Putri, Amelia, and Ikhsan Walfindo. “THE ADDED VALUE OF PURPLE SWEET POTATO INTO PROCESSED PURPLE SWEET MILK PIE IN HARAU DISTRICT, LIMAPULUH KOTA REGENCY: NILAI TAMBAH UBI JALAR UNGU MENJADI OLAHAN PIE SUSU UBI UNGU DI KECAMATAN HARAU, KABUPATEN LIMAPULUH KOTA”. JURNAL AGRIBISAINS 8, no. 1 (April 18, 2022): 13–19. Accessed April 19, 2024. https://ojs.unida.ac.id/AGB/article/view/5246.