Y. E. Y. Br Perangin-angin, N. M. A. S.Psi., M.Psi., P.Hd., Psikolog, and M. V. A. P. S.Pd., M.Pd, “Parents’ Understanding of Fulfilling Balanced Nutrition in Preparing Lunch Boxes for Group B Children”, PAUD, vol. 11, no. 1, pp. 97–105, May 2023.