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Ratih Kartika Dewi
Fakultas Ilmu Komputer, Universitas Brawijaya
Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering

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Sistem Rekomendasi Lowongan Pekerjaan Untuk Fresh Graduate Menggunakan Metode Weighted Product Berbasis Android Dwi Astuti; Aryo Pinandito; Ratih Kartika Dewi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 1 No 12 (2017): Desember 2017
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Recommendation System is a software or technique that provides suggestions for items or objects which can be used for some users. That recommendation is related with any decision making process, such as items that would be chosen, etc. In this research, recommendation system will be used to decide which job vacancies that match with user's criteria. Currently, there are many websites that provide job vacancy's information, but it's still difficult to find system that can recommend any job vacancies that match user's criteria yet. A recommendation system was made which use one of Multi-Criteria Desicion Making (MCDM), Weighted Product method. Criteria that are used for this method are last education or degree, GPA, age, English skill, and days remaining before the vacancy closed. Meanwhile, data that are used as alternatif are job vacancy's data which obtained from job vacancy's websites and some brochure, To use this system, user only need to choose criteria that match with user's criteria. The output that are diplayed by this system are job vacancies list which already be sorted based on the method's calculation. User can also see job vacancy's information more detailed. The result from accuration test that had been done is 17,5%. Keywords: recommendation, system, job, vacancy, weighted, product
Perancangan Website Unit Kegiatan Mahasiswa dengan Metodologi User Centered Design Deni Kusuma Fajri; Agi Putra Kharisma; Ratih Kartika Dewi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 1 No 12 (2017): Desember 2017
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Brawijaya University has no less than 44 Student Activity Units, but those 44 units still do not have publication facilities that complement, especially the Student Activity Unit of Merpati Putih. After the researcher conducted a survey to the Student Activity Unit of Merpati Putih of Brawijaya university, currently it only has a blog with a free domain, a very simple and less attractive appearance, and there were some features perceived less by the board and members, Therefore, it needs another means to obtain information about the Student Activity Units that can be freely or cheaply accessed anytime and anywhere. In this case, a website became a very appropriate solution to be realized in solving this problem. UCD is an acknowledged method of effectiveness and efficiency, so it is very appropriate to apply in designing websites of Student Activity Unit. From the application of these methods, the obtained test results on prospective visitors with the level of both effectiveness and efficiency got a value of 100%, the level of user satisfaction got a value of 80%, and usability rate got a value of 93.3%. More over, the results of this study tested to prospective administrators got 100% for the value of effectiveness and efficiency, 90% for the value of satisfaction, and 96.7% for the usability testing of prospective administrators.
Pengembangan Sistem Monitoring Aktivitas Jaringan pada Mikrokomputer Raspberry Pi Frondy Fernanda Ferdianto; Widhi Yahya; Ratih Kartika Dewi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 2 (2018): Februari 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The Internet of Things(IoT) development have been improved very well, the integration of device in various field become the prove. The IoT device number of use also increase, from this fact, IoT devices management become the challenge to solve. The solution of this challenge is network monitoring system that run effectively. The system must handle the constraint of IoT device power and computational performance too. The implementation of monitoring using SNMP is not effective, because the size of paket for transmission is big and not all component of SNMP protocol being used. The monitoring system that being developed use UDP protocol because of its simplicity and light-weight to IoT devices. The selection of data structure and database also give contribution to effectiveness of this system. The IoT devices that used for the development is Raspberry Pi, this device has been selected because of the good integration with the other sensors, so it will make the development of this system in future become possible. This system monitors the device resource and network activity, then the result will be displayed on a graph, so the user can get the information of the result. The network monitoring system that being developed is effective, because the use of device's resource is small. In one transaction, the data paket size which transmitted is 309 bytes, this is smaller than SNMP-based monitoring system.
