Irawan, N.Z.P., Muhaimin, M. and Merdekawati, K. 2021. The Application of 5E Learning Cycle Model Towards Students Learning Activities on Salt Hydrolysis Subject Material in Grade XI SMAN 1 Pakem Academic Year 2019/2020. IJCER (International Journal of Chemistry Education Research). 5, 2 (Oct. 2021), 55–61. DOI:https://doi.org/10.20885/ijcer.vol5.iss2.art2.