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Fakultas Teknologi Dan Informatika Universitas Informatika Dan Bisnis Indonesia
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APLIKASI COMPUTER BASED TEST PADA PENILAIAN HARIAN SECARA ONLINE DI SMP TALENTA BANDUNG Amos Duan Nugroho; Budiman Budiman; Vani Maharani Nasution
In Search (Informatic, Science, Entrepreneur, Applied Art, Research, Humanism) Vol 19 No 1 (2020): In Search
Publisher : LPPM UNIBI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37278/insearch.v19i1.267

Abstract

Penelitian ini didasarkan pada masalah pokok, yaitu Aplikasi Computer Based Test Dalam Penilaian Harian Secara Online Pada Satuan Pendidikan Sekolah Menengah Pertama Talenta Bandung. Dengan rumusan masalah yaitu bagaimana membangun aplikasi computer based test di SMP Talenta Bandung untuk mengganti metode berbasis kertas pensil menjadi sistem komputerisasi dalam pelaksanaan penilaian harian, dengan fitur aplikasi pengecekan dan koreksi secara otomatis serta menampilkan nilai secara real time kepada guru dan siswa yang dilakukan secara daring. Aplikasi computer based test ini dirancang menggunakan metode penelitian Research & Development (R & D) dengan metode pengumpulan data secara studi literatur dan studi lapangan menggunakan teknik pengumpulan data secara pengamatan dan wawancara. Metode pengembangan perangkat lunak yang digunakan adalah model waterfall. Aplikasi ini dibangun menggunakan bahasa pemograman PHP dengan basis data MySQL. Dengan menerapkan aplikasi CBT dalam penilaian harian pada SMP Talenta Bandung guru mata pelajaran dan siswa dapat mengetahui hasil akhir dari penilaian berupa jumlah soal yang dijawab benar, jumlah soal yang dijawab salah, dan nilai yang didapatkan dengan adanya fitur koreksi secara otomatis dan hasil penilaian secara real time ini.
Rancang Bangun Pencatatan Data Kegiatan Dosen dan Mahasiswa Berbasis Web Cahya Miftahul Falah; Fikri Rizqillah Hasani; Reynaldy Gimnastiar; Sophian Ramadhan; Zein Suna Arfigan Said; Budiman Budiman
In Search (Informatic, Science, Entrepreneur, Applied Art, Research, Humanism) Vol 22 No 1 (2023): In Search
Publisher : LPPM UNIBI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37278/insearch.v22i1.590

Abstract

Fakultas Teknologi dan Informatika Universitas Informatika dan Bisnis Indonesia membutuhkan suatu sistem yang dapat mempermudah pengelolaan informasi dan kegiatan. Oleh karena itu, dilakukan perancangan pencatatan data kegiatan berbasis website. Perancangan sistem meliputi desain dan implementasi website sebagai media informasi dan pengelolaan kegiatan. Hasil dari rancang bangun ini adalah suatu website yang dapat mempermudah akses informasi dan mempermudah pengelolaan informasi dan kegiatan Fakultas Teknologi dan Informatika Universitas Informatika dan Bisnis Indonesia. Website ini juga dapat membantu meningkatkan efektivitas dan efisiensi dalam pengelolaan informasi dan kegiatan.
IMPROVING TRAFFIC DENSITY PREDICTION USING LSTM WITH PARAMETRIC ReLU (PReLU) ACTIVATION Nur Alamsyah; Titan Parama Yoga; Budiman Budiman
JITK (Jurnal Ilmu Pengetahuan dan Teknologi Komputer) Vol. 9 No. 2 (2024): JITK Issue February 2024
Publisher : LPPM Nusa Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33480/jitk.v9i2.5046