Rancang Bangun Aplikasi Geofence Marketing Cafe Berbasis Android Studi Kasus: Ice Ah! Afrizal Fath Rahman; Agi Putra Kharisma; Ratih Kartika Dewi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 3 (2018): Maret 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Ice Ah is a small business established since 11 April 2016 in Malang City. As a small business it is a very logic thinking that a business want to immediately attract people attention as a customer, because a business is vulnerable in their first year with a limited resource and competition with another business. For that reason the marketing ability become a necessary factor in a business growth, especially with a small business that make use of small scale customer. To improve the marketing ability in a business, a system that can do marketing functionality and targeting an area with a vary scale and also adjusting to customer location is needed. In this research the marketing system made there on application using geofence methodology with the information delivered as notification. Based on the test which have been done, all of the geofence marketing system functionality can work well with corresponding requirement which have been made, and having user experience value based on 6 scale with the value of Attractiveness 1.45, Perspicuity 1.725, Efficiency 1.4, Dependability 1.275, Stimulation 1.4375 and Novelty 1.0125. based on the benchmarking test with 246 other product generated a 6 scale comparison result with value of Attractiveness is above average, Perspicuity is good, Efficiency is above average, Dependability is above average, Stimulation is good and Novelty is above average.
Sistem Pakar Diagnosis Penyakit Telinga Hidung Tenggorokan (THT) Menggunakan Metode Naive Bayes Berbasis Android Faris Abdi El Hakim; Nurul Hidayat; Ratih Kartika Dewi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 4 (2018): April 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Ears, nose, throat are important organs contained in the human body as they relate to the hearing and respiratory system. Knowledge of ENT disease is need to solve problem of ENT disease quickly and precisely, sometimes people assume trivial ENT problems such as dry throat can be very dangerous for the health of the body and the ratio of population in Indonesia with a limited doctor to make people have to queue for a long time to the institution hospital local. That problems can be solved using expert system. Many methods that can be used, one of them is by using the method of Naive Bayes Classifier. Advances in technology such as google's android operating system that controls the technology world, based on a compass (2012) that sold 1.1 billion over the next 12 months this estimate rose from 26% from 2013 that already sold 900 million units. Causing an expert system based android to be created by the author will make the user easy to access and use it. In this system receives input data symptom of ear, nose, throat (ENT) and processed using Naive Bayes algorithm that the output of the system in the form of diagnosis of disease type and treatment of disease outcome.Based on the results of accuracy testing of 25 data has an accuracy of 92%.
Pengembangan Sistem E-Business untuk Cetak Dokumen Kapan Saja dan Dimana Saja Secara Online dengan Aplikasi Piranti Bergerak Ziya El Arief; Adam Hendra Brata; Ratih Kartika Dewi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 5 (2018): Mei 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The university student often receive assignments that need to be printed such as essay, reports, thesis, etc so that the document printing activity is neccessary for them. Outside printing activity feels very disturbing students' productivity because with that they must to walk to printing services, queue and be busy to find open printing services. In this research writer tries to solve the above issues with making a web-to-print e-business system. In this system customers just need to upload and choose the store where they want to take the document and after the document done he will receive notification and can take his document. The research done from requirement analysis stage, designing, implementation until testing stage. Program code implementation done by utilizing Ionic framework and PHP Codeigniter. The result of qualitative testing shows that the system is 100% validated which the testing is using basis path testing for white box testing and functional testing for black box testing. While quantitative testing result shows that the mobile application for customer can only run smoothly in Android KitKat devices or newer with internet connection HSPA+ or faster.
Sistem Pendukung Keputusan Penentuan Penerima Bantuan Keluarga Miskin Menggunakan Metode Analytical Hierarchy Process - Preference Ranking Organization for Enrichment Evaluation II (AHP-PROMETHEE II) Reza Rahardian; Nurul Hidayat; Ratih Kartika Dewi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 5 (2018): Mei 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The economic level has a big role in the development of a country. Indonesia is one of the countries with low economic level. Indonesia provides data where the funds will be distributed to a region, one of the Mlandingan District, Situbondo district of East Java province. In the area has been given funds intended for the poor. However, the distribution of funds is not optimal enough because there are still people who are able to receive the assistance. Therefore, this research is done to help solve the problem. By applying the AHP PROMETHEE II method applied to a desktop-based application with 6 criteria used as a reference for obtaining accuracy. The AHP method as a weight and PROMETHEE II is used to sort it to get optimal results. In this research, the test is done by measuring the accuracy level with the result reaching accuracy above 80%. Then the AHP method itself in this study used to find the average actually yields an accuracy value that has no effect because the result is the same, so this test is done to know the accuracy value of PROMETHEE II method.
