Yihong Peng, Bity Salwana Alias, and Azlin Norhaini Mansor. “From Teacher Methods to School Sustainability: A Systematic Literature Review”. Environment and Social Psychology 10, no. 10 (October 30, 2025): ESP-4255. Accessed April 27, 2026. https://esp.as-pub.com/index.php/esp/article/view/4255.