On August 4, 2021, the petrochemical and polymer course Organize a learning exchange project on the path towards petrochemical and polymer careers This time, it was an honor from 2 speakers to give lectures to students in the program, namely Khun Supattra Angkutranon on the topic of “Polymer and product sensory in personal care” and Ms. Nantiya Mahingsuphan, “Application of Petrochemicals. and Polymer in Homecare Products” which the speaker has conveyed his experience The actual work of the speaker giving students knowledge and understanding in the field of work that the speaker has been through and answering questions for students who have additional questions, making it useful to students who attend special lectures this is very