http://repository.uhamka.ac.id/id/eprint/10816/
Surat tugas & Sertifikat Peserta webinar seminar online “Sarasehan Pedagogik yang Melayani di UHAMKA”
Heni, Sari
http://repository.uhamka.ac.id/id/eprint/10816/1/SERTIFIKAT%20SARASEHAN%20Heni%20Novita%20Sari%2C%20M.Pd..pdf