Riwukore, Jefirstson Richset, Tien Yustini, and Markus Tada. 2022. “Career Development Based Transformational Leadership, Education & Training, and Motivation (case Study at Dinas Lingkungan Hidup and Kebersihan Kota Kupang)”. International Journal on Social Science, Economics and Art 12 (2):73-82. https://doi.org/10.35335/ijosea.v12i2.93.