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Universitas Digantara Marsekal Suryadarma
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Sistem Informasi Pembelian Berbasis Web ( Studi kasus pada PT. Asia Collect Indonesia ) Suyanto; Ari Prasetyo; Dimpo Sinaga
Jurnal Ilmiah METADATA Vol. 5 No. 1 (2023): Edisi Bulan Januari 2023
Publisher : LPPM YPITI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47652/metadata.v5i1.321

Abstract

Tujuan utama dari penelitian ini adalah mempelajari sistem pembelian yang berlangsung di PT. Asia Collect Indonesia sehingga diketahui kelebihan dan kelemahannya lalu merancang sistem informasi pembelian yang baru berupa sistem online berbasis web melalui jaringan internet. Metodologi penelitian dilakukan atas beberapa tahap yang terdiri dari proses pengumpulan data, analisa sistem, perancangan sistem, uji coba sistem dan evaluasi sistem. Sedangkan perangkat lunak yang digunakan dalam perancangan sistem informasi adalah HTML, PHP, Java Script, dan manajemen basis data MySQL. Hasil akhir dari penelitian adalah terciptanya sebuah sistem informasi pembelian berbasis web yang dapat memberikan informasi pembelian kapan saja dan dimana saja asal terkoneksi jaringan internet sehingga sangat membantu pihak manajemen PT. Asia Collect Indonesia dalam mengontrol sistem pembelian
APLIKASI ENKRIPSI DAN DEKRIPSI DENGAN METODE VIGENERE CIPHER BERBASIS ANDROID Dimpo Sinaga
JURNAL MITRA MANAJEMEN Vol 10, No 1 (2019): JURNAL MITRA MANAJEMEN
Publisher : JURNAL MITRA MANAJEMEN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35968/jmm.v10i1.294

Abstract

Kebutuhan akan informasi hampir menjadi prioritas utama bagi setiap orang karena itu banyak orang menginginkan informasi yang dapat menguntungkan berbagai pihak. Salah satu cara mengantisipasi hal ini adalah dengan merahasiakan informasi tersebut dengan teknik enkripsi. Teknik enkripsi klasik adalah  metode vigenere yang akan menyandikan teks. Penelitian ini untuk membuat suatu Aplikasi Enkripsi Sederhana Pada Android. Aplikasi ini bertujuan untuk menggantik teks sehingga informasi teks dapat dilindungi. Dalam pembahasan aplikasi ini masalah dibatasi pada pernacangan aplikasi Enkrip Dekrip pada Android dan pembuatan program androidnya. Pembuatan aplikasi Enkripsi Vigenere ini, menggunakan Eclipse sebagai tempat editor untuk menulis Java Android. Android banyak di gunakan karena Android bersifat open source, bersifat fleksibel dan mudah dalam pemakaiannya. Aplikasi ini dijalankan dengan menggunakan telepon genggam berbasis Android yang banyak digunakan karena Android bersifat open source.
ANALISA SENTIMEN DATA ULASAN PADA GOOGLE PLAY DENGAN MENGGUNAKAN ALGORITMA NAÏVE BAYES DAN SUPPORT VECTOR MACHINE Betesda, Betesda; Purwanto, Hari; Nuryadi, Hepi; Sinaga, Dimpo; Al Din, Sayyid Jamal; Al Afghani, Dhian Yusuf
Jurnal Sains dan Teknologi ISTP Vol. 22 No. 01 (2024): DESEMBER
Publisher : LPPM ISTP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59637/jsti.v22i01.423

Abstract

Reviews on the Google Play website are an application's user ratings, which contain users' ratings and comments. Review data describes user sentiment towards the application according to the ratings and comments are given. In practice, there is often a discrepancy between the rating and the comments given, resulting in a biased sentiment, so it is necessary to analyze the review to find out the sentiment contained therein. The Naïve Bayes method and the Support Vector Machine can be one of the methods that are often used to carry out sentiment analysis, because they have a good level of accuracy in the sentiment analysis process. In collecting data from the Google Play site using the Web Scraping technique with the google- play-scraper package from Python. Reviews that are successfully scraped then go through the preprocessing stage so that the data set is more structured. In the next stage, the data set is labeled based on the rating, and given a weight using TF-IDF. After classifying using the Naïve Bayes and Support Vector Machine methods, then evaluating using the confusion matrix, and validating using K-Fold Cross Validation. Research results using the Naïve Bayes method and Support Vector Machine for sentiment analysis on the Google Play website, the Naïve Bayes method produces 87.82% accuracy, 58.90% precision, 60.08% recall, while the Support Vector Machine method produces 90% accuracy .01% , precision 61.89%, recall 60.18%.
Pelatihan Teknologi Berbasis Multimedia Untuk Meningkatkan Kompetensi Siswa SMK Muhammadiyah 15 Jakarta kurnia, jehan; Betesda; Dimpo Sinaga; Alcianno Ghobadi; Tata Sumitra; Muryan Awaludin
Jurnal Bakti Dirgantara Vol. 2 No. 2 (2025): Jurnal Bakti Dirgantara
Publisher : Universitas Dirgantara Marsekal Suryadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35968/j44qvn80

