Pradani, Y. F., Sulaiman, M., & Hardiyanto, S. (2020). ANALISIS TINGKAT KEKERASAN ALUMINIUM 6061 BERDASARKAN VARIASI MEDIA PENDINGIN PADA PROSES PACK CARBURIZING. Steam Engineering, 2(1), 1–10. https://doi.org/10.37304/jptm.v2i1.1663