JAYA, Danang; WAHYU WIDAYATI, Tunjung; SALSABIELA, Hanum; ABDUL MAJID, Muhammad Fathan. Production of biodiesel from waste cooking oil using heterogeneous catalyst. Eksergi, [S. l.], v. 19, n. 1, p. 29–34, 2022. DOI: 10.31315/e.v0i0.6132. Disponível em: https://jurnal.upnyk.ac.id/index.php/eksergi/article/view/6132. Acesso em: 19 jul. 2025.