Amrullah, Tenggar, and Ristiana Dyah Purwandari. 2025. “E-Book Development Guidelines for Creating Canva-Based Learning Media to Improve the Professional Competence of Elementary School Teachers”. Proceedings Series on Social Sciences & Humanities 25 (August):21-28. https://conferenceproceedings.ump.ac.id/pssh/article/view/1665.