Fadlurrahman, Muhammad Gibran Humam. “Pembangkit Listrik Tenaga Air Ubrug Sukabumi: PLTA Kolonial Hindia Belanda Dan Fungsinya (1917–1925)”. PANALUNGTIK 6, no. 2 (June 26, 2024): 83–96. Accessed February 4, 2026. https://ejournal.brin.go.id/panalungtik/article/view/4046.