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All Journal Bulletin of Electrical Engineering and Informatics Bulletin of Electrical Engineering and Informatics Journal of Educational Science and Technology Bulletin of Electrical Engineering and Informatics Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer JOIV : International Journal on Informatics Visualization INTEGER: Journal of Information Technology Network Engineering Research Operation [NERO] Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control Jurnal Eksplora Informatika JPP IPTEK (Jurnal Pengabdian dan Penerapan IPTEK) Prosiding Seminar Nasional Sains dan Teknologi Terapan JURIKOM (Jurnal Riset Komputer) Jurnal Review Pendidikan dan Pengajaran (JRPP) International Journal of Education, Science, Technology, and Engineering (IJESTE) International Journal of Economics, Business and Accounting Research (IJEBAR) Jurnal Informasi dan Teknologi Jurnal SAINTIKOM (Jurnal Sains Manajemen Informatika dan Komputer) KERNEL: Jurnal Riset Inovasi Bidang Informatika dan Pendidikan Informatika Jurnal Minfo Polgan (JMP) Utsaha: Journal of Entrepreneurship Prosiding Seminar Nasional Teknik Elektro, Sistem Informasi, dan Teknik Informatika (SNESTIK) Journal International of Lingua and Technology Jurnal Sistim Informasi dan Teknologi Innovative: Journal Of Social Science Research Journal of Contemporary Administration and Management (ADMAN) JAR'S (Journal of Advanced Research in Informatics) Prosiding Seminar Nasional Kusuma
Andy Rachman
Institut Teknologi Adhi Tama Surabaya
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Public Health Social Sciences Other

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Implementasi Digital Library System dengan Model Prototype di SMK Labschool UNESA 1 Surabaya Arief, Rachman; Rachman, Andy; Prafianti, Rayinda Aseti
Prosiding Seminar Nasional Sains dan Teknologi Terapan 2023: Transformasi Riset, Inovasi dan Kreativitas Menuju Smart Technology dan Smart Energy
Publisher : Institut Teknologi Adhi Tama Surabaya

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Abstract

Pengolahan data di perpustakaan SMK Labschool Unesa 1 Surabaya masih menggunakan sistem manual. Maka dari itu dibutuhkan sistem yang dapat mempermudah perpustakaan dalam mengolah data serta mempermudah pengguna perpustakaan dalam memperoleh informasi. Berdasarkan permasalahan tersebut diusulkan adanya pengembangan digital library system dengan model prototype. Model prototype terdiri dari empat tahapan, yaitu pengumpulan kebutuhan, proses desain yang cepat, membangun prototype, serta evaluasi dan perbaikan. Metode pengumpulan data yang digunakan dalam penelitian ini yaitu observasi, wawancara, dan studi pustaka. Digital Library System ini nantinya dapat diakses melalui handpohone yang terkoneksi dengan jaringan internet. Dengan langkah mudah dan cepat pengguna perpustakaan dapat mencari dan mendapatkan berbagai informasi dimana saja dan kapan saja seputar perpustakaan SMK Labschool Unesa 1 Surabaya. Pengguna perpustakaan juga bisa mengakses buku digital melalui digital library system yang dikembangkan. Digital library system ini juga diharapkan mempermudah pustakawan dalam mengolah data perpustakaan.
Rancang Bangun Aplikasi Sistem Informasi Pengelolaan Data Siswa Pada SMP Dr.Soetomo Berbasis Web Menggunakan Model Prototype Mukti, Fajar Ali; Rachman, Andy; Sulistyowati, Sulistyowati; Rozi, Nanang Fakhrur; Putri, Rahmi Rizkiana; Alala, Pratama Sandi
Prosiding Seminar Nasional Sains dan Teknologi Terapan 2023: Transformasi Riset, Inovasi dan Kreativitas Menuju Smart Technology dan Smart Energy
Publisher : Institut Teknologi Adhi Tama Surabaya

