Zulkarnain I, Djunarsjah E, Setiyadi J, Jantarto D. Analisis Perbandingan Perhitungan Volume Pengerukan dengan Perhitungan Manual dan Program Surfer (Studi Kasus Pelabuhan Khusus Batubara PT. Indominco Mandiri Bontang): Comparative Analysis of Dredging Volume Calculation with Manual Calculation and Surfer Program (Case Study of PT. Indominco Mandiri Bontang Coal Special Port). chartdatum [Internet]. 2022 Sep. 20 [cited 2024 Oct. 22];2(1):20-7. Available from: https://jurnal.sttalhidros.ac.id/index.php/chartdatum/article/view/28