1.
Berbel NAN. Methodology of problematizatlon: a methodological alternative suitable for higher education. Semin. Cienc. Soc. Hum. [Internet]. 1995 Nov. 28 [cited 2026 Nov. 12];16(3):09-1. Available from: https://www.ojs.uel.br/revistas/uel/index.php/seminasoc/article/view/9458