Jerry Barto Naga, Dekki Widiatmoko, Kasiyanto Kasiyanto
{"title":"Translation Motion-Based Backpack for Indonesian Army Soldiers as a Source of Energy for Military Communication Devices","authors":"Jerry Barto Naga, Dekki Widiatmoko, Kasiyanto Kasiyanto","doi":"10.30812/bite.v5i2.3651","DOIUrl":"https://doi.org/10.30812/bite.v5i2.3651","url":null,"abstract":"Background: Energy is an aspect that is very necessary in human life, because every activity we do consumes and produces energy. Among various sources of energy, human physical activity is a potential energy source that can be utilized.Objective: This research aims to design a backpack with translation motion as an energy source for military communication devices.Methods: The design of this tool uses the research and development method.Result: The results of the study indicate that walking produces a voltage of approximately 3.863 volts, climbing stairs produces 4.56 volts, and running generates 5.39 volts. The voltage generated increases with the level of human movement involved.Conclusion: In conclusion, the more human movement is involved, the higher the voltage generated. The calculated spring constant is Ktotal = 22.612 N/m, with a unit spring constant of 11.306 N/m. F","PeriodicalId":229665,"journal":{"name":"Jurnal Bumigora Information Technology (BITe)","volume":" 24","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139626782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Designing a Promotional Media Website for Pottery Products Using the Waterfall Method","authors":"Miftahul Madani, Haryono Haryono","doi":"10.30812/bite.v5i2.3370","DOIUrl":"https://doi.org/10.30812/bite.v5i2.3370","url":null,"abstract":"Background: Penujak Village is one of the oldest pottery tourism villages that has succeeded in providing pottery production for foreign collectors. After the Bali bombing incident, Penujak pottery experienced a decline, which could trigger several other factors, including the development of promotions. Promotions used by the Penujak community still use traditional word-of-mouth promotions.Objective: This research aims to create a website to help promote pottery products in Penujak Village. Methods: This research uses a qualitative approach with the waterfall system development method.Result: The research produced website promotion interval values of 29, 1 being > 26, 6 31, 2 which can be categorized as 4 = Agree.Conclusion: Pottery promotional media in the Penujak tourist village is suitable for use as promotional media. Tests were carried out on promotional media using usability theory with seven questions fulfilled.","PeriodicalId":229665,"journal":{"name":"Jurnal Bumigora Information Technology (BITe)","volume":" 36","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139625880","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"E-Marketing Electronic Products Using Cross Selling","authors":"Abdullah Abdullah, Megawaty Megawaty","doi":"10.30812/bite.v5i2.2822","DOIUrl":"https://doi.org/10.30812/bite.v5i2.2822","url":null,"abstract":"Background: CV Permata Hijau Delapan is a shop engaged in Electronic sales that has not implemented a strategy on product sales and marketing, this shop has introduced a sales system through social media, but has not used a recommendation system on the website.Objective: To examine the application of cross selling strategies in the e-market of electronic products owned by CV Permata Hijau Delapan.Methods: The system can recommend products that are widely purchased by consumers of CV Permata Hijau Delapan by applying the cross selling method.Result: The system built accommodates the process of sales transactions and product orders online. Survey through google form to customers. It can be seen that the average percentage of each customer satisfaction is towards the product by 65.1%, towards the price by 74%, towards customer service by 75.6%, and towards the shopping experience by 79.8% overall. It can be seen that the dominant customer satisfaction in the survey is towards the shopping experience of 79.8%.Conclusion: This study shows that the implementation of cross-selling strategies in the e-market of electronic products CV