Kajian Geokimia Molekular : Studi Kasus Kematangan Minyak Bumi Duri Riau, Cekungan Sumatera Tengah. Valensi [Internet]. 2014 Dec. 30 [cited 2025 Oct. 16];:121-7. Available from: https://journal.uinjkt.ac.id/valensi/article/view/3609