Purba, D.E.R. and Silitonga, P. 2021. Learning and Playing in Early Childhood with Augmented Reality Technology. Telematika: Jurnal Telematika dan Teknologi Informasi. 18, 3 (Oct. 2021), 375–383. DOI:https://doi.org/10.31315/telematika.v18i3.5569.