C. Arundhathi, N. Sindhu, and N. Karunakaran. “Impact of Oil Price Hike During Covid-19 Pandemic on Private Bus Owners: A Study Based on Kannur District of Kerala”. Journal of Business Analytics and Data Visualization (e-ISSN: 2584-1637), vol. 6, no. 1, June 2025, pp. 61-69, https://www.matjournals.net/engineering/index.php/JBADV/article/view/1991.