Imran RF, Suryani NA. Preoperational Development of Eearly Childhood with Insectarium Media. J. Obs. J. Pendidik. Anak Usia Dini [Internet]. 2018 Dec. 13 [cited 2026 Apr. 18];2(2):270-4. Available from: https://www.obsesi.or.id/index.php/obsesi/article/view/88