[1]
P. Upawong, V. Thongdee, P. Saengsai, and P. P. Bhattako, “Development of an Instructional Package to Enhance Public Mind based on Sangahavatthu IV through Cooperative Learning for Grade 8 Students at Romklao School”, JBER, vol. 12, no. 3, pp. 771–779, Sep. 2026.