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All Journal KURVA S JURNAL MAHASISWA JURNAL MEDIA INFORMATIKA BUDIDARMA J-SAKTI (Jurnal Sains Komputer dan Informatika) KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) The IJICS (International Journal of Informatics and Computer Science) JURIKOM (Jurnal Riset Komputer) Building of Informatics, Technology and Science JOURNAL OF INFORMATION SYSTEM RESEARCH (JOSH) Journal of Computer System and Informatics (JoSYC) Journal of Architectural Research and Education Jurnal Sistem Komputer dan Informatika (JSON) TIN: TERAPAN INFORMATIKA NUSANTARA JPM: JURNAL PENGABDIAN MASYARAKAT Journal of Social Responsibility Projects by Higher Education Forum J-SAKTI (Jurnal Sains Komputer dan Informatika) Jurnal ABDIMAS Budi Darma Bulletin of Data Science Prosiding Seminar Nasional Teknik Elektro, Sistem Informasi, dan Teknik Informatika (SNESTIK) PEMA: Jurnal Pendidikan dan Pengabdian Kepada Masyarakat Jurnal Pengabdian Masyarakat Inovasi Journal of Computing and Informatics Research Journal of Informatics, Electrical and Electronics Engineering JIM: Jurnal Ilmiah Mahasiswa Pendidikan Sejarah Journal Global Technology Computer Jurnal Ilmu Komputer, Teknologi Dan Informasi Jurnal Teknik AMATA Journal of Decision Support System Research
Muhammad Syahrizal
Universitas Budi Darma, Medan
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Transportation Veterinary Other

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IMPLEMENTASI ALGORITMA ANT COLONY SYSTEM DALAM PROSES PENJADWALAN MATA KULIAH DI STMIK BUDI DARMA MEDAN Syahrizal, Muhammad; Murdani, Murdani
KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) Vol 1, No 1 (2017): Intelligence of Cognitive Think and Ability in Virtual Reality
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (23.348 KB) | DOI: 10.30865/komik.v1i1.494

Abstract

Penjadwalan kuliah dengan menggunakan algoritma Ant Colony mampu memberikan solusi alternatif pada proses penjadwalan mata kuliah di STMIK Budi Darma Medan yang menginginkan waktu yang  optimal. Dalam penjadwalan mata kuliah penjadwalan sejumlah mata kuliah dimana untuk setiap mata kuliah diberikan sejumlah ruangan dan jadwal atau periode waktu penyelenggaraan. Jika ada dua mata kuliah diikuti oleh sejumlah mahasiswa yang sama, maka akan terjadi konflik jika kedua mata kuliah tersebut dijadwalkan bersamaan. Dua mata kuliah dianggap memiliki konflik apabila penyelenggaraannya bersamaan dan melibatkan dosen yang sama, atau ruangan yang sama, atau minimal melibatkan sejumlah mahasiswa yang sama. Metode yang akan diterapkan untuk menyelesaikan permasalahan penjadwalan kuliah ini adalah metode algoritma semut. Dengan metode ini diharapkan akan diperoleh kombinasi terbaik untuk pasangan matakuliah dan dosen pengajar secara keseluruhan serta ketersediaan ruang yang cukup. 
Sistem Pendukung Keputusan Pemilihan Televisi Bekas Terbaik Dengan Menggunakan Metode Multi Factor Evaluation Process (MFEP) Syahrizal, Muhammad; Maulidza, Dwi
JURIKOM (Jurnal Riset Komputer) Vol 5, No 4 (2018): Agustus 2018
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (264.285 KB) | DOI: 10.30865/jurikom.v5i4.955

Abstract

Various choices, be it type, model, or feature that will make you really a dilemma, so you are very afraid to make a decision. Therefore, some tips on buying goods in this case are the best used televisions, to anticipate that you can dare to make choices without being burdened by feeling confused. Decision Support System or SPK determining the selection of goods with the method (Multifactor Evaluation Process) produces a system that can determine an option that can help distributors in making decisions. SPK is an interactive system, which helps in making decisions through the use of data and models decisions to solve problems that are semi-structured or unstructured. The results of the study are first, to implement the best-used television decision support system decision using the multi factor evaluation process method so that the data can be very close to accurate. Second, provide the best solution in deciding the selection of the best used television for buyers or consumers.
FUNCTION OF PUBLIC SPACE IN CIKAPUNDUNG TERRACE AS NATURE TOURISM IN BANDUNG CITY Wijaya, Karto; Syahrizal, Muhammad
Journal of Architectural Research and Education Vol 1, No 1 (2019): Journal of Architectural Research and Education April 2019
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (612.773 KB) | DOI: 10.17509/jare.v1i1.16421

