BILLAH, Mu’tasim; CHANDRA, Novita Eka; AMIROCH, Siti. Analisis Diskriminan Terhadap Pengelompokan Mutu Pendidikan Sekolah Menengah Atas di Kabupaten Lamongan. UJMC (Unisda Journal of Mathematics and Computer Science), [S. l.], v. 6, n. 2, p. 11–20, 2020. DOI: 10.52166/ujmc.v6i2.2094. Disponível em: https://ejournal.unisda.ac.id/index.php/ujmc/article/view/2094. Acesso em: 5 jun. 2026.