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INDONESIA
Jurnal technoscientia
Published by Institut Sains dan Teknologi AKPRIND
ISSN : 19798415     EISSN : -     DOI : -
Core Subject : Science, Engineering,
Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering
Arjuna Subject : -
Articles 13 Documents
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Search results for , issue "Technoscientia-Vol 13 No 1-Agustus 2020" : 13 Documents clear
PERANCANGAN SISTEM MANAJAMEN INSIDEN KEAMANAN INFORMASI BERDASARKAN SNI ISO/IEC 27035 DI INSTANSI PEMERINTAH -, Wikankara; Hartanto, Rudy; Nugroho, Lukito Edi
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia-Vol 13 No 1-Agustus 2020
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

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Abstract

The government services of information technology are required to always run optimally. On the other hand, many information services are still faced with security incidents. In terms of human resources, technology, policy, and procedural aspects, the focus problem has not been on security incidents of information. Therefore, we need information security incident management system as one of the system solutions that must be provided to ensure the sustainability of information services and IT systems. The purpose of this research is able to provide security information of incidents having a management system that was adopted and developed based on ISO/IEC 27035 standardization. The research methodology was carried out by using qualitative methods with case studies. The preparation of the document refers to the results of the assessment approach between the current conditions of business processes and the incident management of information security. It has been carried out with the clauses required by ISO/ IEC 27035. The results of this study are policy documents and procedures for the incident management systems of information security specifically designed as a reference standard in government. Finally, the use of structured policies and procedures can improve performance in handling incidents faced by the government.
ANALISIS PRODUKTIVITAS MELALUI PENGENDALIAN KUALITAS MATERIAL, KOMPONEN, DAN PRODUK JADI DENGAN PENDEKATAN SIX SIGMA PADA PROYEK LRT JABODEBEK DI PT INKA -, Suseno; -, Cahyanto
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia-Vol 13 No 1-Agustus 2020
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

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Abstract

The Quality Assurance Division is the part responsible for the quality of Jabodebek's Light Rail Transit (LRT) products, or the railroad components in PT INKA. Defects in the under frame and water test were obtained as many as 70 units, in addition to the Production Planning and Control (PPC) section of the data resume of material & component adequacy, from the beginning of the project up to October 25, 2019, found a total of 29,395 NCR category findings ( No Conformity Report). This caused a decrease in the level of productivity of PT INKA. To increase company productivity, and to find out what internal factors are causing waste in the underframe test and water test on materials & components, as well as providing suggestions for improvement, the Six Sigma DMAIC method is used. The DMAIC cycle is a key process for continuous improvement towards the Six Sigma target. The steps taken are define, measure, analize, improve and control. DPMO value in the under frame and water test is 3,076.65 and has a sigma level of 4.524 and the material & component DPMO value is 2,587.92 and has a sigma level of 4.6060. The improvement phase is done is the company must focus on one of the projects, Perform tools maintenance, especially pneumatic bolt fasteners, do not use number two quality components or materials, the company should conduct further research or development and conduct training for employees.
PEMBUATAN TEH DAUN GAMBIR (Uncaria Gambir Roxb) ASAL KALIMANTAN BARAT PADA VARIASI SUHU PENGERINGAN Iskandar, Dodi; Ramdhan, Noval Aditya
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia-Vol 13 No 1-Agustus 2020
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

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Abstract

Gambir (Uncaria gambir roxb) belongs to family Rubiaceae and genus Uncaria. The content of chemical compounds in plants is called phytochemicals. Plants can be a source of chemical compounds that can be used as medicine. The method used in this study is an experiment in the Laboratory, using qualitative phytochemical testing following procedures (Tariq and Reyaz, 2012) and total phenol testing using the Folin-Ciocalteau method from Xu and Chang (2007). Gambir leaf tea characteristics approaching SNI 2013 are at a temperature of 90oC with a moisture content of 14, 3223% (db), 16.8312%. Ash content of 90oC 3,9326 with total phenol levels contained in gambier leaves 3.9 mg GAE/10mg. The compounds contained in gambir leaves include flavonoids, tannins and saponins.
KOMPARASI ALGORITMA CLUSTERING DENGAN DATASET PENYEBARAN COVID-19 DI INDONESIA PERIODE MARET-MEI 2020 Tamtelahitu, Trientje Marlein
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia-Vol 13 No 1-Agustus 2020
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

