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All Journal Jurnal Teknologi Informasi dan Ilmu Komputer Jurnal Informatika dan Teknik Elektro Terapan METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi METHODIKA: Jurnal Teknik Informatika dan Sistem Informasi JURNAL TEKNOLOGI DAN ILMU KOMPUTER PRIMA (JUTIKOMP) Jurnal Informatika Kaputama (JIK) Jurnal Pengabdian Masyarakat Borneo JTIK (Jurnal Teknik Informatika Kaputama) Jurnal Pengabdian Pada Masyarakat METHABDI Majalah Ilmiah METHODA TAMIKA: Jurnal Tugas Akhir Manajemen Informatika & Komputerisasi Akuntansi Journal of Computer Science and Research

Jamaluddin

Universitas Methodist Indonesia

Author-ID : 2546610

Religion Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Medicine & Pharmacology Physics Public Health Social Sciences Other

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APLIKASI PENGENALAN BUDAYA BATAK KARO BERBASIS MULTIMEDIA Yosevina Tarigan; Jamaluddin Jamaluddin; Junika Napitupulu; Roni J. Simamora
METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Vol. 2 No. 2 (2018): METHOMIKA: Jurnal Manajemen Informatika & Komputersisasi Akuntansi
Publisher : Universitas Methodist Indonesia

Unstoppable technological advancements are now almost uniformly distributed to in various aspects of our daily lives. It also triggers a shift culture, customs, and behavior. But not all cultures are shifted culture which is worse than the modern culture that replaced it. There are times where we rethink, the simple thing our ancestors left behind. Things that fun, without putting aside the values of humanity. Culture is a way of life that developed and owned by a group of people and passed down from generation to generation. Indonesia is a country made up of many provinces, each province has a culture, one of which is the Karo Regency However, along with the development of culture time in the Karo Regency of the less known by the public, especially by the people of the Karo Regency it self is due to the influx of foreign culture in Indonesia and in the Karo Regency in particular. Therefore, they developed a aplication introduction to Culture BatakKaroof responsive multimedia based community that aims to ease the Karo Regency it self, Indonesian people, even outside the community to learn about the culture in Karo Regency, North Sumatera province. The method used in this research are Linear Sequential Model. This research is expected to help people to find information on a wide variety of cultures that exist in the Karo Regency.

PENERAPAN ELECTRONIC DATA PROCESSING (EDP) DALAM PENGOLAHAN DATA AKUNTANSI PADA PT JEFRINDO MEDAN Reka Putri Halawa; Melanthon Rumapea; Jamaluddin Jamaluddin
METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Vol. 3 No. 1 (2019): METHOMIKA: Jurnal Manajemen Informatika & Komputersisasi Akuntansi
Publisher : Universitas Methodist Indonesia

Artikel ini bertujuan mengetahui secara jelas bagaimana penerapan Electronic Data Processing (EDP) dalam pengolahan data akuntansi pada PT Jefrindo Medan yang dihubungkan dengan teori-teori yang berlaku, memberikan saran perbaikan yang diperlukan perusahaan dalam rangka penerapan Elelctronic Data Processing (EDP) dalam pengolahan data akuntansi pada PT Jefrindo Medan, dan untuk memperoleh gambaran dan pengetahuan praktis mengenai penerapan Elelctronic Data Processing (EDP) dalam pengolahan data akuntansi pata PT Jefrindo Medan. Penelitian ini menggunakan metode deskriptif dengan pendekatan kualitatif. Penyajian data yang digunakan dalam penelitian ini adalah menggunakan flowchart. Hasil penelitian diperoleh bahwa perangkat yang digunakan untuk mendukung sistem Elelctronic Data Processing (EDP) di PT Jefrindo Medan seudah memadai dan memenuhi syarat untuk mendukung proses pengelolaan data keuangan perusahaan. Dalam mengelola data keuangan atau akuntansi PT Jefrindo Medan mengunakan sistem pengolahan data secara Batch Processing antar departemen dengan database SAP (Sistem Application Program) untuk menciptakan efisiensi dan efektitas dalam pengeloaan data keuangan perusahaan. Pengelolaan data pengeluaran dan penerimaan kas PT Jefrindo Medan telah menggunakan sistem Elelctronic Data Processing (EDP) secara efektif dan efisien.

