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All Journal JISTECH: Journal of Information Science and Technology
Paiki, Fridolin Febrianto
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Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering

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Perancangan Sistem Alarm Kebakaran Berbasis IoT: IoT-based fire alarm system design Yohanes Theo Pola, Steven; Paiki, Fridolin Febrianto; Rantelinggi, Parma Hadi
JISTECH: Journal of Information Science and Technology Vol 11 No 1 (2022): April 2022
Publisher : Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/jistech.v11i1.73

Abstract

The fire rate in Indonesia is very high, the risk and impact of fire disasters is very high, from the fire department data alone, fire disasters are the most frequent disasters and are in second place after floods. the fire has been at the level of a large fire and usually after 1 or 2 houses have burned, thus making the impact of fires in residential areas even greater in terms of material and economic damage. Seeing these conditions, the author designed an IoT-based fire alarm, which is an IoT-based alarm or notification system that can notify if a fire sensor is detected by fire via the internet and by using a supporting application, namely BLYNK on a smartphone. directly the home owner and the fire department will immediately know, so that larger fires can be avoided to minimize losses. In this thesis, the researcher will explain from the initial stage to the design to the stage of testing alarm alarms based on the internet of things.
EVALUASI PENGGUNAAN SIMILARITY THESAURUS TERHADAP EKSPANSI KUERI DALAM SISTEM TEMU KEMBALI INFORMASI BERBAHASA INDONESIA: EVALUATION OF THESAURUS SIMILARITY USING EXPANSION OF QUERY IN INFORMATION RETRIEVAL SYSTEMS SPEAK INDONESIAN Paiki, Fridolin Febrianto
JISTECH: Journal of Information Science and Technology Vol 7 No 1 (2015): Pebruari 2015
Publisher : Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Terms or tokens are the main component in information retrieval system. The use of them as index andquery affects the performance of the system. This research is conducted to observe how similarity thesaurusimproves the performance of the Indonesian information retrieval system through query expansion. By using 30sets of query and 1.000 documents, series of tests are conducted using different weight of terms in query tomeasure the performance of the system before and after query expansion. By using cosine as similaritymeasurement and the weight of the query terms, the terms used in query expansion can be determined. Twotreatments that were used are by taking 5 (TH5) and 10 (TH10) terms that has the biggest similarity value withthe query. It is found that overall the query expansion improve the performance of the system compared to theone without query expansion (NoTH). However, it also depends on the weight of the terms in the query. On threeexperiment combined with NoTH, TH5, and TH10, the results show that idf is proved to be better used as weightof the terms in query in order to improve the performance of the system, either using query expansion or withoutquery expansion.
Implementation of Web Scraping as a Search Media for Used Products in Manokwari City Automatically Based on Keywords: Implementasi Web Scraping Sebagai Media Pencarian Produk-Produk Bekas di Kota Manokwari Secara Otomatis Berdasarkan Keyword Quilo, Muhammad Amri; Suhendra, Christian Dwi; Paiki, Fridolin Febrianto
JISTECH: Journal of Information Science and Technology Vol 12 No 2 (2023): Volume 12 Nomor 2 Tahun 2023
Publisher : Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/jistech.v12i2.219

Abstract

Masyarakat kota Manokwari sering melakukan transaksi jual beli secara online dan barang-barang yang dijual seringnya merupakan barang bekas pakai. Ada banyak media internet yang digunakan untuk melakukan transaksi jual beli secara online salah satunya yaitu sosial media Facebook. Barang-barang yang dijual di situs Facebook sangat beragam sehingga seorang user butuh waktu lebih untuk mencari produk yang ingin dibeli. Dengan bantuan aplikasi web pencarian barang bekas dengan teknik web scraping yang dibangun akan mampu mempermudah dalam melakukan pencarian produk-produk bekas yang dijual di kota Manokwari. Aplikasi dibangun menggunakan metode Rapid Application Development yang mengutamakan kecepatan dalam pembuatan sistem. Menurut hasil mengujian yang dilakukan dengan menggunakan metode black box testing, sistem telah mampu mengumpulkan data barang-barang bekas yang dijual di sosial media facebook yang berasal dari kota Manokwari. Pencarian yang dilakukan berdasarkan keyword yang dimasukkan oleh user.
Co-Authors Christian Dwi Suhendra, Christian Dwi De Kweldju, Alex Parma Hadi Rantelinggi Quilo, Muhammad Amri Ratna Juita Yohanes Theo Pola, Steven