Raka Pramudiya Ramadani, Arie Qur’ania and Agus Ismangil 2025. Application of Proportional Integral Derivative system as speed control on Mobile Robot Line Follower: submission of Journal Thesis. Komputasi: Jurnal Ilmiah Ilmu Komputer dan Matematika. 22, 2 (Jul. 2025), 64–74.