Abstract

Abstract:. The development of public space in urban forest areas as has been done on the Cikapundung Terrace has an influence on the improvement and structuring of the city of Bandung in other regions, as well as a great potential to become a natural tourist attraction. Since the city of Bandung, led by the mayor of Ridwan Kamil, has made rapid progress as a tourist city that has various tourist variants, such as nature tourism, culinary tourism, textile tourism etc., to have more than 100 popular city sights. In this case, the Cikapundung Terrace is one of the benchmarks, as an area within the city that has successfully transformed from a dirty and slum area that pollutes the surrounding environment into a tourist area that is popular and popular with people in and out of the city from various social strata. In the Urban Planning study approach, this phenomenon is a tangible manifestation of the efforts of the City Government to create a public space that is accommodating and well integrated and can be accessed by a large part of the urban community which is then referred to as Urban Space. This is in accordance with the City Government's vision and mission to preserve the environment based on the rules and regulations regarding Open Space.The influence that is felt for the people of Bandung from the revitalization of the Cikapundung river is from the aspect of economic, social and healthy lifestyles, in the economic aspect, regional development such as this has succeeded in providing wider tourism opportunities that can involve local communities to develop independent business activities such as selling around the area, etc., in the social aspect, people interact more with each other in a positive and active communal space, and in the aspect of a healthy lifestyle, the community becomes motivated to contribute to advancing the region by maintaining cleanliness and environmental health. Keyword: Public Space, Urban Space, Open Space Abstract:. The development of public space in urban forest areas as has been done on the Cikapundung Terrace has an influence on the improvement and structuring of the city of Bandung in other regions, as well as a great potential to become a natural tourist attraction. Since the city of Bandung, led by the mayor of Ridwan Kamil, has made rapid progress as a tourist city that has various tourist variants, such as nature tourism, culinary tourism, textile tourism etc., to have more than 100 popular city sights. In this case, the Cikapundung Terrace is one of the benchmarks, as an area within the city that has successfully transformed from a dirty and slum area that pollutes the surrounding environment into a tourist area that is popular and popular with people in and out of the city from various social strata. In the Urban Planning study approach, this phenomenon is a tangible manifestation of the efforts of the City Government to create a public space that is accommodating and well integrated and can be accessed by a large part of the urban community which is then referred to as Urban Space. This is in accordance with the City Government's vision and mission to preserve the environment based on the rules and regulations regarding Open Space.The influence that is felt for the people of Bandung from the revitalization of the Cikapundung river is from the aspect of economic, social and healthy lifestyles, in the economic aspect, regional development such as this has succeeded in providing wider tourism opportunities that can involve local communities to develop independent business activities such as selling around the area, etc., in the social aspect, people interact more with each other in a positive and active communal space, and in the aspect of a healthy lifestyle, the community becomes motivated to contribute to advancing the region by maintaining cleanliness and environmental health. Keyword: Public Space, Urban Space, Open Space w:LsdE
PENERAPAN WASPAS DALAM MENDUKUNG KEPUTUSAN PENERIMA BEASISWA MAHASISWA BERPRESTASI Pagan, Darmandra Mirza; Syahrizal, Muhammad
TIN: Terapan Informatika Nusantara Vol 1 No 1 (2020): Juni 2020
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (315.375 KB)

