Utomo, A., Widodo, J., Supartono, S. and Haryono, H. (1) “The Development of Training Management Model of Soft Skill Learning Integrated With Chemo-Entrepreneurship (CEP) For High School Chemistry Teachers in Semarang”, The Journal of Educational Development, 4(1), pp. 83-90. Available at: https://journal.unnes.ac.id/sju/jed/article/view/11010 (Accessed: 4May2024).