Impulsivity and tonality of noise due to commercial vehicles transit on rumble strips / by 610446 Wan Mohammad Asyraf Norudin 1994- , author, Zaiton Haron, supervisor 277908, Khairulzan Yahya, supervisor 458383, Nadirah Darus, 1990- supervisor 554498, Fakulti Kejuruteraan Awam 8022