Anshariah, Anwar H. Coal Characterization of Mallawa Formation in Mallawa Area, Maros Regency, South Sulawesi Province. Journal of Geology and Exploration [Internet]. 2025 Jun. 30 [cited 2025 Dec. 23];4(1):43 – 48. Available from: https://ejournal.insightpublisher.com/index.php/JGE/article/view/251