Pamungkas A, Zainuddin, Azmy I, Pasya API. Design Process of Lifting Crane Capacity of 300 Kilogram at PT. Pelabuhan Indonesia . IJASRE [Internet]. 2023 Mar. 19 [cited 2024 Apr. 25];9(3):20-4. Available from: https://ijasre.net/index.php/ijasre/article/view/1665