Hamdani, Hamdani, Jufrizal Jufrizal, and Muhammad Idris. 2025. “The Effect of Small Boiler Steam Pressure on the Mechanical Performance of the Robinson Engine at a Maximum Pressure of 2.5 Bar”. IRA Jurnal Teknik Mesin Dan Aplikasinya (IRAJTMA) 4 (2):209-15. https://doi.org/10.56862/irajtma.v4i2.210.