Adi Widarma

ORCID: 0000-0002-4027-2110
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About
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Research Areas
  • Decision Support System Applications
  • Blockchain Technology in Education and Learning
  • Edcuational Technology Systems
  • Multimedia Learning Systems
  • Information Retrieval and Data Mining
  • IoT-based Control Systems
  • Data Mining and Machine Learning Applications
  • Computer Science and Engineering
  • Technology-Enhanced Education Studies
  • Management and Optimization Techniques
  • Educational Curriculum and Learning Methods
  • SMEs Development and Digital Marketing
  • Education and Critical Thinking Development
  • STEM Education
  • Chaos-based Image/Signal Encryption
  • Varied Academic Research Topics
  • Local Governance and Development
  • IoT-based Smart Home Systems
  • Islamic Finance and Communication
  • Industrial Automation and Control Systems
  • Engineering and Technology Innovations
  • Wireless Communication Networks Research
  • Educational Methods and Technology
  • Education and Character Development
  • Employee Performance and Management

State University of Medan
2016-2024

ARS University
2017-2023

Abstrak: Perkembangan teknologi yang semakin berkembang pesat, maka mengharuskan sistem Pendidikan juga dapat menyesuaikan dengan perkembangan tersebut. Salah satu pemanfaatan informasi dalam bidang pendidikan adalah media pembelajaran atau aplikasi pembelajaran. Aplikasi suatu metode belajar memudahkan proses belajar, tidak membuat bosan dan sulit. dibangun untuk algoritma. Karena prosesnya kompleks membutuhkan waktu memahami langkah-langkahnya. Penelitian ini bertujuan membangun algoritma...

10.24114/jtp.v17i2.65183 article ID Jurnal Teknologi Pendidikan (JTP) 2025-04-29

Abstract - The electricity subsidy program is one of the poverty reduction programs by providing subsidies to poor and disadvantaged households paid Government Indonesia PT. PLN (Persero). At (Persero) Area Rantau Prapat Rayon Tanjung Balai which located on Jl. General Sudirman has a problem that faced, namely regarding budget, it turns out there have been many wrong targets, most funds fallen economically capable people. government applies policy target, must be really enjoyed To provide...

10.36294/jurti.v2i2.432 article EN JURNAL TEKNOLOGI INFORMASI 2019-02-01

The 21st century education system prioritizes students to have critical, creative, collaborative thinking skills and communication skills, including higher-order skills. This study aims develop online teaching materials for HOTS-based integrated General Chemistry courses using the ADDIE model improve students' higher order development research resulted in that were feasible effective improving Through media produced, are required trained be able think critically, creatively, analytically...

10.7753/ijcatr1105.1001 article EN International Journal of Computer Applications Technology and Research 2023-04-12

Era teknologi berkembang pesat seiring dengan kebutuhan akan permasalahan yang timbul. Beragam timbul ini dapat diatasi teknologi, baik di bidang pendidikan, pertanian, kedokteran dan lain-lain tak lepas dari peran paling dibutuhkan saat adalah internet. Segala sesuatu bentuk perkerjaan internet tidak perangkat pendukungnya. Internet of Thing (IoT) merupakan menggunakan sebagai sarana dalam melakukan sesuatu, sistem IoT sangat membantu menyelesaikan seperti pendidikan jaringan Campus Area...

10.31227/osf.io/b6m79 preprint ID 2017-09-11

Quality of Service (QoS) is the ability a network to provide good service by providing bandwidth, overcoming jitter and delay. Wireless LAN performance must always be maintained properly. Therefore, determine quality wireless internet at Asahan University, it necessary analyze performance, focus on how monitor measure network, find out big infrastructure. as speed access from sending point destination point. Access measured measuring throughput, delay, packet loss University. Research...

10.24114/cess.v7i1.29758 article EN CESS (Journal of Computer Engineering System and Science) 2022-01-10

Increasing the population of cattle in Aek Nagali village, especially hamlet V, really helps economy community, health livestock raised by breeders is important for animals themselves. It difficult veterinarians village so that it custom people where when their cows are sick and dying they immediately slaughtered meat traded. Even though this does not mean cow suitable consumption or because there a disease can be transmitted to humans eating beef. The purpose research build an expert...

