Alfanda, B. D., Kusuma, G. E., Maulana, Z., & Muninggar, R. (2025). Experimental Optimization of R-134a Refrigerant Charge in a Retrofitted Dual Function Refrigeration System for Marine Engineering Applications . International Journal of Marine Engineering Innovation and Research, 10(4), 1399–1407. https://doi.org/10.12962/j25481479.v10i4