HAFIZ, Muhammad; LUBIS, Ihsan; IRWAN, Dedy. Implementation of the Smart Method in Determining Organic Fertilizer in Palm Oil Plantations At PTPN IV Bah Jambi. Journal of Computer Science and Informatics Engineering , [S. l.], v. 3, n. 1, p. 15–23, 2023. DOI: 10.55537/cosie.v3i1.716. Disponível em: https://journal.aira.or.id/index.php/cosie/article/view/716. Acesso em: 4 aug. 2025.