SIMAREMARE, Aman; MANULLANG, Belferik; SITOMPUL, Harun. The Effect of Transformational Leadership and Locus of Control Toward the Job Satisfaction of Educator on HKBP Private Highschool in North Sumatra. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 26, n. 2, p. 28–48, 2016. Disponível em: https://gssrr.org/JournalOfBasicAndApplied/article/view/5484. Acesso em: 14 sep. 2025.