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RANCANG BANGUN APLIKASI ANTIVIRUS KOMPUTER DENGAN MENGGUNAKAN METODE SECURE HASH ALGORITHM 1 (SHA1) DAN HEURISTIC STRING I Gusti Made Panji Indrawinatha; Made Sudarma; I Made Arsa Suyadnya
Jurnal SPEKTRUM Vol 3 No 2 (2016): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (277.585 KB)

Abstract

Virus komputer merupakan perangkat lunak berbahaya yang dapat merusak data dan menggandakan diri pada sistem komputer. Untuk mendeteksi dan membersihkan virus dari sistem komputer, maka dibuatlah aplikasi antivirus. Dalam mendeteksi berbagai jenis virus sebuah aplikasi antivirus biasanya menggunakan beberapa metode. Pada penelitian ini akan membahas perancangan sebuah aplikasi antivirus menggunakan metode Secure Hash Algorithm 1 (SHA1) dan heuristic string sebagai metode pendeteksian virus. Dari pengujian yang dilakukan diperoleh hasil dimana saat tidak menggunakan heuristic, antivirus hanya mendeteksi 12 file dari 34 file sample virus atau memiliki tingkat akurasi pendeteksian sebesar 35%. sedangkan saat menggunakan heuristic, antivirus berhasil mendeteksi 31 file dari 34 file sample virus atau memiliki tingkat akurasi pendeteksian sebesar 91%.
RANCANG BANGUN APLIKASI KOMUNITAS MANCING BERBASIS ANDROID Edo Halim Saputra; I Made Arsa Suyadnya; I Made Oka Widyantara
Jurnal SPEKTRUM Vol 4 No 2 (2017): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (350.878 KB) | DOI: 10.24843/SPEKTRUM.2017.v04.i02.p21

Abstract

This research intends to build an application that can be a place for members of the fishing community. The application is built on three main modules: user management, spot fishing management, and discussion management. Applications built using java programming language with android platform this application also uses API (Application Programming Interface) built with PHP programming language as interface processing data to database. Application testing is done by black box method and usability software, with the test result stated that the three main modules are running well and deserve to be used to be a means of information exchange for members of the fishing community.
RANCANG BANGUN APLIKASI KOMUNITAS DONOR DARAH BERBASIS WEB DAN ANDROID YANG DILENGKAPI LAYANAN INFORMASI GEOGRAFIS Kadek Yogi Saputra; I Made Arsa Suyadnya; Ida Bagus Alit Swamardika
Jurnal SPEKTRUM Vol 3 No 2 (2016): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (312.194 KB)

Abstract

Kebutuhan darah di PMI (Palang Merah Indonesia) wilayah Denpasar terus meningkat. Kesulitan untuk mendapatkan pendonor darah guna mengganti darah pada PMI (Palang Merah Indonesia) menyebabkan terbatasnya stok darah pada PMI (Palang Merah Indonesia). Aplikasi komunitas donor darah berbasis web dan Android digunakan untuk berbagi informasi yang bersangkutan dengan donor darah. Dalam Aplikasi ini memanfaatkan beberapa fitur yang dapat memudahkan pengguna untuk mencari informasi donor darah, seperti fitur layanan informasi geografis dengan memanfaatkan Google Maps API sebagai media peta dan fitur pemberitahuan pada aplikasi berbasis Android. Hasil dari pengujian Black-Box menunjukkan bahwa seluruh fungsi yang ditampilkan dalam sistem sudah berjalan dengan baik dan sesuai dengan tujuan yang diharapkan, untuk pengujian aplikasi menggunakan metode usability testing dengan penyebaran kuisioner kepada 20 responden mendapatkan hasil bahwa tampilan aplikasi sudah bagus dan mudah untuk digunakan. Hasil akhir dari aplikasi menunjukkan bahwa pengguna dapat mengetahui lokasi Rumah Sakit dan lokasi kegiatan donor darah. Selain itu pengguna juga dapat mengetahui adanya kebutuhan darah dan kegiatan donor darah dengan cepat melalui fitur pemberitahuan pada aplikasi berbasis android.
RANCANG BANGUN SISTEM MONITORING KINERJA PANEL SURYA BERBASIS MIKROKONTROLLER ATMEGA 328 Dewa Gede Dede Pramana; I Wayan Arta Wijaya; I Made Arsa Suyadnya
Jurnal SPEKTRUM Vol 4 No 2 (2017): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (818.318 KB) | DOI: 10.24843/SPEKTRUM.2017.v04.i02.p12

