Windhyastiti, Irany, Umu Khouroh, and Eko Aristanto. “The Role of Quadruple Helix in Supporting Sustainability of Culinary Business”. Proceedings of International Conference of Graduate School on Sustainability 7, no. 1 (December 4, 2022). Accessed August 4, 2026. https://jurnal.unmer.ac.id/index.php/icgss/article/view/9095.