SANTANA, Rosanina Kartika; ALIYATULMUNA, Adilah; NAZRIATI, Nazriati; A’YUN, Amalia Qurrata. NaOH-MODIFIED ACTIVATED CARBON FROM CORNCOBS AS A HETEROGENEOUS CATALYST: SYNTHESIS AND APPLICATION IN ULTRASOUND-ENHANCED TRANSESTERIFICATION OF USED COOKING OIL . Walisongo Journal of Chemistry, [S. l.], v. 8, n. 2, p. 292–305, 2025. DOI: 10.21580/wjc.v8i2.28915. Disponível em: https://journal.walisongo.ac.id/index.php/wjc/article/view/28915. Acesso em: 3 jan. 2026.