Mungallamah D, Saifuddin MF. Pengembangan Media Pop-up Book Materi Kingdom Animalia untuk Siswa Sekolah Menengah Pertama. j.learn.instructional.stud. [Internet]. 2021 Apr. 10 [cited 2025 Oct. 25];1(1):25-36. Available from: https://jlis.iicet.org/index.php/jlis/article/view/4