(1)
Apaison, S.; Prasertsang, P.; Rattanasuk, S. THE DEVELOPMENT OF SCIENCE LEARNING ACTIVIES BASED ON THE CONSTRUCTIVIST THEORY OF CHANGE OF SUBSTANCES OF GRADE 5 STUDENTS AT BAN LAO KHAM SCHOOL (THE FOUNDATION FOR SOCIAL WELFARE EDUCATION), MUANG DISTRICT, ROI ET PROVINCE. AJMBU 2022, 11, 391-404.