Abstract

In processing data on high-achieving student scholarships in the Office of Personnel and Human Resources Development (KKPSDM) in general, they still use a manual system, namely there is no computerization in determining the recipients of outstanding student scholarships so that there are many problems that occur in this system. The problem that arises is the lack of proper distribution of scholarship recipients and high achieving students, for example, students who are not actually eligible for scholarships but get scholarships, on the other hand, students who are entitled to get good scholarships are outstanding scholarships or underprivileged scholarships but do not get scholarships. Such problems arise because of the lack of careful scholarship selectors in selecting scholarship recipients because the scholarship selectors themselves are in the Human Resources and Human Resources Development Office (KKPSDM) so there is insufficient time available to select scholarship recipients, so there is an error in determining scholarship recipients precisely due to lack of careful selection
Perancangan Aplikasi Sistem Pakar Deteksi Kerusakan Mesin Alat Berat (Beko) Dengan Menerapkan Metode Teorema Bayes Syahrizal, Muhammad; Haryati, Haryati
JURNAL MEDIA INFORMATIKA BUDIDARMA Vol 2, No 2 (2018): Apriil 2018
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/mib.v2i2.596

Abstract

Alat berat (beko) atau excavator merupakan alat yang digunakan untuk membantu manusia dalam melakukan pekerjaan pembangunan suatu struktur bangunan. Alat berat (beko) merupakan faktor penting di dalam proyek, terutama proyek-proyek konstruksi maupun pertambangan dan kegiatan lainnya dengan skala yang besar, tapi adakalanya alat seperti ini bisa saja mengalami kerusakan. Kerusakan mesin alat berat (beko) perlu di sistem pakarkan karena tidak semua operator mengetahui atau paham mengenai kerusakan mesin alat berat (beko) atau excavator. Di dalam sistem pakar terdapat metode teorema bayes yang penafsirannya menggunakan dua teorema yang berbeda, teorema ini menjelaskan probabilitas dua kejadian. Atau dapat di artikan teorema ini di gunakan untuk menghitung peluang dalam suatu hipotesa. Dengan demikian alat berat (beko) atau excavator dapat disistem pakarkan menggunakan metode teorema bayes karena dapat menekan biaya operasional agar tidak membengkan dan kegunaan waktu yang efisien.
STUDI KARAKTERISTIK ARUS PEJALAN KAKI DI RUAS JALAN OTTO ISKANDARDINATA KOTA SAMARINDA SYAHRIZAL, MUHAMMAD
KURVA S JURNAL MAHASISWA Vol 11, No 1 (2020)
Publisher : KURVA S JURNAL MAHASISWA

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Abstract

Studi Karakteristik Alur Pejalan Kaki di Jalan Otto Iskandardinata di Kota Samarinda. Jurusan Teknik Sipil, Fakultas Teknik, Universitas 17 Agustus 1945 Samarinda. Akhirnya, lalu lintas pejalan kaki dinyatakan dengan cara yang mirip dengan kinerja lalu lintas kendaraan dengan kecepatan dan kepadatan yang saling berhubungan. Dalam penelitian ini berlangsung di Pejalan Kaki Otto Iskandardinata di Kota Samarinda. Dengan pertimbangan, Jalan Otto Iskandardinata adalah Area Pasar Sungai Dama adalah hubungan perdagangan aktif dan pusat kegiatan perdagangan di Kota Samarinda. Penelitian ini dilakukan untuk mengetahui karakteristik pejalan kaki, bagaimana hubungan antara kecepatan (speed), arus (flow), kepadatan (density), dan ruang (space) di wilayah tersebut. Selain itu, untuk mengetahui apakah Level Layanan (LOS) masih dapat mengakomodasi jumlah pejalan kaki di sana. Metode penelitian dalam penelitian ini menggunakan metode survei dan metode analitik. Metode survei menggunakan teknik manual dalam observasi dan pengumpulan data di lapangan. Dari hasil survei di lapangan diperoleh data tentang jumlah pejalan kaki dan waktu tempuh pejalan kaki. Sedangkan metode analitik menggunakan metode Highway Capacity Manual (HCM) 1985 untuk mendapatkan tingkat layanan pejalan kaki. Berdasarkan jumlah arus (ruang) dan area ruang pejalan kaki (ruang) pejalan kaki pada interval 10 menit terbesar dan dicocokkan dengan bidang pada arus C dengan arus 11.3636 dan ruang 2.0243, sedangkan tingkat layanan Segmen C sesuai dengan tingkat layanan "C" Ini menunjukkan bahwa fasilitas pejalan kaki di Otto Iskandardinata Kota Samarinda di segmen C harus ditata ulang sehingga jalur ini sesuai dengan tingkat layanan yang diperlukan
Implementasi Algoritma Triple Exponansial Smooting Untuk Prediksi Persediaan Obat Dona Roni Tambunan; Muhammad Syahrizal; Saidi Ramadan Siregar
Journal of Computer System and Informatics (JoSYC) Vol 1 No 4 (2020): August 2020
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

