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		Wahyuni, K., 		Widyantara, I., & 		Wirastuti, N.
2019 Aug 22.  Deteksi Tipe Modulasi Digital Pada Automatic Modulation  Recognition Menggunakan Support Vector Machine dan Conjugate Gradient Polak Ribiere-Backpropagation. Majalah Ilmiah Teknologi Elektro. [Online] 18:2