Rofi’i, A., Budiprasojo, A., Rachmanita, R. E., & Prasetyo, D. A. (2020). Utilization of Ethnoscience Learning Appropriate Technology in The Teacher Group of Karangrejo Gugus to Prepare Competent Students in The Era of Industrial Revolution 4.0. J-Dinamika : Jurnal Pengabdian Masyarakat, 5(2), 5–10. https://doi.org/10.25047/j-dinamika.v5i2.2395