Items where Author is "Siregar, Achmad Riza"
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Book
Ginting, Roy Fachraby and Amal, Bakhrul Khair and Sinuhaji, Wara and Siregar, Achmad Riza (2022) Bunga Rampai Kisah Perjalanan dan Pengembaraan Guru Pa Timpus Sembiring Pelawi Pendiri Kota Medan. Merdeka Kreasi, Medan. ISBN ISBN 978-623-5408-28
Thesis
Siregar, Achmad Riza (2006) KONFLIK NELAYAN TRADISIONAL DAN NELAYAN MODERN DI SIBOLGA. Masters thesis, UNIMED.