Sumarno, S. (2021) “Evaluation of the CSE-UCLA Model on Vocational High School Entrepreneurship Learning in Facing the Industry Era 4.0”, Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran, 7(4), pp. 956–967. doi: 10.33394/jk.v7i4.4118.