ANGGRAINI, D.; SIHOTANG, H. T. Decision Support System For Choosing The Best Class Guardian With Simple Additive Weighting Method: Decision Support System For Choosing The Best Class Guardian With Simple Additive Weighting Method. Jurnal Mantik, [S. l.], v. 3, n. 3, p. 1-9, 2019. Disponível em: https://iocscience.org/ejournal/index.php/mantik/article/view/278. Acesso em: 19 apr. 2026.