Rongpol P, Boonumpai T, Lalognum N. DEVELOPMENT OF A UBIQUITOUS EXPERIENCE-BASED INSTRUCTIONAL SYSTEM TO ENHANCE COMPETENCIES ON INFORMATION TECHNOLOGY FOR EDUCATION TEACHER STUDENTS’ AT NAKHON SI THAMMARAT RAJABHAT UNIVERSITY. J.TNSU [Internet]. 2020 Sep. 1 [cited 2024 May 18];12(3):160-8. Available from: https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/244923