Pratama, M. Y., Kuntjoro, S., & Asri, M. T. (2024). E-Book on Ethno-conservation of Agricultural Land for Teaching Students’ Critical Thinking Skills in Sidoarjo-Indonesia. IJORER : International Journal of Recent Educational Research, 5(4), 935-944. https://doi.org/10.46245/ijorer.v5i4.626