It's a surname in Indonesia. It is the surname of the Police Commander in South Swlawesi, named Halim Pagarra. He has also been Commander in Jakarta. He's one of the highest-ranking officers in that country.
The correct term is promissory note and refers to a type of payment that is usually made between 2 people through a document that means a promise of payment that must be made in the future. This excerpt contains some excerpt of payment in letter. Win