Diharja, Reza, Muhammad Reza Fahlevi, Endang Sri Rahayu, and Wike Handini. 2022. “Prototype-Design of Soil Movement Detector Using IoT Hands-on Application”. Jurnal Penelitian Pendidikan IPA 8 (4):1951-60. https://doi.org/10.29303/jppipa.v8i4.1709.