Indonesian President Joko Widodo, popularly known as Jokowi, may visit Japan as part of a trip that will also take him to Singapore and China, senior Indonesian officials and a diplomatic source said over the weekend.

No final decision has been made, but it may take place by the end of this month, they said on condition of anonymity.

One of the officials said that if Jokowi visits Japan, Indonesian and Japanese officials would review the bilateral economic partnership agreement that was signed seven years ago in Tokyo.