Juttupornpong, Somsak, and Sakda Sathapornwachana. 2024. “Handmade book Activity Approach to Enhance Teacher Spirituality”. Journal of Buddhist Innovation Review 5 (3). Phranakhon Sri Ayutthaya Thailand:209-22. https://so05.tci-thaijo.org/index.php/JBIR/article/view/275816.