NIHAYAH, Ulin; ZAHIR LUTHFIL KHAKIM, Muhammad. Efikasi Diri Lanjut Usia di Rumah Pelayanan Sosial Lansia: Studi Kasus Penerapan Metode Mauidhoh Hasanah (Self-Efficacy of the Elderly in Elderly Social Service Home: A Case Study of Method Application Mauidhoh Hasanah). Happiness: Journal of Psychology and Islamic Science, [S. l.], v. 9, n. 1, p. 79–90, 2025. DOI: 10.30762/happiness.v9i1.2764. Disponível em: https://jurnalfuda.iainkediri.ac.id/index.php/happiness/article/view/2764. Acesso em: 17 jul. 2025.