ภาพกิจกรรมสัปดาห์วิทยาศาสตร์ ระดับประถมศึกษา ปีการศึกษา 2569

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science-day-activity-primary-school-thunyawit-007-2569

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science-day-activity-primary-school-thunyawit-009-2569

science-day-activity-primary-school-thunyawit-010-2569