ศุภสุข เ. and บุญกาพิมพ์ ร., “Effects of Science Instruction Using Inquiry-based Approach and Peer-Assessment towards Ability in Creating and Using Science Teaching Materials of Students Majoring in General Science Education, Faculty of Education at Roi Et Rajabhat University”, J Roi Et, vol. 11, no. 1, pp. 98–108, Jun. 2017.