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Fera Damayanti
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INDONESIA
Jurnal Ilmu Komputer dan Sistem Komputer Terapan (JIKSTRA)
Published by Universitas Harapan Medan
ISSN : 2715887X     EISSN : 27472485     DOI : https://doi.org/10.35447/jikstra.v6i2
Core Subject : Science,
Computer Science & IT
A journal managed by the Informatics Engineering and Information Systems study program at Universitas Harapan Medan (UNHAR), this journal discusses science in the field of Informatics and information systems, as a forum for expressing research results both conceptually and technically related to informatics. Jikstra is published twice a year, namely in April and October, the first issue in the April 2019 edition. JIkstra in the peer review process uses blind peer review.
Arjuna Subject : Ilmu Komputer (semua kategori) - Aplikasi Ilmu Komputer
Articles 68 Documents
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Rancang Bangun Sistem Keamanan Kunci Kontak Sepeda Motor Berbasis Android Ramli, Ramli; Budi, Budi
Jurnal Ilmu Komputer dan Sistem Komputer Terapan (JIKSTRA) Vol. 4 No. 2 (2022): Edisi Oktober
Publisher : Universitas Harapan Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35447/jikstra.v4i2.592

Abstract

In this study, a motorcycle ignition lock security system was designed and implemented using Arduino and Android so that the owner felt safe against the motorcycle left in the parking lot. This Android application system has 2 functions, namely: activating and turning off the alarm on the motorcycle. This system will be controlled via android, which has good bluetooth quality. To connect between the android phone and the system installed on the vehicle, bluetooth will be used, where the data sent will be received by the bluetooth module and will be processed in the microcontroller installed on the vehicle so that the microcontroller will command the system to work. The design and implementation of this system can already be connected to the existing hardware on the motorcycle by turning on and off the alarm. The maximum distance between the android and the motorbike is 10 meters, if more than that the bluetooth on the motorbike is not detected. The purpose of designing a tool that can lock a motorcycle with an android device is to provide a sense of security to the motorcycle owner when leaving his motorcycle in the parking lot. The research methods carried out include, literature study, observation, interviews, collecting information and data, analysis, design, system implementation and system testing. As a conclusion from the results of this system design is the production of a motorcycle ignition lock security system so that it can provide a sense of security for the owner.
Implementasi Hotspot Sebagai Iklan Menggunakan Mikrotik di Moeslem Tronik Wahid, Zainul; Diansyah, Tengku Moh; Suriati, Suriati
Jurnal Ilmu Komputer dan Sistem Komputer Terapan (JIKSTRA) Vol. 4 No. 2 (2022): Edisi Oktober
Publisher : Universitas Harapan Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35447/jikstra.v4i2.596

Abstract

The function of advertising as an medium has been widely used, wich one kind of them it used the hotspot login display, because the display hotspot login basicly in HTML, it can be adapted to the login page admin wishes. Generally, the use hotspot using the mikrotik, it can be more flexible in managing the network. The function of this hotspot isn't only using wifi, but are connected by using wires also can use the hotspot system. The implementation of this hotspot who used as advertising and internet regulated the employer staff, and distributed to customers. Hotspots function is to limit the time of internet based on user login and regulate the speed of the internet
Perancangan Sistem Enterprise Resource Planning (ERP) Modul Inventory dan Human Resource pada Yayasan Panti Jompo Abdillah, Mhd Dzaky
Jurnal Ilmu Komputer dan Sistem Komputer Terapan (JIKSTRA) Vol. 4 No. 2 (2022): Edisi Oktober
Publisher : Universitas Harapan Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35447/jikstra.v4i2.597

Abstract

Some nursing home foundations still have problems, especially in the data, information, and reports section. One of them is an error in data input so that the information becomes inaccurate. ERP (Enterprise Resource Planning) is a method that can be used in building systems to solve these problems. In ERP (Enterprise Resource Planning) there are many modules that are the reference in building the system. The modules used in this research are the Inventory module and the Human Resource module. The Inventory module is used to manage asset data, incoming goods or orders, and outgoing goods. The Human Resource module is used to manage employee data, working hours and attendance, payroll, recruitment, and acceptance of new employees. This system was built using the Code Igniter 4 framework to simplify and make the system more structured in the process. There are five actors involved in this system, namely the central admin, officers, nurses, managers, and patient guardians. Each of these actors has different access and tasks. The results of this study are a system that can facilitate employee data collection, knowing the condition and status of patients, data collection of goods, and asset data management.
Forecasting Pemakaian dan Pengadaan Bahan Material Proyek Marka Jalan dengan Metode Exponential Smoothing Simbolon, Nomi Putri S
Jurnal Ilmu Komputer dan Sistem Komputer Terapan (JIKSTRA) Vol. 4 No. 2 (2022): Edisi Oktober
Publisher : Universitas Harapan Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35447/jikstra.v4i2.598

