Title	Software re-engineering role in human computer interaction (HCI) with quality assurance
Author	M. Muzammul, Ayesha Zafar, M Yahya Saeed, Najaf Ali
Citation	Vol. 18  No. 9  pp. 51-56
Keywords	Software reengineering HCI Revers, forward engineering Quality assurance

Title	Intelligent System for Garbage collection: IoT technology with Ultrasonic sensor and Arduino Mega
Author	Najaf Ali, M. Muzammul and Ayesha Zafar
Citation	Vol. 18  No. 9  pp. 102-107
Keywords	Smart Garbage, IoT garbage system, intelligent system, Ultrasonic sensor