EDI, E. KARAKTERISASI ASAL-USUL DAN TINGKAT KEMATANGAN BIOMARKA MINYAK MENTAH TARAKAN-KALIMANTAN UTARA. SAINTEKBU, [S. l.], v. 9, n. 2, p. 16–26, 2017. DOI: 10.32764/saintekbu.v9i2.111. Disponível em: https://ejournal.unwaha.ac.id/index.php/saintek/article/view/111. Acesso em: 7 may. 2024.