Permata Hijau Delapan is efective in increasing sales.","PeriodicalId":229665,"journal":{"name":"Jurnal Bumigora Information Technology (BITe)","volume":" 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139627823","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Technology Biomechanic-Based Design of Knee Protector Generator for Portable Electricity Generation to Support Military Operations in the Field","authors":"Andik Sugiarta, Kasiyanto Kasiyanto, Dekki Widiatmoko, Mokhammad Syafaat, Afif Achmad, Iqra Asif","doi":"10.30812/bite.v5i2.3649","DOIUrl":"https://doi.org/10.30812/bite.v5i2.3649","url":null,"abstract":"Background: In the 5.0 era which depends on electrical energy, innovation is needed to overcome the limitations of batteries in electronic devices. An innovative device has been created that uses knee joint movement to produce renewable energy.Objective: Knee movements are converted into electrical energy through a special gearbox that rotates a generator, converting the energy to a power bank as a storage medium.Methods: This study used an experimental method.Result: This research produces 5.6 Watts of power, providing an eective solution for charging batteries in mobility conditions.Conclusion: By utilizing knee joint movements and biomechanical analysis, this tool can utilize dierences in force, angle and speed of movement to produce the required electricity.","PeriodicalId":229665,"journal":{"name":"Jurnal Bumigora Information Technology (BITe)","volume":" 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139627833","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Autoregresiive Integrated Moving Average and Fuzzy Time Series Cheng Hybrid for Predicting Stock Price","authors":"Ignasia N.G. Neyun, W. Sulandari, Isnandar Slamet","doi":"10.30812/bite.v5i2.2972","DOIUrl":"https://doi.org/10.30812/bite.v5i2.2972","url":null,"abstract":"Background: PT Telkom Indonesia Tbk is the largest company in the telecommunications sector in Indonesia. PT Telkom's share price always rises every year, attracting investors to invest. In investing, it is very important to analyze shares in order to know the situation and condition of the shares. \u0000Objective: This research aims to predict the share price of PT Telkom Indonesia Tbk. \u0000Methods: The method used is the Autoregressive Integrated Moving Average (ARIMA)-Fuzzy Time Series Cheng hybrid method. Cheng's FTS model is able to overcome nonlinearity problems in ARIMA model residuals. In this research, the first modeling uses the ARIMA model, where the data is divided into two, namely January to November 2019 data used as training data, and December 2019 data used as testing data. Next, residual modeling was carried out with FTS Cheng. Hybrid forecasting is obtained by adding up the results of ARIMA and FTS Cheng forecasts. \u0000Result: Model evaluation is based on MAPE values and in this study the MAPE value of the ARIMA-FTS Cheng hybrid model was obtained at 1.03% for training data and 1.09% for testing data. \u0000Conclusion: The hybrid model has a MAPE value of less than 10%, so it can be concluded that the ARIMA-FTS Cheng hybrid model can predict PT Telkom Indonesia Tbk stock closing price data accurately.","PeriodicalId":229665,"journal":{"name":"Jurnal Bumigora Information Technology (BITe)","volume":"29 S89","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139630304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Khairan Marzuki, Lalu Ganda Rady Putra, H. Hairani, Lalu Zazuli Azhar Mardedi, Juvinal Ximenes Guterres
{"title":"Performance Improvement of The Random Forest Method Based on Smote-Tomek Link on Lombok Tourism Analysis Sentiment","authors":"Khairan Marzuki, Lalu Ganda Rady Putra, H. Hairani, Lalu Zazuli Azhar Mardedi, Juvinal Ximenes Guterres","doi":"10.30812/bite.v5i2.3166","DOIUrl":"https://doi.org/10.30812/bite.v5i2.3166","url":null,"abstract":"Background: Tourists visiting Lombok Island can access various sources of tourist information and can share their views and tourist experiences through social media such as positive and negative experiences.Objective: This research aims to analyze the sentiment of Lombok tourism reviews using the Smote-Tomek