fib.ub.ac.id · LEMBAGA PENGKAJIAN DAN PENGEMBANGAN PENDIDIKAN (LP3) UNIVERSITAS BRAWIJAYA website:...
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fib.ub.ac.id · LEMBAGA PENGKAJIAN DAN PENGEMBANGAN PENDIDIKAN (LP3) UNIVERSITAS BRAWIJAYA website: ... The common phenomenon among students, which becomes the persistent problem