Daniel Ayub Dawan, dan Aurelia Hayati Halim. “Digital Marketing Application through Marketing Strategy for Solo Meatballs in Malang”. JURNAL INOVASI SAINS TEKNOLOGI DAN BISNIS 2, no. 02 (Juni 1, 2023): 10–21. Diakses Oktober 8, 2025. https://journal.stiekop.ac.id/index.php/JISTB/article/view/176.