Setiyaningtiyas, Windi, Kusuma Chandra Kirana, and Tri Ratna Purnamarini. 2025. “Pengaruh Grup Referensi, Keyakinan Diri, Dan Skill Terhadap Motivasi Berwirausaha Mahasiswa Universitas Sarjanawiyata Tamansiswa Yogyakarta”. Journal of Economics, Bussiness and Management Issues 2 (3):287-302. https://doi.org/10.47134/jebmi.v2i3.649.