SUTARMAN, Sutarman; PARJIMAN, Parjiman. The Students’ Character Values Education Based on Ismuba Values and It’s Impact toward Students in Muhammadiyah School Yogyakarta of Pandemic Covid 19 Era. Istawa : Jurnal Pendidikan Islam, [S. l.], v. 6, n. 2, p. 92–108, 2021. DOI: 10.24269/ijpi.v6i1.4076. Disponível em: https://journal.umpo.ac.id/index.php/istawa/article/view/4076. Acesso em: 18 apr. 2026.