WINARTI. Increasing Skills of Students in Processing Food Materials Resulting from Livestock and Fisheries through Problem Based Learning Model Learning. Journal of Islamicate Studies, [S. l.], v. 4, n. 1, p. 1–9, 2021. DOI: 10.32506/jois.v4i1.707. Disponível em: http://www.journal.islamicateinstitute.co.id/index.php/jois/article/view/707. Acesso em: 17 apr. 2026.