R. Muanmart, PhrakhruPhawnawuthibanthit, and P. Thitavaḍḍhano, “A STUDY OF THE COMPONENTS AND INDICATORS OF INSTRUCTIONAL SUPERVISION OF TEACHERS IN PRIMARY SCHOOLS UNDER THE PATHUM THANI PRIMARY EDUCATIONAL SERVICE AREA OFFICE 1”, Education MCU, vol. 13, no. 2, pp. 56–63, Sep. 2026.