Robertoes Koekoeh Koentjoro Wibowo, Siswoyo Soekarno, Ahmad Syuhri, Dwi Devi Vayendra. Analysis and Design of Bus Chair for Economic Class Using Ergonomic Function Deployment (EFD) Method. IJASRE [Internet]. 2018 Oct. 5 [cited 2024 Dec. 19];4(10):161-7. Available from: https://ijasre.net/index.php/ijasre/article/view/743