What does PTK stand for?
PTK stands for "Penelitian Tindakan Kelas"
How to abbreviate "Penelitian Tindakan Kelas"?
"Penelitian Tindakan Kelas" can be abbreviated as PTK
What is the meaning of PTK abbreviation?
The meaning of PTK abbreviation is "Penelitian Tindakan Kelas"
What does PTK mean?
PTK as abbreviation means "Penelitian Tindakan Kelas"
