Ramadhani, S.N. et al. 2024. Substitution Effect of Purple Sweet Potato Flour (Ipomea batatas) and Green Ocra (Abelmoschus esculentus) As a High Dietary Fiber Snack Bar for Obese Adolescent Girls. Poltekita : Jurnal Ilmu Kesehatan. 17, 4 (Feb. 2024), 1270–1278. DOI:https://doi.org/10.33860/jik.v17i4.3430.