Jusalam , Muhammad Tegar Mi’raj, and Popy Rufaidah. “Environmental Sustainability Gamification (ESG): Testing the Model”. Jurnal Bisnis dan Manajemen 12, no. 1 (July 25, 2025): 38–51. Accessed June 24, 2026. https://jurnal.unmer.ac.id/index.php/jbm/article/view/15802.