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Abstract

Teknologi informasi telah mengalami perkembangan yang sangat signifikan. Kemajuan teknologi informasi memungkinkan berbagai kegiatan  dapat diselesaikan dengan cepat, akurat, dan efisien. Pengaruh pesatnya perkembangan teknologi informasi juga mempengaruhi kegiatan dalam berbagai faktor seperti bisnis, komunikasi, pendidikan, pariwisata, dan faktor yang lainnya. Proses pengolahan data siswa pada sekolah menengah pertama (SMP) Dr.Soetomo Jawa Timur, Surabaya masih dilakukan secara manual, yaitu dengan menggunakan kertas untuk mengisi informasi data siswa dan pemeriksaan kelengkapan berkas siswa.Tujuan dari Penelitian ini ialah untuk mengembangkan sebuah sistem informasi pengelolaan data siswa berbasis website dengan menggunakan model prototype. Model Prototype adalah sebuah model yang digunakan untuk menggumpulkan kebutuhan pengguna secara akurat dan efisien. Model ini memprioritaskan pada menampilkan bagian dari perangkat lunak yang telihat oleh pengguna. Dengan menggunakan model ini memungkinkan pengguna untuk mengetahui proses pengembangan sistem, sehingga memastikan sistem yang dikembangakan beroperasi dengan optimal. Peneliti telah berhasila mengembangkan Aplikasi sistem Informasi pengelolaan data siswa SMP Dr. Soetomo dengan menerapkan model prototype. Sistem informasi pengelolaan data siswa pada SMP Dr.Soeteomo didapatkan hasil dengan nilai 74.5 dari perhitungan System Usability Scale yang artinya baik. Nilai rata - rata 88.8% dari faktor functionality dan 87.2% dari faktor Usability dari ISO 9126-3.
Implementasi Metode Modifikasi Playfair Cipher Pada Data Pribadi Stakeholder di SMK Islam Al Futuhiyyah Ismaya, Agam Sulaiman; Yuliastuti, Gusti Eka; Rachman, Andy
Prosiding Seminar Nasional Sains dan Teknologi Terapan 2023: Transformasi Riset, Inovasi dan Kreativitas Menuju Smart Technology dan Smart Energy
Publisher : Institut Teknologi Adhi Tama Surabaya

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Abstract

Perkembangan teknologi informasi yang pesat, terutama dalam bidang sistem informasi, telah membawa perubahan dalam berbagai aspek, terutama di sektor keamanan data. Dengan memanfaatkan sistem informasi dan kemajuan teknologi, berbagai metode dapat digunakan untuk mengamankan data. Metode Kriptografi Playfair Cipher, sebuah metode kriptografi klasik yang digunakan dalam penelitian ini untuk mengamankan data stakeholder di SMK ISLAM AL FUTUHIYYAH dari penyalahgunaan data pribadi yang marak terjadi. Algoritma Playfair Cipher yang telah dimodifikasi pada penelitian ini dapat memproses huruf, angka, simbol, dan huruf kapital, dengan waktu eksekusi untuk algoritma enkripsi dengan rata-rata 0,013817753 detik. Namun, terdapat perbedaan waktu yang mencolok pada tahap dekripsi untuk format file XLSX dibandingkan dengan format file CSV, dimana algoritma dekripsi dengan format file CSV membutuhkan waktu rata-rata 0,017220058 detik dan dekripsi dengan dormat XLSX membutuhkan waktu rata-rata 1,08876535 dengan selisih waktu 1,071545292 detik karena faktor seperti optimisasi algoritma, spesifikasi perangkat keras dan kestabilan sistem saat algoritma dijalankan. Untuk pengujian berikutnya dilakukan dengan mengukur persentase Avalanche Effect yang digunakan untuk mengukur kekuatan algoritma Playfair Cipher yang sudah dimodifikasi pada penelitian ini dan hasil menunjukkan bahwa algoritma ini kuat dalam melindungi data, dengan persentase sebesar 71,47%. Secara keseluruhan, modifikasi yang dilakukan oleh peneliti pada algoritma Playfair Cipher dalam penelitian ini telah meningkatkan kemampuannya untuk memproses berbagai karakter dan meningkatkan integritas data.
Implementasi Metode Lempel-Ziv-Welch pada Kompresi File Teks Setiawan, Muhammad Charis; Yuliastuti, Gusti Eka; Rachman, Andy
Prosiding Seminar Nasional Sains dan Teknologi Terapan 2023: Transformasi Riset, Inovasi dan Kreativitas Menuju Smart Technology dan Smart Energy
Publisher : Institut Teknologi Adhi Tama Surabaya

