Sahalessy, A., and V. Makaruku. “The Effect of Learning Leadership and Work Motivation on the Performance Teachers of SMP Negeri in Kecamatan Baguala, Ambon City”. International Journal of Education, Information Technology, and Others, Vol. 4, no. 1, Apr. 2021, pp. 221-8, doi:10.5281/zenodo.4777624.