Pecthboot, Prime, and Worawan Hemchayart. 2021. “Parent Guidelines for Creating Optimum Relationship With Preschoolers in Haruthai Kindergarten School”. An Online Journal of Education 16 (1):OJED1601015 (13 pages). https://so01.tci-thaijo.org/index.php/OJED/article/view/247204.