What does GSM stand for?
GSM stands for "Guru Sekolah Minggu"
How to abbreviate "Guru Sekolah Minggu"?
"Guru Sekolah Minggu" can be abbreviated as GSM
What is the meaning of GSM abbreviation?
The meaning of GSM abbreviation is "Guru Sekolah Minggu"
What does GSM mean?
GSM as abbreviation means "Guru Sekolah Minggu"
