Maulana, S., Ramza, H., & Sofwan, A. (2024). Efficiency Study Analysis of Electrical Energy in Container Stacking Equipment Rubber Tyred Gantry Crane (RTGC) Using Hybrid Energy Source Method. International Journal of Advanced Multidisciplinary, 3(1), 1–15. https://doi.org/10.38035/ijam.v3i1.509