Abstract

This research aims to develop a system capable of monitoring the performance of solar panels. This design is based on microcontroller atmega 328. In making this system is divided into two parts, namely, the design of hardware (hardware) which consists of the design of electronic devices. Second, the design of software (software). Programming of monitoring and recording system using Microsoft visual basic and arduino IDE software. Testing results using 12v light emitting diode (LED), monitoring system has been able to inform if the solar panel there is a voltage drop in the presence of an indicator on the sides of the panel, if the voltage is below the minimum 8v, then on the red panel panel lights up the indicator is not good, otherwise it will turn green if the voltage above the minimum voltage limit is 8v and the status is good. The results of software testing have been successful showing the expected results at the time of testing using black box testing method.
RANCANG BANGUN APLIKASI GAME MULTIPLAYER SEBAGAI ALAT BANTU PROSES PEMBELAJARAN BERBASIS WEBSOCKET Mohammad Aryo Wibowo; I Made Arsa Suyadnya; Komang Oka Saputra
Jurnal SPEKTRUM Vol 8 No 3 (2021): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (369.639 KB) | DOI: 10.24843/SPEKTRUM.2021.v08.i03.p15

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The development of technology information is growing rapidly. For example in theeducation world, the purpose of interactive learning media is increasingly felt. With that purpose,an ICT-based learning process (Information Communication Technology) can be developedwhich has the concept of computer and multimedia learning. Computers can be used as asubstitute for books and also multimedia can be used as a substitute for teachers whenexplaining the material. In this study, to give an innovation in the learning models that usequizzes in the learning process, so it would be build a plan of a web socket based of multiplayergame application as a tool for learning process. To making this system, the advantage of websocket is to give a speed in exchanging information on the game system. Finally, the result ofthis application are to produce a web socket based of multiplayer game system design and howweb sockets work when used in a game. The results of the research produce a system designgame multiplayer based websocket. Based on BlackBox Testing and websocket testing. thebasic needs of the game are functionally fulfilled and the use of the system websocket providesa shorter lag time for requests and responses.
REKAYASA SISTEM INFORMASI MANAJEMEN ADMINISTRASI KAMPUS JURUSAN TEKNIK ELEKTRO FAKULTAS TEKNIK UNIVERSITAS UDAYANA Ni Made Ananda Putri Pratiwi; Made Sudarma; I Made Arsa Suyadnya
Jurnal SPEKTRUM Vol 2 No 2 (2015): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (493.19 KB)

Abstract

Sistem informasi manajemen administrasi kampus adalah suatu sistem yang dirancang untuk mempermudah pelayanan dalam proses surat menyurat di lingkungan kampus, terutama di bagian administrasi jurusan. Kegiatan administrasi surat menyurat di Jurusan Teknik Elektro saat ini masih dilakukan secara manual dan belum terkomputerisasi. Masalah lain dalam sistem manual yang akan timbul adalah penyimpanan dan pencarian dokumen. Dengan berbagai masalah yang sering timbul, maka perlu diterapkan perkantoran elektronis atau Electronic Office (E-Office) yang mengganti proses administrasi berbasis manual ke proses administrasi berbasis elektronis. Perancangan sistem informasi manajemen administrasi kampus ini, diterapkan sistem berbasis Electronic Office (E-Office) yang dapat memberikan kemudahan dalam menyimpan dan pencarian data serta dalam proses pembuatan surat dan SK di Jurusan Teknik Elektro (JTE) Unud dapat dilakukan dengan cepat dan efisien. Metode pengujian yang dilakukan pada sistem ini menggunanakan metode Black Box dimana sistem ini dapat berfungsi dengan baik dan menghasilkan output sesuai yang diharapkan.
RANCANG BANGUN SISTEM INFORMASI GEOGRAFIS PEMETAAN OPTICAL DISTRIBUTION POINT (ODP) PADA PT. TELKOM AKSES BALI SELATAN BERBASIS WEB DAN ANDROID Anak Agung Dewi Sintyarianti; I Made Arsa Suyadnya; Duman Care Khrisne
Jurnal SPEKTRUM Vol 4 No 2 (2017): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (341.363 KB) | DOI: 10.24843/SPEKTRUM.2017.v04.i02.p08

