Ruswandi Djalal, M., M. Marhatang, M. Sudaryono, and A. Zahir. “Performance Comparison of On-Grid and Off-Grid Hybrid Photovoltaic Systems for the TRET Building”. Jurnal JEETech, vol. 7, no. 2, Oct. 2026, pp. 180-92, doi:10.32492/jeetech.v7i2.7202.