<sub>(conv.)</sub> is expressed as Vo<sub>(conv.)</sub> = Vch. The purpose of using the FC75 dc-dc buck converter is to electronically convert the lower Vo<sub>(conv.)</sub> charger voltage (buck) to the larger Vi<sub>(conv.)</sub> input voltage to control the HP battery charger output power equal to the input power. The results of the research on controlling the output power of the HP battery charger of Po<sub>(conv.)</sub> = Pi<sub>(conv.)</sub> = 0.579 watts, there was an increase in the final charger voltage Vo<sub>konv.(final)</sub> along with the increase in the final HP battery voltage Vbat(final) being charged. The increase in the final charger voltage reaches Vo<sub>konv.(final)</sub> = Vbat<sub>(final)</sub> = 3.713 volts, the final charger current becomes Ich<sub>(final)</sub> = 0.156 A and remains towards the HP battery during charging with a difference in the decrease in charger current towards the HP battery of ∆Ich = 0.009 A relatively small is still profitable, because it avoids back current to the charger voltage.</em></p> Parlindungan Pandapotan Marpaung Copyright (c) 2024 Parlindungan Pandapotan Marpaung https://creativecommons.org/licenses/by/4.0 https://journal.literasisains.id/index.php/insologi/article/view/3496 Fri, 28 Jun 2024 00:00:00 +0000 Studi Pengolahan Limbah Fly Ash Batubara dalam Upaya Peningkatan Konsentrasi Silika Menggunakan Asam Sitrat https://journal.literasisains.id/index.php/insologi/article/view/3519 <p><em>The combustion of coal produces two types of waste, namely light ash (Fly Ash) and heavy ash (Bottom Ash). Fly ash is the waste generated by power plants, contributing to environmental pollution. According to data from the Ministry of Industry of the Republic of Indonesia in 2022, the current amount of fly ash and bottom ash in Indonesia continues to increase in line with the development and growth of the manufacturing industry as well as the increasing demand for electricity supplied by power plants. The combined fly ash and bottom ash generated from power plants alone in 2021 are estimated to reach 12 million tons, and it is projected to increase to 16.2 million tons by 2027. This poses a problem because the reused amount of fly ash and bottom ash is very small, necessitating the storage and/or landfilling of the remaining waste. The quantity of fly ash and bottom ash continues to grow without proper management, potentially contaminating the environment due to fine particles from coal combustion that become airborne. One way to utilize the silica contained in coal fly ash is through a hydrometallurgical extraction process. This process involves extracting metal compounds from ore using liquids such as acid. In the extraction process of silica from coal fly ash, pure citric acid is used as the extraction liquid. This process has several advantages compared to conventional processing methods, such as sintering or roasting, as it is more cost-effective, efficient, and environmentally friendly.</em></p> Chinara Abinawa, Alieftiyani Paramita Gobel Copyright (c) 2024 Chinara Abinawa, Alieftiyani Paramita Gobel https://creativecommons.org/licenses/by/4.0 https://journal.literasisains.id/index.php/insologi/article/view/3519 Fri, 28 Jun 2024 00:00:00 +0000 Perancangan Sistem Alarm Kebisingan untuk Kapal Penangkap Ikan Berbasis Arduino Uno dengan Sensor KY-037 https://journal.literasisains.id/index.php/insologi/article/view/3521 <p><em>Fishermen are highly susceptible to hearing impairment due to prolonged exposure to the high-intensity noise of boat engines. While numerous studies have investigated the noise intensity levels of boat engines, no research has been conducted on noise warning alarm systems for fishing boats. Therefore, this study aims to develop a sound noise alarm system based on Arduino Uno with a KY-037 sensor for fishing boats, which is expected to reduce the potential for hearing impairment among fishermen. This research employs a quantitative descriptive approach, with data collected through experimental methods and analyzed by comparing noise level data at various engine speeds. The results of the noise level measurements of boat engines at the Fish Landing Base (PPI) in Cikidang, Pangadaran Regency, indicate that the majority of fishermen are safe from hearing impairment due to engine noise, as most boats there are small, with a Gross Tonnage (GT) capacity of under 5 GT. The risk of hearing impairment emerges for boats with a capacity of 11 GT running at a maximum engine speed of 1600 rpm, producing noise levels up to 84 dB. Thus, it is recommended that crew members use earplugs.