[1]
ด้วงใย ว., สามารถ ภ., ตรีชัย เ. and วิหคไพบูลย์ พ. 2019. A DEVELOPMENT OF ACTIVITIES MODEL TO PROMOTE THE METHEMATICS PROBLEM SOLVING ABILITY BASED ON PISA ASSESSMENT FRAMEWORK FOR MATHAYOM 1 UNDER THE SECONDARY EDUCATIONAL SERVICE AREA OFFICE 2, BANGKOK. Academic Journal Phranakhon Rajabhat University. 10, 2 (Jul. 2019), 180–193.