Yukti Nurani, Bekti Palupi, Diana Madhuri, Diah Tri Wulandari, and Ansori Ansori, “Optimization of Xylitol Production from Tobacco Stem Using Ultrasound-Assisted Acid Hydrolysis Coupled with Fermentation ”, INSOLOGI: Jurnal Sains dan Teknologi, vol. 4, no. 4, pp. 933–944, Aug. 2025.