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All Journal CESS (Journal of Computer Engineering, System and Science) Jurnal Manajemen Sumber Daya Perairan InfoTekJar : Jurnal Nasional Informatika dan Teknologi Jaringan KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) JURNAL TEKNOLOGI DAN ILMU KOMPUTER PRIMA (JUTIKOMP) Jurnal Sistem Informasi Kaputama (JSIK) Jurnal Tekinkom (Teknik Informasi dan Komputer) Jurnal Sistem Komputer dan Informatika (JSON) Community Development Journal: Jurnal Pengabdian Masyarakat Journal of Computer Networks, Architecture and High Performance Computing JiTEKH (Jurnal Ilmiah Teknologi Harapan) Syntax: Journal of Software Engineering, Computer Science and Information Technology Djtechno: Jurnal Teknologi Informasi Instal : Jurnal Komputer Jurnal Minfo Polgan (JMP) Prosiding Snastikom Jurnal Komputer Teknologi Informasi Sistem Komputer (JUKTISI) Jurnal Informatika Progres Prioritas : Jurnal Pengabdian Kepada Masyarakat Innovative: Journal Of Social Science Research Jurnal TEFSIN ( Jurnal Teknik Informatika dan Sistem Informasi) Buletin Utama Teknik Jurnal Ilmu Komputer dan Sistem Informasi Electronic Integrated Computer Algorithm Journal Jurnal Computer and Technology
Ahmad Zakir, Ahmad
Universitas Harapan Medan
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Public Health Social Sciences Other

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SISTEM INFORMASI E-SMART APPLICATION MASJID BERBASIS WEB Marina Elsera; Usman Usman; Ahmad Zakir
Buletin Utama Teknik Vol 16, No 2 (2021): Edisi Januari
Publisher : Universitas Islam Sumatera Utara

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Abstract

Masjid Khairiyah adalah salah satu tempat beribadah kaum muslimin yang berada dimedan. Masjid Khairiyah belum memiliki sistem informasi dan tata kelola kepengurusan masjid. Banyaknya kegiatan di Masjid Khairiyah dan manajemen keuangan masjid yang belum tertata dengan baik serta pengolahan data yang manual menjadikan pengurus masjid kesulitan dalam mengolah data dan membutuhkan waktu yang lama. Untuk mengatasi masalah tersebut dibutuhkan sistem informasi dan tata kelola kepengurusan masjid yang bisa diakses dengan mudah, kapan dan dimana saja oleh pengurus masjid serta memberikan informasi yang tepat, cepat dan akurat mengenai kegiatan maupun keuangan masjid Khairiyah kepada masyarakat. Atas dasartersebut dikembangkan sistem informasi e-smart application masjid berbasis web yang dibuat dengan Notepad++ disertai alat pemrograman Framework Codeigniter, PHP, HTML, CSS, Boostrap, Javascript dan Jquery. Selanjutnya, penulis akan menggunakan database MySQL dan didukung dengan browser Google Chrome bertujuan mempermudah pengelola masjid dalam mengelola keuangan dan kegiatan masjid serta akan mempermudah masyarakat dalam mencari informasi masjid melalui website yang ada. Tahapan penelitian ini meliputianalisis kebutuhan, perancangan sistem, implementasi dan pengujian. Sistem informasi e-smart application masjid berbasis web ini diuji dengan metode black box. Dengan adanya sistem informasi e-smart application masjid berbasis web ini diharapkan dapat mempermudah dalam pengolahan data masjid secara efektif dan efisien.
Analysis Of Decision Support Systems Edas Method In New Student Admission Selection Yunita Sari Siregar; Ahmad Zakir; Nenna Irsa Syahputri; Herlina Harahap; Divi Handoko
Journal of Computer Networks, Architecture and High Performance Computing Vol. 5 No. 1 (2023): Article Research Volume 5 Issue 1, January 2023
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnahpc.v5i1.2057

