IMPROVING THE COMPETITIVENESS OF HALAL PRODUCTS THROUGH DIGITAL MARKETING AND STRATEGY FOR HALAL CULINARY TOURISM BOSS. Sustaina: Journal of Sustainable Islamic Economics, [S. l.], v. 1, n. 1, 2026. Disponível em: https://journal.apsesi.or.id/index.php/sustaina/article/view/37. Acesso em: 20 apr. 2026.