Jayawardena , N.S. “Analyzing the Service Quality of Private Secondary Schools in Sri Lanka from Student’s Perspective With Special Reference to a Reputed Private Secondary School in Colombo”. Asian Journal of Empirical Research 8, no. 2 (March 7, 2018): 78–89. Accessed July 22, 2024. https://archive.aessweb.com/index.php/5004/article/view/4072.