เอี่ยมสุขวัฒน์ ไกรวุฒิ. 2022. “THE EFFECTIVENESS OF DRUG ADDICTION TREATMENT OF 8 SESSIONS MODIFIED MATRIX MODEL”. Primary Health Care Journal (Northeastern Edition) 37 (2). Khon Kaen, Thailand:48-61. https://thaidj.org/index.php/pjne/article/view/12457.