Bing, Chan Yi, and Mazlina Che Mustafa. “Exploring the Sustainability of Institution-Based Private Childcare Centres in Klang Valley”. Southeast Asia Early Childhood Journal 10 (May 6, 2021): 114–130. Accessed April 26, 2024. https://ejournal.upsi.edu.my/index.php/SAECJ/article/view/5162.