Syahrorini, S., & Ahfas, A. (2018). Aplikasi Alat Ukur Debu Berbasis Sms dan Analisis Model Dispersi Gauss. Elinvo (Electronics, Informatics, and Vocational Education), 3(1), 18–24. https://doi.org/10.21831/elinvo.v3i1.19241