Gunawan MS, Kurniaji R, Arribathi AH, Rahardja U, Fern L. Automating Hazardous Gas Mitigation in Enclosed Areas Using Smart Contracts and Sensors. B-Front [Internet]. 2026 Sep. 30 [cited 2026 Oct. 15];6(2):229∼240. Available from: https://journal.pandawan.id/b-front/article/view/1200