Karwur, S.D., Kolibu, H.S. and Suoth, V.A. 2014. OBJECT DETECTOR PROTOTYPE USING ULTRASONIC SENSOR FOR INDOOR SECURITY MONITORING SYSTEM. Jurnal Ilmiah Sains. 14, 2 (Oct. 2014), 100–105. DOI:https://doi.org/10.35799/jis.14.2.2014.6064.