http://repository.uhamka.ac.id/id/eprint/16950/
HKI VIDEO PEMBELAJARAN IPS SMP KELAS IX “TEMA ISU GLOBAL”
Suswandari, Suswandari
http://repository.uhamka.ac.id/id/eprint/16950/1/HAKI%20sertifikat_Rekaman%20Video%20Pembelajaran%20IPS%20SMP%20Kelas%20IX%20Tema%20Isu%20Global.pdf