Siti Aisyah, Angelia Putriana, Apriliani Lase, and Sabam Syahputra, “Penerapan Kebersihan terhadap Penyebaran Lalat di Kantin Kampus 1 Iakn Tarutung”, TOBA: Journal of Tourism, Hospitality, and Destination, vol. 2, no. 2, pp. 57–63, May 2023.