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Infotek : Jurnal Informatika dan Teknologi
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 261 Documents
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Identifikasi Kematangan Buah Mentimun Berbasis Citra Digital Menggunakan Jaringan Syaraf Tiruan Backpropagation fathurrahman, imam; Nur, Amri Muliawan; Farhurrahman, Fathurrahman
Infotek : Jurnal Informatika dan Teknologi Vol 2, No 1 (2019): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

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Abstract

Cucumber, cucumber, or cucumber (Cucumis sativus L) are plants that produce edible fruit. Especially in NTB cucumber production in 2015 reached 5,224 tons with a harvest area of 326 hectares. It is at number five after onions, chili, tomatoes and cabbage [2]. There are several parameters that can affect the quality of cucumbers, one of which is the shape, level of planting age and maturity [5]. Maturity of cucumbers can be recognized physically in terms of skin texture and color. The identification process of physical properties conventionally still has many disadvantages including the time needed is relatively long and produces a variety of products due to the limitations of human visuals. This becomes an obstacle so that it requires the application of computer image processing technology, especially in agriculture. Because of this, the researchers proposed using GLCM as feature extraction and using Backpropagation artificial neural networks for testing and training so that the research resulted in an accuracy of 89.6%.DOI : 10.29408/jit.v2i1.976
Penggunaan Metode Backpropagation Pada Jaringan Syaraf Tiruan Untuk Intrusion Detection System Ahmad, Ramli; Permana, Bq Andriska Candra; Nur, Amri Muliawan
Infotek : Jurnal Informatika dan Teknologi Vol 3, No 2 (2020): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

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Abstract

Convenience is the main goal of existence of technology this days, but over time these technological advancements have made user privacy increasingly difficult and become a cause of concern. The existence of IDS (Intrusion Detection System ) is believed to help in achieving security in network usage where this detection system work by observing abnormal network behavior. IDS emphasizes the need to use artificial neural network to detect these attack. From the research tht has been done, the use of artificial neural network with a learning rate of 0.1 has been applied and the KDDCup-99 dataset has been used to train and make network benchmarks. To conduct a comparison, training has also been carried out on the same dataset using several other learning algorithms. The number of layer used in this artificial neural network start from 1 to 5, and the result have been compared so that the conclusion said that the artificial neural network with 3 layers has a superior performance compare to other machine learning algorithms.DOI : 10.29408/jit.v3i2.2317
Pengaruh Aplikasi C# dalam Proses Perhitungan Numerik Terhadap Solusi Persamaan Non Linier Yahya, Yahya; Mulyawan Nur, Amri
Infotek : Jurnal Informatika dan Teknologi Vol 1, No 2 (2018): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

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Abstract

The solution in the process of completing numerical methods, especially "Non-Linear Equation Solutions", is determined by several criteria including: 1. Solutions will be obtained if tolerance found from the calculation results is numerically smaller or equal to the specified tolerance, depending on the criteria of the problem. 2. The solution will be obtained if the function value f (xn + 1) reaches zero (0). 3. The solution will be obtained if the xn + 1 value has a constant value (no changes). In several observations of non-liner equations, which are done manually, students cannot do it perfectly. This is due to the level of understanding of teaching materials or modules and algorithms used to experience difficulties, especially for several iterations in order to obtain the expected results. From the results of calculations that are done manually, using Microsoft Excel and using numerical applications that are made using the C # programming language, the results are found, among others: manual calculation of non-linear equations to get one of the roots of non-linear functions tends to be resolved in a short time so that the error rate and accuracy cannot be measured, Calculations made using Microsoft Excel, obtained an error rate of 0.158% and an accuracy rate of 99.842%. Calculations made using numerical applications using the C # programming language obtained an error rate of 0.004% and an accuracy rate of 99.996%DOI : 10.29408/jit.v1i2.901
Penerapan Sistem Informasi Geografis Untuk Pemetaan Bengkel Tambal Ban di Kecamatan Selong Kabupaten Lombok Timur Sudianto, Aris; Ida, Nurhidayati; Wijaya, Lalu Kerta
Infotek : Jurnal Informatika dan Teknologi Vol 3, No 1 (2020): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

