Nindra, Yhofa, et al. “The Relationship Between Macronutrient Intake and Nutritional Status of the Elderly at Tresna Werdha Sabai Nan Aluih Sicincin Social Institution”. Science Midwifery, vol. 10, no. 5, Dec. 2022, pp. 4116-21, doi:10.35335/midwifery.v10i5.987.