กัณวเศรษฐ อ, ชัยพิบาลสฤษดิ์ ด, เครือโชติกุล ส. Effect of participation in supporting language development program towards knowledge and self-efficacy of pre-school care giver. VNURSE [Internet]. 2018 Aug. 7 [cited 2024 May 9];20(1):40-53. Available from: https://he02.tci-thaijo.org/index.php/vnj/article/view/138787