The Indonesian word for class is
kelas

Indonesian Definition

Translations for class and their definitions

kelas	©
1. n. class
2. n.          a group, collection, category or set sharing characteristics or attributes.
3. n.          (sociology) a social grouping, based on job, wealth, etc.
4. n.          (education) a group of students who commenced or completed their education during a particular year.
5. n.          a series of lessons covering a single subject.
6. n.          a category of seats in an airplane, train or other means of mass transportation
7. n.          (taxonomy) a rank in the classification of organisms, below phylum and above order; a taxon of that rank.
8. n.          (set theory) a collection of sets definable by a shared property.
9. n.          (object-oriented programming) a set of objects having the same behavior (but typically differing in state), or a template defining such a set.
10. n. (education) short for, ruang kelas, t=classroom, a room, often in a school, where classes take place
11. n. (education) grade, a level of primary and secondary education.
12. n. degree; level

Pronunciation