CAHYANINGATI, L. W. R.; YOEDO, Y. C. PENDIDIKAN KARAKTER KRISTEN DAN MODEL PEMBELAJARAN STAD DI KELAS MATEMATIKA DI SD KRISTEN “X” SURABAYA. Aletheia Christian Educators Journal, [S. l.], v. 2, n. 1, p. 36–56, 2021. DOI: 10.9744/aletheia.2.1.36-56. Disponível em: https://aletheia.petra.ac.id/index.php/aletheia/article/view/116. Acesso em: 12 jul. 2026.