Worasayan, Wathanya, and Pattrawadee Makmee. 2020. “The Results of Life Skills Assessment Criteria for Lower Secondary Students in Phanatnikhom District, Chonburi Province”. Muban Chombueng Rajabhat University Research Journal (Humanities and Social Science) 8 (1). Ratchaburi, Thailand:50-60. https://so03.tci-thaijo.org/index.php/hssj/article/view/248339.