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All Journal International Journal of Electrical and Computer Engineering IAES International Journal of Artificial Intelligence (IJ-AI) Majalah Ilmiah Teknologi Elektro Transmisi: Jurnal Ilmiah Teknik Elektro JURNAL SISTEM KOMPUTER JURNAL SISTEM INFORMASI BISNIS TRANSIENT: Jurnal Ilmiah Teknik Elektro Jurnal Sistem Komputer TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal Ilmiah Teknik Elektro Komputer dan Informatika (JITEKI) Jurnal Ilmiah Kursor Jurnal Teknologi Rekayasa Mesin Jurnal Teknologi Informasi dan Ilmu Komputer Jurnal Transformatika Scientific Journal of Informatics Jurnal Teknologi dan Sistem Komputer JOIV : International Journal on Informatics Visualization Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Jurnal Teknovasi : Jurnal Teknik dan Inovasi Mesin Otomotif, Komputer, Industri dan Elektronika JURIKOM (Jurnal Riset Komputer) Journal of Information Systems and Informatics Jurnal Ilmu Teknik dan Komputer Infotek : Jurnal Informatika dan Teknologi Journal of Applied Data Sciences SEMNASTERA (Seminar Nasional Teknologi dan Riset Terapan) Jurnal Profesi Insinyur Indonesia Jurnal Teknologi Majalah Ilmiah Teknologi Elektro Siber International Journal of Advanced Law

R Rizal Isnanto

Departemen Teknik Sistem Komputer, Universitas Diponegoro Jl. Prof. Sudharto, SH, Kampus UNDIP Tembalang, Semarang 50275, Indonesia

Author-ID : 3325545

Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Transportation

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Perancangan Aplikasi Mobile Location Based Service (LBS) Untuk Lokasi Penyewaan Rumah Kos di Kota Semarang Berbasis Android Maulana Muhammad Iqbal; R. Rizal Isnanto; Rinta Kridalukmana
Jurnal Teknologi dan Sistem Komputer Volume 3, Nomor 2, Tahun 2015 (April 2015)
Publisher : Department of Computer Engineering, Engineering Faculty, Universitas Diponegoro

Until now, Diponegoro University has become one of the favorite State Univesity for Senior High school students to continuing education college. During this time existing information of boarding house around the Diponegoro University still conventional, there is no mobile device applications that provide information and location of boarding house. Based on this information, it should be made an application on android Operating System to search the location of the boarding house in Semarang. Design of Mobile Location Based Service Application for boarding house locations in Semarang Based Android, a client server application created by using the Java, PHP, jQuery and MySQL for database. Intake form of latitude and longitude coordinates utilize the GPS feature on the mobile device and will be shown on Google Maps APIs. The results of this application design is the realization of a application that can search the location of boarding house based on android operating system, with features that can help users find the position of the boarding house. The application can help boarding house owners to promote their boarding house information rooming in their possession to the user. The design also introduces application android application development using the Global Positioning System functions for user navigation.

Analisis Keamanan pada Aplikasi Her-registrasi Online Mahasiswa Universitas Diponegoro Hilal Afrih Juhad; R. Rizal Isnanto; Eko Didik Widianto
Jurnal Teknologi dan Sistem Komputer Volume 4, Nomor 3, Tahun 2016 (Agustus 2016)
Publisher : Department of Computer Engineering, Engineering Faculty, Universitas Diponegoro

The security aspect is often forgotten in the application of Information Technology. The attacks were caused by the negligence of the developer causes damage to the system used. SQL Injection attacks, Cross Site Scripting attacks, and no use of encrypted channels lead to the exposure of sensitive data users. Objectives of this research is to perform an audit and analysis of the security aspects against the Her-registration Colege Students Online Application of Diponegoro University. Audit and security analysis is prevention step so that the vulnerabilities found not to be a entrances to the system hackers. The results of this research are a security audit report that contains the vulnerability Her-registration College Students Online Application of Diponegoro University. The audit report will be used as a reference for application developers Her-registration Colege Students Online Application of Diponegoro University to improve the system.

