VONGKHAMHOR, T.; INTHALAXA, I.; DOUANGMAMY, S.; VONGTHONGKAHAMH, B. The Community Participation in the Development of Primary School Groups: A Case Study of Primary School Groups in District 3 of the Education and Sports Sector in Sekong Province: The Purpose of This Research Is To: 1) Study the Problem of Community Participation in School Development, a Case Study of a Group of Elementary Schools in District 3, Creating the Education Sector in Sekong Province. cusj 2025, 9, 108-124.