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Abstract

The increasing use of digital data in this era goes along with the increasing need to store data on storage media. As a result, data security becomes important when using the internet, especially websites, because they also have security threats such as attacks on URLs that can penetrate databases. In response to problems of increasing data and URL security, compression is necessary for data and encryption is beneficial for URL security. This study employed the half-byte compression method and cipher block chaining encryption. The data used for compression comprised txt, docx, and doc files, while the encrypted URL used the ID of the file. The results of the average value of compression testing obtained the highest compression ratios for.txt files (1.150), docx files (120.469), and doc files (47.622). Meanwhile, the results of encryption testing obtained an average encryption execution time of 0.0000466347 seconds. The attempt to penetrate the database through SQL injection failed. In conclusion, the best average occurred in a.docx file because docx/doc files only compress text without images, making the half-byte method applied by researchers only suitable for files containing text. Encryption was able to protect against SQL injection attacks, and the execution time was quite good, under 1 second.
Implementasi Metode Simple Multi Attribute Rating Technique Untuk Penentuan Lokasi Pembangunan Perumahan Sulistyowati, Sulistyowati; Wahyudi, Dimas Dwi; Rachman, Andy; Uttungga, Resa
Prosiding Seminar Nasional Sains dan Teknologi Terapan 2023: Transformasi Riset, Inovasi dan Kreativitas Menuju Smart Technology dan Smart Energy
Publisher : Institut Teknologi Adhi Tama Surabaya

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Abstract

Properti perumahan merupakan salah satu sektor ekonomi yang mulai berkembang seiring dengan meningkatnya kebutuhan akan hunian oleh masyarakat di Indonesia, khususnya pada kota-kota besar. Kebutuhan ini setiap tahunnya terus mengalami penambahan, seiring dengan bertambahnya jumlah penduduk, usaha di bidang Properti perumahan sempat menurun, namun diperkirakan akan naik kembali seiring dengan kenaikan Indeks Harga Property Residensial. Pertumbuhan pada kuartal IV 2020 tercatat membaik, meskipun masih terjadi penurunan. Permasalahan yang dihadapi dalam proses pembangunan yaitu ketersediaan lahan. Oleh karena itu pemilihan lahan atau lokasi pembangunan perumahan harus tepat dan memiliki perencanaan yang baik, supaya tidak terjadi kerugian bagi pihak pengembang. Dalam penelitian ini dibangun sebuah SPK (Sistem Pendukung Keputusan) berbasis web yang dapat membantu pihak pengembang dalam menentukan lokasi yang tepat untuk pembangunan perumahan subsidi. Metode yang dapat diterapkan adalah metode SMART (Simple Multi Attribute Rating Technique). Kriteria yang digunakan dalam penelitian ini yaitu harga tanah, lokasi tanah, sertifikat tanah, luas tanah, dan aksesibilitas. Dari hasil pengujian sistem yang dilakukan sebanyak 75 kali percobaan dengan alternatif data sebanyak 210 sampel data, maka diperoleh tingkat akurasi sistem sebesar 88 % yang berarti sistem telah berjalan dengan baik dan benar.
Application of the K-Nearest Neighbor Algorithm Method to Analyze Netizen Responses and Reactions Toward the Relocation of Capital City at social media Ziaul Haq, Muhammad; Sri Wahyuningsih, Suluh; Nursalim; Nuryanto, Uli Wildan; Rachman, Andy
Jurnal Informasi dan Teknologi 2023, Vol. 5, No. 4
Publisher : SEULANGA SYSTEM PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60083/jidt.v5i4.458

