Setiowati, Efi, and Didik Hariyanto. “Marketing Strategy of Micro Small Medium Enterprises Catering During the Covid-19”. Indonesian Journal of Innovation Studies 21 (November 26, 2022): 10.21070/ijins.v21i.819. Accessed July 3, 2024. https://ijins.umsida.ac.id/index.php/ijins/article/view/819.