Fiandra, Y A, N Jalinus, Refdinal Refdinal, M Anwar, and Waskito Waskito. 2021. “TVET Leadership in the Education 4.0: Characteristics, Opportunities and Challenges”. Jurnal Pendidikan Tambusai 5 (3):8079-91. https://doi.org/10.31004/jptam.v5i3.2303.