บุญศิริธรรมชัย วรัญพงศ์, and ผลถานุกิติถาวร ชาญชัย. “FACTORS AFFECTING INNOVATION BEHAVIOR OF PATENT AND PETTY PATENT APPLICANTS”. Modern Management Journal 17, no. 2 (January 23, 2020): 51–64. Accessed April 26, 2024. https://so04.tci-thaijo.org/index.php/stou-sms-pr/article/view/212437.