Winarti, Kurnia, Ilham Abdullah, and Sofino Sofino. “Perencanaan Usaha Dagang Gula Semut Sari Aren”. Journal Of Lifelong Learning 4, no. 2 (November 27, 2021): 143–149. Accessed April 18, 2025. https://ejournal.unib.ac.id/jpls/article/view/19314.