Abstract

In the presence of complex traffic flow patterns, this research responds to the challenge by proposing the application of the Long Short-Term Memory (LSTM) model and comparing four different activation functions, namely tanh, ReLU, sigmoid, and PReLU. This research aims to improve the accuracy of traffic flow prediction through LSTM model by finding the best activation function among tanh, relu, sigmoid, and PReLU. The method used starts from the collection of traffic flow datasets covering the period 2015-2017 used to train and evaluate the LSTM model with the four activation functions. Tests were conducted by observing the Train Mean Squared Error (MSE) and Validation MSE. The experimental results show that PReLU provides the best results with a Train MSE of 0.000505 and Validation MSE of 0.000755. Although tanh, ReLU, and sigmoid provided competitive results, PReLU stood out as the optimal choice to improve the adaptability of the model to complex traffic flow patterns.
Eksplorasi Pengaruh Platform dan Gaya Bermain terhadap Tingkat Kecemasan dengan Teknik Algoritmik Nur Alamsyah; Budiman Budiman; Titan Parama Yoga; Reni Nursyanti
SisInfo Vol 6 No 2 (2024): SisInfo
Publisher : Universitas Informatika dan Bisnis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37278/sisinfo.v6i2.907

Abstract

Penelitian ini bertujuan mengeksplorasi pengaruh platform dan gaya bermain game terhadap tingkat kecemasan menggunakan teknik algoritmik. Dengan meningkatnya popularitas game digital, memahami faktor-faktor yang mempengaruhi kesejahteraan mental pemain menjadi penting. Data dikumpulkan dari 13,464 responden yang melibatkan berbagai platform dan gaya bermain. Skor kecemasan diukur menggunakan Generalized Anxiety Disorder (GAD) scale, dan analisis statistik dilakukan dengan Analisis Varian (ANOVA) untuk mengidentifikasi perbedaan signifikan dalam skor kecemasan. Hasil menunjukkan bahwa platform game dan gaya bermain memiliki pengaruh signifikan terhadap tingkat kecemasan, sementara jenis game yang dimainkan tidak menunjukkan perbedaan signifikan. Temuan ini mengindikasikan bahwa faktor lingkungan dan interaksi sosial dalam bermain game dapat mempengaruhi tingkat kecemasan pemain lebih dari sekadar jenis game atau durasi bermain. Penelitian ini memberikan wawasan baru mengenai hubungan antara kebiasaan bermain game dan kesejahteraan mental, serta menawarkan landasan untuk penelitian lebih lanjut dalam ilmu komputer dan kesehatan mental.
ACTIVATION FUNCTION IN LSTM FOR IMPROVED FORECASTING OF CLOSING NATURAL GAS STOCK PRICES Budimann Budiman; Nur Alamsyah; R. Yadi Rakhman Alamsyah
JITK (Jurnal Ilmu Pengetahuan dan Teknologi Komputer) Vol. 10 No. 1 (2024): JITK Issue August 2024
Publisher : LPPM Nusa Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33480/jitk.v10i1.5258

Abstract

The closing price of natural gas stocks greatly influences investment decisions and the energy industry. Predicting prices correctly can greatly help investors, market participants, and all parties involved, as it allows for making better decisions and optimizing investment portfolios. By using deep learning methods to role model various LSTM activation functions, such as Sigmoid, ReLU, and Tanh, this exploration will hopefully help understand complex patterns in time series data. By finding an appropriate forecasting method, all parties involved can reduce the environmental impact. The experimental results show that the model with ReLU activation function has the highest R2 value of 0.960 in both the training and test sets, and the model with Tanh activation function is also successful, with R2 values of 0.950 in the training set and 0.949 in the test set, and an MSE of 0.002. The model with the sigmoid activation function was slightly lower, with R2 values of 0.931 in the training set and 0.943 in the test set, and an MSE of 0.003. These findings indicate that the LSTM model with the ReLU activation function is considered better for predicting the closing price of natural gas stocks. These findings may help investors, stakeholders, and market participants choose the most accurate model to predict the closing price of natural gas stocks.
MENINGKATKAN BRAND AWARENESS UMKM DI WILAYAH KECAMATAN BOJONGLOA KIDUL BANDUNG MELALUI SOCIAL MEDIA ADS MENGGUNAKAN VIDEO PROMOSI Nichi Hana Karlina; Budiman; Aggi Panigoro
Journal of Empowerment Community Vol. 5 No. 2 (2023): Oktober 2023
Publisher : Universitas Perjuangan Tasikmalaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36423/jec.v5i2.1481