</em></p> Muhammad Romdonul Hakim, Anas Noor Firdaus, M Kamal Abdal Nasser Copyright (c) 2024 Muhammad Romdonul Hakim, Anas Noor Firdaus, M Kamal Abdal Nasser https://creativecommons.org/licenses/by/4.0 https://journal.literasisains.id/index.php/insologi/article/view/3521 Fri, 28 Jun 2024 00:00:00 +0000 Penerapan Metode AHC (Agglomerative Hierarchical Clustering) untuk Klasifikasi Habitat Bentik di Desa pengudang, Kabupaten Bintan https://journal.literasisains.id/index.php/insologi/article/view/3547 <p><em>Pengudang village is one of the villages located in Bintan Regency, Riau Islands Province which has a diverse marine ecosystem, in which there are various types of benthic habitat. This research aims to classify the benthic habitat in Pengudang Village and determine the diversity and characteristics of the bottom water substrate at the research location. This research was carried out on 10-11 June 2023 in Pengudang village with a total of 224 research points. This research uses data collection techniques using the random sampling method, then continues with data analysis using the AHC (agglomerative hierarchical clustering) method. The results of the research applying the AHC (agglomerative hierarchical clustering) method for the classification of benthic habitats resulted in six types of benthic habitats which, after being analyzed using the AHC method, resulted in seven habitat classifications that dominated all research points, the first class contained sand, dead coral and benthic habitat types. live coral, the second class is benthic habitat types of seagrass and sand, the third class is benthic habitat types of seagrass and sand, the fourth class is benthic habitat types of live coral, dead coral, seagrass, algae and sand, the fifth class is the type of habitat benthic live coral, dead coral, algae and sand, the sixth class of benthic habitat types of algae and sand, and the seventh class of benthic habitat types of live coral, dead coral and sand.</em></p> Ulfatul Syahara, Esty Kurniawati, Mario Putra Suhana, Rika Anggraini, Falmi Yandri Copyright (c) 2024 Ulfatul Syahara, Esty Kurniawati, Mario Putra Suhana, Rika Anggraini, Falmi Yandri https://creativecommons.org/licenses/by/4.0 https://journal.literasisains.id/index.php/insologi/article/view/3547 Fri, 28 Jun 2024 00:00:00 +0000 Desain Mesin Pencacah Sampah Organik Kapasitas 20 Kg dalam Mendukung Produksi Eco-Enzyme dan Kompos https://journal.literasisains.id/index.php/insologi/article/view/3584 <p><em>Research to design an organic waste chopping machine with a capacity of 20 kg, which can be used by small industries and households, aims to facilitate the processing of organic waste with a capacity that is not large to support the activities of processing fruit and vegetable waste into eco-enzyme or compost which is an alternative organic waste processing solutions. During this process, what is done is to cut fruit and vegetable waste into small pieces which will be processed into eco-enzyme using a kitchen knife which is definitely not effective, takes a long time and the results are not uniform. The method used in designing this tool is the French method. This research succeeded in designing an organic waste chopping machine with a capacity of 20 kg, with a motor power of 0.18 kw / 180 watts. The combination of tool capacity and low watt motor makes mobility easier because it is easy to move and saves electricity consumption or costs. This research is a solution for processing organic waste both in households and in communities that are eco-enzyme and compost activists with real implementation in supporting more effective and efficient handling of organic waste.</em></p> Susanti Sundari, Rizky Yuspradana, Sofyan Irwanto, Rio Aditiya Pratama Copyright (c) 2024 Susanti Sundari, Rizky Yuspradana, Sofyan Irwanto, Rio Aditiya Pratama https://creativecommons.org/licenses/by/4.0 https://journal.literasisains.id/index.php/insologi/article/view/3584 Fri, 28 Jun 2024 00:00:00 +0000 Peran Kemitraan Masyarakat dan Perusahaan Kelapa Sawit dalam Pengelolaan Limbah serta Implikasinya pada Kesehatan Lingkungan: Sebuah Telaah Pustaka https://journal.literasisains.id/index.php/insologi/article/view/3589 <p><em>The development of the Indonesian palm oil industry has direct implications for the increasingly widespread cultivation of oil palm, both managed by small-scale companies and those managed by large-scale companies. This condition is directly proportional to the increase in the amount of solid waste and liquid waste