TY - JOUR T1 - Formative research in teaching-learning of graduate students in higher education institutions - Case Peru JO - Escola Anna Nery A1 - Guzmán, Yolanda Rodríguez de A1 - Ly, Carla Cristina Tamayo SN - 1414-8145 UL - 10.1590/2177-9465-EAN-2017-0004-0001 VL - 21 Y1 - 2017 PB - Brasil ER -