Course B: Lower Quadrant MCTA Teacher: Yinglak Wirunrattanakij City: SAMUT PRAKAN Language: Thai Start Date: 2025-06-12End Date: 2025-06-13 Number of participants: 24 Course Organizer: Huachiew Chalermprakiet University Phone: 0863527722 Website: https://pt.hcu.ac.th/ Share: Yinglak Wirunrattanakij BSc, MSc, CMP, MCTA Previous post Upper quadrant (A) 06/03/2025 Next post Lower Quadrant 23/03/2025