Syifa Fajar Maulani, Ira Nirmala, Muhammad Rizky, Maskur Faris Ardani, Rubby Rahman Tsani, Melia Handayani, Muhammad Alfalah. Comparison Analysis of the Port Business Between PT. Pelabuhan Indonesia (Persero) and PSA International Singapore. IJMEIR [nternet]. 2025Dec.10 [cited 2026Jan.3];10(4):1302-8. vailable from: https://journal.its.ac.id/index.php/ijmeir/article/view/9086