Sugandha, Sugandha, Fidellis Wato Tholok, dan Suhendar Janamarta. “Application of Marketing Mix to Improve Consumer Purchasing Decisions on Culinary in The Old Market”. Primanomics : Jurnal Ekonomi & Bisnis 20, no. 2 (Mei 9, 2022). Diakses Juli 27, 2024. https://jurnal.ubd.ac.id/index.php/PE/article/view/966.