2021. PENGARUH VARIASI TEMPERATUR HEAT TREATMENT TERHADAP KEMAMPUKERASAN BAJA KOMERSIL DENGAN METODE JOMINY TEST. Injection: Indonesian Journal of Vocational Mechanical Engineering. 1, 1 (Feb. 2021), 1–9. DOI:https://doi.org/10.58466/injection.v1i1.1346.