• Published · 2 numbers
  • Water quality testing and science education practice research of primary and secondary school students based on the concept of circular economy

    Water quality testing and science education practice research of primary and secondary school students based on the concept of circular economy

    • 41
    Muhammad Khairul
    Muhammad Khairul
  • Digital Module in Hydrology - Integrated Ecoliteracy and Spiritual Attitude

    Digital Module in Hydrology - Integrated Ecoliteracy and Spiritual Attitude

    • 50
    Muhammad Khairul
    Muhammad Khairul