Lê, Thành. “APPLYING PRINCIPAL COMPONENT ANALYSIS AND CLUSTERING TO ASSESS ACCREDITATION RESULTS IN HIGHER EDUCATION INSTITUTIONS”. SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY 9, no. 3 (June 27, 2023). Accessed May 6, 2024. http://tckh.daihoctantrao.edu.vn/index.php/sjttu/article/view/976.