Gonjales Barus, R. ., U. D. . Fatmawati, D. . Ariateja, , S. P. . Akbar, M. N. H. . Roesdian, G. R. R. . Rafif, and M. S. . Kusuma. “Design and Development of an MQ-2 Sensor and Arduino Uno Gas Leak Detection System With Automatic Ventilation and Warning”. Jurnal Penelitian, vol. 11, no. 1, Aug. 2026, pp. 71-82, doi:10.46491/jp.v20i1.2015.