Ongla P, Ainkaeo P, Khawphong T, Damrongwattana J, Hemrangsee J, Jamnongtham M. GROUP MANAGEMENT UNDER THE PHILOSOPHY OF SUFFICIENCY ECONOMY: A CASE STUDY OF BAN KIRIWONG HERBAL HOUSE LEARNING CENTER (SOAP MAKING). JISSD [internet]. 2024 Aug. 31 [cited 2025 May 21];4(2):31-8. available from: https://so18.tci-thaijo.org/index.php/J_ISSD/article/view/232