Nathaniel B, A. OC, O. AD, T. OS, A. AO. Comparative Analysis of Upstream Petroleum Fiscal Systems of Three (3) Petroleum Exporting Countries: Indonesia, Nigeria and Malaysia. IJSBAR [Internet]. 2014 Sep. 4 [cited 2024 Jun. 26];15(2):99-115. Available from: https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/2657