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		Acarya Mordekhai Karang, M., 		Oka Widyantara, I., & 		Diafari Djuni H, I.
2021 Mar 28.  IMPLEMENTASI KAMERA PEOPLE COUNTING PADA TEMPAT IBADAH DALAM UPAYA MENCEGAH PENYEBARAN COVID-19. Jurnal SPEKTRUM. [Online] 8:1