FIRMANSYAH, R. Arizal; BURHAN, R. Y. Perry. Analisis Aspek Molekuler Biomarka Alkana Bercabang Core Badak 1/208 Muara Badak, Kutai Kartanegara, Kalimantan Timur. Journal of Natural Sciences and Mathematics Research, [S. l.], v. 1, n. 1, p. 26–29, 2022. Disponível em: https://journal.walisongo.ac.id/index.php/JNSMR/article/view/481. Acesso em: 6 jun. 2025.