RAMASHAR, W.; FITRIANA, N.; PATRICIA, C.; RAHMADHANI, H. Service at the Al-Ikhlas Elderly Care and Treatment Center in Selangor, Malaysia: Efforts to Improve the Welfare of the Elderly by the University of Muhammadiyah Riau. Alamtana: Jurnal Pengabdian Masyarakat UNW Mataram, v. 7, n. 2, p. 318-323, 29 jul. 2026.