Abstract

University of Harapan Medan is one of the private tertiary institutions in North Sumatra which has an informatics engineering study program. The informatics engineering study program is a study program that has many enthusiasts. Every year this study program graduates more than 200 students. To produce graduates who have potential, reliability and competence in the field of technology and information, it is necessary to make a selection at the beginning, namely at the time of admission of new students. There are 5 criteria used in the selection process, including the average report card score, basic ability test, computer ability test, psychological test, and interview. Each criterion has 5 weights of values, namely very high, high, medium, low and very low.  The selection process for admission of new informatics engineering students with a decision support system for the EDAS (Evaluation Based On Distance From Average Solution) method.  Where the stages in this method are by normalizing the decision matrix and looking for the average from alternatives, then from these results calculate the average positive distance (PDA) and negative distance (NDA) as well as the assessment of the weighted attribute weights of SPi and SNi, after that the normalization of positive and negative distance weights is carried out for determining the ranking score. From the results of the analysis carried out using the EDAS method, with a sample of 10 prospective students it was concluded that the 6th order student candidate had the highest score with a score of 0.519 and the lowest score in the 7th order student with a score of 0.14. Therefore, the level of accuracy of the EDAS method in selecting new student admissions is around 20%. Of course, this accuracy value will change with large data samples.
PENYANDIAN TEXTS CHAT VIA INTERNET DENGAN ALGORITMA VIGENERE CIPHER BERBASIS ANDROID Aulia, Rachmat; Sembiring, Arnes; Zakir, Ahmad; Siregar, Budi Arisa Utomo
Jurnal Sistem Informasi Kaputama (JSIK) Vol. 3 No. 2 (2019): Volume 3, Nomor 2, Juli 2019
Publisher : STMIK KAPUTAMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59697/jsik.v3i2.772

Abstract

One feature of a smartphone device that is still often used is the exchange of messages such as text chat. This exchange of information generally knows no distance, can be far or close. This requires security of the confidentiality of information sent from the source to the target. One way to get the security of communication is by applying cryptographic techniques so that the message sent to the target can be secured. The cryptographic technique used in this study is Vigenere Cipher. The Vigenere Cipher algorithm is used to encode text conversations so that messages sent via the internet can be maintained as well as with confidentiality. The purpose of this study is to build a text conversation cryptographic application that can run on Android-based smartphone devices. The technique can encrypt text conversations into secret messages which then the results (messages) are sent using a message sending application such as SMS (Short Message Service), Whatsapp and Line. Then when the message arrives at the destination, the description is done automatically so that the original message can be read.
SISTEM PENDUKUNG KEPUTUSAN EVALUASI LOKET PEMESANAN TIKET PO MEDAN JAYA MENGGUNAKAN METODE K-MEANS Zakir, Ahmad; Bayudi, M Syahrir; Nurjamiah, Nurjamiah
JURNAL TEKNOLOGI DAN ILMU KOMPUTER PRIMA (JUTIKOMP) Vol. 3 No. 2 (2020): Jutikomp Volume 3 Nomor 2 Oktober 2020
Publisher : Fakultas Teknologi dan Ilmu Komputer Universitas Prima Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/jutikomp.v3i2.1376

Abstract

Abstrak-Pengambilan keputusan adalah suatu pendekatan yang sistematis pada hakekat suatu masalah, pengumpulan fakta-fakta, penentuan yang matang dari alternatif-alternatif yang dihadapi, dan pengambilan tindakan yang menurut perhitungan merupakan tindakan yang paling tepat. Pembuat keputusan kerap dihadapkan pada kerumitan dan lingkup pengambilan keputusan dengan data yang begitu banyak. PO Medan Jaya mengalami permasalahan dimana masih kurangnya efektifitas dan efesiensi dalam pencarian data dan informasi yang di perlukan untuk melakukan evaluasi penentuan loket yang berpotensi. Untuk menangani permasalahan tersebut maka dibuat sistem pendukung keputusan berbasis website. Dalam penerapan ini, dengan menggunakan metode pengembangan sistem waterfall, serta menggunakan metode clustering k-mens. Dari data yang diolah dengan sampel data yang diambil PO Medan Jaya, maka menghasilkan dua jenis kelompok data yaitu loket yang berpotensi dan kurang berpotensi, sehingga dengan adanya pengelompokkan data ini pihak PO Medan Jaya dapat mengetahui loket mana yang lebih berpotensi. Dengan adanya sistem pendukung keputusan menggunakan k-means, maka sistem dapat memenuhi kebutuhan pengelompokan data pada PO Medan Jaya secara efektif dan efisien memberikan kemudahan menganalisis pengelompokan data. Sehingga pimpinan dapat melakukan evaluasi dengan baik terhadap informasi yang di dapat.
Study Program Performance Report (LKPS) Information System in the Web-Based Information Systems Study Program Using the RAD Method Ramadhani, Isma; Zakir, Ahmad; Lubis, Fachrul Rozi
Bahasa Indonesia Vol 16 No 05 (2024): Instal : Jurnal Komputer
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/jurnalinstall.v16i05.305

