“PENGARUH VARIASI TEMPERATUR HEAT TREATMENT TERHADAP KEMAMPUKERASAN BAJA KOMERSIL DENGAN METODE JOMINY TEST”. Injection: Indonesian Journal of Vocational Mechanical Engineering 1, no. 1 (February 28, 2021): 1–9. Accessed December 16, 2025. https://jurnal.politap.ac.id/index.php/injection/article/view/1346.