Abstract

The benefits of existing data to advance the activities in decision-making is not enough just relying on operating data only, required a data analysis to explore the potential of existing information. one data mining technique that can be done that is forecasting. This study to forecast the use of road marking project materials at PT. Jonathan uses the Exponential Smoothing method. Exponential Smoothing method searched for random alpha values ​​to find alpha that has a minimal error calculated with Means Absolute Percentage Error (MAPE). Then the results of forecasting that has alpha with minimal error value set as a result of forecasting for the next period. The results of forecasting analysis of the use of raw material material for the period of 2017 is set to use alpha value 0.1 can forecasting results worth 1278 with MAPE error value of 5.0419%. While forecasting results for material materials so using alpha 0.3 can forecasting results of 827 with MAPE error value of 4.8099%.
Penerapan Video Animasi 3D Sebagai Media Edukasi Pentingnya Menjaga Kesehatan di Era Endemi Dalimunthe, Khairunnisa; Asih, Munjiat Setiani; khairunnisa, Khairunnisa
Jurnal Ilmu Komputer dan Sistem Komputer Terapan (JIKSTRA) Vol. 4 No. 2 (2022): Edisi Oktober
Publisher : Universitas Harapan Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35447/jikstra.v4i2.599

Abstract

Coronavirus Disease 2019 (Covid-19) is a virus that can infect breathing ranging from mild symptoms to severe symptoms. Covid-19 is transmitted very quickly and spreads to almost all countries, one of which is Indonesia. The author finds a problem in the community environment, namely the lack of awareness and understanding of the importance of maintaining health in the endemic era. The public needs to know how to prevent the Covid-19 virus, the impacts and symptoms caused by Covid-19, and know solutions to overcome Covid-19 to avoid this dangerous virus. Educational media made in the form of 3D animated videos is thought to help people receive information more effectively and can apply it to their daily lives.
Aplikasi Sistem Automated Essay Scoring untuk Jawaban Soal Ujian dengan Menerapkan Algoritma Jaro-Winkler Harefa, Krisnawati; Lubis, Abdul Jabbar
Jurnal Ilmu Komputer dan Sistem Komputer Terapan (JIKSTRA) Vol. 4 No. 2 (2022): Edisi Oktober
Publisher : Universitas Harapan Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35447/jikstra.v4i2.611

Abstract

ABSTRACK In its development, the essay exam features become an obstacle, because the increase in the number of students and the number of examinations results in the teacher taking the time to assess the answers to the exam questions. In general, the answer correction system for essay answers is done manually, so the use of e-learning and without e-learning in terms of time efficiency there is no difference. Therefore, an automatic assessment system is needed on essay examinations to accelerate the process of evaluating student answers. Automated essay scooring is an automatic scoring system by comparing two answers and then calculating the results of a comparison using an existing algorithm. One algorithm used is the Jaro-Winkler Distance algorithm, which is to measure the similarity between two strings. In this research, an automated essay scoring system integration is based on the Jaro-Winkler Distance algorithm, so that with an automated scoring essay system, it can help the teacher in the essay answer correction process. The results of the system testing show, the assessment of the answers generated by the system is influenced by whether or not there is a key term in the answer sentence. The more different the number of words in a sentence between teacher and student, the smaller the resulting value. If a student's answer sentence has a key term distribution which is the same as the teacher's answer key then the resulting value is also higher.
Aplikasi Pengenalan Bibit Sayuran Organik Dan Bibit Sayuran Hidroponik Dengan Adobe Flash Annisa, Syara; Harahap, Herlina; Asih, Munjiat Setiani
Jurnal Ilmu Komputer dan Sistem Komputer Terapan (JIKSTRA) Vol. 4 No. 2 (2022): Edisi Oktober
Publisher : Universitas Harapan Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35447/jikstra.v4i2.625

