ISSN 2408-1515
Vol 4, No 2 (2018): April-June
K-12 STEM Education
The Institute for the Promotion of Teaching Science and Technology (IPST), Ministry of Education
924 Sukhumvit Road, Phra Khanong Subdistrict, Klong Toei District, Bangkok 10110, Thailand
Phone: (662) 392-4021, Fax: (662) 381-0750
www.ipst.ac.th
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