C. Citra, E. K. S. Limijadi, and B. Rachmawati, “The Differences of N–Acetyl–β–Glucosaminidase and β2 Microglobulin levels in Patients with and without Early Diabetic Nephropathy”, Indonesian J. Clin. Pathol. Med. Lab., vol. 28, no. 2, pp. 121–126, Jun. 2022.