Jinnupong, Phetcharat. 2022. “The Influence of Brand Personality, Consumer’s Purchase Intention, and Attitude Toward Brand on Brand Loyalty in Multi-Level Direct Sales”. Economics and Business Administration Journal Thaksin University 14 (3). Songkhla, Thailand:159-72. https://so01.tci-thaijo.org/index.php/ecbatsu/article/view/249166.