SIGIT RAHARJA. Boarding Model Education Concept to Improve the Quality of Pesantren Education. Solo Universal Journal of Islamic Education and Multiculturalism, [S. l.], v. 1, n. 03, p. 161–171, 2024. DOI: 10.61455/sujiem.v1i03.70. Disponível em: http://journal.walideminstitute.com/index.php/sujiem/article/view/70. Acesso em: 1 may. 2026.