Emilia, E. ., Pratiwi, C. . and Haryana, N. R. . (2024) “The Effectiveness of an Interactive Flipbook on Nutrition Knowledge in Mandailing Culinary on Students Ability to Plan a Balanced Menu Using Local Foods Ingredients”, Journal of Ecohumanism, 3(6), pp. 898–909. doi: 10.62754/joe.v3i6.4060.