Tirtoni F. PKM TRAINING ON CREATING DIGITAL BOOK MEDIA BASED ON THE HEYZINE PLATFORM FOR MUHAMMADIYAH ELEMENTARY SCHOOL TEACHERS . JSCS [Internet]. 2024 Dec. 13 [cited 2025 Oct. 3];2(1):17-24. Available from: https://journal.antispublisher.com/index.php/jscs/article/view/254