พัฒน์ธนญานนท์ พีรยุทธ์. 2016. “THE MAIN EFFECTS OF GENDER AND AGE OF FACEBOOK USERS ON MULTIPLE FACETS OF FACEBOOK INTENSITY”. RMUTT Global Business and Economics Review 11 (2). Pathum Thani, Thailand:87-102. https://so03.tci-thaijo.org/index.php/RMUTT-Gber/article/view/241964.