Abstract

Pengembangan sektor UMKM sangat penting dalam meningkatkan perekonomian, terutama di negara-negara berkembang. UMKM dapat menjadi alternatif solusi untuk mengatasi permasalahan sosial seperti kemiskinan dan pengangguran. Permasalahan yang dihadapi oleh para pelaku UMKM adalah adanya kendala dalam pemasaran. Pengelolaan pemasaran secara online sudah dilakukan, namun dalam hal teknis belum menggunakan teknik pemasaran yang sesuai dengan konsep digital marketing. Tujuan kegiatan ini adalah untuk meningkatkan kesadaran merek atau brand awareness dari UMKM dengan memanfaatkan media sosial dan video promosi sebagai alat yang efektif untuk memperkenalkan dan memasarkan produk dan layanan UMKM. Metode pelaksanaan pengabdian kepada masyarakat terkait pendampingan pembuatan social media ads berupa video promosi akan dilakukan melalui pendekatan Metode Participatory Action Research (PAR) dan Asset-Based Community Development (ABCD). Dalam memastikan keberlanjutan program, tim melakukan koordinasi dan kunjungan untuk mendapatkan laporan dari para pelaku UMKM terkait dengan program yang diimplentasikan, melalui assessment dan monitoring berkala program yang sudah berjalan sehingga mampu mendorong pengembangan ekonomi lokal dan meningkatkan kualitas hidup masyarakat melalui pemberdayaan UMKM. Hasil kegiatan menunjukkan peningkatan yang signifikan dalam brand awareness UMKM di wilayah tersebut, terutama melalui kampanye video promosi media sosial. Para UMKM yang telah dilibatkan dalam program mengalami peningkatan penjualan dan pendapatan, sehingga berdampak positif terhadap ekonomi lokal.
Perancangan Prototype User Interface Dan Pengujian User Experience Aplikasi Rental Mobil Berbasis Menggunakan Metode Design Thinking ( Studi Kasus : Pt Trans Berjaya Khatulistiwa) Titan, Titan Parama Yoga; Budiman; Efendi Putra, Jilan Hafizh Ferdiansyah
NUANSA INFORMATIKA Vol. 17 No. 2 (2023): Volume 17 No 2 Tahun 2023
Publisher : FKOM UNIKU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/ilkom.v17i2.9

Abstract

PT Trans Berjaya Khatulistiwa or commonly called Tiketux is a travel ticket booking service company, and mobile and web application developer. Currently Tiketux is developing a web application regarding car rental, to get the results of a UI/UX design that are right on target with user needs using the design thinking method. The design stage in this method is to take an approach that does not only focus on what is seen (the user interface) and felt by the user, but also focuses on the user experience. The research method used is a mix method, namely conducting observations, distributing questionnaires, and searching for data literature through books or journals related to research. The results obtained in this car rental application have good usability for users. This can be seen from the SUS trial regarding the designed user interface prototype
Rancang Bangun Aplikasi Operasional Departemen Finance Studi Kasus PT. Maja Kerta Wangi Budiman, Budiman; Rakhman Alamsyah, Rd. Yadi; Fauzi Ramadhan, Ahmad
NUANSA INFORMATIKA Vol. 17 No. 2 (2023): Volume 17 No 2 Tahun 2023
Publisher : FKOM UNIKU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/ilkom.v17i2.12

Abstract

The large number of travel document transactions, credit cards, and invoice payments is a problem that complicates the finance department. In actual work, many travel documents are printed more than once, which burdens printing costs, loads the capacity of archive space which must be stored for five years, and requires destroying documents whose expired shelf life. The verification and validation process carried out by officers experienced problems because the system had not been integrated, so travel documents became past due and caused delays in supplier payments. The design and construction of operational applications for the finance department aim to digitize and integrate operational and financial processes to become combined, especially in managing travel documents, debt cards, and bill payments. The software development method used in this study is the waterfall which consists of the stages of analysis, design, implementation, and testing. Based on the testing results, the application shows that the application can assist in the operational process of the financial section, especially the data collection of travel documents into debt cards, then processing and paying bills based on invoices.
Usability Testing Pada APPFIN Menggunakan Metode System Usability Scale Studi Kasus PT. Maja Kerta Wang Budiman, Budiman; Rakhman Alamsyah, Rd. Yadi; Fauzi Ramadhan, Ahmad
NUANSA INFORMATIKA Vol. 18 No. 1 (2024): Nuansa Informatika 18.1 Januari 2024
Publisher : FKOM UNIKU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/ilkom.v18i1.66

