MANU, Diotrefes; TRIONO, Mukhlas. EFEKTIVITAS PENERAPAN MODEL CONTEXTUAL TEACHING AND LEARNING (CTL) TERHADAP HASIL BELAJAR SISTEM PERSAMAAN LINEAR TIGA VARIABEL SISWA SMK MUHAMMADIYAH AIMAS KELAS X. THEOREMA: The Journal Education of Mathematics, [S. l.], v. 1, n. 1, p. 1–9, 2020. DOI: 10.36232/theorema.v1i1.1095. Disponível em: https://e-journal.unimudasorong.ac.id/index.php/jurnaltheorema/article/view/1095. Acesso em: 5 sep. 2026.