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All Journal Humaniora ComTech: Computer, Mathematics and Engineering Applications Engineering, Mathematics and Computer Science Journal (EMACS)
Alexander A. S. Gunawan
Bina Nusantara University
Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Engineering Industrial & Manufacturing Engineering Mathematics

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Traditional and Conventional Social Communication Processes for Increasing Tolerance and Harmonization of Inter-Religious Communities in Indonesia Muhammad Aras; Alexander A. S. Gunawan
Humaniora Vol. 10 No. 3 (2019): Humaniora
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/humaniora.v10i3.6021

Abstract

This research focused on the social communication process for increasing tolerance and harmonization of inter-religious communities in Indonesia. This research method used the case study design. Research data of this case study were collected through observations and in-depth interviews. The results indicate that the process of social communication between religions takes place dynamically in the community. It involves mutual interactions and respect for each other according to social norms and values adopted by the local community. By interacting and respecting each other, the social life of the community can be maintained to be harmonious, safe, comfortable, full of tolerance and harmony, and coexist in religious, cultural, ethnic, racial, and ethnic diversity. Based on research findings, all can be done through the social communication process for increasing tolerance and harmonization of social life among religious communities in Indonesia that the process of social communication is directly referred to as traditional and conventional communication.
Pengembangan Program Aplikasi Enhanced Machine Control dengan Python untuk Metode Interpolasi Newton Alexander A. S. Gunawan; Jimmy Linggarjati
ComTech: Computer, Mathematics and Engineering Applications Vol. 3 No. 1 (2012): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v3i1.2396

Abstract

Nowadays, one of industrial main problems is the flexibility of machines to be customized since they are designed based on certain standard. This research develops software for CNC (Computer Numerically Controlled) machine in order to execute the Newton Interpolation using Python. The platform used in the CNC machine is EMC (Enhanced Machine Control) and GUI (Graphical User Interface) AXIS on the operating system Linux Ubuntu. The Newton interpolation is used to create a curve based on several point determined by user. By converting this curve into G-Code, which could be read by CNC machine, the machine can move according to curve designed by user. This research is an initial study to customize the CNC machine and will continue to fulfill the user needs. This research obtained a program that is able to run well up to 4 input pairs. The higher number inputs will cause the oscillation in the interpolation curve.
Pendeteksian Bagian Tubuh Manusia untuk Filter Pornografi dengan Metode Viola-Jones Benny Senjaya; Alexander A. S. Gunawan; Jerry Pratama Hakim
ComTech: Computer, Mathematics and Engineering Applications Vol. 3 No. 1 (2012): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v3i1.2447

Abstract

Information Technology does help people to get information promptly anytime and anywhere. Unfortunately, the information gathered from the Internet does not always come out positive. Some information can be destructive, such as porn images. To mitigate this problem, the study aims to create a desktop application that could detect parts of human body which can be expanded in the future to become an image filter application for pornography. The detection methodology in this study is Viola-Jones method which provides a complete framework for extracting and recognizing image features. A combination of Viola-Jones method with Haar-like features, integral image, boosting algorithm, and cascade classifier provide a robust detector for the application. First, several parts of the human body are chosen to be detected as the data training using the Viola-Jones method. Then, another set of images (similar body parts but different images) are run through the application to be recognized. The result shows 86.25% of successful detection. The failures are identified and show that the inputted data are completely different with the data training.
Pengembangan Sistem Kendali Robot Humanoid untuk Edukasi berdasarkan Robosapien dan Raspberry Pi Zero Heri Ngarianto; Alexander A. S. Gunawan
Engineering, MAthematics and Computer Science (EMACS) Journal Vol. 2 No. 2 (2020): EMACS
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/emacsjournal.v2i2.6473

Abstract

In order to help students be more interested in learning about programming both at school and at home, we have designed educational toys in the form of humanoid robot. In this paper, intelligent robot movement control systems are developed, thus the students can interact directly and learn programming on human robots. For building a low-cost humanoid robot, we modified low-cost robot toy, that is Robosapien from Wowwee by embbeding a control system. The control system is developed based on Raspberry Pi Zero W, which enables us to control Robosapien's movements wirelessly. This learning media is expected to enhance the student’s spirit of learning, especially in the field of robotics and programming. The main contribution of the research is the description and analysis of various design decisions during the development of this humanoid robot. In addition, it provides information about the main components for development and example for interacting with robots as learning media.
Co-Authors Benny Senjaya Heri Ngarianto Jerry Pratama Hakim Jimmy Linggarjati Muhammad Aras