[1]
Salim, O.C., Sudharma, N.I., Kusumaratna, R.K. and Hidayat, A. 2007. Validitas dan reliabilitas World Health Organization Quality of Life-BREF untuk mengukur kualitas hidup lanjut usia. Universa Medicina. 26, 1 (Apr. 2007), 27–38. DOI:https://doi.org/10.18051/UnivMed.2007.v26.27-38.