MASRIZAL, M. MIXED METHOD RESEARCH. Jurnal Kesehatan Masyarakat Andalas, [S. l.], v. 6, n. 2, p. 53–56, 2012. DOI: 10.24893/jkma.v6i2.89. Disponível em: http://jurnal.fkm.unand.ac.id/index.php/jkma/article/view/89. Acesso em: 19 may. 2024.