Abstract

Sentiment analysis is a form of natural language processing that uses word analysis to ascertain people's thoughts, feelings, and views on a certain topic. In this study, word processing refers to the procedure used to categorize written texts into positive and negative emotion categories. Using data crawling techniques, information on public comments on the relocation of Indonesia's capital was gathered from Twitter social media. Keywords related to the move included "new capital," "moving capital," and "moving capital with 10,000 comments." The author of this work classified test data and training data using a lexical approach using the K-Nearest Neighbor (K-NN) method. The purpose of this study is to evaluate the K-NN algorithm's accuracy, error rate, precision, f-measure, and recall. In order to identify the ideal parameters, tests were also conducted on calculating the k value in the K-Nearest Neighbor (K-NN) method. Testing the K-Nearest Neighbor (K-NN) method yielded the greatest accuracy level of 60% with a k value of 9, concluding with the initial data collection. The K-Nearest Neighbor (K-NN) technique was evaluated in the second data collection, and with a k value of 5, it had the best accuracy level of 70%. Future scholars might create texts in languages other than Indonesian and categorize those that include visuals in them. Next, add more dictionaries to the collection and extract features from bigrams, trigrams, quadgrams, and other combinations. You may then employ several algorithmic techniques in the accuracy calculation feature.
Pengembangan Aplikasi Pelayanan Dokumen untuk Mahasiswa Rozi, Nanang Fakhrur; Mauludin, Mohammad; Rachman, Andy
Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer Vol. 6 No. 2 (2022)
Publisher : P3M Politeknik Negeri Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31961/eltikom.v6i2.555

Abstract

Document services are often found in government and education environments. Document service aims to produce a document as evidence or validation of something according to the request of the applicant. The document service process often does not run smoothly because there are obstacles such as the number of applicants, limited space, and limited service time. In the modern era like today, these problems can be solved by making a special application for document services in order to make it easier for applicants to submit files to the service unit. This study aims to design and build a document service application to assist applicants in requesting document services. The main feature in the application that was built is that applicants can submit the required files online without having to queue. In addition, the application that was built also has a unique feature, namely that document files that have been submitted are automatically forwarded to the related unit. This feature can assist service units in managing documents, because the requirements file does not need to be submitted manually. There is an additional feature in the form of a document service process tracking system so that applicants can see the development of services directly. The application was developed using the Spiral Model. There are four stages carried out in this model. The four stages are planning, risk analysis, development as well as testing, and evaluation. In the final stage, an application evaluation is carried out by applying the ISO 9126 standard. Based on the results of user assessments, the level of user satisfaction in terms of usability is 77.43%, functionality 78.95%, and efficiency 77.86%.
Development of the Edpuzzle Platform as an Audio Visual Learning Media for Arabic Language Learning at Madrasah Aliyah Rachman, Andy; Sutisna, Dede; Sopiandi, Ii; Khalik, Muh Fihris; Nitin, Mahon
Journal International of Lingua and Technology Vol. 3 No. 1 (2024)
Publisher : Sekolah Tinggi Agama Islam Al-Hikmah Pariangan Batusangkar, West Sumatra, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55849/jiltech.v3i1.564