Link and Random Forest algorithms.Methods: The research was carried out in several stages, namely collecting the Lombok tourism dataset, text preprocessing, text weighting using the Term Frequency-Inverse Document Frequency (TF-IDF) method, data sampling using SMOTE-Tomek Link, text classification using Random Forest, and the final stage was performance testing based on accuracy.Result: The research results obtained using the Smote-Tomek Link and Random Forest methods in sentiment analysis analysis of tourist reviews about Lombok were 94%.Conclusion: The use of the Smote-Tomek Link and Random Forest methods in Lombok tourism sentiment analysis produces very good accuracy.","PeriodicalId":229665,"journal":{"name":"Jurnal Bumigora Information Technology (BITe)","volume":"88 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139630615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Rancang Bangun Aplikasi Bimbingan Skripsi Online Berbasis Android Dengan Metode Human Centered Design","authors":"Muh. Adrian Juniarta Hidayat, Hariman Bahtiar, Yupi Kuspandi Putra, Fathurrahman Fathurrahman","doi":"10.30812/bite.v5i2.3518","DOIUrl":"https://doi.org/10.30812/bite.v5i2.3518","url":null,"abstract":"Layanan berbasis aplikasi saat ini semakin banyak digunakan salah satunya yakni layanan bimbingan skripsi untuk mahasiswa tingkat akhir. Proses pengerjaan tugas akhir mahasiswa terkadang sulit untuk dimonitoring karena kurangnya waktu untuk bertemu antara dosen pembimbing dengan mahasiswa Pada penelitian ini, diusulkan untuk membuat suatu sistem layanan bimbingan skripsi online berbasis aplikasi Android. Pada aplikasi yang akan dibangun, semua fitur akan disesuaikan dengan kebutuhan pengguna secara khusus yakni kebutuhan antara dosen pembimbing dan mahasiswa dalam melakukan layanan bimbingan skripsi online. Oleh karenanya, diusulkan untuk merancang aplikasi dengan metode Human Centered Design (HCD). HCD merupakan metode dalam mengembangkan perangkat lunak yang berfokus pada kebutuhan kelompok pengguna tertentu dengan melakukan analisis kebutuhan secara langsung kepada calon pengguna. Dengan menggunakan metode tersebut didapat bahwa aplikasi yang dibangun berfungsi dengan sangat baik dan sesuai dengan harapan pengguna yang mana tingkat kepuasan pengguna terhadap fitur yang disediakan sangat baik.","PeriodicalId":229665,"journal":{"name":"Jurnal Bumigora Information Technology (BITe)","volume":"23 19","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139630941","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kartarina Augustin, Miftahul Madani, Lalu Ganda Rady Putra, Lalu Naufal Azmi, Ibjan Syarif Hidayatullah
{"title":"Deteksi Kegawatan Pasien Covid-19 Berbasis Android Menggunakan Algoritma C45","authors":"Kartarina Augustin, Miftahul Madani, Lalu Ganda Rady Putra, Lalu Naufal Azmi, Ibjan Syarif Hidayatullah","doi":"10.30812/bite.v4i1.1772","DOIUrl":"https://doi.org/10.30812/bite.v4i1.1772","url":null,"abstract":"Coronavirus merupakan keluarga besar virus yang menyebabkan penyakit mulai darigejala ringan, sedang atau berat. Virus Corona adalah Zoonosis (ditularkan antara hewan danmanusia), dari virus ini melahirkan penyakit baru yang diberi nama Coronavirus Disease 2019atau yang disingkat menjadi COVID-19. Early Warning Scoring System(EWSS) adalah sebuah sistem peringatan dini yang menggunakan penanda berupa skor untukmenilai perburukan kondisi pasien sebelum masalah terjadi sehingga dengan penanganan yanglebih dini diharapkan kondisi mengancam jiwa dapat diatasi lebih cepat dan mampumeningkatkan pengelolaan perawatan penyakit secara menyeluruh. Salah satu strategi EWSSuntuk deteksi dini kegawatan pasien adalah dengan penerapan teknologi informasi android dan data mining sebagai sistem peringatan dini yang bermanfaat bagi perawat untuk mengetahuitingkat kegawatan pasien yang ditandai berupa skor untuk menilai perburukan kondisi pasienselain itu juga meningkatkan pengelolaan perawatan penyakit secara menyeluruh. Skorperingatan dini yang direkomendasikan sebagai bagian dari pengkajian awal dan responterhadap kerusakan organ pasien. Sistem deteksi dini kegawatan pasien dapat mengidentifikasikeadaan pasien yang beresiko lebih awal dan menggunakan