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Abstract

The existence of a realtime, fast, and accurate information is important for human survival at this time. The data and information needed must be easily and effectively accessed by various interested parties. Along with advances in computer and information technology today, GIS (Geographic Information System) is a technology that is developing both desktop and online. Many companies use this technology to advance the company and make the company better serve the community, besides this GIS technology can be utilized to advance small and medium businesses, especially in terms of location information as well as tire repair businesses that really need a touch of technology so that the existence The business is better known by the wider community, the number of tire repair shops spread so much in the District of Selong makes this business need to get more attention, considering this type of business has a very important role for the smooth transportation of the community. For this reason, the role of technology is very important in order to enable these entrepreneurs to move forward in advancing the tire tapping business. With the mapping technology, it is expected that the public will be able to find out all locations of the tire patch workshops spread across the Selong sub-district, so that when in the Selong area, the public does not need to worry if the motor / car has a broken tire, because the location of the tire repair shop is accessible from anywhere as long as connected to the internet. Based on the above problems, the author raises the theme of the research Application of Geographic Information Systems for Mapping Tire Repair Workshop in Selong District, East Lombok RegencyDOI : 10.29408/jit.v3i1.1824
Analisis Kesesuaian Teknologi pada UNBK SMA/SMK di Jawa Timur Fauziyyah, Nur Afifah; Bisma, Rahadian
Infotek : Jurnal Informatika dan Teknologi Vol 2, No 2 (2019): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

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Abstract

Penelitian ini bertujuan untuk mengetahui kesesuaian teknologi pada pelaksanaan UNBK di SMA/SMK di Jawa Timur serta untuk mengetahui faktor-faktor apa saja yang mempengaruhinya. Model teori yang digunakan adalah gabungan dari model teori kesesuaian teknologi terhadap tugas (Task Technology Fit) dan model teori sosial kognitif (Social Cognitive Theory) pada variabel Self-Efficacy. Tahapan dalam penelitian ini yaitu (1) Pendefinisian Objek Penelitian (2) Studi Literatur (3) Perumusan Masalah (4) Penentuan variabel (5) Pembuatan model konseptual (6) Pembuatan kuesioner (7) Validasi (8) Pengumpulan data (9) Analisis data dan (10) Kesimpulan dan Saran. Teknik analisis data yang digunakan adalah teknik analisis SEM (Structural Equation Modelling) dengan bantuan tool smartPLS versi 3. Responden dari penelitian ini adalah siswa kelas tiga SMA/SMK di Jawa Timur yaitu sebanyak 453 siswa. Hasil dari penelitian dapat diketahui bahwa faktor karakteristik tugas, karakteristik teknologi, karakteristik individu dan kepercayaan diri mempengaruhi kesesuaian teknologi terhadap tugas. Terdapat 8 hipotesis yang berpengaruh positif dan signifikan.DOI : 10.29408/jit.v2i2.1499
Implementasi Algoritma Naive Bayes Untuk Memprediksi Predikat Ketuntasan Belajar Siswa Pasca Pandemi Covid 19 Saiful, Muhammad; Samsuddin, Samsuddin
Infotek : Jurnal Informatika dan Teknologi Vol 4, No 1 (2021): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

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Abstract

During the Covid-19 pandemic, SMA Negeri 3 Selong changed learning activities from what was originally face-to-face, but currently learning is being transferred to the Online Learning System (SPADA) using several existing platforms. Judging from the level of plurality of students' thinking patterns during the implementation of online learning there are many problems that arise, one of which is the instability of the internet network, the various hendpone media devices owned by students and the lack of student knowledge in using online platforms. The purpose of this study was to determine the indicator of the problem in the predicate of student learning completeness of class XII SMAN 3 Selong during the post-COVID-19 pandemic. The method used to solve this problem is the Naïve Bayes algorithm. Naive Bayes is a method of probabilistic reasoning. And in the future the results of this study are expected to be able to provide the right solution in solving problems in online learning.
PROTOTIPE SISTEM MONITORING TEGANGAN PANEL SURYA (SOLAR CELL) PADA LAMPU PENERANG JALAN BERBASIS WEB APLIKASI Gunawan, Indra; Akbar, Taufik
Infotek : Jurnal Informatika dan Teknologi Vol 2, No 2 (2019): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

