Published: 30-06-2022

ADMINISTRATION ACCORDING TO THE SAPPURISADHAMMA FOR SCHOOL ADMINISTRATORS UNDER THE NONG BUA LAMPHU PRIMARY EDUCATIONAL SERVICE AREA OFFICE 2

Pramaha Raksak Panyawutto (Boonchai), Phrakhruplad Somchai Nissabho, Dr. (Prakobpornchai), Pramaha Supavit Paphatsaro, Assoc. Prof.

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