D. Z. Rohmah, Jasruddin, Subaer, and B. S. Utomo, “Development of an Automatic Portable Calibrator for Tipping Bucket Rain Gauge (TBRG) Using a Load Cell and Simple Water Sensor”, jppipa, pendidikan ipa, fisika, biologi, kimia, vol. 10, no. 9, pp. 6746–6755, Sep. 2024.