Novaković, Aleksandar, Faculty of Philosophy, University of Niš (Serbia)
Novković Cveković, Biljana, Pedagogical Faculty in Vranje, University of Niš (Serbia)
Novković Cvetković, Biljana, Pedagogical Faculty in Vranje, University of Niš, Vranje (Serbia)
Novković Cvetković, Biljana, Pedagogical Faculty in Vranje, University of Niš (Serbia)
Ognjanović, Branka, University of Niš, Faculty of Philosophy, Department of German, Serbia (Serbia)
Ogunmodimu, Oluwatoyin, Faculty of Education, Manchester Metropolitan University (United Kingdom)
Okičić, Tomislav, Faculty of Sport and Physical Education, University of Niš (Serbia)
Orugun, Juwon Johnson, Prince Abubakar Audu University, Anyigba, Nigeria (Nigeria)
Orugun, Juwon Johnson, Kogi State University, Anyigba (Nigeria)
Pantelić, Saša (Serbia)
Pantelić, Saša D (Serbia)
Pantelić, Saša, Faculty of Sport and Physical Education, University of Niš (Serbia)
Paunović, Aleksandar, Faculty of Sport and Physical Education, University of Niš (Serbia)
Paunović, Miloš, Faculty of Sport and Physical Education, University of Niš (Serbia)
Pavićević, Mirjana, Elementary School “Nadežda Petrović”, Niš, Serbia (Serbia)
Pavlović, Dragana, Faculty of Philosophy, University of Nis (Serbia)
Pawar, Arvind, Bharat Vidyalaya, Buldana (India)
Penjišević, Aleksandra, UNION-Nikola Tesla University, Faculty of Management, Sremski Karlovci (Serbia)
Pešić, Dalibor, The Faculty of Transport and Traffic Engineering, University of Belgrade (Serbia)
Petković, Emilija, University of Niš, Faculty of Sport and Physical Education (Serbia)
Petrović, Anja, Faculty of Sport and Physical Education, University of Niš (Serbia)
Petrović, Dina, Faculty of Philology, University of Belgrade (Serbia)
Petrović, Jelena, Filozofski fakultet u Nišu
Petrović, Jelena, Faculty of Philosophy, Department of Pedagogy, University of Niš (Serbia)
Petrović, Maja, The Faculty of Transport and Traffic Engineering, University of Belgrade (Serbia)

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