Abstract

The development of technology is currently growing so rapidly, various applications and online media are becoming increasingly popular to be used as learning media, including Youtube and Edpuzzle which can be used as learning support platforms with interactive, effective and fun video media for students. Arabic language learning with audio visual is needed by madrasah Aliyah students, so that learning is not boring and more interesting. This research aims to develop the Edupuzzle platform as an audio-visual learning media for Arabic language learning in madrasah Aliyah. The method used in this research is research and development with the Kemp model. Kemp's model is a learning design model designed in the early part of education aims to provide guidance to learners to think about general problems and learning objectives. The results of this study explain that the Edpuzzle platform can be used as audio-visual learning media in learning Arabic with audio visuals that can facilitate students in learning Arabic online. The conclusion of this research is that the Edpudzzle platform can be used as a learning medium for teachers, especially in Arabic language learning. the limitation of this research is that researchers only conduct research on the Edpudzzle platform for Arabic language learning, for that researchers hope that future researchers can conduct research with the same platform but more explained to support the teaching and learning process in other subjects.
Implementation of Incremental Models on Development of Web-Based Loan Cooperative Applications Andreansyah, Ahmad; Rachman, Andy; Putri, Rahmi Rizkiana
International Journal of Education, Science, Technology, and Engineering (IJESTE) Vol 3 No 1 (2020)
Publisher : Lamintang Education and Training Centre, in collaboration with the International Association of Educators, Scientists, Technologists, and Engineers (IA-ESTE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36079/lamintang.ijeste-0301.105

Abstract

Technology is an integral part of application development. Utilization of technology under the target user application becomes one assessment in the success of a software. The XYZ Savings and Loan Cooperative is a non-bank financial company engaged in savings and loans. In the employee payroll process so far it still uses the manual method, start from recording attendance, up to the salary calculation process. Web-based application development developed by researchers is used to overcome the problems of XYZ Savings and Credit Cooperatives. Development of Savings and Loan Cooperative applications developed using the incremental model. 31 respondents from the company tested the application. Application testing based on usability factor ISO 9126-3. Applications get a value of 82.66% in terms of ease of understanding, 81.50% in terms of ease of study, 81% in terms of ease of operation, 81.33% in terms of interest and 82% in terms of usage compliance. The average total rating in terms of the usefulness of the application get 82.66% so the application is very useful for companies in helping to calculate employee payroll.
Kangean Island Marketplace Design and Development Using Hybrid Model Rachman, Andy; Kurniawan, Muchammad; Anam, Choirul; Eka Putra, Ricky; Salim, Ach. Khafid; Sulistyowati; Fakhrur Rozi, Nanang
International Journal of Education, Science, Technology, and Engineering (IJESTE) Vol 5 No 2: December 2022
Publisher : Lamintang Education and Training Centre, in collaboration with the International Association of Educators, Scientists, Technologists, and Engineers (IA-ESTE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36079/lamintang.ijeste-0502.423

