Ihsani ST, Simbolon ME, Prasetio PA. The Effect of Using Pop-Up Book Learning Media on Speaking Skills of Grade IV Students in the Indonesian Language Subject. J. Pendidik. Dasar Nusant [Internet]. 2025 Jul. 31 [cited 2025 Aug. 18];11(1):79-88. Available from: https://ojs.unpkediri.ac.id/index.php/pgsd/article/view/25615