Elkom : Jurnal Elektronika dan Komputer最新文献

Perbandingan Metode Naïve Bayes Classifier Dan Support Vector Machine Pada Kasus Analisis Sentimen Terhadap Data Vaksin Covid-19 Di Twitter 在推特上对Covid-19疫苗数据的情感分析案例中，天真的Bayes Classifier和支持矢量机器的比较

Elkom : Jurnal Elektronika dan Komputer Pub Date : 2022-12-09 DOI: 10.51903/elkom.v15i2.918

Rizki Anom Raharjo, I. M. G. Sunarya, D. G. H. Divayana

{"title":"Perbandingan Metode Naïve Bayes Classifier Dan Support Vector Machine Pada Kasus Analisis Sentimen Terhadap Data Vaksin Covid-19 Di Twitter","authors":"Rizki Anom Raharjo, I. M. G. Sunarya, D. G. H. Divayana","doi":"10.51903/elkom.v15i2.918","DOIUrl":"https://doi.org/10.51903/elkom.v15i2.918","url":null,"abstract":"Organisasi Kesehatan Dunia (WHO) secara resmi menyebut virus Covid-19 sebagai pandemi global, oleh karena itu semua negara di dunia berusaha meminimalkan dampak yang ditimbulkan oleh virus tersebut, yaitu dengan mengembangkan vaksin. Dalam konteks pandemi Covid-19, pemerintah Indonesia juga meminta dan mendorong masyarakat untuk turut serta mendukung vaksinasi, namun upaya tersebut sebenarnya memiliki kelebihan dan kekurangan, sehingga banyak masyarakat yang mengutarakan pendapatnya di jejaring sosial salah satunya Twitter. Penelitian ini bertujuan untuk mengetahui hasil penerapan analisis sentimen dan mengukur performansi algoritma Naïve Bayes Classifier (NBC) dan Support Vector Machine (SVM) terhadap data vaksin Covid-19 dengan cara mengklasifikasikan data tersebut ke dalam kelas positif dan negatif. Data tweet yang didapat kemudian dilakukan text preprocessing untuk mengoptimalkan pengolahan data. Terdapat 4 tahapan text preprocessing antara lain Case Folding, Tokenizing, Filtering, dan Stemming. Penelitian ini mengkaji kinerja Naïve Bayes Classifier (NBC) dan Support Vector Machine (SVM) dengan menambahkan teknik TF-IDF (Term Frequency-Inverse Document Frequency) yang bertujuan untuk memberikan bobot pada hubungan kata (term) sebuah dokumen. Kemudian melakukan splitting data yaitu membagi data training 80% dan data testing 20% dengan harapan mendapatkan model dengan performansi terbaik dan yang terakhir melakukan visualisasi data tweet dengan menggunakan Word Cloud agar bisa menarik sebuah kesimpulan. Hasil klasifikasi data tweet vaksin Covid-19 menggunakan algoritma Naïve Bayes Classifier mendapatkan nilai accuracy sebesar 81%, precision sebesar 80%, recall sebesar 99%, dan f1-score sebesar 89%, Sedangkan untuk algoritma Support Vector Machine mendapatkan nilai accuracy sebesar 87%, precision sebesar 88%, recall sebesar 96%, dan f1-score sebesar 92%.","PeriodicalId":118486,"journal":{"name":"Elkom : Jurnal Elektronika dan Komputer","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133775886","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}

引用次数: 3

PERANCANGAN SENSOR KADAR OKSIGEN UNTUK IDENTIFIKASI PENDERITA STROKE DENGAN METODE NON INVASIVE 设计氧气水平传感器以非侵入方法识别中风患者

Elkom : Jurnal Elektronika dan Komputer Pub Date : 2022-12-05 DOI: 10.51903/elkom.v15i2.946

Brama Sakti Handoko, Suryani Alifah, Arief Marwanto

{"title":"PERANCANGAN SENSOR KADAR OKSIGEN UNTUK IDENTIFIKASI PENDERITA STROKE DENGAN METODE NON INVASIVE","authors":"Brama Sakti Handoko, Suryani Alifah, Arief Marwanto","doi":"10.51903/elkom.v15i2.946","DOIUrl":"https://doi.org/10.51903/elkom.v15i2.946","url":null,"abstract":"Stroke is the number one cause of disability and the second cause of death in the world. Blood flow that is not smooth in stroke patients causes hemodynamic disorders including changes in the value of oxygen saturation in the blood (SpO2) which can interfere with the function of internal organs including the heart due to lack of oxygen intake. So we need a system to monitor the oxygen saturation value which can be used as an early indicator in recognizing stroke patients. \u0000This system uses detection of two sensors to measure oxygen saturation in the blood, a microcontroller to process data, a monitor to display data, a buzzer as a warning of the lower limit of measurement and a micro sd card module to store measurement data that has been running. Parameters displayed include the date of measurement, patient ID, SpO2-1, SpO2-2, last SpO2-1 and last SpO2-2. This system will measure and display the SpO2 value of both right and left arms simultaneously. Stroke patients who experience muscle weakness in one hand may experience different values with a hand that does not experience muscle weakness. This study aims to develop an SpO2 monitoring system that will be used to detect stroke patients with non-invasive methods. \u0000The results show that the system has been developed and can be used to measure the patient's SpO2 from both hands simultaneously with a measurement error rate of ±2% for each sensor from standard medical equipment. \u0000","PeriodicalId":118486,"journal":{"name":"Elkom : Jurnal Elektronika dan Komputer","volume":"28 13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122410154","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}

