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All Journal JPM (Jurnal Pemberdayaan Masyarakat) METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi JurTI (JURNAL TEKNOLOGI INFORMASI) ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA Jurnal Komunikasi Profesional Jurnal Sistem Informasi Kaputama (JSIK) Jurnal Tunas Journal of Computer Science, Information Technology and Telecommunication Engineering (JCoSITTE) Soeropati: Journal of Community Service JiTEKH (Jurnal Ilmiah Teknologi Harapan) Jurnal SAINTIKOM (Jurnal Sains Manajemen Informatika dan Komputer) Prosiding Snastikom Jurnal Pengabdian Masyarakat Tjut Nyak Dhien

Ari Usman

Fakultas Teknik & Komputer, Universitas Harapan Medan

Author-ID : 3331109

Religion Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mechanical Engineering Public Health Social Sciences Other

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Pengaruh Customer Relationship Management (Crm) Terhadap Loyalitas Pengguna Irian Card (I-Card) Pada Irian Dept Store & Supermarket Medan Marelan Dinanti Nanda Pertiwi; Winda Cahyani; Ari Usman Chaniago
JSIK (Jurnal Sistem Informasi Kaputama) Vol 4, No 1 (2020): EDISI JANUARI 2020
Publisher : STMIK KAPUTAMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.1234/jsik.v4i1.219

This study discusses the influence of Customer Relationship Management which consists of 5 variables: commitment, trust, customer orientation / empathy, experience / satisfaction, and communication to customer loyalty. To find out whether the 5 Customer Relationship Management variables significantly affect customer loyalty, either partially or simultaneously, and to find out which variable has the most dominant influence on customer loyalty. This research was conducted at Irian Dept. Store & Supermarket Medan Marelan, with the study population being consumers who shop at Irian Dept. Store & Supermarket Medan Marelan with a total sample of 30 respondents. Data collection was carried out through a questionnaire. Furthermore, the data obtained were analyzed using the validity test, reliability test, multiple linear regression analysis, t test, and F test. The results of the calculation of the coefficient of determination (R2) amounted to 0.866, which means; the 5 customer relationship marketing variables affect the loyalty variable of 886.6%.

Klasifikasi Hama Yang Menyerang Tanaman Petani Berbasis Augmented Reality Menggunakan Metode Marker Based Ricky Zulianto Pasaribu; Ari Usman; Sarudin
SEMINAR NASIONAL TEKNOLOGI INFORMASI & KOMUNIKASI Vol. 1 No. 1 (2021): Prosiding Snastikom 2021
Publisher : Universitas Harapan Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (847.841 KB)

The most food crops planted by farmers, one of which is rice, which is one of the crops for food needs in Indonesia, rice plants are plants that are very much planted by farmers due to the basic needs of Indonesian food for the main food source. However, this rice is easily attacked by rice pests which are harmful organisms with the necessities of life to need shelter and food for the rice plants that are cultivated by farmers, attacks by rice pests that make the economic producers of farmers low as a result of such a large pest attack. to the plant. With the use of Augmented Reality technology for the introduction of rice pests and will facilitate the delivery of pest information in the form of virtual 3D animation and inform various types of shapes and pests that attack rice plants, the use of this Augmented Reality application that uses markers to bring up 3D objects that can detect markers with a distance of 20-30 cm by using Vuforia to register images on the vuforia website. With this application it helps people to recognize the effects of pest attacks that have damaged the rice plant, by building this application it will help people who are not familiar with the type of rice pest to become familiar with it so that it will make it easier for people to see rice pests virtually in the form of 3D animation that will be displayed from the 2D marker detected from the cellphone camera

PERANCANGAN INTERIOR KANTIN MODERN UNIVERSITAS HARAPAN MEDAN FAKULTAS TEKNIK DAN KOMPUTER BERBASIS 3D Muchzakhir Bustari; Sayuti Rahman; Ari Usman
METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Vol. 5 No. 2 (2021): METHOMIKA: Jurnal Manajemen Informatika & Komputersisasi Akuntansi
Publisher : Universitas Methodist Indonesia

The era of globalization always changes in terms of knowledge every year. One of them is the presence of technology as a tool to facilitate human work. The use of existing technology is then developed into information. Without information, maybe humans don't know how to see and even use technology as a place for information. One of the information that can be obtained through technology is video. In this video, it will show the interior design of the modern canteen of the engineering faculty and computer fields of the university. With a canteen design using this modern development concept, it can be used as a new canteen development innovation. The canteen's 3D model design is made using a blender software. From this design, animation will be given and implemented into a video. The design process starts from hardware and software, storyboards and sketches, object modeling, presenting textures, presenting animation, rendering, and editing. The final result of the video can be used as promotion or interactive multimedia to the community or certain parties.