produced from industrial activities. Solid waste and liquid waste can pollute the environment and endanger public health if not managed properly. This literature review aims to examine the role of partnerships between communities and the palm oil industry in managing palm oil waste and its implications for environmental health. Partnerships involve active community participation in planning, implementing, monitoring and evaluating waste management programs. The results of the literature review show that the partnership has had a positive impact, such as improving water and air quality and reducing the prevalence of environmentally related diseases. Apart from that, community empowerment programs in processing waste into economically valuable products also provide economic benefits. However, there are inhibiting factors such as low public awareness, limited human resources, and lack of other supporting facilities and infrastructure.</em></p> Dhendi Novianto Saputra, Abdullah Ibrahim Ritonga, Kastilon Kastilon, Reflis Reflis, Satria Putra Utama Copyright (c) 2024 Dhendi Novianto Saputra, Abdullah Ibrahim Ritonga, Kastilon Kastilon, Reflis Reflis, Satria Putra Utama https://creativecommons.org/licenses/by/4.0 https://journal.literasisains.id/index.php/insologi/article/view/3589 Fri, 28 Jun 2024 00:00:00 +0000 Studi Pelaksanaan PROPER Perusahaan dalam Pengelolaan Lingkungan Hidup Periode 2016-2020 di Provinsi Bengkulu https://journal.literasisains.id/index.php/insologi/article/view/3617 <p><em>One of the government's efforts to monitor and protect the environment is through the Company Performance Rating Assessment Program in Environmental Management (PROPER), which is the Ministry of Environment and Forestry's flagship program to encourage industry compliance with environmental regulations. The implementation of PROPER has been regulated in the Minister of Environment and Forestry Regulation Number 1 of 2021 concerning the Company Performance Rating Assessment Program in Environmental Management. This research was conducted in Bengkulu City using secondary data through literature study media, journals, the Ministry of Environment and Forestry's Decree regarding Proper for 2016-2020, regulations and legislation regarding environmental protection and management, the LHK regulation regarding PROPER. The results of the research conducted show that the implementation of Proper in Bengkulu Province has not shown maximum results during the last 5 (five) year period. Only 1 (one) company received the green title and the rest still received the blue, red and even black titles. The port, palm oil, rubber, coal mining and mineral subsector industries contributed the most to the red title, respectively</em>.</p> Abdullah Ibrahim Ritonga, Kastilon Kastilon, Dhendi Novianto Saputra, Reflis Reflis, Satria Putra Utama Copyright (c) 2024 Abdullah Ibrahim Ritonga, Kastilon Kastilon, Dhendi Novianto Saputra, Reflis Reflis, Satria Putra Utama https://creativecommons.org/licenses/by/4.0 https://journal.literasisains.id/index.php/insologi/article/view/3617 Fri, 28 Jun 2024 00:00:00 +0000 Pertambangan Emas Tanpa Izin (Peti), Dampak Lingkungan, Sosial dan Ekonomi Serta Peranan Hukum Lingkungan di Kabupaten Lebong, Provinsi Bengkulu. https://journal.literasisains.id/index.php/insologi/article/view/3578 <p><em>Unlicensed gold mining in Lebong Regency, Bengkulu Province, is a complex problem with significant environmental, social and economic impacts. Unlicensed gold mining in Lebong Regency, Bengkulu Province, is a complex problem with significant environmental, social and economic impacts. This research aims to analyze the social interaction patterns of the illegal workers in the region. illegal workers in the region. The research method was conducted by analyzing and description of the social interaction patterns of mine workers, with a focus on the subject of illegal miners in Lebong Tambang Village, North Lebong Regency. Sample The sample consisted of 100 illegal miners with probability sampling technique. Sampling technique. Research variables include environmental impacts andenvironmental and health impacts caused by unlicensed gold mining activities. Instruments The instruments used were surveys, interviews and documentation, with qualitative and quantitative data analysis. The data analysis used is qualitative and quantitative data analysis. The research results are expected to provide input for stakeholders, especially local governments, in formulating sustainable management of natural resources and the environment. sustainable management of natural resources and the environment. This research is expected to provide input for stakeholders, especially local governments, in formulating sustainable management of natural resources and the environment. This research is also expected to be a reference material for research and development on the topic in the future. Thus, this research As such, this research contributes to reducing the risk of environmental damage and pollution caused by illegal mining practices in Lebong District. caused by illegal mining practices in Lebong Regency.