APLIKASI PENGADUAN MASYARAKAT BERBASIS MOBILE WEB DI KECAMATAN TARUTUNG Sofya C. Sitompul; Jamaluddin Jamaluddin; Roni Jhonson Simamora; Resianta Perangin-angin
METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Vol. 3 No. 2 (2019): METHOMIKA: Jurnal Manajemen Informatika & Komputersisasi Akuntansi
Publisher : Universitas Methodist Indonesia

Public complaints are an important element in government agencies because complaints aim to improve the shortcomings of activities carried out by the government. Complaints from the Tarutung Subdistrict community have not been fully maximized regarding administrative activities in the sub-district including the schedule for distributing Raskin, taking family card files, ID cards, and others. Based on the background of the above thoughts can be identified as a problem that is how to design an application for public complaints services and information that can be felt directly by the community without having to spend much time on the complaints process. The purpose of this study is to build a mobile web-based application that can be accessed through a web browser. This application is built with the PHP programming language and uses the MySQL database as a database server. The results of this research are complaints applications that provide convenience in terms of online public complaints.

KONSEP PENGAMANAN VIDEO CONFERENCE DENGAN ENKRIPSI AES-GCM PADA APLIKASI ZOOM Jamaluddin Jamaluddin; Naikson Fandier Saragih; Roni Jhonson Simamora; Rimbun Siringoringo; Eviyanti Novita Purba
METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Vol. 4 No. 2 (2020): METHOMIKA: Jurnal Manajemen Informatika & Komputersisasi Akuntansi
Publisher : Universitas Methodist Indonesia

The conditions of the Covid-19 pandemic, which began to plague at the end of 2019, brought about major changes to the patterns of interaction in society. Activities that have been carried out directly have begun to shift to activities carried out online. The use of technology, especially in applications for online interaction patterns such as video conferencing applications, is an alternative. The Zoom Cloud Meeting application is widely used by people who initially had doubts about its security system. By implementing end-to-end encryption with AES-256-GCM, it has been able to convince clients on the information security side to keep using the Zoom Cloud Meeting application.

SISTEM PEREKOMENDASI DENGAN SINGULAR VALUE DECOMPOSITION DAN TEKNIK SIMILARITAS PEARSON CORRELATION Rimbun Siringoringo; Jamaluddin; Gortap Lumbantoruan
METHODIKA: Jurnal Teknik Informatika dan Sistem Informasi Vol. 7 No. 1 (2021): Maret 2021
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/mtk.v7i1.257

The growth of e-commerce has resulted in massive product information and huge volumes of data. This results in data overload problems. In the case of e-commerce, consumers or users spend a lot of time choosing the goods they need. The urgent question to be answered at this time is how to provide solutions related to intelligent information restrictions so that the existing information is truly information that is by preferences and needs. This research performs information filtering by applying the singular value decomposition method and the Pearson similarity technique to the book recommendation system. The data used is the Book-Crossing Dataset which is the reference dataset for many research recommendation systems. The resulting recommendations are then compared with e-commerce recommendations such as amazom.com. Based on the results of the study obtained data that the results of the recommendations in this study are very good and accurate.

SIMULASI MONTE CARLO DENGAN MODEL PERSEDIAAN STOKASTIK PADA PT.BINGEI MEDAN Roni Jhonson Simamora; Jamaluddin -
JTIK (Jurnal Teknik Informatika Kaputama) Vol 1, No 2 (2017)
Publisher : STMIK KAPUTAMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (491.339 KB)

Inventory systems or inventory is very important for a company, especially if the company isengaged in the distribution of goods. PT. Bingei Medan is a company engaged in the sale offertilizers. The availability of fertilizers in fulfilling customer orders to be very important, it isnecessary to well-managed inventory. The purpose of this study is to make simulation using theprogramming language Microsoft Visual Basic Version 6.0 and simulations built a simulationmodel of the stochastic inventory system PT. Bingei Medan. And the results of this simulation toanalyze the characteristics of inventory system such as the average level of availability of goods,the amount of goods ordered, the number of items that are not fulfilled (stock out) and the amountof time ordering goods.