Abstract

PT Telkom Access (PTTA) is a provider of network infrastructure construction and management services. The company is experiencing various obstacles in managing network infrastructure. One of them is the inefficient coordination between technicians and helpdesk when connecting ODP. In order for technicians to immediately connect customers with the nearest ODP, the technicians need specific ODP location information to be fixed. So far no ODP mapping system has been used. Based on the existing problems, then this research proposes the design and development of Geographic Information System Application mapping ODP web-based for helpdesk and Android mobile-based apps for technicians. Based on the results of testing the application with Black-box testing method, all the functionality of ODP mapping system on web and Android that has been built can run well.
APLIKASI GAME PETUALANGAN I JAMONG BERBASIS ANDROID I Gede Herry Juniartha; Made Sudarma; I Made Arsa Suyadnya
Jurnal SPEKTRUM Vol 2 No 2 (2015): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

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Abstract

Cerita rakyat diwariskan secara turun-temurun dan sangat digemari oleh warga masyarakat karena dapat dijadikan sebagai suri teladan dan pelipur lara, serta bersifat jenaka. Cerita rakyat biasanya mengandung ajaran budi pekerti atau pendidikan moral dan hiburan bagi masyarakat pendukungnya. Saat ini banyak cerita rakyat Bali yang menghilang diakibatkan oleh jarangnya para orang tua menceritakan hal tersebut kepada anak-anak. Pesatnya perkembangan teknologi saat ini dapat digunakan untuk menyampaikan cerita rakyat yang sudah mulai dilupakan. Teknologi yang digunakan berupa game mobile. Pembuatan game mobile menggunakan bahasa C# dengan aplikasi MonoDevelop dan animasinya menggunakan Adobe Photoshop, kemudian digabung menggunakan Unity 4.6.1. Berdasarkan usability testing, aplikasi game mobile ini memiliki tampilan antarmuka yang menarik.
Aplikasi Sistem Pakar Berbasis Instant Messenger Untuk Diagnosa Awal Penyakit Ginjal Wahyu Rizki Arifianto; I Made Arsa Suyadnya; I Made Sudarma
Jurnal SPEKTRUM Vol 5 No 2 (2018): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (339.413 KB) | DOI: 10.24843/SPEKTRUM.2018.v05.i02.p05

Abstract

In Indonesia, the number of people who dead from suffered kidney disease has increasing. It’shappens because many people has less knowledge about the early symptoms of this disease. Kidney is one of the important organ in human body, which’s it performs to filtrating excess salt, water, and acid. Information technology utilization could be a great solution for this case. Build an expert system application based on instant messenger for early diagnose check of kidney disease is expect to do the initial diagnose process to be faster and could engage more people who curious about this disease. The system method that was used in this research is forward chaining method who based on multiplatforms using Telegram instant messanger application. This application could solves the problem which is it application can displaying the diagnosis result quickly and accurately based on the symptoms that will be asked by the system. In black box testing, this application has functions that have been successful. And based on the results of usabilty scale system testing (SUS), obtained ascore of 78 which means this application can run well on Telegram Messaging.
RANCANG BANGUN APLIKASI RESERVASI SERVICE UNTUK BENGKEL SEPEDA MOTOR BERBASIS WEB I Gusti Ngurah Agung Widhiananda; I Made Arsa Suyadnya; Komang Oka Saputra
Jurnal SPEKTRUM Vol 4 No 2 (2017): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (739.969 KB) | DOI: 10.24843/SPEKTRUM.2017.v04.i02.p13

