Axiosa Nalendra Haidar Putra, Arya Kusumawardana, Heri Wijayanto, and Satrio Prakoso. 2026. “Estimation of Lithium-Ion Battery State of Charge: A Comparative Study of Four Variants of Kalman Filters Based on Equivalent Circuit Model”. Emitor: Jurnal Teknik Elektro 26 (1):31-41. https://doi.org/10.23917/emitor.v26i1.15149.