Prihatno, A., & Hendrawan, A. (2022). Performance of spark-ignition engine at various fuel octane numbers. Universitas Muhammadiyah Surakarta.
Lua i Stíl Chicago (17ú heag.)Prihatno, Anton, agus Andi Hendrawan. Performance of Spark-ignition Engine at Various Fuel Octane Numbers. Universitas Muhammadiyah Surakarta, 2022.
Lua MLA (9ú heag.)Prihatno, Anton, agus Andi Hendrawan. Performance of Spark-ignition Engine at Various Fuel Octane Numbers. Universitas Muhammadiyah Surakarta, 2022.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.