PERANCANGAN WEBSITE DESA LUMBAN PEA TIMUR KECAMATAN BALIGE, KABUPATEN TOBA SEBAGAI MEDIA INFORMASI DAN E-COMMERCE Stevani Laura Zois Br. Simanjuntak; Marlyna Infryanty Hutapea; Eviyanti Novita Purba; Jamaluddin Jamaluddin
METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Vol. 6 No. 2 (2022): METHOMIKA: Jurnal Manajemen Informatika & Komputersisasi Akuntansi
Publisher : Universitas Methodist Indonesia

Lumban Pea Timur Village is one of the villages in Balige District, Toba Regency, North Sumatra Province. In the current development of internet technology, the availability of fast, precise and accurate information is important and needed for Lumban Pea Timur village to distribute information to the village community. Most of the livelihoods of Lumban Pea Timur Village are in the agricultural, plantation and livestock sectors. So far, the sales process in Lumban Pea Timur Village is still done conventionally, this creates difficulties in marketing and promoting the community's business results. The purpose of this research is to help the village community to obtain the latest information in East Lumban Pea Village and assist the community in East Lumban Pea Village in selling their business results to consumers through the village website. The village website designed using the PHP programming language and MySQL database as its database and program testing using black box testing. With the design of the village website, it is hoped that it can help the village community to obtain information and introduce the results of the efforts of the people in the East Lumban Pea Village to the global market so that it can improve the economy in the East Lumban Pea Village, especially the village community.

TEXT MINING DAN KLASIFIKASI MULTI LABEL MENGGUNAKAN XGBOOST Rimbun Siringoringo; Jamaluddin Jamaluddin; Resianta Perangin-angin
METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Vol. 6 No. 2 (2022): METHOMIKA: Jurnal Manajemen Informatika & Komputersisasi Akuntansi
Publisher : Universitas Methodist Indonesia

The conventional classification process is applied to find a single criterion or label. The multi-label classification process is more complex because a large number of labels results in more classes. Another aspect that must be considered in multi-label classification is the existence of mutual dependencies between data labels. In traditional binary classification, classification analysis only aims to determine the label in the text, whether positive or negative. This method is sub-optimal because the relationship between labels cannot be determined. To overcome the weaknesses of these traditional methods, multi-label classification is one of the solutions in data labeling. With multi-label text classification, it allows the existence of many labels in a document and there is a semantic correlation between these labels. This research performs multi-label classification on research article texts using the ensemble classifier approach, namely XGBoost. Classification performance evaluation is based on several metrics criteria of confusion matrix, accuracy, and f1 score. Model evaluation is also carried out by comparing the performance of XGBoost with Logistic Regression. The results of the study using the train test split and cross-validation obtained an average accuracy of training and testing for Regression Logistics of 0.81, and an average f1 score of 0.47. The average accuracy for XGBoost is 0.88, and the average f1 score is 0.78. The results show that the XGBoost classifier model can be applied to produce a good classification performance.

PELATIHAN VIDEO RECORDING DAN EDITING VIDEO PADA SMK SWASTA GELORA JAYA NUSANTARA MEDAN Gortap Lumbantoruan; Marlyna Infryanty Hutapea; Jamaluddin Jamaluddin; Emma Rosinta Simarmata; Eviyanti Novita Purba; Eva Julia Gunawati Harianja; Resianta Perangin-angin; Rimbun Siringoringo; Moris Raichel Sitanggang; Jonathan H. Saragih; Jujur Marentha Nababan
Jurnal Pengabdian Pada Masyarakat METHABDI Vol 1 No 1 (2021): Jurnal Pengabdian Pada Masyarakat METHABDI
Publisher : Universitas Methodist Indonesia

The purpose of community service activities is to implement the “Tri Dharma” of Higher Education as well as to contribute ideas and transfer technology to teaching staff at SMK Gelora Jaya Nusantara Medan. This service activity was carried out for 2 days, with Video Recording and Video Editing Training materials. The topics given in this training are making video editing media and online learning content. The material given is the use of Filmora X software in video editing, and video recording techniques. This topic is very much needed in order to equip teachers in preparing and delivering subject matter during this COVID-19 pandemic. This topic was deliberately chosen considering that currently teachers are having difficulties in delivering subject matter face-to-face.

