Wafa, H. N., Suparno, and A. Lutfia. “FACTORS EXPLAINING THE PRODUCT INNOVATION OF ENTREPRENEURIAL STUDENT: A THEORETICAL APPROACH”. Jurnal Pendidikan Ekonomi, Perkantoran, Dan Akuntansi, Vol. 4, no. 2, Oct. 2023, pp. 145-58, http://103.8.12.212:33180/unj/index.php/jpepa/article/view/39472.