“Implementasi Alat Rancang Bangun Pengomposan Ampas Kopi Dan Teh Berbasis Sistem Kendali Otomatis”. IJM: Journal of Multidisiplinary 3, no. 5 (December 13, 2025). Accessed January 28, 2026. https://ojs.csspublishing.com/index.php/ijm/article/view/299.