Widyaiswara, G.P., Parmiti, D.P. and Suarjana, I.M. 2019. Pengaruh Model Pembelajaran Contextual Teaching and Learning terhadap Hasil Belajar IPA. International Journal of Elementary Education. 3, 4 (Oct. 2019), 389–395. DOI:https://doi.org/10.23887/ijee.v3i4.21311.