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Abstract

In data mining, there is a predictive model, namely predicting the value of different sample data sets, and testing into three types such as classification, regression and time series. While descriptive models allow us to determine patterns in sample data and divide them into groups, summaries and association rules. Report on the results of experiments on algorithms that are quite widely used in the field of machine learning. This experiment aims to measure performance on commonly used datasets in machine learning studies. The main performance factor to be compared in this experiment is the level of accuracy of the independent experiments on the dataset used. This research uses clustering algorithm method to compare various clustering algorithms using Weka Tools to find out which algorithm will be more convenient for users to do clustering algorithm using the Covid-10 distribution map dataset in Indonesia from March-May 2020. K-means taking the points closest to the center whereas Farthest-First picks the furthest points. Farthest-First can complete the clustering process but with a lower quality than K-Means. And other experiments, on the method of Making Based on Clusterd Density and EM (Expectation-Maximization) prove the same accuracy. The EM grouping method proves low (less than 50%) of the results comparing the Clusterd Based Densitity Making Method, with a percentage reaching 74%.
ANALISIS DAMPAK FAKTOR CUSTOMER RELATIONSHIP MANAGEMENT PADA PELANGGAN E-MARKETPLACE DI INDONESIA (STUDI KASUS: SHOPEE DAN BUKALAPAK) Patty, Joanna Cristy
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia-Vol 13 No 1-Agustus 2020
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

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Abstract

In this era of increasingly tight business development, many business competitors are required to be able to compete with their creativity. One important role in increasing business opportunities is to utilize available technology. The role of technology is very positive in supporting business processes for the company. Shopee and Bukalapak are one of the marketplace companies in Indonesia that implement Customer Relationship Management. Descriptive method will be used to assist this research and will begin with a survey and analysis of the comments contained in the Shopee and Bukalapak applications. The data obtained will be analyzed to see how much the level of customer confidence in Shopee and Bukalapak.
RANCANG BANGUN SISTEM KEAMANAN PINTU RUMAH PURWARUPA DENGAN PENGENALAN WAJAH MENGGUNAKAN METODE TRIANGLE FACE Nursaid, Muhammad Ibrahim; Taqwa, Ahmad; -, Sholihin
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia-Vol 13 No 1-Agustus 2020
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

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Abstract

We have already discussed the development of technology which is now opening fast, therefore for some people must anticipate this technological progress specifically on the security system section. Therefore the security system is gathered by various innovations created by humans. It is expected to get maximum results so that system break-ins do not occur that we do not expect. The security system that we will use is Face Recognition Biometrics Technology that is using various physical characteristics of humans. In its application, face recognition is done by using a camera or webcam to capture the image of someone who will later be stored in a database. In this study, a system designed to test someone using the Triangle Face method. Identifying faces is done by connecting features on a person's face such as the distance between the eyes, the distance on the left, the distance on the right, the left on the mouth, the distance on the right so that it will be created on the edge with the front and in front of the different. This system also uses a relay module and Solenoid Door Lock, to control a system that uses a Mini PC or called Raspberry Pi.
ANALISIS KEAMANAN DATA SELULER TERHADAP SERANGAN SNIFFING MENGGUNAKAN RTL-SDR Savitri, Yulivia Rhadita; Soim, Sopian; Fadhli, Mohammad
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia-Vol 13 No 1-Agustus 2020
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