Abstract

Motorbike repair shops are one of the industries which provide services for repairs, tunings, or even providing availability of parts to the customer. Punctuality is one of the most important factor to every users that uses this kind of service. Nowadays, most of the repair shops provide several means to book and to make a reservation for most customer's intended services. But, they are done manually by the management, either by direct visits or by call. This will gradually become a tedious task and requires meticulous book keeping to track a huge numbers of reservations. This research was done as an attempt to develop a responsive web-based system, starting from its basic infrastructure analysis, built in PHP with standard MySQL database system. The result of this development is intended to cater and accommodate the needs of customers for reserving services ahead as well as to find the nearest, most suitable shops for their appointments automatically. All of this system functionalities are working as intended according to black box testing method.
Co-Authors A. Jagad Miftahul Rizqy A.A Raka Novi Aristi AA Ngurah Cakra Khana Ade Aprilio Kedeo Adinda Hermawan, Salsabila Adisti Anjani Putri Agung, I Gusti Agung Pt Raka Agus Wisnu Kusuma Nata Anak Agung Dewi Sintyarianti Anak Agung Ngurah Amrita Anak Agung Ngurah Prawira Yudha Andrew Dwi Permana Arya Mertasana , Putu Aulia, Faraz Muhammad Bayu Andika Virgunzena Damayanti, Dewi Ayu Sulistyo Darma Kotama, I Nyoman Dewa Gede Dede Pramana Dewa Made Wiharta Dharma Dutaluhur Artha Lesmana Duman Care Khrisne Duman Care Khrisne Duman Care Khrisne Dwika Prihambodo, Prakoso Edo Halim Saputra Endika Ginting, Alloy Fajar Purnama Faraz Muhammad Aulia Faridzky, Fadel Ferry yudhitama putra Gede Iga Wilhamdika Gede Putu Nuratjaya Gede Sukadarmika Guna, Putu Ivan Adi Hartawan, I Gusti Agung Komang Dlafari Djuni I Dewa Gede Nala Wilantika I G. A. K. Diafari Djuni Hartawan I Gede Agus Satya Dharma I Gede Andhika Putra I Gede Herry Juniartha I Gede Juliantara Putra I Gst Agung Alit Wismaya I Gst Agung Putu Raka Agung I Gusti Agung Gede Mega Perbawa I Gusti Made Panji Indrawinatha I Gusti Ngurah Agung Widhiananda I Kadek Sastrawan I Made Artawan I Made Dedi Pradnya Iswara I Made Oka Widyantara I MADE SUDARMA I Made Wismadi I N Satya Kumara I Nyoman Piarsa I Putu Arya Putrawan I Putu Wahyu Eka Suryawan I Wayan Adi Setyadi I Wayan Arta Wijaya I Wayan Shandyasa I Wayan Shandyasa I Wayan Sukerayasa Ida Ayu Kaniya Pradnya Paramitha Ida Bagus A. Swamardika Ida Bagus Darma Putra Ida Bagus Putu Sudarma Putra Irvan Dinda Prakoso Iskandar, Adi Panca Saputra Jayantara Adiputra, A A Bagus Kadek Utari Widiarsini Kadek Yogi Saputra Karda, Putu Adistyanda Timoti Raja Komang Isabella Anasthasia Komang Oka Saputra Krisna Hany Indrani M. Ardi Fermanta Made Sudarma Made Sudarma Made Sudarma Sudarma Maulana Hendarwan, Iqbal Mkwawa, Is-haka Mohammad Aryo Wibowo Negara, I Putu Bayu Negara, I Putu Bayu Ni Komang Sukri Antariani Ni Made Ananda Putri Pratiwi Ni Made Ary Esta Dewi Wirastuti Ni Made Ary Esta Dewi Wirastuti Ni Made Dwi Antari Nunut Asihanna, Ester Nur Adl, Waliyin Nyoman Arsa Suartana Nyoman Putra Sastra Nyoman Swastika Dharma Palaguna, I Nyoman Terang Trimakna Pande Gede Wipradnyana Pratama, I Nyoman Natha Puspitawati, Luh Eka Putra Dharma, Wisnu Wardhana Putra Sentana, Kadek Wibawa Putu Adistyanda Timoti Raja Karda Putu Anggara Mahardika Putu Arya Mertasana Putu Bagus Satria Paramartha Rahel Kristina Prajnyawati Rizky Muharram Julyanto Robbani Punggawa Arcapada Ruth Damayanti Patricia Simamora Sari Dewi Hartanto, Dessy Ratna Satria Paramartha, Putu Bagus Sibuea, Dwik Andarilas Sitorus, David Samuel Utami, Komang Sri Wahyu Rizki Arifianto Widyadi Setiawan Wijaya Kusuma Yasa, Kadek Yogi Prawira Putra Yuliansyah, Alfian Fahrul