แสงสิน น.; รอบรู้ อ. PROBLEM-BASED LEARNING MANAGEMENT APPLYING MULTIMEDIA LESSON FOR COMPUTER CLASS OF GRADE 8 STUDENTS AT NONGPLAMORPITTAYAKOM SCHOOL, BAN PONG DISTRICT, RATCHABURI PROVINCE. Research Community and Social Development Journal, Nakhon Ratchasima, Thailand, v. 13, n. 1, p. 167–177, 2019. DOI: 10.14456/10.14456/nrru-rdi.2019.13. Disponível em: https://so04.tci-thaijo.org/index.php/NRRU/article/view/185806. Acesso em: 1 oct. 2026.