Abstract

In the process of compiling the Study Program Performance Report (LKPS) in the information systems study program of the Faculty of Engineering and Computer, Universitas Harapan Medan, it is still done manually, namely by using Microsoft Office Excel, so it takes a long time to collect data and compile the report and there is no media to collect evidence that supports the preparation of the Study Program Performance Report (LKPS). Therefore, a system was built as a medium to collect supporting evidence for the preparation of the Study Program Performance Report (LKPS) and to store Study Program Performance Report (LKPS) data in the information systems study program. In designing the construction of this website-based LKPS information system, a system development method will be used, namely the Rapid Application Development (RAD) Method. This system is built using the PHP programming language and MySQl as its database with the data modeling used is UML. Based on the black box testing of the LKPS Information System, all existing buttons can run according to their functions. In the end result, it was obtained that the system can run as expected and make it easier to manage data for compiling LKPS.
DESIGN AND CONSTRUCTION OF APPLICATION FOR SUBMISSION AND USE OF MEDICAL DEVICE NEEDS (Case Study of MITRA MEDIKA BANDAR KLIPPA HOSPITAL) USING PROTOTYPE METHOD Nasution, Raisa Nadiratul Alfath; Zakir, Ahmad; Elhanafi, Andi Marwan
Bahasa Indonesia Vol 16 No 05 (2024): Instal : Jurnal Komputer
Publisher : Cattleya Darmaya Fortuna

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Abstract

This study aims to design a web-based application that supports the process of submitting and using medical device needs at Mitra Medika Bandar Klippa Hospital. This application is designed to make it easier for logistics admins to manage medical device stock, including adding and removing goods, and to make it easier for medical staff to submit device requests and monitor their submission status. The methodology used involves system requirements analysis, design, implementation, and system testing using the Black Box Testing method. The test results show that all application features, such as stock management, report printing, and submission status monitoring, function properly without any errors. User surveys show a satisfaction level of 75%, indicating that this application is effective in improving the efficiency of medical device management in hospitals.
APPLICATION OF UCD METHOD IN DESIGNING SIMPLE SAVINGS APPLICATION AT MTS AL-MANAR BASED ON WEBSITE Utami, Nadya; Zakir, Ahmad; Rahayu, Eka
Bahasa Indonesia Vol 17 No 01 (2025): Instal : Jurnal Komputer
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/jurnalinstall.v17i01.346

Abstract

Student savings information system to avoid errors in the saving process, one of the problems that occurs at MTS Al-Manar Medan is that the student savings management system at MTS Al-Manar still uses manual methods. With information conveyed orally, this causes the information received by students to be less accurate, not up to date, and easily lost and forgotten. This is less effective because the lack of accuracy in conveying and receiving information becomes an obstacle in processing student savings. This system is designed to make it easier to manage student savings as expected. The main focus of this system is to avoid errors in recording, loss of savings books, savings books, and managing savings data. You can use online media in the form of a website to make it easier for treasurers to manage savings and compile reports quickly and accurately. Researchers created a simple websitebased savings application at MTS Al-Manar using the UCD method. So that MTS Al-Manar Medan uses it, and provides optimal benefits for all parties involved. The goal with this savings application is to make it easier for school administration to input student savings data, and students can monitor each student's savings data on the savings application portal, thereby avoiding school savings application administrator errors.
DESIGN OF WEB-BASED ELECTRONIC GOODS CREDIT APPLICATION USING FAST METHOD (CASE STUDY: QORETWODUO STORE) Nabila, Sabina; Zakir, Ahmad; Dewi, Arie Rafika
Bahasa Indonesia Vol 17 No 04 (2025): Instal : Jurnal Komputer
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/jurnalinstall.v17i04.371

Abstract

The QoreTwoDuo shop is a business sector that sells and buys electronic goods such as household appliances to personal computers and laptops. The QoreTwoDuo shop also accepts applications for credit for electronic goods to customers. The QoreTwoDuo electronics shop does not yet have an application that can help provide information about electronic products that are bought and sold and goods that can be credited at the shop to the wider community, for potential customers who have low incomes to buy these products for their household needs is very difficult, because Electronic goods are very expensive when bought with cash. A customer data processing system is very necessary to send data on customers who have made credit payments and have not paid their monthly credit installments, so that qoretwoduo shop owners can find out which customers are paying on time and who are late paying their credit. A customer data processing system is very necessary to send data on customers who have made credit payments and have not paid their monthly credit installments, so that qoretwoduo shop owners can find out which customers are paying on time and who are late paying their credit. So that shop owners can find out the financial reports that come in every month using the FAST method which functions in developing systems that can produce high quality systems in a short time.
PENERAPAN METODE WEIGHTED MOVING AVERAGE UNTUK PERAMALAN PERSEDIAAN PRODUK FARMASI: Array Silvya, Zihan; Zakir, Ahmad; Irwan, Dedy
JiTEKH Vol. 8 No. 2 (2020): September 2020
Publisher : Universitas Harapan Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35447/jitekh.v8i2.220

