Tengku Mohamad Hassan was an Indonesian parliament member and lawyer (mr.) who, in May 1952, accompanied the Minister of Trade and Industry, Mr. Sujono Hadimoto, on an inspection tour of the oil enterprises in Atjeh on Sumatra. The delegation included the Minister of Information, Arnold Mononutu, senior officials of the Ministry of Trade and Industry — Ir. Darmawan Mangunkusumo and Sunu Sumosastro — and Tengku Mohamad Hassan as the parliamentary representative.
Source
Oostkust van Sumatra-Instituut Mededeling No. 37: Deli-Figuren uit de jaren 1950 t/m 1952, compiled by Ir. F. J. J. Dootjes (Amsterdam, 1953).