Nurul Faqiyyatur Rokhmah, Noor Hidayat, & Abdul Rouf Alghofari. (2021). Multi Criteria Decision Making menggunakan Operator Group Generalized Interval Value Pythagorean Fuzzy. imits: ournal of athematics and ts pplications, 18(2), 187–202. etrieved from https://journal.its.ac.id/index.php/limits/article/view/5300