MULYANI, Yenni; NURHAYATI, Nurhayati; AWALUDDIN, Amir. EFFECT OF ACIDITY, BASICITY, HETEROGENEOUS CaO/SILICA GEL CATALYST FROM BIOMASS WASTE ON BIODIESEL YIELD FROM CRUDE PALM OIL. al Kimiya: Jurnal Ilmu Kimia dan Terapan, [S. l.], v. 11, n. 2, p. 122–131, 2024. DOI: 10.15575/ak.v11i2.39301. Disponível em: https://journal.uinsgd.ac.id/index.php/ak/article/view/39301. Acesso em: 16 dec. 2025.