Abstract

Ensuring a positive user experience is essential for the success of usability testing and meeting user expectations in system development. In this study, the System Usability Scale method is employed for usability testing, utilizing a questionnaire to assess acceptance, grading, and ratings. The research involves end users of the APPFIN application across all branches and head offices, with twenty-nine respondents achieving a notably favorable acceptance rate. The System Usability Scale score of 82 places APPFIN in the "GOOD" category with a B grade, indicating a reasonably high level of user satisfaction. The majority of respondents expressed contentment with their experience using APPFIN, reflecting a positive reception and acceptance among users.
P Pengujian Perangkat Lunak Metode Black Box Pada Aplikasi Sistem Pakar Pola Latihan dan Asupan Makanan Setiana, Elia; Ramadhan, Muhammad Rizki; Budiman; R. Yadi Rakhman A4
NUANSA INFORMATIKA Vol. 18 No. 1 (2024): Nuansa Informatika 18.1 Januari 2024
Publisher : FKOM UNIKU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/ilkom.v18i1.67

Abstract

Software testing is an important part of expert system application development. This software testing aims to ensure optimal performance and functionality of this application, where the application must be able to run according to a previously created design and application testing must ensure that the program is free from errors. The testing methodology includes a series of steps designed to identify potential bugs, ensure proper integration between components, and verify that the application meets functional and non-functional requirements. Testing is carried out using various functional testing scenarios. Test results show that this application is able to provide accurate and relevant solutions in the context of exercise patterns to achieve the desired body goals. Additionally, application performance is tested to ensure fast response and good user experience, even under high load conditions. The findings from this test provide confidence that the "Exercise Pattern and Food Intake Expert System" is ready for use by end users.
Co-Authors Acep Hendra Aggi Panigoro Sarifiyono Akbar, Imannudin Alamsyah, R Yadi Rakhman AlFauzi, Ihsan Amos Duan Nugroho Anto Widianto Ari Rizki Fauzi Bayu Wibisono, Gunthur Cahya Miftahul Falah Catherin Rumambo Mogot Pandin Chairul Habibi Chairul Habibi Danestiara, Venia R Dani Rizky Zaelani Darsiti . Dirham Triyadi Dirham Triyadi Erpurini, Wala Fauzi Ramadhan, Ahmad Fikri Rizqillah Hasani Gelar, Trisna Habibi, Chairul Hani Fitria Rahmani Hasan Nuraripin Hernawan, Kartika Nursyabanita Ismi Nur Muhamad Januantara Prima, Alif Karlina, Nichi Hana Kaunang, Valencia Claudia Jennifer M. Rizki Ramadhan Niqotaini, Zatin Nur Alamsyah NUR ALAMSYAH Nur Alamsyah, Nur Nursyanti, Reni PARAMA YOGA, TITAN Permata Hati, Tiara R. Yadi Rakhman A R. Yadi Rakhman A4 R. Yadi Rakhman Alamsyah R. Yadi Rakhman Alamsyah Rakhman Alamsyah, Rd. Yadi Ramadhan, Muhammad Rizki Rd. Zidni Rizan Al-Zhahir Yanuar Reni Nursyanti Reni Nursyanti Reni Nursyanti Reynaldy Gimnastiar Rijwan Rijwan S.W. Manurip, Atanasius Angga Setiana, Elia Silvana Anggraeni, Zulmeida Sophian Ramadhan Suci Fitriani Setiawan Titan Parama Titan Parama Yoga Tutik Ultsa Rahmatika Valencia Claudia Jennifer Valencia Claudia Jennifer Kaunang Vani Maharani Nasution Venia Restreva Danestiara Wulandari Wulandari Yoga Rizki Rahmawan Zein Suna Arfigan Said