Kautsar A, Irwanto I, Fatkhurrokhman M. Evaluation of Lighting and Power Systems At State Vocational School 1 Kramatwatu. SAINTEKS [Internet]. 2024Sep.25 [cited 2026Apr.21];6(2):214-28. Available from: https://ejournal.uicm.ac.id/index.php/sainteks/article/view/676