SHINTA RETNOWATI, May; SUKOCO, Daud; FITIYANI, Mufti. The Essence of Halal Ecosystem in Pesantren Business in Optimizing Toward Sustainable Economy. KnE Social Sciences, [S. l.], v. 9, n. 20, p. 469–478, 2024. DOI: 10.18502/kss.v9i20.16552. Disponível em: http://thrillriftranks.com/index.php/KnE-Social/article/view/16552. Acesso em: 6 feb. 2025.