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STRING (Satuan Tulisan Riset dan Inovasi Teknologi)
Published by Universitas Indraprasta PGRI
ISSN : 25279661     EISSN : 25492837     DOI : http://dx.doi.org/10.30998/string.v4i3.6197
Core Subject : Science, Education,
Computer Science & IT Mathematics
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) focuses on the publication of the results of scientific research related to the science and technology. STRING publishes scholarly articles in Science and Technology Focus and Scope Covering: 1. Computing and Informatics 2. Industrial Engineering 3. Electrical Engineering 3. Mechanical Engineering 4. Applied Mathematical 5. Physics (Classical and modern) 6. Mathematics and Science
Arjuna Subject : Ilmu Komputer (semua kategori) - Teori Komputasi dan Matematika
Articles 12 Documents
 1   2 
Search results for , issue "Vol 3, No 1 (2018)" : 12 Documents clear
Smart Kulkas dengan Fitur SMS untuk Melaporkan Ketersediaan Bahan Makanan I Wayan Degeng; Michael Santoso
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Vol 3, No 1 (2018)
Publisher : Universitas Indraprasta PGRI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (654.669 KB) | DOI: 10.30998/string.v3i1.2724

Abstract

Refrigerator is one of household appliances used daily to keep foodstuffs fresh. To find out whether the contents of the refrigerator are running low or run out, a user must check it directly by opening the door and viewing the contents. It will be troublesome to know the contents of the refrigerator when the user is outdoors because he or she must first call someone at home. One of solutions offered is by modifying the refrigerator so that the user can check the contents of the refrigerator by sending a short message (SMS) via mobile phone and the refrigerator can also send notification via SMS to the user if the contents of the refrigerator are running out. Equipment added to the refrigerator is a microcontroller in Arduino Uno R3 equipped with load sensors, and infrared sensors as food detectors and with GSM module for sending and receiving short messages. The study is conducted to design a modified refrigerator and to test the modification result. The result is a smart refrigerator system that can send SMS if the food supply in the refrigerator is running out.
Analisis Rancangan Online Market System Pasar Tanah Abang (Studi Kasus Blok F) Aulia Paramita; Alusyanti Primawati; Lukman Lukman
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Vol 3, No 1 (2018)
Publisher : Universitas Indraprasta PGRI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (888.784 KB) | DOI: 10.30998/string.v3i1.2727

Abstract

Technology users that is growing rapidly in line with the emergence of various kinds of smartphones as the mobile- and internet-based medium of communication. With the presence of the Internet and ICT, the marketing and selling processes can be conducted anytime and anywhere. Tanah Abang traditional market is one of the biggest Southeast Asian markets with complicated business activities. Many traders from inside or outside Jakarta come to the market to supply their products. Therefore, to help buyers shop by lowering their fares and to reduce traffic congestion, it is necessary to perform a research to design an online market system at Tanah Abang market, namely tenabangmarket.com. The concept of an effective modeling system is formulated by applying Grounded Research method, while the system itself is designed by using Unified Modeling Language (UML). The expected result of the research is an e-commerce system analysis in the form of online market system for traders and buyers at Tanah Abang Market, especially block F, to be next developed into the application design phas

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