[1]
R. Nurhasanah, I. W. Wahyuni, and Z. Zulkifli, “Traditional Rubber Jumping Game as a Play-Based Intervention to Improve Fine and Gross Motor Development in Early Childhood: Evidence from Two Classroom Action Research Cycles”, Igi Activein. j., vol. 1, no. 01, pp. 29–34, Mar. 2026, doi: 10.53905/Activein.v1i01.05.