| State problems and staged solutions* | Solehah Ishak | Malay Literature | 1 June 1992 |
| The Trengganu state economic development corporation: a study of itsrole in land development | Abdul Hamid bin Abdullah | Nusantara | 1 July 1973 |
| Dapatkah Thailand meneruskan peranan ''Buffer-State''? | Rahman Yeop Norodin | Dewan Masyarakat | 15 March 1979 |