Aplikasi Multimedia sebagai Media Pembelajaran Sejarah Indonesia Masa Perjuangan Kemerdekaan Untuk Sekolah Dasar Berbasis Android Aulia Nastiti; R. Rizal Isnanto; Kurniawan Teguh Martono
Jurnal Teknologi dan Sistem Komputer Volume 3, Nomor 4, Tahun 2015 (Oktober 2015)
Publisher : Department of Computer Engineering, Engineering Faculty, Universitas Diponegoro

History teaching at school needs new methods to improve students' interest in learning history. This is because method that commonly used in schools is where students only listen to what teacher explained. The textbooks used usually only have few illustrations so that students are less interested and easily bored. Based on this problem, A Multimedia Learning Application was built and it is specifically made for Android devices. This application is expected to support the learning process at school. It was built using the Unity Engine. Adobe Illustrator and Adobe Photohop also used to create application's design and illustrations to improve application's interface. Development method used for this application is the Multimedia Development Life Cycle (MDLC). This application was tested using the Black Box Test and the Beta Test. Results from Black Box testing is that all functions in this application has been running properly. Results obtained from Beta testing is that more than 75% of respondents gave positive responses to the application and it can be concluded that Multimedia Learning Application can be used to support the learning process at school.

Pembuatan Aplikasi Pengembangan Sistem Pengawasan Kepatuhan Berbasis Web Pada Perusahaan Kontraktor Pertambangan Talitha Almira; R. Rizal Isnanto; Kurniawan Teguh Martono
Jurnal Teknologi dan Sistem Komputer Volume 4, Nomor 1, Tahun 2016 (Januari 2016)
Publisher : Department of Computer Engineering, Engineering Faculty, Universitas Diponegoro

Perkembangan teknologi informasi yang sangat pesat memungkinkan suatu data atau informasi dapat disimpan dan diperoleh dengan mudah dan cepat. Dari segi ukuran data, juga dapat dilakukan dalam skala yang besar. Bagi perusahaan bisnis, manfaat teknologi informasi ini umumnya di gunakan untuk mencatat, mengolah dan menyajikan data transaksi berdasarkan proses bisnis yang dijalankannya. Perancangan aplikasi system pengawasan kepatuhan pada penelitian ini bertujuan untuk merancang system pengawasan kepatuhan sebagai sarana untuk mengawasi tingkat kepatuhan perusahaan kontraktor pertambangan terhadap peraturan yang berlaku. Aplikasi ini berbasis web dengan menggunakan bahasa pemrograman C# dan basisdata SQL Server Local Database. Dalam melakukan penelitian ini, aplikasi dibangun dengan metode pengembangan perangkat lunak Rapid Application Development (RAD). Pengujian yang dilakukan pada aplikasi adalah dengan menggunakan metode whitebox. Berdasarkan hasil pengujian yang dilakukan pada aplikasi sistem pengawasan kepatuhan berbasis website, aplikasi sudah mampu berjalan dengan cukup baik. Hasil pengujian menunjukkan berbagai fitur yang ada pada aplikasi ini dapat berfungsi sebagaimana mestinya.

Perancangan Aplikasi "SHOLAT YUKK" Pada Android Sebagai Media Pembelajaran Ibadah Shalat Anak-Anak Hendy Cahya Lesmana; Rizal Isnanto; Eko Didik Widianto
Jurnal Teknologi dan Sistem Komputer Volume 4, Issue 4, Year 2016 (October 2016)
Publisher : Department of Computer Engineering, Engineering Faculty, Universitas Diponegoro

The implementation of the five times obligatory prayers a day is mandatory for Muslims. To inculcate the habit of five times praying a day should begin at the early age. Less fortunate, there are only limited media used for practicing the five times prayer that is attractive for children. It requires an innovative, interesting, and easier learning method with the use of technology in Islam especially learning the procedure of the five times a day obligatory prayers. Given the number of smartphones users with the Android operating system, so a "SHOLAT YUKK" software application is made On Android for children’s Learning Media Prayer. The results of this research are the realization of learning application procedures for the five daily prayers based on Android that is used for the five-day prayers learning, especially for children. This "SHOLAT YUKK" software applications on Android as a prayers learning for children can now be used as an obligatory five times a day prayers learning.