Abstract

Vegetables have many kinds that are consumed by the community, ranging from organic vegetables and hydroponic vegetables. Organic and hydroponic vegetables have significant differences in cultivation as well as different planting media so that the vegetables produced by organic and hydroponic seeds are also different, namely organic vegetable seeds with soil media and hydroponic vegetables with growing media that contain more nutrients. Therefore, an introduction application design for organic vegetable seeds and hydroponic vegetable seeds was designed using Adobe Flash CS6. The application aims to help the community to distinguish between organic vegetable seeds and hydroponic vegetables that they want to grow so that the vegetables planted have treatment according to the procedure and the media. There is material about the definition, planting media, shape & structure, types of vegetables, the benefits of vegetables and the advantages & disadvantages of organic vegetables and hydroponic vegetables. This research method uses a qualitative method which is carried out by observing organic and hydroponic seeds, as well as collecting data in the cultivation of organic vegetables and hydroponic vegetables.
Penerapan Animasi 3D Pada Saat Melakukan Gerakan Wourkout Menggunakan Metode Pose To Pose Prayuda, Angga; Khairani, Sumi; Dharmawati, Dharmawati
Jurnal Ilmu Komputer dan Sistem Komputer Terapan (JIKSTRA) Vol. 5 No. 1 (2023): Edisi April
Publisher : Universitas Harapan Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35447/jikstra.v5i1.696

Abstract

Workout is an activity that someone does to improve or maintain body fitness. Workout does require moving the body with good concentration and coordination so that the results are maximized, if you lose your focus even a little during your workout, the consequences can range from minor to serious injuries. One way to overcome this problem is to take advantage of the existing information and communication technology, namely by making the stages of the process of how to move properly and correctly with an animated display. The purpose of this animated video is to provide direction and an overview of how to make it easier by following the stages simulated in 3D animation. This study discusses one of the methods related to the basic principles of animation, namely the pose to pose method. The discussion of the method is carried out by applying 3D animation when doing workout movements using 3D figure objects to demonstrate the workout movements. The design of the animation in this study was carried out through three stages, namely pre-production, production and post-production using the Blender application. This research succeeded in implementing human movement during workouts in the form of 3D animation.
Aplikasi Pengenalan Pondok Pesantren Al-Fatah Lias Baru Sebagai Sarana Promosi Menggunakan Adobe Flash Professional CS6 utami, Dwi andrian; yanti, Risma; wati, Dharma
Jurnal Ilmu Komputer dan Sistem Komputer Terapan (JIKSTRA) Vol. 5 No. 1 (2023): Edisi April
Publisher : Universitas Harapan Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35447/jikstra.v5i1.714

Abstract

With the development of the times, many technologies are increasingly sophisticated, and some technologies make it easier for people to access information. This also affects various promotions, from making advertisements, brochures, posters, and animations, to applications whose developments are now very versatile. Advertising media is often used in business and educational institutions. In the field of business, promotion is used to increase the success of product sales. However, in educational institutions, promotions are used to attract students to want to study in institutions that have been built. One example is promoting the Al-Fatah Lias Baru Islamic boarding school, a pesantren that introduces the facilities and advantages of Islamic boarding schools. One example of a promotion is made in the form of an animation-based application. The method used in making animation is the Motion Tween method using Adobe Flash Professional CS6. The results in this study are in the form of applications that can be accessed through computer devices with the Windows operating system.
Pemanfaatan Internet Of Thing untuk Pengendalian Solenoid Doorlock dalam Sistem Keamanan Rumah Cerdas Asih, Munjiat Setiani; Hasibuan, Ade Zulkarnain
Jurnal Ilmu Komputer dan Sistem Komputer Terapan (JIKSTRA) Vol. 5 No. 1 (2023): Edisi April
Publisher : Universitas Harapan Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35447/jikstra.v5i1.750

Abstract

Pengamanan pintu pada rumah merupakan hal paling penting yang harus diperhatikan oleh setiap orang. Banyak cara yang dilakukan oleh setiap orang untuk mengamankan pintu rumahnya, misalnya dengan memasang pintu besi, memasang gembok, memasang perangkat smart doorlock, ataupun memasang alarm. Salah satu cara untuk mengamankan rumah yaitu dengan memasang perangkat yang dapat mengunci dan membuka pintu rumah menggunakan teknologi IoT. Dalam pembuatan perangkat tersebut dibutuhkan arduino sebagai pengendali utamanya dan solenoid door lock digunakan sebagai perangkat yang mengunci pintu rumah tersebut. Sedangkan untuk menghubungkan perangkat tersebut dengan teknologi IoT dibutuhkan ESP8266, dimana ESP8266 ini dihubungkan dengan arduino agar arduino dapat terhubung ke jaringan internet. Selain itu dibutuhkan aplikasi berbasis website yang digunakan untuk mengendalikan perangkat tersebut. Dengan menggunakan aplikasi tersebut pemilik rumah dapat memantau apakah pintunya sudah terkunci atau belum selain itu pemilik rumah juga dapat melihat status pintu rumahnya terbuka atau tertutup, sehingga mengurangi keraguan akan keamanan rumah saat ditinggalkan. Karena dengan perangkat ini pemilik rumah dapat memperoleh informasi terkait pintu rumahnya jika tidak terkunci.

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