Syaifudin, Syaifudin, et al. “Analysis of Drop Sensor Accuracy in Central Infusion Peristaltic Monitoring Based on Computer Using Wireless Communication HC-11”. Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics, vol. 4, no. 2, Aug. 2025, pp. 55-61, https://doi.org/10.35882/ijeeemi.v4i2.146.