Khudoyberdiyeva Sabina Murodjonovna, and Eshobilova Mavjuda Ergashboyevna. “DESIGN AND OPERATING PRINCIPLE OF A SEMICONDUCTOR SENSOR FOR METHANE AND NATURAL GAS”. Research Focus International Scientific Journal, vol. 4, no. 5, June 2025, pp. 51-55, doi:10.66073/10.66073.