Hastito, F. ., E. Juliastuti, and B. . Yuliarto. “Development of Surface Plasmon Resonance (SPR) Device As Biosensor Transducer”. Jurnal Otomasi Kontrol Dan Instrumentasi, vol. 17, no. 2, Oct. 2025, pp. 83-90, doi:10.5614/joki.2025.17.2.3.