Hakim, Tharmizi, Ruth Riah Ate Tarigan, Sulardi, and Irfan Abdulah. 2024. “The Use of Organic Fertilizer As an Alternative to the Scarcity of Chemical Fertilizers in the Cultivation of Shallots (Allium Ascalonicum L)”. International Conferance Of Digital Sciences And Engineering Technology 1 (1):174-85. https://proceeding.pancabudi.ac.id/index.php/ICDSET/article/view/158.