Aplikasi Pembelajaran Tatacara Shalat Jumat Berbasis Android Ferry Dwi Setiyawan; R. Rizal Isnanto; Rinta Kridalukmana
Jurnal Teknologi dan Sistem Komputer Volume 3, Nomor 3, Tahun 2015 (Agustus 2015)
Publisher : Department of Computer Engineering, Engineering Faculty, Universitas Diponegoro

For male muslim eid on Friday is obligatory. But in practice there are problems such as application of procedures for Friday prayers is not appropriate and make the pilgrims do not pray with good. For that reason, need a method of learning and innovation easier and more attractive to use technology in the field of islamic learning especially for procedures Friday prayers. As many smartphone users with an operating system android, then made learning application procedures for Friday prayers based on android. The application of learning is made using software Eclipse IDE and Android SDK with Java as a programming language. Stages of development software used is SDLC (Software Development Life Cycle) by using the method waterfall, as modeling software used is UML (Unified Modelling Language). Steps in this research is software requirement analysis, design, coding, testing and maintenance. Functional testing using a method of black box. The result of this research is application procedures of friday prayers learning based on Android can be use to learning friday prayers. The application can run well on a device with a minimum of android operating system version sandwitch 4.0 (Ice Cream Sandwitch) with the storage space available mb of 7MB. Function menus and buttons is going according to their respective functions. This application for procedures of friday prayers can be used as a medium for learning friday prayers.

Sistem Manajemen Potensi Anak Sejak Dini (SIMPONI) Berdasarkan Teori Kecerdasan Majemuk Menggunakan Metode Simple Additive Weighting (SAW) Mustafa Mustafa; Mustafid Mustafid; R Rizal Isnanto
Infotek: Jurnal Informatika dan Teknologi Vol 3, No 2 (2020): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Program pembelajaran untuk anak usia Sekolah Dasar (SD) akan lebih mudah disampaikan apabila menggunakan strategi pembelajaran yang sesuai dengan gaya belajar atau profil kecerdasan majemuk anak. Identifikasi profil kecerdasan majemuk anak dapat dilakukan melalui proses observasi orang tua dan guru sekolah terhadap kegiatan sehari-hari anak. Profil kecerdasan majemuk anak bersifat dinamis sehingga perlu dilakukan identifikasi profil kecerdasan majemuk secara berkala minimal satu tahun sekali. Penelitian ini bertujuan untuk mengimplementasikan metode Simple Additive Weight (SAW) pada Sistem Manajemen Potensi Anak Sejak Dini (SIMPONI) berdasarkan Teori Kecerdasan Majemuk. Metode Simple Additive Weighting (SAW) digunakan untuk perhitungan penentuan rangking profil Kecerdasan Majemuk anak. Hasil penelitian ini adalah sistem informasi manajemen identifikasi Profil Kecerdasan Majemuk dengan pengolahan data menggunakan metode Simple Additive Weighting (SAW). Keunggulan produk yang dihasilkan penelitian ini adalah orang tua dapat melakukan identifikasi profil kecerdasan majemuk anak secara lebih mudah dibandingkan model sebelumnya yang menggunakan metode wawancara yang mengharuskan tatap muka.DOI : 10.29408/jit.v3i2.2250

SISTEM E-CAREER PERGURUAN TINGGI BERBASIS ANDROID (START UP APPLICATION) Rizaldy Khair; Mustafid Mustafid; R. Rizal Isnanto
Jurnal Teknovasi : Jurnal Teknik dan Inovasi Vol 3, No 2 (2016): Teknovasi Oktober 2016
Publisher : LPPM Politeknik LP3I Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55445/teknovasi.v3i2.68

E-Career merupakan media pada perguruan tinggi dalam memberikan fasilitas layanan kepada mahasiswa, alumni, serta perusahaan relasi berupa informasi penerimaan kerja berbasis elektronik yang saat ini masih jarang digunakan, karena masih sedikit konten informasi yang disediakan, serta tidak adanya akses perusahaan relasi dalam memberikan penilaian terhadap alumni perguruan tinggi yang bekerja. Hal ini yang membuat dibutuhkannya suatu sistem e-career berbasis Android (startup application) untuk evaluasi kinerja alumni yang bekerja pada perusahaan relasi. Tujuan penelitian ini adalah membuat sistem e-career perguruan tinggi untuk mengevaluasi kinerja alumni yang bekerja pada perusahaan relasi. Metode yang digunakan adalah Importance-Performance Analysis (IPA) sebagai sarana untuk mengukur kepuasan pelanggan terhadap produk atau jasa. Hasil penelitian adalah sistem e-career evaluasi kinerja alumni perguruan tinggi yang bekerja pada perusahaan relasi. Evaluasi kinerja alumni dihasilkan melalui penilaian yang dilakukan oleh karyawan tetap pada perusahaan relasi dengan cara mengisi kuesioner yang ada pada sistem e-career. Keluaran dari sistem ini berupa diagram kuadran berdasarkan indikator dan kategori penilaian yang ada pada kuesioner dan sesuai dengan kriteria metode IPA. Manfaat penelitian ini adalah memberikan kemudahan bagi mahasiswa dan alumni perguruan tinggi untuk memperoleh informasi penerimaan kerja melalui sistem e-career serta sebagai sarana implementasi evaluasi kinerja alumni yang bekerja pada perusahaan relasi.

