WASET
    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.