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Infotek : Jurnal Informatika dan Teknologi

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Published by Universitas Hamzanwadi

ISSN : 26148773 EISSN : 26148773 DOI : -

Core Subject : Science, Engineering,

Computer Science & IT Control & Systems Engineering Engineering

INFOTEK Jurnal Informatika dan Teknologi Fakultas Teknik Universitas Hamzanwadi selanjutnya disebut Jurnal Infotek (e-ISSN: 2614-8773) merupakan Jurnal yang dikelola oleh Fakultas Teknik Universitas Hamzanwadi yang mempublikasikan artikel ilmiah hasil penelitian atau kajian teoritis (invited authors) dalam bidang (1) keilmuan informatika, (2) Rekayasa Perangkat Lunak, (3) Multimedia, (4) Jaringan Komputer, (5) Data Mining, (6) Image Processing, (7) Komputer Vision, (8) Mikrokontroller, (9) Robotik, (10) IOT yang belum pernah dipublikasikan. Jurnal Infotek diterbitkan oleh Fakultas Teknik Universitas Hamzanwadi dua kali setahun yaitu pada bulan Januari dan Juli. Jurnal Infotek Telah Terindeks pada Google Scholar.

Arjuna Subject : Ilmu Komputer (semua kategori) - Perangkat Lunak

Articles 19 Documents

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Search results for , issue "Vol 5, No 2 (2022): Infotek : Jurnal Informatika dan Teknologi" : 19 Documents clear

Algoritma Random Forest Untuk Prediksi Kelangsungan Hidup Pasien Gagal Jantung Menggunakan Seleksi Fitur Bestfirst Yuri Yuliani
Infotek: Jurnal Informatika dan Teknologi Vol 5, No 2 (2022): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Heart failure is a global health problem that not only causes physical problems, other impacts such as psychological, social, and economic, as well as depression, which affects treatment, worsens functional status, and increases hospitalization rates to death. According to the World Health Organization (WHO), nearly 17.5 million people die from cardiovascular disease, which represents 31% of deaths in the world. Using machine learning to predict the survival of patients with heart failure so that they can take precautions from the start. The stages of the research carried out include the business understanding stage, the data understanding stage, the data preparation stage, the modeling stage, and the evaluation stage. In this study, using feature selection using best-first resulted in 4 very influential features, namely age, injection_fraction, serum_creatinene and time, and handling imbalance class using the class balancer model. Random forest algorithm with 80% percentage split method which produces 91.45% accuracy, mean absolute error 0.1874, incorrectly classified instances 8.55%, precision 0.915, recall 0.914, AUC 0.953.

Pemetaan Lokasi Penjualan Pupuk dan Obat-Obatan Pertanian di Kabupaten Sumbawa Berbasis GIS (Geographic Information System) Amri Muliawan Nur; Aris Sudianto; Salmiah Salmiah; Suhartini Suhartini
Infotek: Jurnal Informatika dan Teknologi Vol 5, No 2 (2022): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Most of the residents of Sumbawa Regency live in rural areas with a livelihood as farmers. In agriculture, of course, farmers need the availability of fertilizers and agricultural medicines. Fertilizers and agricultural drugs have many benefits for farmers, one of which is to stimulate plant growth and to prevent pests on plants. This is done to increase the productivity of agricultural products. However, the existence of shops selling fertilizers and medicines spread across Sumbawa, especially in several sub-districts in Sumbawa Regency, makes farmers and the general public who do not know the area have difficulty finding information on the location of the sales shop. This study aims to produce a Web-based Geographic Information System by displaying a map visualization containing the location of shops selling agricultural fertilizers and medicines spread across Sumbawa Regency. In making this system using the programming language PHP and MySQL. The use of this system is expected to help the general public as well as local farmers who do not know the area in finding the location of shops selling agricultural fertilizers and medicines. This information system contains the address mapping of fertilizer and agricultural drug stores. The research was conducted in Sumbawa Regency. The results of this study are that the public can obtain information via smartphones, assist farmers and the general public in finding the location of sales stores. In addition, to shorten the time for farmers to find locations for selling agricultural fertilizers and medicines in the Sumbawa Regency area

Penerapan Algoritma Genetika (GA) Pada Penjadwalan Pengamanan Lingkungan Religian Restu Priharananto; Henki Bayu Seta; Helena Nurramdhani
Infotek: Jurnal Informatika dan Teknologi Vol 5, No 2 (2022): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

This research was conducted to facilitate the making of an environmental safety schedule in RT 6. Genetic Algorithm is a discovery algorithm based on the mechanism of biological evolution. Diversity in biological evolution is the variation according to chromosomes between individual organisms. This chromosomal variation will affect the rate of production and the level of the organism's ability to live. The author builds the application scheduling environmental safeguards using genetic algorithms as an alternative to environmental security scheduling that was previously manually converted into an application so that easier and faster. For the initial stage of the research, the authors seek information about the scheduling system which is still manual. The second stage the author makes a scheduling application using the application to make it more efficient effectively and quickly and minimize the occurrence of clashes. In the third stage, the writer collects citizen data to make a schedule of environmental safeguards. To produce an optimal scheduling writer using a genetic algorithm. The fourth stage provides scheduling results from the data that has been collected and selected randomly with an optimal fitness value. The results of this study are: a web-based application that makes it easy for the user so that when making a security schedule, do not use the manual method because it takes 2 hours, while using the application only takes 2 minutes

