Prawiranegara H. PENGEMBANGAN BAHAN PEMBELAJARAN PENGENALAN MATEMATIKA DASAR BERBASIS KOMPUTER BAGI ANAK USIA DINI: THE DEVELOPMENT OF COMPUTER-BASED BASIC MATH LEARNING MATERIAL FOR EARLY CHILDHOOD. jiv [Internet]. 2019 Jun. 27 [cited 2024 Nov. 22];14(1):67-74. Available from: https://journal.unj.ac.id/unj/index.php/jiv/article/view/10947