Infotek : Jurnal Informatika dan Teknologi

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EISSN : 2614-8773
Published by: Universitas Hamzanwadi (10.29408)
Total articles ≅ 95
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Youllia Indrawaty Nurhasanah, Institut Teknologi Nasional, Sofia Umaroh, Ninda Halimah Al Ghoniyyah
Infotek : Jurnal Informatika dan Teknologi, Volume 4, pp 113-124; https://doi.org/10.29408/jit.v4i2.3114

Abstract:
The lack of information on the path to tourist attractions makes tourists confused in choosing the shortest path. To overcome this, this study proposes an optimal route search system with the steepest ascent hill climbing method to find the most optimal route to tourist attractions. The search process for this tourist spot begins by looking for the latitude and longitude distance of each tourist spot along with the distance between tourist attractions using google maps, then the distance is entered into the steepest ascent hill climbing method with the initial stage of determining the number of combinations, where the combination results in the number of derivative trails. Then swap the initial path with the derivative path using graph theory. This process is repeated so that if the initial trajectory is smaller than the descended path, the effective route and route will be displayed on google maps. So based on the system testing conducted, the steepest ascent hill climbing method used as the main method of this research can be implemented in the search for the most effective or fastest route using the undirected graph method for the exchange process between tourist attractions
Nurhidayati Nurhidayati, Suhartini Suhartini
Infotek : Jurnal Informatika dan Teknologi, Volume 4, pp 194-204; https://doi.org/10.29408/jit.v4i2.3573

Abstract:
In general, the notion of a cooperative is a business entity that is owned and managed by its members. Meanwhile, multi-business cooperatives are cooperatives whose business activities are in various economic aspects such as savings and loans, production, consumption and services, which consist of people or cooperative legal entities by basing their business activities on the cooperative principle as well as a people's economic movement based on the principle of kinship. This research took place in one of the cooperatives in the village of Rensing, East Lombok, with the cooperative name "Daruzzakah". This cooperative is a multi-business cooperative with one type of activity is to provide savings and loans or credit to its members. The purpose of this cooperative is as an alternative means of borrowing money or credit as well as trying to prevent its members from loan sharks. However, in practice there are problems, namely the number of delays and credit payments that are not on time. Judging from the large number of customers who borrow funds, a strategy is needed to be able to fulfill all of these activities, the increasing number of prospective customers applying for credit with different economic conditions, requiring accuracy in making credit decisions. To avoid this, it should be necessary to analyze member data to determine the feasibility of providing credit, so that it can be classified as whether or not to get a loan. Data analysis can be done using data mining techniques. For this reason, the authors try to provide solutions to these problems by applying the naïve Bayes algorithm in predicting and determining creditworthiness. The Naive Bayes algorithm has been widely used by previous researchers and has high accuracy values. In this study, the Naive Bayes algorithm was used and resulted in an accuracy value of 96.45% with an AUC value of 0.942 which means it is a good classification.
Hariman Bahtiar, Baiq Andriska Candra Permana, Maspuk Al Hamdani
Infotek : Jurnal Informatika dan Teknologi, Volume 4, pp 184-193; https://doi.org/10.29408/jit.v4i2.3570

Abstract:
Wirdul jalil is a collection of prayers and dhikr compiled by TGH. Afifudin Adnan is a student of Mawlanasysyaikh Tuan Guru Kyai Hajji Muhammad Zainuddin Abdul Madjid and also the founder of the Al Mukhtariyah Al Islamiyah Foundation. Wirdul jalil has become compulsory reading for congregations and students of the Al Mukhtariah Al Islamiyah Foundation and almost every year, the Al Mukhtariyah Al Islamiyah Islamic boarding school prints wirdul jalil. Then it was distributed to students and the congregation of Al Mukhtariyah Al Islmiyah to replace wirdul that had been damaged by age or lost. With the above problems, the author intends to design and build a mobile application that can produce jam'ah and students of the Al Mukhtariah Al Islamiyah Foundation in getting wirdul jalil without having to print it first, with this application congregations and students of the Al Mukhtariah Al Foundation Islamiyah can install it on a mobile device. That way, the congregation and students can read Wirdul Jalil practically on their mobile devices, and in the end the application can be used further
Muchammad Romadhoni, Wahyu Andhyka Kusuma
Infotek : Jurnal Informatika dan Teknologi, Volume 4, pp 228-237; https://doi.org/10.29408/jit.v4i2.3602

