Syaifuddin, M., Amrullah, A., Ginting, R.I., Iswan, M. and Hutagalung, J. 2022. PROJECT-BASED LEARNING ON CRYPTOGRAPHIC USING LMS. JURTEKSI (jurnal Teknologi dan Sistem Informasi). 8, 2 (Apr. 2022), 147 - 152. DOI:https://doi.org/10.33330/jurteksi.v8i2.1381.