10.34010/jati.v11i1.3286 article EN Jurnal Teknologi dan Informasi 2021-03-01

21st century education is becoming increasingly important to ensure learners have learning and innovating skills, skills using technology information media.One of the including high-level thinking skills.The object this study was development teaching materials in general chemical network HOTS-based media-based stoichiometry materials, designed be accessible students online as well improve students' skills.Through media integrated material, are trained think critically, creatively,...

10.2991/assehr.k.211110.211 article EN cc-by-nc Advances in Social Science, Education and Humanities Research/Advances in social science, education and humanities research 2021-01-01

Abstrack - Salary is a wage given to employees who have worked in particular company or agency. Every employee works has the right get salary accordance with rules conditions company. The issue of giving important because it huge influence on morale its employees. At PT. PP London Sumatra Indonesia Tbk, Gunung Malayu Estate, application used for processing payroll data Microsoft Office Excel 2010 application. Then an analysis systems at PP. Tbk by designing programming applications using...

10.36294/jurti.v1i2.303 article EN JURNAL TEKNOLOGI INFORMASI 2018-09-07

A group Decision Support System (GDSS) is used when a decision system has many stakeholders providing recommendations in system. One of them the Tilawatil Qur'an for students religious field test. The assessment consists several raters. purpose this study to apply SMART (Simple Multi-Attribute Rating Technique) and Borda methods calculating results test based on support method assessing optimizing overall assessors method. were value accuracy manually with yielding 95%. After that,...

10.20895/infotel.v15i1.848 article EN cc-by JURNAL INFOTEL 2023-02-01

Pejuang Muda adalah laboratorium sosial tempat mahasiswa dapat menerapkan ilmu dan pengetahuannya untuk membuat dampak yang nyata. Dengan berfokus pada bantuan sosial, fakir miskin lansia, pola hidup sehat fasilitas umum. Program ini berlatar belakang angka kemiskinan di Indonesia 10% dari jumlah penduduk sekitar 2,5 juta penduduk. Dalam pelaksanaan tersebut, Mentor berperan aktif mengarahkan pejuang muda dalam melakukan Project Base Learning bermanfaat masyarakat. Dimana terdapat tujuh...

10.54123/deputi.v2i1.108 article ID Jurnal Derma Pengabdian Dosen Perguruan Tinggi (Jurnal DEPUTI) 2022-02-21

Sebagai mahasiswa dituntut untuk dapat melakukan dan mengaplikasikan ilmu atau keahliannya kepada masyarakat. Siswa sebagai simbol perubahan oleh karena itu siswa sangat berpengaruh mengembangkan tempat-tempat yang masih memiliki pendidikan teknologi rendah. Berdasarkan data diperoleh dari akademisi, Universitas Asahan mengirimkan mahasiswanya ke suatu tempat layak dikembangkan. Hal tersebut menjadikan harus sistem menempatkan lokasi Kuliah Kerja Nyata secara adil. Fungsi aplikasi ini adalah...

10.24114/cess.v5i2.19665 article ID CESS (Journal of Computer Engineering System and Science) 2020-07-20

The use of information technology devices such as computers or laptops is currently increasing. increased due to the fact that these are very supportive our daily work activities. With increasing computers, data security on a computer laptop device must be completely safe from virus attacks. To ward off viral attacks m aka requires application anti-virus inhibit and prevent variety viruses enter into system so user's activity was not bothered by many easily spread. Because there too...

10.47709/cnahpc.v3i1.936 article EN Journal Of Computer Networks Architecture and High Performance Computing 2021-03-02

Data is important information both personal, group and company. Because of the importance data, many parties have kept data very confidential so that it not publicly recognized. But cannot be denied can stolen by unauthorized people. Request to unsafe. A technique needed move namely using cryptography. One existing cryptography techniques classical such as vigenere cipher. However, this classic has a low level security needs upgraded again. Then combination algorithms modern cryptography,...

