Yisa Y, Makpa P, Pujeeb N. The Development of Competency-based Online Course for Course for Improving Literacy of Ecological Civilization. jcasc [Internet]. 2025 Dec. 7 [cited 2026 May 25];10(4):853-67. Available from: http://jcasc.com/index.php/jcasc/article/view/2958