Abstract:
In recent years the use of information systems has changed very dramatically. Currently, many information systems are developed for various types of users. These various kinds of users have different characteristics, which makes it very difficult for organizations developing information systems to know the needs of their users. For this reason, a good and in-depth need elicitation is needed to really know the user's needs. The purpose of this study is to explore the needs of users in the E-Learning system of the University of Muhammadiyah Malang to increase user satisfaction of the system. In this study, several elicitation methods were used, namely interviews, storytelling, user personas, and storyboards. The interview method is carried out to explore the problems experienced by users when using the system. Then the results of the interview will be processed into a narrative form of storytelling and then poured into a persona document. By using the above method, you can dig deeper to get a sharper solution to the problems experienced by users. The results of these four methods have proven to be effective in the need elicitation process because these four methods are interrelated and complement each other. This study resulted in a storyboard containing recommended solutions from the results of the excavation of needs carried out on users of the University of Muhammadiyah Malang E-Learning system
Yupi Kuspandi Putra, Muhamad Sadali, Irwan Hadi
Infotek : Jurnal Informatika dan Teknologi, Volume 4, pp 163-173; https://doi.org/10.29408/jit.v4i2.3564

Abstract:
The purpose of this study is to facilitate teaching and learning activities, so that it can improve students' understanding of the mathematics material presented by the teacher and can be used as a medium to increase interest and interest in the learning process. Learning media plays an important role in teaching and learning activities so that the teaching and learning process becomes effective and easy to apply, but in reality in the world of education learning media is often not paid attention to because of limited time to make teaching preparation and it is difficult to find the right media. At MI NW Liqaul Amal still using manual learning media using books, writing and other teaching aids as student learning tools, learning media like this still cannot increase student interest, especially in mathematics lessons. One of the learning methods used to overcome these problems is to create interactive learning media in mathematics subjects. This learning media starts with a needs analysis process that will be used in making flash-based interactive learning media and making concepts or designs according to the results of the analysis. The results to be achieved in making interactive learning media on mathematics subjects are that students can understand the material and increase student interest in learning, so that the teaching and learning process becomes more effective
Lila Dini Utami, Universitas Bina Sarana Infromatika, Lestari Yusuf, Dini Nurlaela
Infotek : Jurnal Informatika dan Teknologi, Volume 4, pp 249-258; https://doi.org/10.29408/jit.v4i2.3665

Abstract:
SMS is a form of communication in the form of messages sent using mobile phones between the designated numbers. SMS is now rarely used because many of the features that have changed are used by chat applications. However, the SMS feature was not removed for one thing, official messages from various applications for leveraging or other official information still use SMS as a sign that the phone number used is there. However, since 2011 there have been so many misuses of this function, so it is suspected that many frauds use SMS as a tool to influence victims. This sms category goes to SMS spam. Therefore, SMS needs to be classified so that users can find out that the SMS is included in the category of Spam or ham (the opposite of spam). Using 400 datasets taken from the UCI repository which is divided into two classes, namely spam and ham, we compare two classification methods, namely Naive Bayes and Support vector Machine in order to get SMS filtering correctly. And after the calculations are done, the accuracy is obtained in Naive Bayes, which is 90.00% Support Vector Machine 81.00%.
Jihadul Akbar, Ainul Yaqin
Infotek : Jurnal Informatika dan Teknologi, Volume 4, pp 270-279; https://doi.org/10.29408/jit.v4i2.3680

