Rostiati, R., Rahim, A., & Pratiwi, P. (2021). PHYSICAL, CHEMICAL, AND SENSORY CHARACTERISTICS OF INSTANT NOODLES WITH PURPLE SWEET POTATO FLOUR (IPOMOEA BATATAS L. POIR) SUBSTITUTION AT VARIOUS CONCENTRATIONS. AGROLAND The Agricultural Sciences Journal (e-Journal), 7(2), 133 - 143. https://doi.org/10.22487/agroland.v7i2.633