Maryam RA, Handayani HH. STUDI PENGEMBANGAN WEBGIS SARANA DAN PRASARANA PELABUHAN (STUDI KASUS: TANJUNG PERAK SURABAYA). geoid [Internet]. 2015 Aug. 1 [cited 2026 Feb. 3];10(2):120-8. Available from: https://journal.its.ac.id/index.php/geoid/article/view/1449