ELFIRA, E. Aplikasi Latihan PMR (Progressive Muscle Relaxation) berbasis Arduino UNO pada pencegahan nyeri sendi Lansia. Jurnal Pengabdian Barelang, [S. l.], v. 3, n. 02, p. 42–45, 2021. DOI: 10.33884/jpb.v3i02.3680. Disponível em: https://ejournal.upbatam.ac.id/index.php/jpkm/article/view/3680. Acesso em: 1 may. 2024.