Analysis Of The Strength Of Ect-15 Gantry Crane When Used In Kijing Port, Pontianak, West Kalimantan. zonalaut [Internet]. 2021 Mar. 30 [cited 2026 Aug. 19];2(1):25-9. Available from: https://journal.unhas.ac.id/index.php/zonalaut/article/view/13570