Kurniawan, Edi, Muhammad Akhyar, Chatarina Muryani, and Asrowi Asrowi. “Enhancing 21st Century Teachers Through Eco-Digital Pedagogy”. Pegem Journal of Education and Instruction 14, no. 1 (August 8, 2023): 319–330. Accessed February 12, 2025. https://www.pegegog.net/index.php/pegegog/article/view/2905.