Waas, Devi Valentino, et al. “Group Decision Support System Using SMART-COPELAND SCORE Model In Choosing The Best Alternative Pair”. Telematika: Jurnal Telematika Dan Teknologi Informasi, vol. 19, no. 1, Feb. 2022, pp. 117-32, doi:10.31315/telematika.v19i1.7181.