“THE EFFECTS OF AN EXTRACURRICULAR MUSIC EDUCATION PROGRAM UTILIZING MUSIC GENRES ON THE MUSIC TEACHING EFFICACY AND PROFESSIONAL COMPETENCE OF PRE-SERVICE EARLY CHILDHOOD TEACHERS”. Lex Localis - Journal of Local Self-Government, vol. 23, no. S4, Aug. 2025, pp. 1297-13, https://doi.org/10.52152/.