Malekzadeh, Nabiollah, Alireza Ghasemizad, Abdul Mohammad Taheri, and Pari Mashayekh. 2020. “The Effect of Concept Map Training on Increasing Self-Directed Learning in Thinking and Commercial Media Literacy Course”. Agricultural Marketing and Commercialization 4 (2): 161-71. https://oiccpress.com/amc/article/view/5466.