BOTAHALA, L.; MALAILAK, Y.; SILVIA MAURE, H.; KARLANI, H. Determination of Effectiveness Absorption of The Rice Husk And Hazelnut Shell to Purification Used Cooking Oil. Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta), [S. l.], v. 12, n. 1, p. 19-28, 2019. DOI: 10.20956/ica.v12i1.6172. Disponível em: https://journal.unhas.ac.id/index.php/ica/article/view/6172. Acesso em: 3 may. 2024.