Agustina, Elsa, Rezy Vianthia Rendrapuri, and Tin Rustini. “Implementation of Character Education to Maintain a Clean Environment in Social Studies Learning at Elementary Schools”. Cendikia : Media Jurnal Ilmiah Pendidikan 14, no. 3 (January 30, 2024): 277-283. Accessed May 13, 2026. https://iocscience.org/ejournal/index.php/Cendikia/article/view/4586.