On April 22-25, 2024, the 3rd-4th year Chemical Engineering students of the School of Engineering and Technology went on an out-of-class learning trip to the following workplaces: Siam Winery Co., Ltd. and the Government Pharmaceutical Organization. In this activity, Asst. Prof. Dr. Kritchamorn Jitrangsri and Asst. Prof. Dr. Suwijak Chaisit joined in taking care of and providing additional advice to the students. This study expects that the students will learn about real work and prepare for future cooperative education. The trip was fun. Therefore, the Chemical Engineering Program organized a work study project to allow students to visit the processes and work systems in real workplaces to increase their knowledge and integrate the knowledge gained from both teaching and learning from real workplaces to develop themselves in terms of studying, project or research, and preparing for cooperative education.