Putri, C., Choiron, M. ., Wiyono, A. E. ., Rusdianto, A. S. . and Mahardika, N. S. . (2024) “EFFECT OF KEPOK BANANA PEEL POWDER ADSORBENT (Musa Paradisiaca L.) AND GRANULATED ACTIVATED CHARCOAL ON THE QUALITY OF USED COOKING OIL”, Jurnal Penelitian Sains dan Teknologi Indonesia, 3(1), pp. 314–323. doi: 10.19184/jpsti.v3i1.929.