What does OSIS stand for?
OSIS stands for "Organisasi Siswa Intra Sekolah"
How to abbreviate "Organisasi Siswa Intra Sekolah"?
"Organisasi Siswa Intra Sekolah" can be abbreviated as OSIS
What is the meaning of OSIS abbreviation?
The meaning of OSIS abbreviation is "Organisasi Siswa Intra Sekolah"
What does OSIS mean?
OSIS as abbreviation means "Organisasi Siswa Intra Sekolah"
