Trihono, Partini, Ina Timan, Supriyadi Bektiwibowo, Diana Aulia, and Lukman Edwar. “Screening Urinalysis for Proteinuria in School Children”. Paediatrica Indonesiana 41, no. 9-10 (October 30, 2001): 231-3. Accessed February 17, 2020. https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/1057.