2025. RANCANG BANGUN LAMPU RUNWAY GUARD LIGHT (RGL) BERBASIS MIKROKONTROLER DI LABORATORIUM AIRFIELD LIGHTING SYSTEM POLITEKNIK PENERBANGAN MEDAN. JOURNAL OF SCIENCE AND SOCIAL RESEARCH. 8, 4 (Oct. 2025), 3727–3733. DOI:https://doi.org/10.54314/jssr.v8i4.4586.