PERERA, Sriyani.
Collecting Data Through Online Survey Vs Paper-based Questionnaire: An Experience in a University Setting.
International Journal of Information Studies, Vol. 6(4), feb. 2025.
ISSN 2278-6511.
Available at: <https://dline.info/ojs/index.php/ijis/article/view/525>. Date accessed: 06 july 2026.