Jufrizal, J., Siregar, Z. H., Saktisahdan, T. J., Putra, B. K., & Syahputra, M. N. R. (2022). Performance Test of Stirling Engine LPG Gas Burner with Variation of Airflow Rate. IRA Jurnal Teknik Mesin Dan Aplikasinya (IRAJTMA), 1(2), 5–10. https://doi.org/10.56862/irajtma.v1i2.19