จำนิล สุกัญญา. “FACTORS AFFECTING OPAC ADOPTION OF UNDERGRADUATE STUDENTS AT PHRANAKHON RAJABHAT UNIVERSITY”. Academic Journal Phranakhon Rajabhat University 10, no. 1 (May 7, 2019): 41–56. Accessed May 7, 2024. https://so01.tci-thaijo.org/index.php/AJPU/article/view/179954.