บัวคำ พ, กีรติจำเริญ ว. A STUDY OF LEARNING OUTCOME ON INVESTIGATION AND THE PRESENT DATA BY SOFTWARE LEARNING UNIT OF GRADE 6 STUDENTS THROUGH INFUSION INTEGRATED INSTRUCTION. Res Comm Soc Dev J [internet]. 2018 May 1 [cited 2026 Sep. 29];12(2):118-32. available from: https://so04.tci-thaijo.org/index.php/NRRU/article/view/164644