IMPLEMENTASI COMPOSITE PERFORMANCE INDEX DALAM MENENTUKAN SISWA BERPRESTASI DI MA ISLAMIYAH SEI KAMAH II. j.sist.inf.inform. [Internet]. 2025 Aug. 8 [cited 2025 Aug. 13];8(2):306-15. Available from: https://ejournal.lppm-unbaja.ac.id/index.php/jsii/article/view/3971