Ramadhan, Muchammad Rafli, and Erni Puspanantasari. 2026. “Peningkatan Efisiensi Dan Optimalisasi Proses Checkpoint Dengan Sistem E-Check”. Indonesian Journal of Multidisciplinary on Social and Technology 4 (2):1128-35. https://doi.org/10.69693/ijmst.v4i2.9554.