Dewi, Ratih Kartika, Eriq Muhammad Adams Jonemaro, Agi Putra Kharisma, Najla Alia Farah, and Mury Fajar Dewantoro. 2021. “TOPSIS for Mobile Based Group and Personal Decision Support System”. Register 7 (1):43-49. https://doi.org/10.26594/register.v7i1.2140.