Abstract

The use of the web as a promotional medium or as a media to help sales of a product is no longer a difficult thing. Currently the web is needed by anyone, from government offices, hospitals, schools, even to MSMEs in Indonesia. Marketplace is one form of application that can be used by users as a place for buying and selling community products or MSMEs. Kangean Marketplace is a place for buying and selling community products in Kangean, Madura, East Java, Indonesia. Palau Kangean is one of the islands in Sumenep Regency, Madura, East Java. Kangean Island itself is a small island that can be reached by boat transportation where the journey takes between 10 to 15 hours from Sumenep. Marketplace needs are needed by the Kangean community. The development of Kangean Marketplace utilizes the checklist method, Merapi Analysis Framework, and the Incremental Model. From the test results, it was found that the Kangean marketplace web application received an assessment of 80,08%, which means that the Kangean marketplace is suitable for use by the Kangean community
Co-Authors Abdul Kholiq Al Anam Abdul Kholiq Al Anam Abu Muna Almaududi Ausat Ach. Khafid Salim Adib Pakarbudi Adikusuma, Rahmatullah Wirya Adjie Sulaiman Afif Bahtiar Afriandhi, Mochamad Ilham Agung Kurnianto Aji, Bimantoro Bayu Akhmat Fathoni Al Ahmad, Ubaidillah Alala, Pratama Sandy Albana, Isa Alfikri, Allif Mufti Andi Wijaya ANDI WIJAYA Andi Wijaya Andreansyah, Ahmad Andriya Risdwiyanto Anjas Purwadi Anwar Anwar Sodik, Anwar Asfahani, Asfahani Astried Silvanie Ausat, Abu Muna Almaududi Bagus Eko Prasetyo Bahtiar, Afif Bayu Fahmi Agustin Berliana Devi Bryan Gusrat Salajun Budanis Dwi Meilani Budi, Adib Pakar Chasbulloh, Adhyasta Rozak Abiyu Choirul Anam AM Diponegoro Chrisna A Dewi Christian Eko Yunianto Citra Nurina Prabiantissa Dadang Muhammad Hasyim Danang Haryo Sulaksono, Danang Haryo Dandi Dwicahyo Dea Tiara Piay Dewi Chatrin Esther Manalu Dhaniswara, Erwin Dian Puspita Hapsari Dita Nurmadewi Edy Santoso Edy Santoso Eka Cahya Muliawati Eka Putra, Ricky Eldo, Handry Enggar Alfianto Fadhillah, Dini Nur Fahrurrozi, Nanang Fakhrur Rozi, Nanang Farida Farida Fatchur Rozi Fa’iz Abiyyu Rizqullah Saputra Ferdiansyah, M. Anandi Firman Dwi Cahyo Kurniawan Firman Dwi Cahyo Kurniawan Gusti Eka Yuliastuti Hari Agus Sujono Hendra Thesna Prayoga Hendro Nugroho Hendro Nugroho, Hendro Hirdhan Farhan Antama Hizbul Khootimah Azzaakiyyah Ii Sopiandi, Ii Imam Prayogo Pujiono Indy Ramadhan Khayatullah Ismaya, Agam Sulaiman Jani, Vincentius Depaulo Kafi, Nur Holis Khalik, Muh Fihris Linda A Lestari Lubis, Windi Nitasya M. Anandi Ferdiansyah Mariano Do Rosario Pinto Mauludin, Mohammad Mohammad Shihab Ichal Saxena Setyawan Muchamad Kurniawan, Muchamad Muchammad Aziz Choiri Muchammad Kurniawan Muhamad Imron Wazirudin Muhamad Ziaul Haq Muhammad Ade Kurnia Harahap Muhima, Rani R Muhima, Rani Rotul Mukti, Fajar Ali Mulyono, Budi Muthahari, Fairuz Abadi Nanang Fakhrur Rozi Nazaruddin Ahmad Nitin, Mahon Nursalim Oktafian Farhan Pakarbudi, Adib Pinto, Mariano Do Rosario Prafianti, Rayinda Aseti Prasetyo, Bagus Eko Pratama Sandi Alala Prihananda, Raafi Purnomo Sariyanto, Ponco Purwanto, Mochamad Yuliadi Putra, Moch Andria Reza Effendi Putra, Muhammad Syahrur Ramdhani Putri, Anggi Yhurinda Perdana Putri, Rahmi Rizkiana Rachmad Maulana Putra Rachman Arief Rachman Arief Rachman Arief, Rachman Rafi Oktaviano Eka Limanjaya Rahayu, Novi rahmad, ali Rahmi Rizkiana Putri Rani R Muhima Rani Rotul Muhima Resa Uttungga Richard Chandrianto Rizal Arianto Ruli Utami, Ruli Salim, Ach. Khafid Setiawan, Muhammad Charis Sri Wahyuningsih, Suluh Sulaeman, Moh. Muklis Sulistyowati Sulistyowati Sulistyowati Sulistyowati Sulistyowati Sulistyowati, Riny Sulistyowati, Sulistyowati Sulistyowati Suparjo Suparjo Susilowati, Arda Gusema susilowati, Sulistyowati Sutisna, Dede Syamsu Hidayat Syamsu Rijal Syariifuddin, Farhan Trisna Rukhmana Uli Wildan Nuryanto Uttungga, Resa Wahyu S. Pambudi Wahyu Widodo Wahyu Widodo Wahyu Widyanto Wahyudi, Ahmad Lutfi Wahyudi, Dimas Dwi Wazirudin, Muhamad Imron Wildanul Irsyad Yanuar Efendi Yasir Riady Yunianto, Christian Eko Zaqiyah, Hafida Nur