Desain Sistem Informasi Tri Dharma Perguruan Tinggi Univesitas Hamzanwadi Jamaluddin Jamaluddin; Baiq Desi Dwi Arianti; Baiq Aryani Novianti; Maman Asrobi
Infotek: Jurnal Informatika dan Teknologi Vol 5, No 2 (2022): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

The Tri Dharma is three obligations that exist in higher education. The three obligations include education or teaching, research, and community service. Each component of higher education, especially the academic community, is responsible for realizing and implementing the Tri Dharma of Higher Education. Each component of the obligation in the Tri Dharma of higher education must be equipped with various physical evidence, such as documents, learning media, etc. Every University in Indonesia must have a system that can record all evidence of the implementation of the Tri Dharma. Therefore, this study aims to develop software that can help Hamzanwadi University record every progress of the three Tri Dharma components of higher education that the academic community has carried out at Hamzanwadi University, especially Lecturers. The development model used in this study is the Waterfall Development model (Requirements Analysis, Design, Development, Testing, Maintenance), but this study only describes the Design stage. The results obtained are in the form of system requirements, client needs, system architecture, flowcharts, and DFD of the designed system

Prototype Aplikasi SI-Warga Sebagai Penunjang Administrasi Surat Pengantar dan Iuran Warga pada Rukun Tetangga Ani Oktarini Sari; Ishak Kholil
Infotek: Jurnal Informatika dan Teknologi Vol 5, No 2 (2022): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

The use of information technology to support administrative activities in the neighborhood makes it easier for administrators to provide administrative services for community members. The service of making rt cover letters and paying residents' mandatory contributions at RT08 / RW10 Perum Ambar Cibinong Residence Bogor still uses conventional methods, namely by recording manually. This process is considered inefficient in the process of waiting for the process of checking and making letters. And for the payment process that is still carried out by paying directly to the public relations and then handed over to the Treasurer of the RT. For this reason, an information system is needed that can facilitate these problems. The service of requesting a letter of introduction and payment of mandatory dues can be facilitated through the SI-Warga application. The creation of a SI-Warga application using a prototype model, where the flow and stages used include identifying users and developing prototypes. With this web-based application, it is hoped that the documentation of the cover letter archive and reports on the payment of mandatory contributions for residents will be more organized and well stored and can be accessed anywhere when needed with an internet connection.

Prototipe Alat Kontrol Kualitas Air Dan Penebar Pakan Otomatis Pada Tambak Udang Berbasis Internet Of Things (IOT) Indra Gunawan; Muhamad Sadali; Muhammad Wasil; Imam Fathurrahman
Infotek: Jurnal Informatika dan Teknologi Vol 5, No 2 (2022): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Among all parameters of shrimp pond water quality, the degree of acidity (pH) and temperature play the most important role. Determination of the pH value is usually done by means of manual and periodic measurements by the operator using a pH meter, as well as the feeding process which is still done manually, which of course will occur in the process of feeding that is not. Therefore, the researchers designed a tool that can monitor the degree of acidity (pH) and temperature and make a shrimp pond feed spreader automatically using the internet. The use of connected intelligent software and systems to utilize data collected by sensors using the Internet of Things (IOT) technology approach and control automation using the blynk application platform. This research resulted in a prototype control system and monitoring data related to water temperature, pH content and control of fish feed automatically according to a predetermined time schedule.

Sistem Informasi Administrasi Pelaporan Realisasi SKPD Berbasis Web Pada Bappeda Kabupaten Kuburaya Panny Agustia Rahayuningsih; Fradinata Fradinata
Infotek: Jurnal Informatika dan Teknologi Vol 5, No 2 (2022): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Each Regional Apparatus Work Unit (SKPD) must report the use of the budget or realization report to BAPPEDA. Each SKPD officer submits a realization report to the Secretariat. If an error occurs in the preparation of the realization report, the wrong SKPD will be informed again and must re-create and repeat the administration process for reporting realization. This is deemed ineffective, because each SKPD must come to the office only to submit a realization report and also charge officers who fill in the realization data for each SKPD. Therefore, this writing contains research to solve the problems faced by BAPPEDA Kubu Raya Regency by building a web-based SKPD realization reporting administration information system that uses the waterfall model as a software development model consisting of analysis, design, coding, testing. and supporters. Data collection techniques used consisted of observation, interviews and literature study. This system provides facilities to two (2) levels of users, namely Secretariat officers and SKPD officers. Secretariat officers can manage SKPD data, users, descriptions, programs, activities, access RKA-SKPD reports and realization reports. SKPD officers can change SKPD data, manage users, manage RKA-SKPD, access RKA-SKPD reports (personal), manage realization transactions and access realization reports (personal). This system is made using hypertext preprocessor (PHP) programming language, hypertext markup language (HTML), cascading style sheet (CSS), jquery, javascript and bootstrap as well as codeigniter as a framework, MySQL as a database application and sublime text as a web editor. This system is expected to help and be used as a tool in the administration of reporting on the realization of SKPD at BAPPEDA Kubu Raya Regency

