ARITA, S.; FITRIYANTI, R. .; KOMARIAH, L. N.; HADIAH, F. Valorization of Palm Empty Fruit Bunch-Derived K₂CO₃ Catalyst: Structural Analysis and Application in Biodiesel Production. Science and Technology Indonesia, [S. l.], v. 11, n. 2, p. 420–435, 2026. DOI: 10.26554/sti.2026.11.2.420-435. Disponível em: https://www.sciencetechindonesia.com/index.php/jsti/article/view/2079. Acesso em: 17 apr. 2026.