Waluyo, Bakti Dwi, Rivaldo Effendi, Andreas Pratama Partogu Hutabarat, Angga Koswara Malau, Deskristina Siregar, and Dita Febiyan Pratiwi. “Sercob Application Design: IT Consultant in Overcoming Computer Problems in The Digital 4.0 Era”. Jurnal Mantik 5, no. 3 (November 30, 2021): 1990-1993. Accessed August 10, 2026. https://iocscience.org/ejournal/index.php/mantik/article/view/1828.