Wafa, Z., Kusumaningtyas, E. D., & Arkhan, F. (2022). Penerapan Teacherpreneur Pada Guru Produktif Di SMK Di Kabupaten Grobogan Selama Masa Pandemi Covid-19. Management Studies and Entrepreneurship Journal (MSEJ), 3(6), 3541–3553. https://doi.org/10.37385/msej.v3i6.1086