“Implementasi Mesin Pematangan Opak Ketan Sistem Roller Memanfaatkan Media Pasir Panas”. SWAGATI : Journal of Community Service 1, no. 2 (April 23, 2025): 71–74. Accessed July 1, 2025. https://devjurnal.amikom.ac.id/index.php/swagati/article/view/1110.