Sistem Absensi Menggunakan Teknologi Location Based Service (LBS) Muhammad Dimyathi; Edy Santoso; Ratih Kartika Dewi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 6 (2018): Juni 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Unichem Candi Indonesia (UCI) is a consumer good company with salt consumption product branded "refina". In the management regulation of PT. UCI there is a procedure attendance hours work hours at 08.00 WIB and come home from work at 16.00 WIB for Monday to Friday, while on Saturday at 08.00 to 14.30 WIB. Currently the Presence Employee attendance process has been using the Fingerprint Presence machine. Every employee in and out of the office without exception marketing personnel must do the Presence. Given this rule, marketing personnel objected. Due to within one business day, marketing personnel can go in and out of the office more than 3 times. The problem that often happens is to forget to do Presence, so that marketing personnel get a reprimand from superiors and penalty sanctions. As a solution to the problems that occur, the need for Presensi applications using Location Based Service technology (LBS). Where this technology becomes efficient and effective when applied to problems in PT.UCI. By using this application, marketing personnel no longer need to do Presence via fingerprint machine, but only need to bring a smartphone device that has been installed this application. This app works based on where the employee is located. When the employee is in coordinate office area then Presence status is enter office, while when the employee is outside the office area Presence status is out of office. Benefits derived from the results of this study is the marketing force no longer need to do Presence through the device fingerprint machine, but simply bring the Android smartphone device that has been installed by this application, so it can be marketing presence in the field.detected Presence status when out of office. In addition, the management can monitor the location
Implementasi Metode RGB To HSV pada Aplikasi Pengenalan Mata Uang Kertas Berbasis Android untuk Tuna Netra Julian Fuad Fauzi; Herman Tolle; Ratih Kartika Dewi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 6 (2018): Juni 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

HSV Digital Imagery defines colors in Hue terminology (Color Actually), Saturation (Color Purity) and Value (Color Brightness) The advantage of HSV is that there are the same colors as those captured by the human senses. While the color of other models such as RGB formed a mixture of primary colors. Applications of mobile paper based paper detection Android, so users can easily run this application anywhere and anytime with mobile users. This is where the discussion is about building an app for a currency value detection system that blind users can use to detect the value of a paper currency. Detection is performed on Indonesian banknotes of 1000, 2000,, 5000, 10000, 20000, 50000, and 100000. The system gives a sound output conclusion in Bahasa Indonesia about the value of banknotes Digital image using RGB2HSV method can run well and able to classify in accordance with the results of design and in testing the test data obtained the conclusion that the RGB2HSV method can provide information about the distance of the image with the accuration rate of 87%, precision of 89%, and the recall of 94%.
Sistem Rekomendasi Tempat Wisata di Kota Malang Menggunakan Metode Hybrid Fuzzy-Floyd Warshall Muhamad Danis Firmansyah; Edy Santoso; Ratih Kartika Dewi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 7 (2018): Juli 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Tourism has become one of the industry that delivers great results for an area. So the object of tourism need to be developed to get maximum results. There are various influences of the development of tourism, one of which is the improvement of the economy of the community around tourist attractions. Malang is one city that has a variety of tourism and become a popular place for targeted by people who live in East Java in particular. However, because of the many excursions into its own problems for tourists to take a decision. Decision sightseeing recommendations as seen from a variety of factors, such as; ticket prices, distance tour from user location is currently in the form of maps, facilities. Fuzzy logic is a method of determining who can cope with uncertainty, so it will be very helpful in deciding which attractions will be targeted. In addition to assisting in the determination of the closest lanes will use methods of floyd-warshall. So that the process of determining the closest line of maps will be assisted by floyd-warshall and the process of determination of the tour will be visited using fuzzy logic.
