Muhammad Faried Abiyyu Said and Muhammad Iqbal Nikmatullah (2026) “TILT ANGLE OPTIMIZATION OF A ROOFTOP ON-GRID SOLAR PV SYSTEM AT HASANUDDIN UNIVERSITY ENGINEERING CAMPUS, GOWA, USING PVSYST SIMULATION”, Bulletin of Engineering Science, Technology and Industry, 4(3), pp. 1045–1056. Available at: https://bestijournal.org/index.php/go/article/view/203 (Accessed: 13 August 2026).