Murni Sukmawati, S.Kom., M.Pd., Firdaus, S.Pd., M.Pd.T., Prof. Ganefri, Ph.D., Prof. Asmar Yulastri, M.Pd, Ph.D., and Dr. Asrul Huda, M.Kom. 2023. Wirausaha Digital Printing. UNP PRESS. http://unppress.unp.ac.id/index.php/unp-press/catalog/book/110.