Humairah R, Afrizal AA, Kartika H. Enhancing Oil Field Investment Decisions Using Spiral Dynamics Optimization . MJMF [Internet]. 2025 Jun. 30 [cited 2025 Jun. 30];3(1):56-62. Available from: https://mjomaf.ppj.unp.ac.id/index.php/mjmf/article/view/38