Taula, R., S. . Angreni, and B. . Maulidan. “Effectiveness Of Scientific Learning Module Through Project BasedLearning Model On Materials Of Processing Organic And Ororganic Waste”. International Journal of Educational Research &Amp; Social Sciences, vol. 4, no. 4, Aug. 2023, pp. 678-82, doi:10.51601/ijersc.v4i4.665.