Akbar, F. W., M. R. Ramadhian, R. Graharti, and R. Lisiswanti. “Cystatine C As Biomarker of Kidney Function: Literature Review”. Medical Profession Journal of Lampung, vol. 14, no. 10, Feb. 2025, pp. 1937-41, doi:10.53089/medula.v14i10.1410.