Sulpat, E. and Listianingsih, F. (2021) “RELATIONSHIP LEVEL OF PARENTAL KNOWLEDGE ABOUT THE FUNCTION OF PLAYING WITH THE PROVISION OF APE (EDUCATIONAL GAME TOOLS) CHILDREN AGED 4-6 YEARS IN BALONG TUNJUNG VILLAGE, BENJENG DISTRICT, GRESIK”, Journal of Vocational Nursing, 2(1), pp. 13–17. doi: 10.20473/jovin.v2i1.25933.