North Corolina : The American Biographical Institute, 1986,
Buku Referensi
Windrow, Martin
Grange Books, 2000
Buku Referensi
Maxwell, John C.
Menuju Insan Cemerlang (MIC), 2015
Buku Teks
Tatum Syarifah Adiningrum
[Publisher not identified], 2011
Artikel Jurnal
Ismail Khozen
2018
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