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Abstract

Data security on cellular networks is needed to maintain privacy and avoid illegal actions, because the process of communication and sending data remotely using cellular networks, especially GSM and GPRS are still widely used than conventional methods. One of the potential for sniffing data security holes can occur in the air interface, it is signalling system when transmitting data between user devices or Mobile Station (MS) and Base Transceiver Station (BTS). Therefore, to find out the quality of data security on GSM and GPRS cellular networks, a penetration testing method with RTL-SDR device are tested. The results obtained are the cellular network security system used is still secure based on data transmission patterns using timeslot, Temporary Mobile Subscriber Identity (TMSI), and changes in GSM Frame Number on GSM. Then, network security on GPRS is also still safe using logic channels, timeslot, and different security algorithm from GSM.
ANALISIS JARAK JANGKAUAN LORA DENGAN PARAMETER RSSI DAN PACKET LOSS PADA AREA URBAN Yanziah, Asma; Soim, Sopian; Rose, Martinus Mujur
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia-Vol 13 No 1-Agustus 2020
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

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Abstract

Low Power Wide Area Networks (LPWAN) is a wireless communication technology that supports the development of the Internet of Things (IoT). LPWAN offers a wider coverage area and low energy consumption. LoRa is one of the most popular LPWAN technologies. LoRa technology is suitable for IoT application scenarios that only need to send small amounts of data over long distances and low-power transmission data. This research focuses on testing the range of the LoRa Rfm 95/96 chip at 920 MHz and SF7 frequencies for urban areas. The parameters used are Received Signal Strength Indicator (RSSI) and Packet loss. RSSI test results will be compared with RSSI calculation results using the log normal shadowing model. The RSSI value of the test results is closer to the calculation of the RSSI value for the free space area with the addition of a shadowing effect. When viewed from the range of RSSI values ​​at each test point, RSSI is relatively stable. However, based on RSSI average testing and calculation, RSSI has decreased while packet loss has increased with each additional distance. From this study, the maximum LoRa range is 2 km. This is in line with LoRa specifications for urban areas.
IMPLEMENTASI SISTEM MONITORING PEMOSISI GLOBAL TRANSPORTASI DARAT BERBASIS ESP32 DENGAN KOMUNIKASI LORA Alpharisy, Kevin Farid; Soim, Sopian; Hadi, Irawan
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia-Vol 13 No 1-Agustus 2020
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

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Abstract

Navigation technology has become an important component in everyday life, the development of the Internet of things (IoT) technology increases with the human need for a system that can work reliably in making work easier. The purpose of this study is to produce a simple tracking system that can be used on mobile vehicles or public transportation so that it helps the public to receive information about the position of public transportation so as to make time efficient, can also be used as a security system on private vehicles. Previously, the Tracker Development used WiFi technology or sim module, the WiFi range was considered to be very small, less than 50m and the sim module was less efficient therefore there must be renewed. This system was built using the ESP32 microcontroller and the LoRa Antares communication system. it works on the 920-923 MHz channel frequency. This system works with the GPS module as a receiver for position information based on triangulation of several satellites in space, devices that are within the reach of the LoRa gateway will send data to the web server antares. Then the data is processed and displayed visually to the dashboard. The average shipping delay is 1.1 seconds, the maximum delay is 8 seconds, the minimum delay is 0 seconds, packet loss is 23%, the maximum radius is 2.16KM. Data was collected at PT Telkom DDS Gegerkalong Hilir, Bandung.
PERENCANAAN UNIT PENGOLAHAN LUMPUR DI INTALASI PENGOLAHAN AIR MINUM X KOTA SURABAYA Rahayu, Septiya Rini; Pribadi, Arqowi; Nengse, Sulistiya; Setyowati, Rr. Diah Nugraheni; Utama, Teguh Taruna
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia-Vol 13 No 1-Agustus 2020
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

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Abstract

Sludge of water treatment plant which contains aluminum if discharged directly into the water will be toxic. Due to not having a sludge treatment unit, water treatmet plant X dumped sludge from processing to the Surabaya River. In planning the stages of selecting alternative treatment units, the units will be selected to process sludge consisting of collecting tanks, gravity thickening, belt filter press, sludge filtrate storage tanks, supernatant tanks and dry cake storage containers. The amount of sludge volume produced by IPAM is 5875.475 m3 / day with an estimated procurement cost of Rp 3857,000,000.

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