Rahmad, B. et al. 2018. Rencana Pengembangan Lapangan Gas Metana Batubara Dangkal (Shallow CBM) di Daerah Ida Manggala, Rantau, Kabupaten Hulu Sungai Selatan Kalimantan Selatan. Jurnal Offshore: Oil, Production Facilities and Renewable Energy. 2, 1 (Jul. 2018), 20–33. DOI:https://doi.org/10.30588/jo.v2i1.351.