1.
Simarmata JS, Limbong T, Tambunan A, Purnama Simanjuntak M, Limbong R, Purnomo A, et al. Multimedia of Number Recognition for Early Childhood Using Image Object. IJET [Internet]. 2018 Jun. 20 [cited 2024 Nov. 22];7(3.2):796-8. Available from: https://sciencepubco.com/index.php/ijet/article/view/18760