“…Landry and Bourhis (1997) have defined signs as public road signs, public signs on government buildings, street names, place names, advertising billboards and commercial shop signs. The six types are categorised as 'top-down' and 'bottom-up' signs (Dixson, 2015;Fakhiroh & Rohmah, 2018;Landry & Bourhis, 1997;Lee & Lou, 2019). The former four types: public road signs, public signs on government buildings, street names, place names, can be defined as 'top-down signs', which means they are issued by national and public bureaucracy and public institutions.…”