[1]
Ningsih, S., Sutisna, I. , Tangahu, S. , MM, N.A. and Sodik, S. 2026. The effects of the marble shapes digital game on preschoolers’ geometric recognition. Journal of Early Childhood Care and Education . 9, 1 (Mar. 2026), 17–27. DOI:https://doi.org/10.26555/jecce.v8i2.14509.