Hatammimi, Jurry, and Tediany Dwi Amiranti. “Value Co-Creation An Exploratory Study of Sagala Multi-Brand Virtual Kitchen”. JURNAL SOSIAL EKONOMI DAN HUMANIORA 9, no. 1 (March 30, 2023): 61–67. Accessed July 3, 2024. https://jseh.unram.ac.id/index.php/jseh/article/view/205.