Hasbi, M. Y., & Yudanto, S. D. (2015). PREPARASI, SINTESIS Dan KARAKTERISASI MATERIAL CaMnO3 [Preparation, Synthesis and Characterization of CaMnO3 Material]. Jurnal Metalurgi, 30(2), 89–94. https://doi.org/10.14203/metalurgi.v30i2.32