Co-Authors Adam Hendra Brata Ade Armawi Paypas Aditya Purwa Pangestu Afrizal Fath Rahman Agi Putra Kharisma Ahmad Aulia Fahmi Ahmad Wildan Rizaldy Akhmad Syururi Alexandrio Kharisma Putra Marasin Alfi Musyaffa Ghossa Almira Kalyana Alsiendo Dewantara Andriano Eucharistia Wibowo Andrianto Setiawan Angel Anggina Nasution Annisah Amalia Aryo Pinandito Asep Ardi Herdiyanto Askia Sani Asrina Fitri Asti Dhiya Anzaria Atikah Nabila Bella Dwi Rahmatulia Bella Rhobiatul Adhawiyah Brilliant Richky Setya Putra Candra Dewi Carly Vyoletta Siagian Chrysler Imanuel Dani Kurnianto David Hosea Sipahutar Dea Annisa Larasati Deni Kusuma Fajri Desy Diandra Bestari Devita Natalia Krisdayanti Dheanisa Putri Rahayu Diah Priharsari Dieni Anindyasarathi Dimas Angga Nazaruddin Djohansyah Putra Dwi Astuti Dwi Juni Kartika Dwi Yovan Harjananto Edy Santoso Erastus Mauliate Eriq Muhammad Adams Jonemaro Erlangga Rizki Pratama Fais Al Huda Faishal Pradipta Astungkoro Faris Abdi El Hakim Fasya Yahya Febrian Diaz Maulana Felinda Gracia Lubis Fendra Gunawan Ferdinan Oky Fahrerri Fiqih Yanfirdaus Afandi Fitra Abdurrachman Bachtiar Frondy Fernanda Ferdianto Ganda Adi Khotarto Gede Satria Harinamanata Gerald Marihot Hasiholan Hadi Dwi Abdullah Hamid Hanifah Muslimah Az - Zahra Hanifah Muslimah Az-Zahra Healtho Brilian Argario Hema Prasetya Antar Nusa Herman Tolle Heru Budiyanto Heru Putra Hutomo Ardianto I Made Wira Satya Dharma Ibnu Rakha Icha Gusti Vidiastanta Ignasius Try Sevandri Ikhsanul Isra Yunelfi Imam Cholisoddin Imam Cholissodin Imron Hari Budisetyo Iqbal Santoso Putra Irsyad Rifqi Arrazaq Ismail Risky Rahmansyah Issa Arwani Jeriko Hosea Julanto Jermias Kristian Jiwandani Andromeda Jodie Rizky Hidayat Julian Fuad Fauzi Kadek Dwi Aryasa Komang Candra Brata Komang Yoga Arimbawa Labib Alfaruqi Ibrahim Lailil Muflikhah Luqman Hakim Harum Lutfi Fanani Mahardeka Tri Ananta Mahendro Agni Giri Pawoko Marji Marji Moch Dian Fahmi Moch Irfan Prayudha Adhianto Mochammad Faizal Satria Rahman Mochammad Taufiqi Effendi Mohammad Arda Dwi Ardianto Mona Adelina Muh Wildan Shalahuddin Muhamad Arifin Ramadhan Muhamad Danis Firmansyah Muhamad Hilmi Hibatullah Muhammad Abdul 'Alim Muhammad Aminul Akbar Muhammad Aufa Athallah Muhammad Dimyathi Muhammad Hafidz Rahman Muhammad Kurniawan Khamdani Muhammad Rasyid Ridho Muhammad Regian Siregar Muhammad Rifqi Ramdhani Muhammad Robby Dharmawan Muhammad Salman Ramadhan Mujahid Bariz Hilmi Nabila Fairuz Zahra Nabila Nabila Nadia Putri Nur Ramadhani Naufal Afif Bunyamin Navisa Putri Maulidia Nisrina Dhia Ufaira Novianto Donna Prayoga Nugroho Dwi Saksono Nurul Hidayat Nurul Huda Abdullah Olivia Bonita Pungky Aryati Putut Abrianto Randy Cahya Wihandika Raras Kirana Amaranggana Rebecca Octaviani Renno Andika Syawaludin Restu Fitriawanti Retno Indah Rokhmawati Reynald Hermanto Simanjuntak Reza Rahardian Rhiezky Arniansya Rhyzoma Grannata Rafsanjani Ricky Irfandi Riswan Septriayadi Sianturi Rizal Rudiantoro Rizki Wulyono Propana Sodiq Rizky Adytia Ivan Rahman Sandy Ikhsan Armita Sutrisno Sutrisno Swastika Akbar Umardani Syndu Pramanda Galuh Widestra Tifanny Rizka Faressi Tri Afirianto Usman Adi Nugroho Valen Novandi Kanasya Vicky Robi Wirayudha Wanda Septia Dewi Lestari Wiandono Saputro Wibisono Sukmo Wardhono Widhi Yahya Yehezkiel Windriono Yori Tri Cuswantoro Yuita Arum Sari Yusuf Ramadhani Ziya El Arief Zulfikar Faras Fadila