Rattanachaya , A., Pattanaboonmee , N., Klunboot, S. and Emarat, N. 2021. Effect of Predict-Observe-Explain Instructional Model with Learning Packages of Force on Straight Wire in Magnetic Field with Students’ Matthayom Suksa 6. Journal of Inclusive and Innovative Education. 5, 3 (Dec. 2021), 110–124.