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SMATIKA
Published by Sekolah Tinggi Informatika dan Komputer Indonesia Malang
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Articles 296 Documents
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Halaman Awal SMATIKA Jurnal Volume 10 Nomor 01, Juni 2020 Siti Aminah
SMATIKA JURNAL Vol 10 No 01 (2020): SMATIKA Jurnal : STIKI Informatika Jurnal
Publisher : LPPM STIKI MALANG

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

Abstract

Pengembangan Sistem Aplikasi Tanggap Bencana Banjir Berbasis SMS Gateway Menggunakan Mikrokontroler Berbasis Atmega328 Di Desa Kedawung Wetan Pasuruan Sigit Riyadi; Kurniawan Wahyu Haryanto
SMATIKA JURNAL Vol 10 No 02 (2020): SMATIKA Jurnal : STIKI Informatika Jurnal
Publisher : LPPM STIKI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32664/smatika.v10i02.496

Abstract

Kedawung Wetan village is one of the areas in Pasuruan district that often receives floods due to overflow from the Rejoso River. The river overflow was caused by water sent from higher ground areas south of Kedawung Wetan Village, namely Lumbang Village and Winongan Village. Due to the flood disaster, many residents were unable to save their belongings because floods could occur at any time. In Kedawung Wetan village, early warning of floods is still running manually, which still involves humans in providing information so that errors can occur. In addition, the Kedawung Wetan village still covers 2G networks, so an application that can work on 2G networks is needed. To overcome this, in this study, it was found that the village of Kedawung Wetan needed an early warning technology based on an SMS Gateway which could operate on a 2G network, input that runs automatically using a device based on the AtMega 328 Arduino microcontroller which is equipped with an ultrasonic sensor as a water level detector. streams and SIM 900 GSM Shield for sending SMS alerts. The research development was carried out using the Waterfall method. The development of this system shows that the average time for sending messages is 2 minutes, the fastest time is 1.5 minutes and the longest time is 2.5 minutes using 3 different sample operators.
Sistem Pendukung Keputusan Rekomendasi Penilaian Kinerja Karyawan Untuk Menentukan Status Pemberian Reward Level Operator dan Foreman Menggunakan Metode Adaptive Neuro Fuzzy Inference System (ANFIS) Sandy Irawan; Judi Prajetno Sugiono
SMATIKA JURNAL Vol 10 No 02 (2020): SMATIKA Jurnal : STIKI Informatika Jurnal
Publisher : LPPM STIKI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32664/smatika.v10i02.501

Abstract

Employees are required to have a good work ethic to advance their company. This causes many companies to motivate their employees in various ways. The general goal is for better and more stable employee performance so that it benefits the company. Rewards are given to employees who excel and can achieve certain targets, this is more effective in motivating employees than punishment so that it can be a source of motivation for employees to work optimally. In giving rewards, sometimes employees do not match the results of their performance and without applying good calculations. For that, we need a recommendation system to support employee performance appraisal to get rewards. One of the methods used is the Adaptive Neuro-Fuzzy Inference System (ANFIS) method. This method was chosen because it can complete employee performance appraisals based on predetermined criteria and is used as a reference in giving rewards. The amount of data obtained and will be used is several 537employee data which will be divided into two data, namely training data which functions as a model of 524 data, and test data which functions to test the system of 13 data and obtained the model validation calculation value of 0.867189 or 87%.
Pembangunan Sistem E-Learning Berbasis Web Sebagai Sarana Penunjang Pembelajaran Pada Madrasah Ibtidaiyah Negeri 2 Kota Malang Rini Agustina; Hari Lugis Purwanto; Darul Huda
SMATIKA JURNAL Vol 10 No 02 (2020): SMATIKA Jurnal : STIKI Informatika Jurnal
Publisher : LPPM STIKI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32664/smatika.v10i02.511

