Toto.Hermanto, Toto.Hermanto. “INNOVATION MANAGEMENT TO CREATE A GROWING COMPANY BY USING A MEMBER CARD AT NATASHA MILK SHOP”. Scientific Journal of Information System 1, no. 1 (Oktober) (February 26, 2024): 10–15. Accessed September 19, 2024. https://jurnal.utpas.ac.id/index.php/sjis/article/view/62.