Laumka, Runglawan, Kanokwan Sriwapee, Shuchada Wangsitthidet, and Bongkotrat Poowanna. 2024. “The Role of Early Childhood Teachers in Nurturing Grit and Perseverance In Preschool Children”. Journal of Education Rajabhat Maha Sarakham University 21 (2). Maha Sarakham, Thailand:3-14. https://so06.tci-thaijo.org/index.php/edu-rmu/article/view/270461.