@Article{ica-proc-4-1-2021,
AUTHOR = {Abdul Halim, D. and Abdul Rasam, A. R.},
TITLE = {Education 4.0 in cartography: an integrated e-learning materials portal for cartography and digital mapping course},
JOURNAL = {Proceedings of the ICA},
VOLUME = {4},
YEAR = {2021},
PAGES = {1},
URL = {https://ica-proc.copernicus.org/articles/4/1/2021/},
DOI = {10.5194/ica-proc-4-1-2021}
}