Abstract

This research focuses on discussing the results of research on The Development of E-learning System-based Web as a tool of Supporting Learning in Madrasah Ibtidaiyah Negeri 2 Kota Malang. The emergency condition experienced by people all over the world, even in Indonesia, namely the COVID-19 pandemic makes the pattern of teaching in the world of education switch to online-based. Schools should consider distance-learning strategies following the competencies that each school has, whether from the competencies of teachers, students, parents, or facilities. Therefore, teachers need basic teaching skills from face-to-face to virtual online or online. This research was conducted in the school year 2019-2020, the test subjects are teachers and students in Madrasah Ibtidaiyah Negeri 2 Kota Malang. This E-learning system has three access rights, namely administrators, teachers, and students who have different functions. Administrators have access rights to manage data on the system, teachers have the right to upload materials and practice questions on the system, while students can download materials and practice questions and be able to know their grades directly on the system. Measurement of application eligibility level is carried out using the user acceptance test (UAT) that has been filled and obtained the average result of 86% of the 30 respondents who agreed if this web-based E-learning application was used in Madrasah Ibtidaiyah Negeri 2 Kota Malang.
Augmented Reality Katalog Penjualan IT Hardware Pada PT. Unibless Menggunakan Algoritma MSER (Maximally Stable Extermal Regions) Fahri al Rasyid; Iskandar Fitri; Andrianingsih Andrianingsih
SMATIKA JURNAL Vol 10 No 02 (2020): SMATIKA Jurnal : STIKI Informatika Jurnal
Publisher : LPPM STIKI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32664/smatika.v10i02.514

Abstract

In today's digital age, based on a lot of business competition to attract consumers who still use promotions through brochures or websites, then with the advent of Augmented Reality (AR) technology, business entrepreneurs especially in the field of IT Hardware can adopt AR technology in the marketing of its products. The technology can display 3-dimensional objects in real time, so consumers can see hardware IT models more interactively and interestingly. In supporting AR development, the study used the MSER (Maximally Stable Extremal Regions) algorithm identified as one of the best image capturers due to its resistance to changes in angle of view, scale or pixel, and lighting, as well as sensitivity to blurred imagery by testing based on pixel density by intensity, in terms of accuracy of light reusability rate, as well as the speed at which 3D objects appear based on distance when reading markers. Thus the researchers get the appropriate test results that the tighter the pixels then the more perfect the AR object will appear, and also with sufficient light intensity and suitable distance, the easier it will be to appear perfect. The results of this study resulted in an application that runs on the android platform as one of the supporting in the marketing promotion of IT Hardware products in a more interactive way, because the use of AR with MSER algorithm is very helpful for the company to more clearly provide in detail and detail regarding the 3D object specifications of a product that wants to be sold without carrying the product, and can also help consumers to see products marketed by other sellers or companies so that consumers will be interested in buying IT Hardware products from PT. Unibless.
User Interface Design And User Experience Kuysedekah.Id Mobile Applications Moh Ahsan; Wahyudi Arianto; Robbi Tri Murdani
SMATIKA JURNAL Vol 10 No 02 (2020): SMATIKA Jurnal : STIKI Informatika Jurnal
Publisher : LPPM STIKI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32664/smatika.v10i02.515

Abstract

The population of Indonesia is very Muslim, so there are many mosques in Indonesia. Many people raise funds directly on the road, but not infrequently this activity actually hinders the mobility of road users such as congestion and lack of light on funds. An innovative application prototype for alms that is easy and based on user desires. The Kuysedekah.id application design development model based on Mobile App. The UI (User Interface) and UX (User Experience) design prototypes aim to produce good results, and can meet the needs of smartphone users (user friendly), design thinking, and test prototypes. UX assessment uses a design review with a "very good" score, the usability test uses the SEQ (Single Ease Question) questionnaire to get "easy to use" results and the SUS (System Usability Scale) gets "accapteble" results with 50 respondents who have been done.
Analisis Sentimen Masyarakat di Twitter Terkait Pandemi Covid-19 Yessi Yunitasari; Andi Rahman Putera
SMATIKA JURNAL Vol 11 No 01 (2021): SMATIKA Jurnal : STIKI Informatika Jurnal
Publisher : LPPM STIKI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32664/smatika.v11i01.520

