sivaporn songsaen, “The Development of the Credit Bank System Mechanism Model for the Management of Lifelong Learning Education at Chiang Rai Rajabhat University: The Development of the Credit Bank System Mechanism Model for the Management of Lifelong Learning Education at Chiang Rai Rajabhat University”, JESCU, vol. 51, no. 3, p. EDUCU5103007, Sep. 2023.