</em></p> Muhammad Melian, Pico Pudiansa, Rokky Gumanti, Reflis Reflis, Satria P. Utama Copyright (c) 2024 Muhammad Melian, Pico Pudiansa, Rokky Gumanti, Reflis Reflis, Satria P. Utama https://creativecommons.org/licenses/by/4.0 https://journal.literasisains.id/index.php/insologi/article/view/3578 Fri, 28 Jun 2024 00:00:00 +0000 Rectovaginal Fistula Due To Chronic Perineal Tear; A Case Report https://journal.literasisains.id/index.php/insologi/article/view/3624 <p><em>An abnormal connection that exists between two epithelial surfaces or lumens of the rectum that reaches into the vagina is known as a recto-vaginal fistula (RVF). RVF is one unfortunate consequence of the underlying condition, such as trauma or surgery. According to the patient recap of the urogynecology clinic at M Djamil Hospital Padang (2023), from January to September, 6 patients had cases of rectovaginal fistula that needed to be repaired. Treatment of the underlying condition, the fistula, and its associated complications all fall under the umbrella of RVF management. Given that obstetrics, procedure is still the main cause in this case, the role of the field of urogynecology in the management of surgical interventions is important to maintain the quality of life of a woman. In this case report we present a case report of a 24-year-old woman with rectovaginal fistula and anal incontinence caused by chronic total perineal tear. The patient complained of feces discharge from the vagina since giving spontaneous birth to the first. Physical examination found defects in the internal sphincter (IAS) and external sphincter (EAS) at 11 until 14 o'clock. The patient then underwent sphincteroplasty and perineorrhaphy and showed improvement after surgical intervention</em></p> Yulia Margaretta Sari, Juan Habli Soufal Copyright (c) 2024 Yulia Margaretta Sari, Juan Habli Soufal https://creativecommons.org/licenses/by/4.0 https://journal.literasisains.id/index.php/insologi/article/view/3624 Fri, 28 Jun 2024 00:00:00 +0000 Dampak Mikroplastik terhadap Ekosistem Pesisir: Sebuah Telaah Pustaka https://journal.literasisains.id/index.php/insologi/article/view/3628 <p><em>Microplastics can cause physical, chemical, and biological damage to marine organisms. Small microplastic particles can become trapped in the tissues of organisms or be ingested by marine biota, causing physical injuries and even death. The findings of this study are expected to provide information to companies, governments, and the public regarding the impact of microplastics on coastal ecosystems, as well as recommendations for solutions that can be implemented to minimize the pollution impact. The study results indicate that microplastics can also absorb hazardous chemicals and pollutants, which can enter the bodies of marine organisms and cause toxicity. The accumulation of microplastics in the bodies of organisms can impact higher-level organisms in the food chain, including humans. In this regard, recommendations for strategies and public awareness are necessary to safeguard the environment and ensure a healthy life. The public should play an active role in controlling environmental impacts, reducing the use of single-use plastics, and implementing proper waste management systems. Additionally, governments need to create effective national policies for managing plastic waste, implementing the 4R hierarchy, and educating the public to increase awareness of the negative impacts of microplastics on coastal ecosystems. Lastly, continuous research and monitoring of microplastics in coastal ecosystems are necessary to develop more effective control strategies.</em></p> Kastilon Kastilon, Dhendi Novianto Saputra, Abdullah Ibrahim Ritonga, Reflis Reflis, Satria P. Utama Copyright (c) 2024 Kastilon Kastilon, Dhendi Novianto Saputra, Abdullah Ibrahim Ritonga, Reflis Reflis, Satria P. Utama https://creativecommons.org/licenses/by/4.0 https://journal.literasisains.id/index.php/insologi/article/view/3628 Fri, 28 Jun 2024 00:00:00 +0000