Rusiyanto, R., R.D. Widodo, D.H. Al-Janan, K. Rohmah, Januar Parlaungan Siregar, A. Nugroho, and D.F. Fitriyana. 2021. “Effect of Sintering Temperature on the Physical Properties of Ba0.6Sr0.4TiO3 Prepared by Solid-State Reaction”. International Journal of Automotive and Mechanical Engineering 18 (2):8752 -. https://doi.org/10.15282/ijame.18.2.2021.13.0669.