Ngarmjit JEARNKULPRASERT และ Onanong CHAEMLEK; Nuantip WANTANA; Jakrapong KAEWKHAO. (2017) Physical Optical Properties of 20CaO-(80-x)B2O3-xZnO Glass System. <i>Journal of Metals, Materials and Minerals</i>, <i>27</i>(2), 43-47.Ngarmjit JEARNKULPRASERT และ Onanong CHAEMLEK; Nuantip WANTANA; Jakrapong KAEWKHAO. "Physical Optical Properties of 20CaO-(80-x)B2O3-xZnO Glass System". Journal of Metals, Materials and Minerals 27 (2017):43-47.Ngarmjit JEARNKULPRASERT และ Onanong CHAEMLEK; Nuantip WANTANA; Jakrapong KAEWKHAO. Physical Optical Properties of 20CaO-(80-x)B2O3-xZnO Glass System. Metallurgy and Materials Science Research Institute, Chulalongkorn University:ม.ป.ท. 2017.