RIZAL, Yan; 						FAHMI, Muhammad Agung Akrom; 						HAQ, Hamzal Imanul.
 GEOLOGI DAN SUMBERDAYA BATUBARA DAERAH SATIUNG – KUALA KUAYAN DAN SEKITARNYA, KABUPATEN KOTAWARINGIN TIMUR, PROVINSI KALIMANTAN TENGAH.
<strong>Bulletin of Geology</strong>, [S.l.], v. 3, n. 3, p. 398-416, dec. 2019.
ISSN 2580-0752.
Available at: &lt;<a href="https://buletingeologi.com/index.php/buletin-geologi/article/view/68" target="_new">https://buletingeologi.com/index.php/buletin-geologi/article/view/68</a>&gt;. Date accessed: 01 may 2024.
doi: <a href="https://doi.org/10.5614/bull.geol.2019.3.3.2">https://doi.org/10.5614/bull.geol.2019.3.3.2</a>.