SIANTURI, Sister; ALISHA, Gesha Desy; HASIBUAN, Febry Rahmadhani. Waste to Energy: Utilization of Eggshell Catalysts in the Production of Waste Cooking Oil-Based Biodiesel. Akta Kimia Indonesia, [S. l.], v. 11, n. 1, p. 41–52, 2026. DOI: 10.12962/j25493736.v11i1.9633. Disponível em: https://journal.its.ac.id/index.php/kimia/article/view/9633. Acesso em: 29 jul. 2026.