Vol. 21 No. 1 (2026): January-June 2026

Research Articles

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  GUIDELINES FOR SUPERVISORY SKILLS OF INTERNAL SUPERVISORS UNDER PHITSANULOK PRIMARY EDUCATIONAL SERVICE AREA OFFICE 2

  Kewalin Munkong, Sathiraporn Chaowachai

  1-15

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  INTERNAL SUPERVISION GUIDELINES IN SCHOOL BASED ON THE CONCEPT OF PROFESSIONAL LEARNING COMMUNITY (PLC) TO ENHANCE TEACHER’S INSTRUCTIONAL PRACTICES UNDER THE OFFICE OF PHITSANULOK PRIMARY EDUCATIONAL SERVICE AREA 2

  Peerapa Kittisartra, Jitima Wannasri

  16-29

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