“IMPROVEMENT OF TEACHER SCHOOL COMPETENCIES THROUGH TEACHER PERFORMANCE MANAGEMENT, ORGANIZATIONAL CULTURE, SELF-DEVELOPMENT, WORK MOTIVATION, AND INTERPERSONAL SKILLS IN YOGYAKARTA CITY”. Turkish Journal of Computer and Mathematics Education (TURCOMAT), vol. 12, no. 14, Sept. 2021, pp. 3953-61, https://doi.org/10.17762/turcomat.v12i14.11060.