Olo Angelia Simarmata B. Cost Benefit Evaluation and Development Planning For Potential Jetty Facilities in Coal Mining Operation. jrssem [Internet]. 2026 Jan. 26 [cited 2026 Apr. 18];5(6):9966-80. Available from: https://www.jrssem.publikasiindonesia.id.solusipublish.com/index.php/jrssem/article/view/1320