Abstract

Bidang Desain Komunikasi Visual (DKV) saat ini berkembang pesat di sektor profesional dan pendidikan. Di Indonesia, perkembangan ini menunjukkan dinamika yang cukup kompleks, khususnya di pendidikan kejuruan. Salah satu tantangan yang dihadapi adalah rendahnya kompetensi siswa dalam multimedia, terutama pengembangan game, seperti yang terlihat di SMK Muhammadiyah 15 Jakarta. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan pengetahuan dan keterampilan siswa dalam bidang multimedia pada kurikulum DKV. Program dirancang untuk mendukung pendidikan kejuruan melalui pelatihan berbasis teori dan praktik. Pelatihan dimulai dengan penyampaian materi dasar, dilanjutkan dengan praktik langsung menggunakan Construct 2, hingga tahap publikasi game secara daring. Kegiatan ini memberikan pengalaman langsung kepada siswa dalam seluruh proses pembuatan game, dari perancangan hingga implementasi. Hasil evaluasi menunjukkan 66,7% siswa sangat setuju bahwa pelatihan bermanfaat, dan 33,3% menyatakan setuju. Program ini juga memperkenalkan materi multimedia baru yang belum diajarkan sebelumnya, sehingga berkontribusi pada peningkatan kualitas pembelajaran dan kompetensi siswa. Dengan demikian, lulusan SMK diharapkan lebih siap menghadapi tuntutan industri kreatif saat ini.   The field of Visual Communication Design (VCD) is currently experiencing rapid growth in both professional and educational sectors. In Indonesia, this development presents a complex dynamic, particularly in vocational education. One key challenge is the limited student competence in multimedia, especially in game development, as observed at SMK Muhammadiyah 15 Jakarta. This community service initiative aims to enhance students' knowledge and skills in multimedia within the VCD curriculum. The program supports vocational education through a combination of theoretical and practical training. The sessions begin with basic theoretical instruction, followed by hands-on practice using Construct 2, and conclude with the online publication of the developed games. The activity provides students with direct experience throughout the game development process, from design to implementation. Evaluation results show that 66.7% of students strongly agreed that the training was beneficial, while 33.3% agreed. The program also introduced new multimedia content previously unavailable in the school’s curriculum, contributing to improved learning quality and student competence. Consequently, vocational school graduates are expected to be better prepared to meet the demands of today’s creative industries.    
Design Of Gravity Conveyor At PT Rukun Mitra Sejati Malang Taking Into Account The Value Of Ergonomics And Worker Productivity W T Bhirawa; Basuki Arianto; Adnanto Hendri Prasetyo; Tri Susilo; Indramwan Indramwan; Darmawan Darmawan; Dimpo Sinaga
Jurnal Inovatif : Inovasi Teknologi Informasi dan Informatika Vol. 6 No. 2 (2023)
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/inovatif.v6i2.220

Abstract

Fast Moving Consumer Goods are the focus of the distribution company PT Rukun Mitra Sejati. The procedure of loading and unloading cargo is one of them. When using incorrect work processes, employees that carry out the process frequently complain about fatigue, back ache, neck pain, and arm pain.In the study, postures were examined in order to determine the root causes of complaints related to musculoskeletal disorders (MSDs), using the REBA, RULA, and Nordic Body Map (NBM) questionnaire methodologies. The examination of the work position posture using the REBA method produced a recapitulation score of 11, which indicates that it has a very high risk and needs to be replaced right away in the job application. According to the results of the Nordic Body Map (NBM) questionnaire, 41% of the respondents' limbs do not experience any discomfort, whereas 59% of the respondents' limbs experience pain and are at risk of harm. Gravity Conveyors are tools used to move goods from trucks to warehouses that can be adjusted to the height required when the loading and unloading process is carried out, with a height size near the truck of 0.99m (99.5cm), the height on the warehouse floor is 0.56m (55.93cm), and the width is 0.44m (43cm) adjusted for people who move goods from the conveyor to the pallet does not bend. The anthropometric technique is used in the design of the gravity conveyor to provide users a sense of comfort.
Sistem Informasi Penjualan Online Spare Part dan Booking Service Motor pada Bengkel Astro Custom Depok berbasis Web Paltrow Artahsasta Talanila; Dimpo Sinaga; Yoke Lucia Renica Rehatalanit; Muryan Awaludin
Jurnal Mahasiswa Informatika dan Desain Vol 3 No 1 (2026): Jurnal Mahasiswa Informatika dan Desain
Publisher : Fakultas Ilmu Komputer & Desain

