Terapi Tertawa Terhadap Tingkat Stres Pada Lansia Di Rw 06 Kelurahan Darmo Surabaya. Jurnal Keperawatan, [S. l.], v. 7, n. 1, 2018. DOI: 10.47560/kep.v7i1.115. Disponível em: https://jurnal.stikeswilliambooth.ac.id/index.php/Kep/article/view/115. Acesso em: 24 dec. 2025.