NoliNovidahlia, D. “FORMULASI KERIPIK SIMULASI UBI JALAR UNGU (Ipomoea Batatas L.) FORMULATION OF PURPLE SWEET POTATO (Ipomoea Batatas L.) SIMULATED”. Jurnal Pertanian, vol. 7, no. 1, Mar. 2017, pp. 35-43, doi:10.30997/jp.v7i1.27.