Boonjit, W. and Wannasawade, W. 2025. DEVELOPMENT OF A LEARNING MANAGEMENT PLAN USING THE DESIGN THINKING PROCESS FOR LOWER SECONDARY STUDENTS TO ENHANCE INTEGRATED PROBLEM-SOLVING COMPETENCY IN CONJUNCTION WITH THE SUSTAINABLE USE OF GENERATIVE ARTIFICIAL INTELLIGENCE NABON SCHOOL NAKHON SI THAMMARAT. Journal of MCU Nakhondhat. 12, 3 (Mar. 2025), 121–132.