Padang, I. and Honta, Z. L. (2024) “PEMANFAATAN ABU LIMBAH KULIT KOPI TORAJA SEBAGAI SUBSTITUSI PARSIAL SEMEN TERHADAP KUAT TEKAN BETON”, TEACHING AND LEARNING JOURNAL OF MANDALIKA (TEACHER) e- ISSN 2721-9666 , 5(1), pp. 245-252. Available at: https://ojs.cahayamandalika.com/index.php/teacher/article/view/2995 (Accessed: 28November2024).