KHUSNAN, Ach. Implementasi Pendidikan Karaktermelalui Koperasi Jujur Di Madrasah Ibtidaiyah Sunan Ampel Sidoraharjo Kedamean Gresik. ZAHRA: Research and Tought Elementary School of Islam Journal, [S. l.], v. 1, n. 2, p. 26–33, 2020. DOI: 10.37812/zahra.v1i2.123. Disponível em: http://jurnal.istaz.ac.id/index.php/ZAHRA/article/view/123. Acesso em: 31 dec. 2025.