Abstract:
Risa Rafana is a clinic that located at Wage Batujai West Praya, Central Lombok, West Nusa Tenggara Province. Risa Rafana clinic has problems in medical records processing because the existing system could not systematically assess patient, so the clinicians had trouble for finding the data of patients when had been in manual system. The is development method that was used is Extreme Programming methodology. The method prioritizing of clients as a resource person who understand the system that will be created, from the client itself acquired user story. The Stages that will be created such as planning, design, coding and testing. The information system is designed by concept of UML (Unified Modeling Language) and developed using Framework PHP (Hypertext Preprocessor), which is a web-based CodeIgniter. The processing of database by MySQL. The information system could process data of patients, doctors, specialists, labs, rontgen, medications, so it could make medical records information and made report of patient’s surgery, reporting of laboratory check, reporting of medicine prescription, reporting of drug selling that has been given to patients, so it made easier to diagnose the disease
Ahmad Subki, Bahtiar Imran, Surni Erniwati
Infotek : Jurnal Informatika dan Teknologi, Volume 4, pp 259-269; https://doi.org/10.29408/jit.v4i2.3667

Abstract:
Lombok Island is one of the tourist destinations in Indonesia that has the potential to be developed. Based on data from the NTB Provincial Tourism Office at the end of 2019, the number of tourist visits was 3,706,352 tourists, with details of 1,550,751 foreign tourists and 2,155,561 domestic tourists. Based on the 2018-2023 Strategic Plan, the Culture and Tourism Office of West Nusa Tenggara Province, the island of Lombok has potential tourism objects such as beach tourism, waterfalls, mountains, culinary, culture, religion, and others. However, not all existing tourist attractions are known by visiting tourists, both the location of tourist attractions or the distance traveled to tourist sites, so it is necessary to make efforts to increase the number of visitors who come to the island of Lombok through various efforts. One of the efforts that can be done is the application of an Android-based tourism system so that it can be accessed by foreign tourists or domestic tourists who can provide complete information about tourist information on the island of Lombok. The system development method used in this research is the Research and Development (R&D) method. Geographic Information Systems with the Research and Development (R&D) method can provide good results and can be proven from the limited test results getting an average result of 71.45% with "GOOD" criteria, and field testing with an average result of 72.32 % with “GOOD” Criteria
Febriansyah Febriansyah, Siti Muntari
Infotek : Jurnal Informatika dan Teknologi, Volume 4, pp 334-344; https://doi.org/10.29408/jit.v4i2.3685

Abstract:
This study aims to produce Search and Booking Hotel Application in the city of Pagar Alam web-based which can facilitate Hotel Owners in managing data and also facilitate parties who want to get information quickly, and can be accessed anytime and anywhere. At Hotel in Kota Pagar Alam information about Hotel is currently still manual, namely visitors must come directly to Kota Pagar Alam Hotel to find information and see the condition of Hotel in Kota Pagar Alam so visitors need a long time to find information about Hotel , the purpose of making the application easier for users to search and book Hotel in the City of Pagar Alam so that users can more easily find information about the Hotel Pagar Alam. Data collection methods in this study use the method of interview, observation, documentation and literature study. The Sistem development method uses a waterfall with stages of analysis, design, coding and testing. This Sistem was developed using Adobe Dreamweaver CS3, PHP, MySQL, and Xampp applications. The results of the interim research in the form of Search and Booking Hotel applications in the City of Pagar Alam web-based
Riski Amalia, Toibah Umi Kalsum, Riska Riska
Infotek : Jurnal Informatika dan Teknologi, Volume 4, pp 312-322; https://doi.org/10.29408/jit.v4i2.3734

Abstract:
This study aims to build a network automation infrastructure by implementing a Software Defined Networking (SDN)-based web application to facilitate network administrators in implementing a web-based controller system for network devices by optimizing the configuration, management and operation time of network devices. This research uses action research method. In the action research method, researchers can describe, interpret and explain a condition at the same time as carrying out interventions aimed at improvement or participation. The results of this study indicate that the design and implementation of a Software Defined Networking (SDN)-based web application for network device automation using the python programming language with the paramiko library and the django framework can be applied to network infrastructure, so that with the application of SDN on network device automation applications can perform controllers. centralized network devices, so that configurations of many routers can be optimally carried out on a single Software Defined Networking (SDN) based web application
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