Optimizing the Sustainable Human Development Index (HDI) through Calligraphy and Qori’ Training for Students at the Muhammadiyah Orphanage in Madiun City. Journal of Contemporary Research and Innovation, [S. l.], v. 1, n. 1, p. 1–18, 2026. Disponível em: https://jurnal.al-fathsiak.org/index.php/jcri/article/view/1. Acesso em: 10 sep. 2026.