Hardiyanti M, Hanindriyo L, Widita E, Dewi WMK, A'yun INQ, Amelia RN, et al. Perspectives of teachers and food sellers on healthy canteens in Yogyakarta: A qualitative study. IJND [Internet]. 2025 Nov. 28 [cited 2026 Oct. 21];13(6):421-32. Available from: https://ejournal.almaata.ac.id/IJND/article/view/5432