Ismadi, Filzatun Nur, Gunawathy Raman, and Saturia Amiruddin. 2021. “BSTEM Sebagai Alat Bantuan Pembelajaran Kanak-Kanak Prasekolah: Kerangka Konseptual: BSTEM As Preschool Children Learning Tool: A Conceptual Model”. Selangor Humaniora Review 5 (1):291-302. http://share.journals.unisel.edu.my/index.php/share/article/view/158.