Malik, Djamaludin. “Policy Evaluation of Kodeco Energy Co. Ltd. Gas Pipeline Installation at Surabaya West Shipping Line”. JURNAL APLIKASI PELAYARAN DAN KEPELABUHANAN 10, no. 1 (September 1, 2019): 23–47. Accessed December 20, 2025. https://pdp-journal.hangtuah.ac.id/index.php/jurnal/article/view/22.