Tambunan, H. A., and M. R. Simanjuntak. “ROBOT LINE FOLLOWER WITH ARM MENGGUNAKAN ARDUINO UNO R3”. Jurnal Bisantara Informatika, vol. 8, no. 1, June 2024, pp. 33-45, https://www.bisantara.amikparbinanusantara.ac.id/index.php/bisantara/article/view/109.