A normal auxillary (under arm) temperature is 36.5 to 37.4 deg, and a normal rectal temperature is 37.9 degrees -- so no, it's not a fever. However, if he feels hot, remove some of his clothing, and wipe the back of his neck with a cool, damp cloth.
With its 253,609,643 people, Indonesia is the 4th largest country in the world by population. It is the 15th largest country in the world by area with 1,904,569 square kilometers. The Dutch began to colonize Indonesia in the early 17th century; Japan occupied the islands from 1942 to 1945.
In 2030, Indonesia will be the fourth largest country in the world with a population of 295 million, an increase of 14.7% from 2015. Although population growth will be strong between 2015 and 2030, it will slow as the birth rate falls and net migration continues to be negative.