Zaini, Zuriani Hanim, and Mahaliza Mansor. 2019. “Persepsi Guru Prasekolah Kebangsaan Terhadap Program Pembangunan Profesional Guru: National Preschool teacher’s Perception towards Professional Development Program”. Southeast Asia Early Childhood Journal 8 (1):30-36. https://doi.org/10.37134/saecj.vol8.no1.4.2019.