Sabri, Muhammad Ezamuddin Ezzad, Kazuhisa Togashi, and Muhammad Hanafi Azami. 2023. “NUMERICAL ANALYSIS OF FUEL REGRESSION RATE IN HYBRID ROCKET MOTOR WITH STAR SHAPE PORT FUEL GRAIN ”. PERINTIS EJournal 13 (2):9-18. https://doi.org/10.5281/zenodo.15875833.