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Abstract

Panel surya begitu populer dikalangan pemerintah daerah sebagai alternatif untuk mengurangi biaya operasional khususnya biaya listrik untuk lampu penerang jalan raya. Tapi panel surya memiliki beberapa kelemahan yakni, dalam segi pemiliharan dan perawatan membutuhkan kinerja ekstra dan waktu yang cukup lama, misalnya dalam proses pengecekan tegangan masih kurang efisien karna petugas harus mengecek langsung ke panel surya yang berada di atas tiang atau lampu penerang jalan untuk mengetahui berfungsi atau tidaknya alatnya yang terpasang dengan cara petugas naik meriksanya menggunakan mobil khusus. Hasil penelitian ini menggunakan komunikasi antara web dengan mikrokontroler yang dilakukan menggunakan ethernet shield, dalam web aplikasi monitoring tegangan terdapat fitur hasil tegangan, grafik dan laporan perhari secara realtime dan sistem monitoring tegangan bekerja dengan baik dimana petugas bisa mengecek besar tegangan setiap saat secara realtime walaupun masih menggunakan webserver local sebagai servernyaDOI : 10.29408/jit.v2i2.1452
Perancangan Kerangka Crowdsourcing Berbasis Wisdom Of Crowds Untuk Kamus Naskah Lontar (Takepan) Sasak Online Saiful, Muhammad; Samsu, L M; Fathurrahman, Imam
Infotek : Jurnal Informatika dan Teknologi Vol 3, No 2 (2020): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

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Abstract

The online Lontar (Takepan) Sasak manuscripts currently available are not sufficient to be a reference for those who want to learn Sangsekerta because of the limited contribution and stagnation of their contributions. On the other hand, active speakers of Lontar (Takepan) Sasak manuscripts exposed to the internet are available in sufficient quantities. The wisdom of crowds-based crowdsourcing mechanism is expected to be a solution to the problem. This paper presents a draft framework of the Sasak Lontar (Takepan) online crowdsourcing dictionary system. The design of this framework is expected to be the basis for the development of the new Sasak Lontar (Takepan) online dictionary.DOI : 10.29408/jit.v3i2.2300
Perancangan Sistem Ujian Online Berbasis Web di Sekolah Menengah Kejuruan (Smk) Maraqitta’limat Mamben Sadali, Muhamad; Sarkasih, Suryadi
Infotek : Jurnal Informatika dan Teknologi Vol 1, No 1 (2018): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

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Abstract

Maraqitta'limat Vocational High School (SMK MT) Mamben is one of the institutions engaged in education. This school has a goal that is to build the quality of the nation's children to be more advanced in the world of education in accordance with the capabilities and technological advances that are developing at this time. In the world of education, evaluation of learning outcomes is done for students to find out the level of ability or success during the educational process. This test or test is conducted periodically or within a certain period of time during the education period. In educational institutions, the exam activities are carried out in two ways, both in writing and in practice, including the Maraqitta'limat Mamben Vocational High School (MT Mamben Vocational School) holding the semester examination process. On the implementation of the semester exam a thought arises, how to make the process of conducting an online exam more easy and efficient, beneficial for teachers and students by utilizing the advancement of computer technology by maximizing the availability of infrastructure available in the Maraqitta'limat Mamben Vocational School which already has a computer laboratory adequate. Web-Based Online Examination System using PHP, MYSQL and Macromedia Dreamweaver 8 is expected to help the performance of School Operators / admin who handle Semester Exams. And it is expected to facilitate the recording of the test score report.DOI : 10.29408/jit.v1i1.934
Digitalisasi Kitab Nadham Batu Ngompal Karya TGKH. Muhammad Zainuddin Abdul Madjid Berbasis OPF Flipbook Bahtiar, Hariman; Sutriandi, Aswian Editri; Djamaluddin, Muhammad
Infotek : Jurnal Informatika dan Teknologi Vol 3, No 2 (2020): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

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Abstract

TGKH. Muhammad Zainuddin Abdul Madjid is one of the charismatic figures and scholars who came from Lombok Island. Many works have been produced by the purchase during his life, to be used as a guide for students and pilgrims who buy and lead. Maulana Shaykh's works still use conventional media in the form of paper. With this conventional media, mostly with frequent use or improper placement, it can make the media become damaged. The use of technology to preserve and preserve the works of charismatic figures and great scholars such as TGKH. Muhammad Zainuddin Abdul Madjid is very important. One of the works of purchase is Nazam Batu Ngompal, Nadham "Batu Ngompal" is one of the books that explain how to read the Qur'an fluently and in tartil. With the creation of the Nadham Batu Ngompal book in digital form, it helps students and worshipers to read your purchases from anywhere. One of the advantages of the Nadham Batu Ngompal e-book is that this e-book uses the OPF flipbook format so that when we open it as if we are opening the original book, and besides providing the text, this e-book also provides sound poetry reading facilities in the book. So besides reading, we can also listen to the sound of the poetry that is in the contents of the book at once.DOI : 10.29408/jit.v3i2.2288

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