10.30645/j-sakti.v3i2.157 article EN cc-by-sa J-SAKTI (Jurnal Sains Komputer dan Informatika) 2019-09-13

Gaji merupakan upah yang diberikan kepada karyawan telah bekerja pada sebuah perusahaan atau instansi tertentu. Setiap di berhak mendapatkan gaji sesuai peraturan ketentuan ada tersebut. Masalah pemberian hal penting karena mempunyai pengaruh sangat besar terhadap semangat kerja para karyawannya. Pada PT. PP London Sumatra Indonesia Tbk, Gunung Malayu Estate, aplikasi digunakan untuk pengolahan data penggajian karyawannya adalah Microsoft Office Excel 2010. Maka dilakukan analisis suatu...

10.31227/osf.io/rxwhg preprint ID 2018-05-31

Abstrak — Pengiriman atau pertukaran data adalah hal yang sering terjadi dalam dunia teknologi informasi. Data dikirim kadang berisi informasi penting bahkan sangat rahasia dan harus dijaga keamanannya. Untuk menjaga keamanan data, dapat dilakukan dengan menggunakan teknik kriptografi. Algoritma AES RC4 salah satu dari algoritma simetri. Kelemahan simetri proses enkripsi dekripsi kunci sama. mengatasi tersebut Elgamal. Elgamal termasuk asimetri. digunakan untuk mengamankan RC4. Peningkatan...

10.24114/cess.v1i1.4040 article ID CESS (Journal of Computer Engineering System and Science) 2016-01-31

Penelitian ini bertujuan untuk merancang dan membangun Sistem Informasi Inventarisasi Alat Tulis Kantor Souvenir pada Pelayanan Pratama Pajak Medan Petisah, meminimalisir duplikasi data pengambilan yang lebih cepat, memudahkan proses input pelaporan. menggunakan metode FAST (Framework for the application of system thinking) Metode merupakan pengembangan sistem, kombinasi dari beberapa sistem banyak digunakan, disajikan dalam kerangka kerja fleksibel, dapat dikembangkan dengan lain,...

10.55537/jibm.v3i3.811 article ID cc-by-nc-sa Jurnal IPTEK Bagi Masyarakat 2024-04-30

Views Icon Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Twitter Facebook Reddit LinkedIn Tools Reprints and Permissions Cite Search Site Citation Guntur Maha Putra, Muhammad Yasin Simargolang, Dedi Irawan, Adi Widarma; Mapping of crime prone areas in Batubara districts using the k-means method. AIP Conf. Proc. 10 April 2024; 3024 (1): 040021. https://doi.org/10.1063/5.0204487 Download citation file: Ris (Zotero) Reference Manager EasyBib Bookends...

10.1063/5.0204487 article EN AIP conference proceedings 2024-01-01

Abstrak: Perkembangan teknologi yang semakin berkembang pesat, maka mengharuskan sistem Pendidikan juga dapat menyesuaikan dengan perkembangan tersebut. Salah satu pemanfaatan informasi dalam bidang pendidikan adalah media pembelajaran atau aplikasi pembelajaran. Aplikasi suatu metode belajar memudahkan proses belajar, tidak membuat bosan dan sulit. dibangun untuk algoritma. Karena prosesnya kompleks membutuhkan waktu memahami langkah-langkahnya. Penelitian ini bertujuan membangun algoritma...

10.24114/jtp.v17i2.64901 article ID Jurnal Teknologi Pendidikan (JTP) 2024-11-01

Abstract - The web-based lecturer track record information system application at the Asahan University Faculty of Engineering which has been designed serves as an that aims to place data storage media increase lecturers' functional positions. With this application, conducts monitoring or equalizing and a recording / all important lecturers in carrying out promotions. Based on theoretical basis analysis programming used with PHP language Notepad ++ editor database using XAMPP, resulting...

10.36294/jurti.v2i1.406 article EN JURNAL TEKNOLOGI INFORMASI 2018-12-07

Padi merupakan tanaman pangan yang memiliki peran penting demi terpenuhi nya kelangsungan hidup manusia. Tanaman padi adalah menghasilkan beras. Beras dihasilkan dari komoditas sektor pertanian memberikan tujuan pembangunan untuk meningkatkan kesejahteraan  masyarakat pedesaan khususnya para petani melalui peningkatan dan pemerataan pendapatan. Salah satu pendapatan dinikmati yaitu harga produsen padi. Harga diterima suatu sebelum memasukkan biaya transportasi pengepakan ke dalam penjualan...

10.30743/infotekjar.v5i1.3135 article ID 2020-09-08
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