Tiara Erly Syah Putri, Mat Syai’in and Ii Munadhif 2025. the Estimation of State of Charge for 4S2P Lithium-Ion Battery Using Kalman Filter and Coulomb Counting. Journal of Applied Smart Electrical Network and Systems. 6, 01 (Jun. 2025), 48-56. DOI:https://doi.org/10.52158/jasens.v6i01.1166.