Achmad Prijono, Adnan Kusuma and Dipoyudo, K. (2023) “Keadaan dan Prospek Pengembangan Batu Bara di Indonesia”, Analisis CSIS, (11), pp. 980–998. Available at: https://journals.csis.or.id/index.php/analisis/article/view/665 (Accessed: 22 November 2024).