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All Journal IJoICT (International Journal on Information and Communication Technology) JuTISI (Jurnal Teknik Informatika dan Sistem Informasi)
Oscar Wongso
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Computer Science & IT

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A Persuasive Technology for Managing Waste Disposal through Smart Trash Bin and Waste Disposal Tracker Oscar Karnalim; Oscar Wongso; Vincent Elbert Budiman; Felix Christian Jonathan; Bertha Alan Manuel; Marlina Marlina
International Journal on Information and Communication Technology (IJoICT) Vol. 6 No. 1 (2020): June 2020
Publisher : School of Computing, Telkom University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21108/IJOICT.2020.61.117

Abstract

Waste management issue is a relevant topic that had been focused on many persuasive technologies. This issue is not only related to getting disposed of waste in proper places but also reducing waste disposal volume. This paper proposes a persuasive system that aims both goals by providing a smart trash bin and waste disposal tracker. The smart trash bin is an IoT-featured trash bin whereas waste disposal tracker is a mobile application which can record user daily waste disposal volume statistic. Based on the evaluation, our proposed system has achieved both goals. Additionally, it also solves several impediments such as incapability of moral background to encourage people to dispose waste on the trash bin, boring and monotonous waste disposal activity, and discouragement for disposing waste due to full trash bin. In order to attract people, our system includes attractive mechanisms such as playful experience, reflective experience, and gamification. Playful experience is applied to a smart trash bin, whereas the other two are applied to the waste disposal tracker.
QR Code, Face Recognition, and Google Location as Alternative Solution for Employee’s Attendance in Small Companies Oscar Wongso
Jurnal Teknik Informatika dan Sistem Informasi Vol 2 No 3 (2016): JuTISI
Publisher : Maranatha University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jutisi.v2i3.635

Abstract

RFID and biometric time attendance have been used to taking employee’s attendances in attendances. But they have disadvantage which is cost a lot in terms of prices when need to be used in several places at the same time. An alternative solution was given by using android application which utilizing QR-Code, Face Recognition, and Google Map Location technologies implemented in smartphone to taking employee’s attendances. A test for this system was conduct on one of private colouring studios in Bandung, and from the results shown that using this android application help the employees to take attendances. This paper explains the architecture, design, research findings, and future improvements of attendance system.
Co-Authors Bertha Alan Manuel Felix Christian Jonathan Marlina Marlina Oscar Karnalim, Oscar Vincent Elbert Budiman