Aminatun, Aminatun, Jan Ady, and Mega Farynda KD. “MECHANICAL CHARACTERISTIC STUDY OF COBALT ALLOY PREPARED BY POWDER METALLURGY METHOD”. Indonesian Applied Physics Letters 1, no. 2 (November 27, 2020): 61–69. Accessed September 8, 2024. https://e-journal.unair.ac.id/IAPL/article/view/23448.