Natasya, Alya, and Gusman Nawanir. “Energy Saving Behavior in Higher Education Institutions: A Bibliometric Analysis of Past and Future Research Trends”. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) 8, no. 2 (April 1, 2025): 4290-4310. Accessed August 7, 2026. https://e-journal.uac.ac.id/index.php/iijse/article/view/6519.