multi parameter. DeteksiKegawatan Pasien Covid-19 Menggunakan teknologi Mobile yaitu teknologi android dan tools WEKA untuk menganalisa inputan sebagai kemanfaatan untuk kebutuhan dalam penelitianpelayanan kesehatan","PeriodicalId":229665,"journal":{"name":"Jurnal Bumigora Information Technology (BITe)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114887052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Implementasi Chatbot sebagai Virtual Assistant Penerimaan Mahasiswa Baru pada Universitas Bumigora","authors":"A. Amrullah, Andi Sofyan Anas, Gilang Primajati","doi":"10.30812/bite.v4i1.1664","DOIUrl":"https://doi.org/10.30812/bite.v4i1.1664","url":null,"abstract":"Di era internet ini, kebutuhan masyarakat akan informasi yang cepat semakin meningkat. Calon mahasiswa dan orang tua akan mendaftarkan anaknya masuk ke universitas impian. Beberapa informasi yang dibutuhkan oleh mahasiswa antara lain tata cara penerimaan mahasiswa baru, biaya dan informasi yang berhubungan dengan kampus. Keterbatasan jumlah admin kampus membuat kewalahan menjawab semua pertanyaan yang muncul dan berulang dengan pertanyaan yang sama. Solusi yang diberikan oleh Penulis untuk mengatasi masalah tersebut adalah chatbot dengan kecerdasan buatan yang dapat menangani dan merespon pertanyaan dengan cepat. Oleh karena itu, chatbot sebagai virtual assitant yang bertugas untuk menjawab pertanyaan umum secara otomatis. Chatbot merupakan perangkat lunak yang dapat berkomunikasi dengan manusia menggunakan bahasa alami. Metode yang digunakan untuk pembelajaran chatbot menggunakan Artificial Intelligent Markup Language (AIML). Pengetahuan dari aplikasi chatbot ini adalah alamat kampus, persyaratan pendaftaran, langkah-langkah pendaftaran, program studi, kursus, berapa biaya kuliah dan informasi lainnya. Pengujian yang dilakukan pada chatbot ini menggunakan metode Black box. Hasil pengujian dengan metode Black Box Testing mendapatkan hasil 100% yang valid dan UAT sebesar 94,67%","PeriodicalId":229665,"journal":{"name":"Jurnal Bumigora Information Technology (BITe)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126651721","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Pemodelan Unified Modeling Language pada Sistem Aplikasi Pariwisata (SiAP)","authors":"Widyatmoko Widyatmoko, Natalinda Pamungkas","doi":"10.30812/bite.v4i1.1871","DOIUrl":"https://doi.org/10.30812/bite.v4i1.1871","url":null,"abstract":"Telepon seluler merupakan teknologi komunikasi yang paling berkembang saat ini. Banyaknya fasilitas yang diberikan salah satunya adalah untuk mengakses lokasi pariwisata yang berada disekitar pengguna. Didasarkan pada masalah tersebut maka perlu kiranya dirancang suatu sistem yang memudahkan penelusuran lokasi wisata dengan memanfaatkan teknologi telepon seluler. Penelitian ini bertujuan untuk memberikan gambaran secara umum tentang penggunaan pemodelan Unified Modeling Language dalam menunjang pembuatan sistem aplikasi pariwisata. Penelitian ini menggunakan metode kualitatif dan deskriptif dimana dengan mengamati obyek penelitian secara langsung dengan tujuan untuk menghasilkan toeri dan konsep baru pada obyek yang diamati dalam penelitian, dengan demikian data yang diperoleh dapat menguji hasil data yang diteliti sebagai sandaran untuk mengambil sebuah keputusan. Pemodelan UML penelitian ini menggunakan class diagram, use case diagram, sequence diagram dan activity diagram, yang mana bisa membantu urutan dalam membuat aplikasi. Karena metode yang digunakan masih terbatas diharapkan ada beberapa tahapan diagram lainnya agar kedapannya bisa ditambahkan agar metode bisa lebih jelas dan sempurna. Hasil dari penelitian Sistem Aplikasi Pariwisata (SiAP) ini mampu mempermudah pengguna dan menampilkan informasi tempat wisata, serta sarana prasarana pendukung baik itu hotel dan kuliner juga lokasi pengguana berada dan tujuan wisata dalam bentuk peta wisata yang dinamis. Penggunaan metode black-box test menggambarkan bahwa fungsi aplikasi yang dibuat 100% berhasil","PeriodicalId":229665,"journal":{"name":"Jurnal Bumigora Information Technology (BITe)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131456669","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}