Trisna, Gusti Ayu Putu Sukma, et al. “Heutagogy As Alternative Approach for Learning at Elementary School in the Era of Industrial Revolution 4.0”. Jurnal Kependidikan : Jurnal Hasil Penelitian Dan Kajian Kepustakaan Di Bidang Pendidikan, Pengajaran, Dan Pembelajaran, vol. 8, no. 2, June 2022, pp. 480-9, doi:10.33394/jk.v8i2.4020.