Harvianto AZ, Melani V, Sitoayu L, Harna H. The Effect of Lift The Flap Book About Fat-Soluble Vitamins on Knowledge and Attitude of School-Age Children 10-12 Years. MGI [Internet]. 2022 May 30 [cited 2025 Apr. 19];17(2):183-90. Available from: https://e-journal.unair.ac.id/MGI/article/view/29968