Kisno, K., Milfayetty, S., Sitanggang, N., & Lubis, M. J. (2023). The System Approach for Entrepreneurship-Based School Management in Vocational High Schools. AL-ISHLAH: Jurnal Pendidikan, 15(3), 3261–3270. https://doi.org/10.35445/alishlah.v15i3.3068