Putri, Raissa Amanda, Muhammad Dedi Irawan, Muhammad Imbalo Zaki Hasibuan, Anggreini, and Muhammad Hendrik Koto. “Purchasing Recyclable Waste Using the Simple Multi-Attribute Rating Technique”. Sistem Pendukung Keputusan dengan Aplikasi 1, no. 2 (September 30, 2022): 100–109. Accessed August 13, 2025. https://journal.aira.or.id/index.php/spk/article/view/214.