Abstract

Social media is a place to look for new friends and a place to express opinions about something freely. One social media that is widely used today is Twitter. Many people use Twitter to issue opinions on the Covid-19 Pandemic that occurred in various countries, including in Indonesia. The Covid-19 pandemic or coronavirus in Indonesia begins with the discovery of a 2019 coronavirus sufferer (COVID-19) on March 2, 2020, to April 8, 2020, 2,738 positive cases of COVID-19 have been confirmed, with 221 cases of which have died and 204 cases have recovered. Tweets written by the public can later be classified into positive and negative sentiments using sentiment analysis. The results of our sentiment analysis can see how the perceptions of the Indonesian people regarding the Covid-19 pandemic that occurred in Indonesia. The sentiment analysis classification process will use the naïve Bayes method. Sentiment testing carried out using Cross-Validation includes 5 Fold and 10 Fold testing. From each of these tests, the accuracy, precision, and recall values will be seen. the results of the Cross Validation 5 Fold test obtained results from an average accuracy of 0.756364 (75%). The results of the Cross Validation test for 10 Fold obtained results from an average accuracy of 0.76 (76%)
Penerapan Augmented Reality Pada Brosur Smartphone Menggunakan Algoritma FAST Corner Detection Savanah Sekar Arum; Iskandar Fitri; Rini Nuraini
SMATIKA JURNAL Vol 11 No 01 (2021): SMATIKA Jurnal : STIKI Informatika Jurnal
Publisher : LPPM STIKI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32664/smatika.v11i01.526

Abstract

Technological advances in the globalization era, widely utilized in various fields, one of which is in the field of business. For example, in promotional media, the presence of augmented reality technology which is a technology that brings 3D virtual objects created using computers, into the real world of 3D. The way augmented reality works itself is by tracking markers through a camera that acts as an eye that can recognize objects and then project in real time. Therefore, the technology will be applied to this research, which discusses the application of augmented reality in smartphone brochures with FAST Corner Detection (FCD) algorithm. The purpose of using augmented reality technology in this brochure, to make the reader can see 3D objects in the brochure using the smartphone augmented reality application that can be installed on the reader's smartphone. And the function of using FCD algorithm itself is to recognize markers by tracking the central points (angles) in the marker image. The test result of this study is that the application can be used well to scan markers at a sufficient intensity of light to a lot of light and with a distance of ≤50 cm - <80 cm from the AR camera to the marker.
Sistem Informasi Persebaran ODP (Optical Distribution Point) Telkom Pemalang Berbasis WebGIS dengan Leaflet Anis Supriatin; Iskandar Fitri; Sari Ningsih
SMATIKA JURNAL Vol 11 No 01 (2021): SMATIKA Jurnal : STIKI Informatika Jurnal
Publisher : LPPM STIKI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32664/smatika.v11i02.531

Abstract

This study aims to design an information system that can assist Telkom's ODP (Optical Distribution Point) data processing. ODP is a fiber optic support device to help distribute core optics to several Indihome customers. With this information system, it can make it easier for the Indihome admin and sales force to know the ODP distribution points that are still usable or full. The information system for the distribution of ODP Telkom Pemalang based on WebGIS (Website Geographic Information System) was created using a leaflet library, codeigniter 3 framework and mysql database. Leaflet libraries are used to build web-based interactive maps that support desktop and mobile platforms. The results of this study are the use of L.map to generate maps and view settings for locations on the map. Besides that, it also uses L.marker as a marker of the point and ODP information at the location using latitude and longitude. The results of the L.map test were carried out at several longitude and latitude points at several location points in Pemalang district and generated views that match the location. Usability test results from this system produced effectiveness of 4,30 and efficiency of 4,16 on a scale 1-5.
Implementasi Sistem Pendeteksi Tingkat Kematangan Buah Pepaya Menggunakan Metode RGB Krista Bella Dwi Rahayu Nur Widyasari; Ulla Delfana Rosiani; Agung Nugroho Pramudhita
SMATIKA JURNAL Vol 11 No 01 (2021): SMATIKA Jurnal : STIKI Informatika Jurnal
Publisher : LPPM STIKI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32664/smatika.v11i01.536

Abstract

To date, agriculture in Indonesia still uses a manual method to detect the ripeness of papaya fruits. Based on its characteristics, the source of the degree of fruit maturity is obtained from the raw, half ripe and ripe papaya fruit obtained from the farmer. Here after performing the implementation on the basis of the information obtained. To measure the logic for detecting the degree of fruit maturity, the RGB method here will be used. In accordance with what is needed, the results of the implementation itself should function well. Based on the calculation of the accuracy obtained on the system that was made it reached 50%.

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