Siregar, Ramdhan Halid, Rakhmad Syafutra Lubis, Akhyar, and Muhammad Nurul Hadi. “Low-Carbon Unit Commitment With Pumped Storage Hydropower under High Solar PV Penetration Using Mixed-Integer Nonlinear Programming”. Engineering, Technology & Applied Science Research 16, no. 3 (June 6, 2026): 36986–36994. Accessed June 29, 2026. https://www.etasr.com/index.php/ETASR/article/view/18785.