http://repository.uhamka.ac.id/id/eprint/12041/
Bukti Korespondensi ICCST
Supandi Supandi, Supandi
http://repository.uhamka.ac.id/id/eprint/12041/1/Bukti%20Korespondensi%20ICCST.pdf
http://repository.uhamka.ac.id/id/eprint/12041/
Bukti Korespondensi ICCST
Supandi Supandi, Supandi
http://repository.uhamka.ac.id/id/eprint/12041/1/Bukti%20Korespondensi%20ICCST.pdf