Oroh IOE, Sianturi CL, Barus M. Pengaruh Media Pembelajaran Lapbook Terhadap Hasil Belajar IPAS Siswa Kelas IV . JURPENDIS [Internet]. 2026 Apr. 30 [cited 2026 Jul. 25];4(1):50-65. Available from: https://www.putrapublisher.org/index.php/JURPENDIS/article/view/1960