Abstract

Asean Pharmacies often have difficulty in predicting future product inventory based on previously recorded data. Forecasting is very influential on the decision of the pharmacy owner to determine the number of pharmaceutical products that must be provided by the pharmacy. These problems can be solved by the Forecasting technique using the weighted moving average method to predict how many stocks of goods must be purchased for the next period. Calculation of forecasting for future periods is based on previous quarterly data calculations and can also be done based on the selection of desired periods. The purpose of this research is to build a system in predicting future sales value to increase revenue. The system will be built with the Php programming language and use the Unified Modeling Language to design the system workflow
PENGEMBANGAN APLIKASI SMARTSCHOOL BERBASIS WEB UNTUK ADMINISTRASI SEKOLAH DASAR DENGAN AGILE SCRUM Ramdhani, Rizky Budi; Zakir, Ahmad
PROGRESS Vol 17 No 2 (2025): September
Publisher : P3M STMIK Profesional Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56708/progres.v17i2.478

Abstract

The development of information technology has encouraged many educational institutions to adopt digital systems in order to improve the efficiency and accuracy of school administration management. However, at SD Qurratu A’yun, administrative processes such as recording student data, teacher data, and financial transactions are still carried out manually, leading to various problems such as data loss, reporting delays, and inconsistent information. Based on a case study at SD Qurratu A’yun, a web-based school administration information system was developed as a digital solution. The system was designed using the Agile method with a Scrum approach, enabling iterative development that is responsive to user needs. The development process involved several stages: product backlog planning, Sprint planning, Sprint backlog development, daily Scrum meetings, Sprint review, and Sprint retrospective. The system is equipped with key features such as teacher, student, and class data management, transaction type management, cash transactions, and financial reports accessible by academic year. System testing showed that the developed solution successfully improved data organization, accelerated reporting processes, and provided ease of access to information in real time for administrators, treasurers, and principals. By applying the Agile (Scrum) method and building a web-based system, this research provides an optimal solution to the challenges of manual administration at SD Qurratu A’yun. The system not only streamlines workflows but also supports the sustainability of school operations in a more efficient and structured manner.
Co-Authors abdat, usman Abdul Hamid Abdullah, Arif Andi Marwan Elhanafi Andi Marwan Elhanafi, Andi Marwan Anmolliza Arie Rafika Dewi Arnes Sembiring Bayudi, M Syahrir Budi Arisa Utomo Siregar Danar A. Rumbiarmytha Dedi Irwan Dedy Irwan Dewi, Arie Rafika Dewi, Hartika Sari Dian Agus Purwanto Divi Handoko Dwi Sardilla, Maya Edy Rahman Syahputra Edy Rahman Syahputra, Edy Rahman EKA RAHAYU Elsera, Marina Emiyarti, . Fachrul Rozi Lubis Fatma Wani Silitonga Febrica Hotmaulina Sitorus Hadinata, Edrian Handoko, Divi Hani Aisyah Harahap, Herlina IRWAN, DEDY Irwan, Dedy Isna Choina Lubis, Fachrul Rozi Lubis, Husni lubis, ihsan Marina Elsera Maulida Sri Putri Muhammad Zaul Rabbani W.D Muhammad Zulhafiz Nabila, Sabina Nanda Aulia Rifki Nasution, Raisa Nadiratul Alfath Nisa, Shiva Awallu Nurjamiah, Nurjamiah Rachmat Aulia Rachmat Aulia, Rachmat Rafika, Arie Ramadhani, Isma Ramadini, Dwi Wulan Indah Ramdhani, Rizky Budi Rosidah Rosidah Sembiring, Arnes Sembiring, Boni Oktaviana Septiana Dewi Andriana, Septiana Dewi Sheila Azhari Dalimunthe Silvya, Zihan Sinaga, Tantri Hidayati Siregar, Budi Arisa Utomo Siregar, Yunita Sari Syahputri, Nenna Irsa Syaputri, Chairani Tanjung, Khairani Tantri Hidayanti Sinaga ulfa Dwi Yanti Usman Usman Utami, Nadya vani, Sheren yo Wahyu Hidayat Wahyu Tri Yanto Wiyono, Tri Yulia Agustina Dalimunnthe Yumna Shafira