[1]
Ferry, F. et al. 2023. The Effect of Mindful Breathing and Mindful Sitting Practices on Nanyang Zhi Hui High School Students in Medan. Devotion : Journal of Research and Community Service. 4, 10 (Oct. 2023), 1924–1937. DOI:https://doi.org/10.59188/devotion.v4i10.580.