Wannakayont , Asada, Aphichai Praisin, Lalintip Ruangreung, Dangnoi Poosadach, and Nuttinee Wannakayont. 2022. “DEVELOPMENT OF ELECTRONIC PORTFOLIO FOR TEACHERS IN FACULTY OF INDUSTRIAL TECHNOLOGY, SURINDRA RAJABHAT UNIVERSITY”. Journal of MCU Nakhondhat 9 (6). Nakhon Si Thammarat, Thailand:227-41. https://so03.tci-thaijo.org/index.php/JMND/article/view/262072.