Nasution YP, Rizal F, Irfan D, Refdinal R, Sari AK. Developing Flipbook-Based on Competency for Vocational High School Teacher. Alishlah [Internet]. 2024 Jul. 30 [cited 2026 Nov. 4];16(3):3322-34. Available from: https://www.journal.staihubbulwathan.id/alishlah/article/view/5044