A Comparative Study: The Precision of CNC Machines Using a Sliding Mode Controller (SMC) and a Wi-Fi ESP32 . JTMMX [Internet]. 15 Desember 2022 [dikutip 25 Agustus 2025];3(2):49-57. Tersedia pada: https://journal.ubpkarawang.ac.id/index.php/JTMMX/article/view/2757