Duran, Muharrem, Muhammet Usak, Ming-Yuan Hsieh, and Harun Uygun. 2021. “A New Perspective on Pedagogical Content Knowledge: Intellectual and Emotional Characteristics of Science Teachers”. Revista de Cercetare Si Interventie Sociala 72 (March): 9-32. https://doi.org/10.33788/rcis.72.1.