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35968/7e7ftd54

Abstract

This research aims to design a web-based agate sales information system for Dwi Mulia Gems Store in Jakarta Gems Mall Rawa Bening, which faces offline marketing constraints and fierce competition. The system developed using the PHPprogramming language and MySQL database aims to increase marketing reach and product information accuracy. This research method uses a descriptive qualitative approach with a waterfall model, including the stages of planning, analysis, design, implementation, and maintenance. The results showed that the current manual system does not utilize technology. With a webbased information system, it is expected to facilitate data processing, transaction reporting, and improve store performance.
PERANCANGAN SISTEM INFORMASI ADMINISTRASI PEMELIHARAAN PESAWAT TERBANG MILITER PADA SKADRON TEKNIK (SKATEK) 021 Indarwati .; Dimpo Sinaga
JSI (Jurnal Sistem Informasi) Universitas Suryadarma Vol. 4 No. 2 (2017): JSI (Jurnal sistem Informasi) Universitas Suryadarma
Publisher : Fakultas Ilmu Komputer dan Desain - Unsurya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35968/jsi.v4i2.8

Abstract

Advances in information technology, access to data or information available can take place quickly, efficiently and accurately. The rapid technological developments have enabled the air media widely for various purposes and created a new force known as air power.According to the doctrine of air power, air control air capability, air attack, air support with various modifications according to the needs and needs of each country. Aircraft that require air power of various types, types and functions is the type of hunter / combat aircraft, reconnaissance, bombers, and transport aircraft.What can be done to transport personnel and equipment such as weaponry in the soonest possible time. In the context of Scheduling, speed and accuracy. Measurement tool readiness unit operation unit.
EVOLUSI KOMPUTER, KINERJA KOMPUTER DAN INTERCONNECTION NETWORKS DALAM PERKEMBANGAN DUNIA TEKNOLOGI INFORMATIKA Dimpo Sinaga
JSI (Jurnal Sistem Informasi) Universitas Suryadarma Vol. 2 No. 2 (2015): JSI (Jurnal sistem Informasi) Universitas Suryadarma
Publisher : Fakultas Ilmu Komputer dan Desain - Unsurya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35968/jsi.v2i2.46

Abstract

Informtika Engineering Department should be able to make plans in accordance with the Program in accordance with the wish to make. Berdasrkan logic systematically created a very complex logical thinking is required, whereas if the program that we make must tratur and directed, it is quite a Progremer that make the program shall have a mathematical logic. In addition to thinking of efficient human resources, as a program must also determine what logical programming language that is suitable for use or do not even need to use a programming language, because it uses a programming language that requires great thought just to make simple and will not even static efficiency of In terms of the program.
SCAN RADIO FREKWENSI (RF) DRIVE TEST DALAM TELEKOMUNIKASI Dimpo Sinaga
JSI (Jurnal Sistem Informasi) Universitas Suryadarma Vol. 4 No. 1 (2017): JSI (Jurnal sistem Informasi) Universitas Suryadarma
Publisher : Fakultas Ilmu Komputer dan Desain - Unsurya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35968/jsi.v4i1.72

Abstract

In order to explore the potential candidates for employment, then in the world of school or college need to conduct scouting systematically between education obtained from any school or college with the business world. This can be realized through practical work so that students will be directed to achieve a professional competence. Planning is to get the optimal use of resources and maximum revenue potential while maintaining the level of quality of the system. In addition to cost considerations and spectrum allocation should also be considered. A system must be well planned so that when traffic increases, the capacity can be increased. Because the environment in each region is different, so different each macrocell and microcell network. Therefore, accurate planning is essential to ensure that the system can be enhanced capacity and improved network quality. RF planning has an important role in the design of mobile. With proper growth plan, we can reduce a lot of the problems that may arise and also reduce the cost optimization. However, if planning is bad then it will appear a lot of problems on the network and also increase the cost optimization.
Monitoring Data Center Cyber dengan Camera Network Fiber Optik Dimpo Sinaga
JSI (Jurnal Sistem Informasi) Universitas Suryadarma Vol. 5 No. 2 (2018): JSI (Jurnal sistem Informasi) Universitas Suryadarma
Publisher : Fakultas Ilmu Komputer dan Desain - Unsurya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35968/jsi.v5i2.243

Abstract

In dealing with free trade there will be complex problems in the business world. One of the complex problems is the need for extensive information that can be useful for both internal and external parties. Especially in the field of server data rack rental business, because this business requires a lot of capital so it needs a computerized security system. The problem faced today is to facilitate the process of leasing server data racks and based on these problems. Networking is a set of computers that are connected by cable or wireless to other computers in order to communicate with each other, exchange information, share files and printers. The advantages of networking can produce information that is useful for the interests of internal and external parties.
Co-Authors Adnanto Hendri Prasetyo Al Afghani, Dhian Yusuf Al Din, Sayyid Jamal Alcianno G. Gani Amin Suyanto Ari Prasetyo Ari Rosemalatriasari BASUKI ARIANTO Betesda Betesda Darmawan Darmawan Dedi Setiadi Hari Purwanto Hepi Nuryadi Indarwati . Indramwan Indramwan Khabibillah Khabibillah kurnia, jehan Muhammad Khaerudin Muryan Awaludin Paltrow Artahsasta Talanila Peniarsih, Peniarsih Suyanto Tata Sumitra Taufiqqurrachman . Tri Susilo W T Bhirawa Yoke Lucia Renica Rehatalanit