The Effectiveness of Leaflet-Based Balanced Nutrition Education on Improving Students’ Knowledge at Elementary School 2 Toronipa, Southeast Sulawesi, Indonesia. Nursing [Internet]. 2025 Jul. 30 [cited 2025 Aug. 23];2(3):117-23. Available from: https://journal.nursinggeniuscare.co.id/index.php/nursinggeniusjournal/article/view/124