Samsul Bahari, Siti Najwa, and Masayu Dzainudin. “Persepsi Ibu Bapa Terhadap Separation Anxiety Kanak-Kanak”. Jurnal Pendidikan Awal Kanak-kanak Kebangsaan 9 (December 15, 2020): 61-72. Accessed July 6, 2022. https://ejournal.upsi.edu.my/index.php/JPAK/article/view/4538.