D. Rahmadaniar, I. Salamah, and M. Rose, “Application of Polynomial Regression Method in Non-invasive Measurement of Blood Sugar, Cholesterol, and Non-invasive Uric Acid Based on IoT”, INVOTEK: Jurnal Inovasi Vokasional dan Teknologi, vol. 24, no. 3, pp. 187-196, Jul. 2025.