TRI A. FL. PERILAKU SOSIAL ANAK USIA DINI DI LINGKUNGAN LOKALISASI GUYANGAN 2016. jpud [Internet]. 2017 Jul. 12 [cited 2024 Nov. 22];10(1):121-34. Available from: https://journal.unj.ac.id/unj/index.php/jpud/article/view/3343