Title: Tūaprǣ kīeokap nakrīan, khrū, rōngrīan, læ saphāp thō̜ngthin kap khwāmsāmāt phư̄nthān khō̜ng nakrīan thī samphan nai rōngrīan prathommasưksā khanāt yai
Description: Report on the factors which affect the basic ability of pupils in large primary schools in Thailand.