Andin S, Defit S. Rought Set: Effective Method for Determining Scholarship Recipients. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2024 Apr. 25 [cited 2024 Jul. 1];10(4):1624-32. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/7088