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Abstract

According to Permenkes 017 / menkes / per / x / 1993, drugs are alloys that are ready to be used to influence or examine physiology or pathology in determining the diagnosis, prevention, healing, recovery, improvement of health and contraception. This research intends to predict the supply of drugs. The method used in this research is triple exponential smoothing. The data used in this study are data from 2013 to 2018. The results of this study are prediction of drug inventory. Prediction is a process of estimating systematically about something that is most likely to occur in the future based on past and present information that is owned, so that errors (the difference between something that happens and the estimated results) can be minimized. Prediction does not have to provide a definite answer to events that will occur, but rather try to find answers as close as possible to what will happen. The benefit of this research is to be able to predict the availability of drugs so that they can find out the amount of drug supplies each year at the RSU Yoshua Lubuk Pakam
Kombinasi Algoritma Cipher Block Chaining (CBC) dan Mars Pada Penyandian File PDF Ridha Ismadiah; Muhammad Syahrizal; Putri Ramadhani
Journal of Computer System and Informatics (JoSYC) Vol 1 No 4 (2020): August 2020
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

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Abstract

In today's competitive environment allows humans to communicate and can exchange data information or files remotely. Therefore it is necessary to protect information. One way that can be done is to exchange information in the form of Portable Document Format (PDF) files. The development of science that is very fast now causes information to be very valuable, therefore protection of information is needed. In this study combining two algorithms between algorithms namely Cipher Block Chaining (CBC) and Mars algorithms. To build this computerized application using Visual Basic 2008 as its supporting application. This application is made for the implementation of encryption and description of text files as secure communication.
Implementasi Pisanc Chiper Untuk Autentikasi Voice Chat Muhammad Fajar Rizky; Muhammad Syahrizal; Soeb Aripin
Journal of Computer System and Informatics (JoSYC) Vol 2 No 4 (2021): Agustus 2021
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/josyc.v2i4.819

Abstract

In securing voice messages, information sent through the internet network must be authenticated for its authenticity, data content, delivery time, and so on. To prevent data manipulation by irresponsible parties, the creation of a data leak that has a negative impact. The occurrence of data leaks that most users are still not aware of. This can happen due to the lack of security of the message itself which results in problems that arise and also losses by certain authoritarian parties. The solution in securing voice messages using modern cryptographic techniques that have been combined with NRZI encoding and the Feistel network by Pisanc Cipher, is a way to maintain the authenticity and accuracy of data or authentication in voice messages. It is useful to look for the characteristics of good encryption, namely confusion and diffusion. This results in a higher level of security. By using the Pisanc Cipher method to secure voice messages, it can generate security and authenticate data to prevent data leakage. In addition, another benefit of using the Pisanc Cipher method is to maintain the authenticity of voice messages.
Sistem Pendukung Keputusan Dalam Menentukan Jenis Pohon Pelindung Yang Akan di Tanam Dipinggir Jalan Menggunakan Metode Promethee II Ardian Fadly Telaumbanua; Muhammad Syahrizal; Murdani Murdani
Jurnal Sistem Komputer dan Informatika (JSON) Vol 1, No 3 (2020): Mei 2020
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (382.416 KB) | DOI: 10.30865/json.v1i3.2164

