Aktivitas Pelayanan Bongkar Muat Batu Bara di Pelabuhan Tanjung Tembaga PT. Delta Artha Bahari Nusantara Probolinggo: Coal Loading and Unloading Service Activities at Tanjung Tembaga Port PT. Delta Artha Bahari Nusantara Probolinggo. matemar [Internet]. 2025 Mar. 16 [cited 2025 Oct. 13];5(2). Available from: https://e-jurnal.amanjaya.ac.id/index.php/matemar/article/view/40