Mardikaningsih, Rahayu, Mila Hariani, and Reny Nuraini. 2026. “The Effectiveness of Digital Waste Management Application Gamification in Fostering Environmental Awareness and Operational System Sustainability”. Bulletin of Science, Technology and Society 5 (1):79-92. https://inti.ejournalmeta.com/index.php/inti/article/view/152.