Loiypha, Naritsara, AND 		Chaijaroen, Sumalee.
" The Framework for Development of Constructivist Web-Based Learning Environment Model to Enhance Mechanism and Critical Thinking for Undergraduate Students" <em>วารสารวิทยบริการ มหาวิทยาลัยสงขลานครินทร์</em> [Online], Volume 29 Number 1 (3 April 2018)<script src="https://web-consent.psu.ac.th/static/js/psu-consent.min.js"></script>
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