Title: Kānsưksā phon kānchai kitčhakam witthayāsāt rākthān rư̄ang miti samphan khō̜ng nakrīan chan prathommasưksā pī thī 1 Rōngrīan Sāthit Mahāwitthayālai Rātchaphat Nakhō̜n Sawan
Description: Study on the result of studying science through activities of grade one students in Sathit Mahawitthayalai Ratchaphat Nakhon Sawan School, Northern Thailand.