Sukardjo, Mochammad, Vina Oktaviani, Siska Tawari, Iqbal Alfajar, and Ilmi Zajuli Ichsan. 2023. “Design of Control System Trainer Based on IoT As Electronic Learning Media for Natural Science Course ”. Jurnal Penelitian Pendidikan IPA 9 (2):952-58. https://doi.org/10.29303/jppipa.v9i2.3097.