Abstract

A protective tree is a group of plants that have long canopy and thick leaves and trunk high enough to be a shade. Usually a protective tree becomes the main plant in a park. But what we often see is the protective tree planted along the road. Its function aside from being a shade tree is also intended to absorb pollution. It is necessary to determine the selection of the best tree species to be planted on the side of the road. The selection of protective tree species still uses a manual system and requires quite a long time. Based on these problems, we need a decision support system (SPK) that can facilitate the selection of the best protective tree species using existing criteria. One method that can be used is the Preference Ranking Organization Method for Enrichment Evaluation II (PROMETHEE II). This method is able to solve any type of problem in decision making with alternatives and criteria that have been given weight. Research using PROMETHEE II produces the composition of the usual protective trees to the best protective trees. The protective tree selection system was built using Microsoft Visual Studio 2008 and Microsoft Access 2010 as a database.
Co-Authors Abdul Karim Ade Septi Rezeki Anggreani Binjori Advent Halawa Afri Nirmalasari Halawa Agung Dermawan Agus Minta Riang Zega Aida Sopia Aisyah, Sity Akbar, Aswin Akmal, Oktafiana Alwin Fau Amanda Pratama Amanudin Harahap Ananda, Rizky Anggia Arif Anri Muda Siregar Antonius Antonius Ardian Fadly Telaumbanua Ari Gunawan Rambe Armansyah Ritonga Asma Asma Berry Richard Ornos Sinambela Buang, Nursahar Cahyo, Robi Dwi Daulay, Nelly Khairani Dermawan, Agung Devi Purnama Sari Didi Prawira Suprayogi Dito Putro Utomo Dona Roni Tambunan Dwina Pri Indini Dwina Priindini Ebenezer Bangun Efidoren L Nainggolan Eka Gustina Bancin Ekawati, Yuni Andri Endhika Endhika Enzel Febrianti Telaumbanua Fadillah, Rizkah Fadlina Fince Tinus Waruwu Fitri Handayani Lubis Fuady Mahbub Garuda Ginting Halawa, Advent Hanif, Faizira Nur Hapipuddin Hapipuddin Haryati Haryati Hasanah, Nurul Riska Helfrida Hotmaria Sihite Hetty Rohayani Hotni Rotua Br Hutapea Hutabarat, Sumiaty Adelina Ida Mayanju Pandiangan Ilhamsyah Ilhamsyah Imam Saputra Intan Maharani Iwan Setia Budi Jamillah Nasution Jaya, Andi Eka Putra Karto Wijaya Karto Wijaya, Karto Kennedi Tampubolon Kevin Yanto Sarumaha Khairun Nisa Ulfa Khairunnisa Khairunnisa Kristian Siregar Kurnia Ulfa Lince Tomoria Sianturi Liza Handayani Lumban, Romayani Malango, Monika Stefani Manik, Lastri Mardin, Mardin Marta Zega Masriani . Matondang, Hasiholan Maulidza, Dwi Maya Sari Mei Warni Zendrato Mesran, Mesran Miya Putri Daulay Muammar Muammar, Muammar Muhammad Fajar Rizky Muhammad Rezki Wasallam Muhammad Sayuthi Murdani Murdani Murdani Murdani Murdani Murdani Murdani, Murdani Nelly Astuti Hasibuan Ngajudin Nugroho Nola Dita Puspa NS, Eka Widya Nugroho, Very Sapto Nurainun Hasanah Sinaga Nurlela Nurlela Nurlinda, Andika Oktavian Laksamana Suryo Ongah, Harun Pagan, Darmandra Mirza Pradana, Ari Purba, Rohan Kristini Purnama Sari, Dian Putri Ramadhani Rahayul Kahfi Rakhmaji, Iqbal Rangkuti, Fiqri Hidayat Renta Gracia Tampubolon Ridha Ismadiah Rika Irwanti Ritonga, Devi Rivalri K. Hondro Rivalri Kristianto Hondro Rizka Rahayu Pasaribu Rizky Maulana Pribadi, Rizky Maulana Roberto Valentinus Manurung Robiah Al-Adawiyah Rombekila, Aryani Ronda Deli Sianturi Sabrina, Elisa Saidi Ramadan Siregar Samsuri, Syahrul Sarwandi Wandi Septa Fenly Sinaga shara, yuni Siagian, Edward Robinson Simangunsong, Santi Sinurat, Sinar Siregar, Anggi Jaya Maulana Sitorus, Jepri Saprianto Situmorang, Dharma Bakti Soeb Aripin Suci Rahmadani Suha Alvita Supiya Supiya Surya Darma Nasution Teresia Teti Ernawati Ndruru Tesa Aurelia Siregar Thesa Noveninta Ginting Ulfa, Kurnia Vina Winda Sari Wardi, Syah Yuanda, Richa Yuni Shara