TY - CPAPER AU - Miftari, J. F. TI - REFLECTIONS ON THE IMPACT OF PROFESSIONAL DEVELOPMENT OF TEACHERS IN IMPROVING SCHOOL PERFORMANCE (THE CASE OF KOSOVO) T2 - International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM2014, Book 1 PY - 2014 DO - 10.5593/sgemsocial2014/B13/S3.098 PB - STEF92 Technology ER -