FERRY, Ferry; KABRI, Kabri; SURYA, Julia. 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, [S. l.], v. 4, n. 10, p. 1924–1937, 2023. DOI: 10.59188/devotion.v4i10.580. Disponível em: https://devotion.greenvest.co.id.submitjurnal.id/index.php/dev/article/view/580. Acesso em: 25 jun. 2026.