YUWARDI NOORRAKHMAN; HERLAN PRATIKTO. Relaksasi nafas dalam (deep breathing) untuk menurunkan kecemasan pada lansia . INNER: Journal of Psychological Research, [S. l.], v. 1, n. 4, p. 215–222, 2022. Disponível em: https://aksiologi.org/index.php/inner/article/view/319. Acesso em: 22 nov. 2024.