Wibowo, Agus, and Ari Saptono. “Kepemimpinan Intrapreneurship, Budaya Sekolah Dan Kinerja Inovasi Guru”. Jurnal Pendidikan Ekonomi Dan Bisnis (JPEB) 5, no. 2 (October 31, 2017): 176-193. Accessed September 29, 2025. http://103.8.12.212:33180/unj/index.php/jpeb/article/view/4326.