Widiyanto, Gregorius, and FX. Pudjo Wibowo. “Analysis of the Effect Product Quality, Trustworthiness, Convenience, Perceptions of Usefulness and Price on Purchase Intention During the Covid Pandemic 19”. Primanomics : Jurnal Ekonomi & Bisnis 19, no. 1 (January 4, 2021): 181–190. Accessed April 25, 2024. https://jurnal.buddhidharma.ac.id/index.php/PE/article/view/516.