Riwukore, J. R., Tien Yustini, and Markus Tada. “Career Development Based Transformational Leadership, Education & Training, and Motivation (Case Study at Dinas Lingkungan Hidup and Kebersihan Kota Kupang)”. Enrichment : Journal of Management, Vol. 12, no. 3, Aug. 2022, pp. 2217-26, doi:10.35335/enrichment.v12i3.642.