Sistem Informasi Pelayanan Kesehatan Gigi Pasien Umum dan Peserta BPJS pada Klinik Praktek drg. Farah Chairani Diannisa Azhara; Ramli Ramli; Ari Usman
JITEKH Vol 9 No 1 (2021): Maret 2021
Publisher : Universitas Harapan Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35447/jitekh.v9i1.325

The Practice Clinic of drg. Farah Chairani collected data on patient data, complaint data, care data, and cost data.In patient data, patients are divided into general patients and BPJS participants.Then in the maintenance data, it is also distinguished on the current treatment and ongoing care.The Practice Clinic of drg. Farah Chairani in the process of storing patient data, complaint data, care data, and cost data are still in paper documents.So when the patient's status card runs out, and data collection is done in a different place, the data is often lost and not found. In the process of searching for patient data, drg. Farah Chairani also took a long time. Due to having to look for data that is not in alphabetical order in data storage. As well as recording their financial reports, drg. Farah Chairani is still listed in the ledger.With the above problems, a desktop-based application was made to facilitate processing patient data, searching for patient data, and making financial reports at drg. Farah Chairani's Clinical Practice. And based on the results of trials on this information system, it can store patient data, search data, and make financial reports at drg. Farah Chairani's Practice Clinic. Keywords: Information System, Health Service, Patient Regirstration, BPJS Participants.

Peningkatan Kualitas Media Dakwah Melalui Pelatihan PDCA (Plan Do Check Act) Eddy E; Ari Usman; Haida Dafitri
Jurnal TUNAS Vol 1, No 2 (2020): Edisi April
Publisher : LPPM STIKOM Tunas Bangsa

One of the determinants of the success of delivering a da'wah message is the use of appropriate and quality media. To produce quality media can be done by implementing the PDCA program (Plan, Do, Check, Act). PDCA is continuous improvement and is a continuous cycle. Implementation of the PDCA cycle in improving the quality of da'wah media consists of, The implementation of the plan, among others: determination of the title, elaboration of the material, preparation of equipment, determination of the angle and background of the video image and others. Execution, among others: video shooting, image editing, sound editing and announcer. Checking, among others: conducting a thorough evaluation, such as the material/content of propaganda that will be delivered, video images, editing results, pronunciation. Actions, among others: following up on the evaluation results, conducting continuous improvement and standardizing.

Pelatihan Penggunaan Aplikasi Quizizz Sebagai Alternatif Media Evaluasi Pembelajaran Jarak Jauh E Eddy; Ari Usman; Haida Dafitri
Jurnal TUNAS Vol 2, No 2 (2021): Edisi April
Publisher : LPPM STIKOM Tunas Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/jtunas.v2i2.31

The government has taken various policies to prevent the spread of the Covid-19 virus. Among them: working from home, physical distancing, health protocols, large-scale social restrictions, and imposing restrictions on community activities. In the education sector, the Ministry of Education and Culture has made a face-to-face learning policy that has been transformed into distance learning, both online and offline. This applies from elementary to higher education. The learning process is a unity that can not be separated with the learning evaluation. Therefore the teacher must be able to determine what kind of evaluation model is suitable for use with their students in distance learning. Currently, there are quite a lot of applications that can be used for learning evaluation, one of which is quizizz. Considering that this quizizz application is interactive and internet-based, training needs to be done in its use. For that purpose, this training activity was carried out with the participants being teachers of the Harapan 3 Private Elementary School in Medan.

PERBANDINGAN ROUTING PROTOCOL EXTERIOR BGP VERSI 4 DENGAN ROUTING INTERIOR EIGRP PADA ALGORITMA LINKSTATE MENGGUNAKAN PARAMETER PACKET LOSS Muhammad Ikhsan Azhari; Tengku Mohd. Diansyah; Ari Usman
(JurTI) Jurnal Teknologi Informasi Vol 3, No 2 (2019): DESEMBER 2019
Publisher : Universitas Asahan

Abstract - Computer networks very influential on the speed of transferring data from one computer to another computer by using a PC or server, in this case, the routing configuration is very influential. The best routing route selection is the solution to determine the most rapid and efficient routing, and as the best routing consideration, the researcher has examined two routings, namely BGP (Border Gateway Protocol) routing and EIGRP (Enhanced Interior Gateway Routing Protocol) using the Cisco Paket Traccer application. After the researcher was done an experiment, the researcher gets the result of the average EIGRP delay that is 54.619 and the packet loss result between EIGRP and BGP is not available (successful packet delivery). Keywords - BGP Routing Protocol Exterior, EIGRP Interior Routing, Algorithm Link state, Packet loss Abstrak - Jaringan komputer sangat berpengaruh pada kecepatan transfer data antar satu komputer ke komputer lain baik itu pc maupun server, dalam hal ini konfigurasi routing sangat berpengaruh. Pemilihan jalur routing terbaik merupakan solusi untuk menentukan routing yang paling cepat dan efisien, dan sebagai bahan pertimbangan routing terbaik penulis meneliti dua routing yakni routing BGP (Border Gateway Protocol) dan routing EIGRP (Enhanced Interior Gateway Routing Protocol) mengguanakan aplikasi Cisco Packet Traccer. Setelah dilakukannya percobaan yang penulis perbuat, maka didapatkan hasil dari rata-rata delay EIGRP yaitu 54,619 dan hasil dari packetloss antara EIGRP dan BGP tidak ada (pengiriman paket sukses). Kata Kunci - Routing Protocol Exterior BGP, Routing Interior EIGRP, Algoritma Link state, Packet loss.

