Syhalath Xaphakdy and Toshio Nagata and Saykham Phommathat and Pavy Souwannavong and Vilayvanh Srithilat and Phoxay Sengdala and Bounaom Phetarnousone and Boualay Siharath and Xaya Chemcheng, Revising the Student Experiment Materials and Practices at the National University of Laos. journal = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology. January 2016, vol. 117(9). 3288 - 3297 [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10006494.