Development of Electronic Teaching Modules Using Flip Books in Internet of Things (IoT) Subjects at SMK Negeri 6 Kupang. Jurnal, Pendidikan [Internet]. 2024 Dec. 9 [cited 2026 Jun. 26];9(4):1057-61. Available from: https://ejournal.mandalanursa.org/index.php/JUPE/article/view/7772