Pelatihan SPSS pada Guru-Guru di Sekolah Dasar Negeri 173529 Tampahan Sinta Dameria Simanjuntak; Ari Usman
Jurnal Pemberdayaan Masyarakat Vol 5 No 2 (2020): November
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/jpm.v5i2.3652

The teachers at SD 173529 are teachers with the status of Civil Servants (PNS). Teachers with the status of civil servants must write scientific papers when going up to a position or class. The problem is writing scientific papers and data processing. The solution offered to overcome this problem is SPSS training include processing research data and how to read the SPSS output to be narrated in the research results. The method used consisted of group discussions, deliberations, in-house training and workshops. The results from this activity are the teacher gives a positive response to the training activities include 100% of teachers liked the training material, the modules used, the way of learning, the way the instructor taught. The other results are the teachers stated that the training material is new (71.42%), the modules used are new (85.71%), the learning method implemented is new (85.71%), the method of teaching is a new way of teaching (85,71%), the teacher expressed interest in using SPSS in processing research data and in training activities (100%).

Pendampingan Peningkatan Kapasitas Skill Microsoft Word Guru Di SD Negeri 173529 Tampahan Kabupaten Toba Samosir Sinta Dameria SImanjuntak; Ari Usman

Publisher : LPPM Universitas Yudharta Pasuruan

The problem of partners in Community Service Activities is that teachers are not able to operate computers or laptops properly. As a result of these conditions, the teacher is unable to use Microsoft Word smoothly. On the other hand, the use of Microsoft Word is very necessary for teachers both for administrative purposes, the need for the preparation of scientific work or the preparation of teaching materials. The solution used to overcome partner problems is through Microsoft Word learning activities. The learning method implemented is through group discussions, deliberations, internal training and workshops. The results obtained were an increase in partner knowledge in operating Microsoft Word and the teacher gave a positive response to the training activities.

Penerapan Algoritma Kriptografi Hybrid Subtitusi dan Transposisi Spiral Dalam Mengamankan Data Teks Nurhanipa Siregar; Suriati Suriati; Ari Usman
ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA Vol 5, No 1 (2021): April 2021
Publisher : UIN Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/algoritma.v5i1.9145

Pertukaran data berbasis komputer menghasilkan satu kondisi dimana komputer saling terkait dengankomputer lainnya dalam sebuah jaringan komputer, tetapi juga akan membuat peluang adanya ancamanterhadap pencurian, penyadapan dan pemalsuan data dan informasi. Media komunikasi sebagai alatpengiriman data atau informasi yang melintasi jaringan publik seperti internet ataupun jaringan lokaldiasumsikan dapat diakses oleh siapapun termasuk orang-orang atau pihak-pihak yang memang berniat untukmencuri, menyadap atau mengubah data. Pada penelitian ini untuk mengamankan data teks dilakukanmenggunakan metode kriptografi hybrid dengan menggabungkan Algoritma Substitusi Dan TransposisiSpiral. Hasil penelitian yang telah dilakukan bahwa algoritma kriptografi hybrid substitusi dan transposisispiral berhasil mengamankan data dengan menyisipkan data teks.Kata kunci : pengamanan data,kriptografi hybrid, substitusi, transposisi spiral

Co-Authors Arif Budiman Dendi Pratama Diannisa Azhara Dinanti Nanda Pertiwi Dinanti Nanda Pertiwi Siregar E Eddy Eddy E Haida Dafitri Heryanto Marpaung Husain, Muh. Najib I Gede Arya Pering Arimbawa Ika Julianti Tambunan Meutia Indriana Muchzakhir Bustari Muhammad Ikhsan Azhari Nilsya Febrika Zebua, Nilsya Febrika Novi Airmawani Nurhanipa Siregar Nurhayati Nurul karima Rahman, Sayuti Ramli Ricky Zulianto Pasaribu salmah handayani Lubis Saputri, Muharni Sarudin Simanjuntak, Sinta Dameria Suriati Suriati Tengku Mohd Diansyah, Tengku Mohd Vriezka Mierza Winda Cahyani

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