Study Of Forward - Reverse Mototr Control System Using Zelio Smart Relay in Fild Work Activities: Studi Sistem Kendali Motor Forward–Reverse Menggunakan Smart Relay Zelio Pada Kegiatan Praktik Kerja Lapangan. (2026). Procedia of Engineering and Life Science, 10(1), 90-95. https://doi.org/10.21070/pels.v10i1.3163