Deteksi Kondisi Organ Pankreas Melalui Iris Mata Menggunakan Jaringan Syaraf Tiruan Metode Perambatan Balik dengan Pencirian Matriks Ko-Okurensi Aras Keabuan Ardianto Eskaprianda; R. Rizal Isnanto; Imam Santoso
Transmisi: Jurnal Ilmiah Teknik Elektro Vol 13, No 1 (2011): TRANSMISI
Publisher : Departemen Teknik Elektro, Universitas Diponegoro

Iridology is the study of iris structure as a reflection of the organ condition and systems in the body. In this study, the organ which detected is pancreas. To determine the condition of the pancreas through the iris, texture analysis and classification process to distinguish the iris of the eye that contains the condition of normal and abnormal pancreas is needed. The purpose of this study was to detect the condition of the pancreas through the iris using artificial backpropagation neural network with the gray level co-occurrence matrices (GLCM) characteristics. Application for the detection of pancreas conditions was made using Matlab version 7.6 (R2008a). Inputs, which used in the study of the eye image, obtained from expert iridolog with both normal and abnormal conditions of the pancreas. The image is then carried out with iris localization process, ROI-making organ of the pancreas, and GLCM feature extraction. Results of feature extraction is used as input data (training data and test data) for the artificial backpropagation neural network method is then used to diagnose pancreatic organ conditions, ie normal or abnormal. GLCM features extraction based on testing for each characteristic texture are average, contrast, correlation, energy, entropy, and homogeneity for the group of normal training data which are valued of 3,217389, 0,233666, 0,632259, 0,575947, 1,379171, and 0,888469 respectively, while for the group of abnormal training data are 0,960503, 0,476226, 0,765723, 0,412549, 2,145339, and 0,824047 respectively. Based on the results of the testing training data, the program can make the correct diagnosis on the incoming data with a success percentage of 95,8%. While based on test results of test data, the program can make the correct diagnosis on the incoming data with a success percentage of 75%. Keyword : iridology, pancreas, GLCM, artificial neural network, backpropagation.

IDENTIFIKASI KERUSAKAN SARAF AUTONOMIK MELALUI CITRA IRIS MATA MENGGUNAKAN EKSTRAKSI CIRI ANALISIS KOMPONEN UTAMA (PCA) DAN JARINGAN SARAF TIRUAN PERAMBATAN BALIK Erizco Satya Wicaksono; Imam Santoso; Ajub Ajulian Zahra; R. Rizal Isnanto
Transient: Jurnal Ilmiah Teknik Elektro TRANSIENT, VOL. 6, NO. 3, SEPTEMBER 2017
Publisher : Universitas Diponegoro

Identifikasi penyakit dapat dilakukan melalui berbagai cara, salah satunya menggunakan pengamatan kondisi iris mata yang sedang berkembang dengan pesat di kalangan akademik dan industri. Berdasarkan ilmu iridologi pola tertentu pada citra iris mata dapat menunjukkan penyakit tertentu sehingga dalam hal ini dapat memanfaatkan pengolahan citra digital. Dalam penelitian ini, dibuat program identifikasi penyakit khususnya kerusakan saraf autonomik yang mengamati pola tertemtu pada iris mata menggunakan metode ekstraksi ciri analisis komponen utama dan metode klasifikasi jaringan saraf tiruan perambatan balik. Dalam penelitian ini digunakan 80 data yang berisi 40 citra iris mata normal dan 40 citra iris mata mengalami kerusakan saraf autonomik. Tujuan pembuatan penelitian ini guna mendapatkan hasil identifikasi yang cukup baik untuk mengenali kerusakan saraf autonomik, dan memberikan saran untuk pengembangan identifikasi kerusakan saraf autonomik agar semakin baik lagi. Berdasarkan hasil pengujian keseluruhan data dengan variasi komponen utama 25, 50, dan 100 dan jumlah lapisan tersembunyi 10 sampai 50 memiliki rata-rata tingkat akurasi keberhasilan pengenalan penyakit 62,88% dengan nilai tertinggi 83,33%, tingkat sensitivitas 55,56% dengan nilai tertinggi 100%, nilai spesifisitas 71,50% dengan nilai tertinggi 100%.

