Ramadhan, Muhammad Fiqri, and Zulfatri Aini. “Electricity and Lighting Audits at The Bono Pekanbaru Hotel”. Jurnal Edukasi Elektro 7, no. 2 (June 26, 2023): 104–120. Accessed June 2, 2025. https://journal.uny.ac.id/index.php/jee/article/view/62785.