N. rosita, Erna Roostin, and Jenurdin, “Efforts To Improve The Ability To Recognize The Concept Of Numbers In Early Childhood Through Smart Box Media: Classroom Action Research on Group A Students of Babus Salam Kindergarten, Cimeuhmal Village, Tanjungsiang District, Subang Regency, Academic Year 2023-2024”, JEGE, vol. 2, no. 2, pp. 79–87, Oct. 2024.