Co-Authors Abdul Syakur Achmad Chaerodin Achmad Hidayatno Achmad Hidayatno Ade Riyantika Dewi Adhi Susanto Adi Mora Tunggul Adi Wijaya Adian Fatchur Rochim Adrian Putranda Rispurwadi Agus Suprihanto Agustini, Eka Puji Ahmad Ramdhani Ajub Ajulian Zahra Macrina Al Iman, Yusraka Dimas Alan Prasetyo Rantelino Albert Ginting An'im Almiktad Andhika Dewanta Andhika Hanifa Naufaliawan Andino Maseleno Anton Satria Prabuwono Ardianto Eskaprianda Ari Muhardono Arianto, Mufid Aris Puji Widodo Aris Sugiharto Aris Triwiyatno Astrid Aprillini Aulia Nastiti Aziz, RZ. Abdul Basuki Rahmat Masdi Siduppa Bhutra, Yuvraj Budi Warsito Chauhan, Rahul Damar Wicaksono Danang Respati Setyabudi Deddy Sucipta Syahril Dewi, Deshinta Arrova Dewi, Rany Puspita Dhody Kurniawan Dian Kurnia Widya Buana Dilan Arya Sujati Dimas Robby Firmanda Dini Indriyani Putri Donni Widagdo Dwi Novianto Eko Didik Widianto Eko Winarto Erizco Satya Wicaksono Ervin Adhi Cahyanugraha Fatima Setyani Ferry Dwi Setiyawan Firdaus Aditya GALIH WICAKSONO Gilang Aditya Pamungkas Handayani, Sri Hardiyanto Hardiyanto Hayu Andarwati Hefmi Fauzan Imron Hendy Cahya Lesmana Hilal Afrih Juhad Ike Pertiwi Windasari Imaduddin Amrullah Muslim Imam Tahyudin Irham Fa'idh Faiztyan Iwan Purwanto Jatmiko Endro Suseno Julianto, Dewa Rizki Rahmat Kataria, Yachi Kurniawan Teguh Martono Kurniawan, Tri Basuki Kusworo Adi Lia Lidya Roza Liga Filosa M Said Hasibuan Maizary, Ary Maman Somantri Martin Clinton Tosima Manullang Maulana Muhammad Iqbal Misik Puspajati Nurmadjid Saputri Mona Pradipta Hardiyanti Muh. Udka Muhamad Taopik Gibran Muhammad Fahmi Awaj Muhammad Kautsar Muhammad Nur Hadi Munawar Agus Riyadi Mustafa, Mustafa Mustafid Mustafid Nahdi Saubari Nanang Sulaksono, Nanang Nazwan, Nazwan Neneng Neneng Nugroho, Waluyo Nur Setyo Permatasasi Putri W Nurhayati, Oki Dwi Nurul Arifa Oky Dwi Nurhayati Pertiwi, Rahayu Putri Prakasa, Fawwaz Bimo Pramuko Tri Prastowo Prima Widyaningrum PUJI LESTARI Qoriani Widayati Rachel Chrysilla Tijono Refika Khoirunnisa Reza Najib Hidayat Rinta Kridalukmana Rinta Kridalukmana Rivaldi MHS Riyana Putri, Fayza Nayla Rizaldi Habibie Rizaldy Khair Rizky Gelar Maliq Rizky Parlika, Rizky Rosdelima Hutahaean Roza, Lia Lidya Rozak, Rofik Abdul Ruli Handrio Santoso, Imam Saptian, Fiega Adhi Sapto Nisworo Sasongko, Cornelius Damar Satya Arisena Hendrawan Setiawan, Annas Sri Lestari Sri Sumiyati Sri Widodo, Thomas Suhardjo Suhardjo Sumardi . Talitha Almira Taqwa Hariguna Teguh Dwi Prihartono Tikaningsih, Ades Toni Wijanarko Adi Putra Triloka, Joko Tyas Panorama Nan Cerah Ufan Alfianto Unaliya, Maitri Wandri Okki Saputra Wibaselppa, Anggawidia Widi Puji Atmojo Widiasmoro, Andi Wijaya, Elang Pramudya Yatim, Ardiyansyah Saad Yeh, Ming-Lang Yenita Dwi Setiyawati Yessy Kurniasari Yongki Yonatan Marbun Yudi Eko Windarto Yunus Anis, Yunus

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