PELATIHAN DISAIN WEB BERBASIS CSS DAN DIGITAL MARKETING KEPADA MASYARAKAT PRA-KERJA DI KOTA MEDAN Jamaluddin Jamaluddin; Gortap Lumbantoruan; Emma R. Simarmata; Naikson F. Saragih; Yosephine N. Sembiring; Eviyanti N. Purba; Asaziduhu Gea; Junika Napitupulu; Mendarissan Aritonang; Rijois I. E. Saragih; Stevani L. Z. Simanjuntak; Lian Adriawan
Jurnal Pengabdian Pada Masyarakat METHABDI Vol 1 No 2 (2021): Jurnal Pengabdian Pada Masyarakat METHABDI
Publisher : Universitas Methodist Indonesia

The aims and objectives of this Community Service are to implement the Tridarma of Higher Education and contribute ideas and transfer technology to the pre-employment force in Medan City. As we all know that the application of information technology, especially websites, has touched all aspects of human life such as business, education, government, health, and other fields. Therefore, skilled personnel is needed in the field of web design in order to meet market needs and employment needs. This PkM activity was carried out for fifteen days with training materials on web design and digital marketing. This PkM was carried out in collaboration with partners, namely the Labor Agencies Office of Medan City and with PT. Hagatekno Mediata

Co-Authors Adela Bintang Asari Alex Leo Nardo Sipayung Alexander Simanullang Angely Sinaga Apriani Magdalena Sibarani Arina P. Silalahi Aritonang, Mendarissan Arthur Simanjuntak Br. Tarigan, Emia Edi Ulina Mahdalena Christiani Sinaga Darwis Robinson Manalu Dimita Hemalli Premasari Purba Doli Hasibuan Edison Sagala Efrianses F. H. Sinaga El Rahmat Jaya Hulu Elda Rotio Harahap Elida Pane Emma Rosinta Simarmata Endi Juli Anto Eva Julia Gunawati Harianja Eva Julia Gunawati Harianja Eva Julia Gunawati Harianja, Eva Julia Gunawati Eviyanti N. Purba Gea, Asaziduhu Gortap Lumbantoruan Harahap, Elda Rotio Harianja, Eva Julia G. Hiras Sinaga Hutahean, Lisna Hutapea, Marlyna I. Imelda S. Dumayanti Ira Mirantika Br. Ginting Jepryanta Natanael Brahmana Jonathan H. Saragih Jujur Marentha Nababan Junika Napitupulu Kartika Dewi Lian Adriawan Lidia Marisa Sianturi Lince R. Panataria Lisna Hutahean Lyna M. N. Hutapea Marpaung, Flora Melanthon Rumapea Melky Alessandro Purba Merry Anna Napitupulu, Merry Anna Moris Raichel Sitanggang Mufria J. Purba Mulatua P. Silalahi Mulatua Silalahi Naikson Fandier Saragih Nainggolan, Rena Nancy Lusiana Damanik Ndruru, Yufita Friska Paiman Nababan Panjaitan, Calvin Nicolas Perangin-angin , Resianta Posma S. M. Lumbanraja Purba, Eviyanti N. Purba, Eviyanti Novita Reka Putri Halawa Rena Nainggolan Resianta Perangin-Angin Rijois I. E. Saragih Rimbun Siringoringo Rimbun Siringoringo, Rimbun Roni Jhonson Simamora Sagala, Edison Saragih, Rijois Iboy E. Shara Asima Putri Sibarani Sianturi, Angel Maisya Sidabutar, Dewi Purnama Sihaloho, Senta Egrioni Simarmata, Ruth Elovani Sinambela Marzuki Sion Sela Simorangkir Sitanggang, Rini Inriani Katarina Sitorus, Hegi Audria Sofya C. Sitompul Stevani L. Z. Simanjuntak Stevani Laura Zois Br. Simanjuntak Tarigan, Riandi Pratama Thomson J. Napitupulu Winda Silalahi Yosephine Sembiring Yosevina Tarigan Yufita Friska Ndruru Zalukhu, Delianus

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