Sistem Informasi Berbasis WEB Pada Alumni Pondok Pesantren Nurul Haramain NWDI Narmada Imam Fathurrahman; Muhammad Saiful; Lalu Muhammad Samsu; Nurhidayati Nurhidayati
Infotek: Jurnal Informatika dan Teknologi Vol 5, No 2 (2022): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Nurul Haramain NWDI is a boarding school founded by TGKH. Djuaini Muchtar (late) in 1991, which is located in Narmada District, West Lombok Regency. Santri do not only come from the islands of Lombok or West Nusa Tenggara, but also come from various regions in Indonesia, as the years go on, more and more students enter Islamic boarding schools and of course, every year there are always students who finish their education. The lack of information about alumni that is published every year makes it difficult for students and the outside community to get information. Alumni are an important part of an educational institution, so to overcome this problem, an alumni information system is needed, to make it easier to get to know each other. Based on the results of the research that has been done by the author in the form of an information system for alumni of the Nurul Haramain Islamic Boarding School NWDI Narmada web-based, where in building this system used system development tools in the form of software used, such as data flow diagrams (DFD), PHP, which is a programming language. and My SQL for the database.

Penerapan Data Mining Decission Tree Algoritma C4.5 Untuk Mengetahui Tingkat Kepuasan Mahasiswa Terhadap Layanan Akademik Dan Kemahasiswaan (Studi Kasus Universitas.Prof.Dr. Hazairin,SH) Reni Kurniah; Dadang Yunika Surya Putra; Elviza Diana
Infotek: Jurnal Informatika dan Teknologi Vol 5, No 2 (2022): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Measuring the level of student satisfaction with academic and student services really needs to be done by measuring the level of student satisfaction with academic and student services that can be used as a benchmark for the quality of services that have been provided. By knowing the level of student satisfaction, the university can improve the service if it is not good and further improve the service if the satisfaction level is good. The method used in this research is to use the Data Mining Decission Tree classification method C4.5 algorithm where the data source used uses questionnaire technique through a google form filled out by students in the Prof. University environment. Dr. Hazairin, SH. The variables used are service quality, information quality, system quality, and performance expectations. From the analysis process, it can be seen that the level of service quality, namely service speed and staff consistency in providing services is the most dominant in determining the level of student satisfaction at the University Prof. Dr. Hazairin, SH. It is hoped that the results of this research can be used for the purposes of evaluating higher education policies in improving the quality of services in the academic and student fields

Perbandingan antara Teknologi dan Peforma pada Komputasi Awan (Cloud Computing) Nadya Apriliani; Arief Riski Indra Pratama; Agung Susilo Yuda Irawan
Infotek: Jurnal Informatika dan Teknologi Vol 5, No 2 (2022): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Cloud computing is the best method used for data utilization and organization. Cloud provides resources for humans through the internet. There are many technologies in cloud systems, each using a different type of protocol and method. Multiple tasks can be executed on different servers per second, which cannot be executed on the user's computer. In this study, a systematic review is used which provides information related to the most frequently used techniques or technologies. The most popular technologies used in cloud systems are Hadoop, Dryad and other frameworks. Apart from that, there are many tools used to optimize cloud system performance, such as Cap3, HEP and Cloudburst. This study also reviews in detail about the system in cloud computing, the technology used and the best technology used according to several factors and criteria such as procedure costs, speed cons and prospects. In addition, a comprehensive comparison of the tools used for system utilization in cloud computing is presented.

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Aris Sudianto

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infotek.fthamzanwadi@gmail.com

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+6281997955328

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infotek.fthamzanwadi@gmail.com

Editorial Address
Kampus Fakultas Teknik Universitas Hamzanwadi Jalan Professor M Yamin No.35, Pancor, Selong, Kabupaten Lombok Timur, Nusa Tenggara Bar. 83611

Location
Kab. lombok timur,

Nusa tenggara barat

INDONESIA

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Aris Sudianto

Contact Email infotek.fthamzanwadi@gmail.com

Phone +6281997955328

Journal Mail Official infotek.fthamzanwadi@gmail.com

Editorial Address Kampus Fakultas Teknik Universitas Hamzanwadi Jalan Professor M Yamin No.35, Pancor, Selong, Kabupaten Lombok Timur, Nusa Tenggara Bar. 83611

Location Kab. lombok timur, Nusa tenggara barat INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Aris Sudianto

Contact Email
infotek.fthamzanwadi@gmail.com

Phone
+6281997955328

Journal Mail Official
infotek.fthamzanwadi@gmail.com

Editorial Address
Kampus Fakultas Teknik Universitas Hamzanwadi Jalan Professor M Yamin No.35, Pancor, Selong, Kabupaten Lombok Timur, Nusa Tenggara Bar. 83611

Location
Kab. lombok timur,

Nusa tenggara barat

INDONESIA