Dr. Sanjeev Kumar. 2026. “PROFESSIONAL PREPARATION OF IN–SERVICE SCHOOL TEACHERS FOR ‘PRAYAS’ PROGRAM IN ‘SCIENCE’ AND IMPACT IN CLASSROOMS IN KANDAGHAT BLOCK OF DISTRICT SOLAN OF HIMACHAL PRADESH”. Open Access International Journal of Science and Engineering 3 (5):1-6. https://doi.org/10.65521/oaijse.v3i5.2534.