http://repository.uhamka.ac.id/id/eprint/15900/
Pengajuan dan HAKI Parents UP
Sari, Yessy Yanita
http://repository.uhamka.ac.id/id/eprint/15900/1/HAKI%20Parents%20UP%20%28baru%29.pdf
Jurnal Ekonomi
http://repository.uhamka.ac.id/id/eprint/15900/
Pengajuan dan HAKI Parents UP
Sari, Yessy Yanita
http://repository.uhamka.ac.id/id/eprint/15900/1/HAKI%20Parents%20UP%20%28baru%29.pdf