Enzelika E, Ginting D. PROSES PENERBITAN BILLING PNBP CERTIFICATE OF PRATIQUE (COP) DAN PORT HEALTH QUARANTINE CERTIFICATE (PHQC) PADA SISTEM SINKARKES OLEH PT. PUTRA ANAMBAS SHIPPING BATAM. JRPP [Internet]. 2024 Sep. 14 [cited 2025 Dec. 16];7(4):13286-1329. Available from: https://journal.universitaspahlawan.ac.id/index.php/jrpp/article/view/34345