引用次数: 0

Perancangan Alat Pendeteksi Asap dan Suhu Ruangan Berbasis Internet Of Think di PT. APAC Inti Corpora 基于PT. APAC核心公司的烟雾探测器和室温度设计

Elkom : Jurnal Elektronika dan Komputer Pub Date : 2022-12-05 DOI: 10.51903/elkom.v15i2.859

Indra Ava Dianta, Moh muthohir, Ilham Ramasyahdani, Fatkhul Amin

引用次数: 0

Perancangan Sistem Monitoring Kualitas Tanah Sawah Dengan Parameter Suhu Dan Kelembaban Tanah Menggunakan Arduino Berbasis Internet Of Things (Iot) 设计的土壤质量监测系统与土壤温度和湿度参数使用的基于事物的Arduino(很多)

Elkom : Jurnal Elektronika dan Komputer Pub Date : 2022-12-04 DOI: 10.51903/elkom.v15i2.896

Supriyanto Anto, Arie Atwa Magriyanti

{"title":"Perancangan Sistem Monitoring Kualitas Tanah Sawah Dengan Parameter Suhu Dan Kelembaban Tanah Menggunakan Arduino Berbasis Internet Of Things (Iot)","authors":"Supriyanto Anto, Arie Atwa Magriyanti","doi":"10.51903/elkom.v15i2.896","DOIUrl":"https://doi.org/10.51903/elkom.v15i2.896","url":null,"abstract":"Water is very important for all aspects of life on earth, agriculture is one of the fields that really need large amounts of water because of the use of water in the \u0000process of plant photosynthesis. Water that has good quality is if the water is not excessively polluted by harmful chemicals or minerals. One indicator that water is polluted is a change in temperature and pH (acidity) of the water. Temperatures that are too hot in the water will interfere with the growth of plants and other microorganisms. While the normal pH of water has a pH that ranges from 6.5 to 7.5. The quality of water and soil is very important in agriculture. The level of acidity (pH) and soil temperature are one of the things that affect plant fertility. Therefore, the quality of water and soil on agricultural land is one of the important things that needs special attention in its management. One solution so that water and soil quality can be monitored and managed efficiently is to utilize a Wireless Sensor Network based on the Internet of Things (IoT). The use of the ESP8266 Module as a WIFI module, is widely used by Internet of Things-based applications because the price is cheap so it reduces a lot of costs and has a fairly good speed of 80 MHz. This study aims to develop the concept of a Wireless Sensor Network by utilizing the ESP8266 module to monitor pH values using a pH Meter Analog Kit sensor and temperature from agricultural land using a DS18B20 Waterproof sensor and can be monitored at any time using a smartphone.","PeriodicalId":118486,"journal":{"name":"Elkom : Jurnal Elektronika dan Komputer","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130053845","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}

引用次数: 0

Implementasi Metode WMA, SMA, dan DES Dalam menentukan Jumlah Stok 采用WMA方法、高中和DES方法来确定库存数量

Elkom : Jurnal Elektronika dan Komputer Pub Date : 2022-12-04 DOI: 10.51903/elkom.v15i2.743

Muhammad Aldy Fadhli Robby, Rina Candra Noor Santi

引用次数: 0

Implementasi Aplikasi digitalisasi Produk UMKM dengan E-Katalog dan GIS secara terpadu untuk Pemetaan dan optimasi penjualan 为映射和销售优化而综合实施UMKM产品数字化应用程序

Elkom : Jurnal Elektronika dan Komputer Pub Date : 2022-12-04 DOI: 10.51903/elkom.v15i2.841

A. Santoso, Ivan Permana, Edwin Zusrony, Maya Utami Dewi

{"title":"Implementasi Aplikasi digitalisasi Produk UMKM dengan E-Katalog dan GIS secara terpadu untuk Pemetaan dan optimasi penjualan","authors":"A. Santoso, Ivan Permana, Edwin Zusrony, Maya Utami Dewi","doi":"10.51903/elkom.v15i2.841","DOIUrl":"https://doi.org/10.51903/elkom.v15i2.841","url":null,"abstract":"The behavior of changing the use of technology for business actors is very rapid. Information of system is form of data that has been processed through a certain model into information that can be used by the recipient in making decisions. \u0000Some MSME actors with a Data List of product images and detailed information on their products to be marketed to customers using laminated paper. Marketing information using the Website implements CMS with E-Catalog as an alternative solution. Reader and Viewers can view the Catalog privately or together. The treatment of the Plugin model with the CMS that has been embedded on the website is reliable because it is online. \u0000Several list images are displayed on WhatsApp Status and social media to introduce products to the public with the aim of increasing sales volume and selling in the market. This is an obstacle if one day people need pictures but do not have complete detailed information. High purchasing power is expected to be created from the spread of E-Catalog regarding products from MSMEs that have been installed on the E-Catalog website. Websites with online CMS can be opened on any device by requiring an internet connection, making it easier for marketing and complete information for consumers, customers and MSME business players.","PeriodicalId":118486,"journal":{"name":"Elkom : Jurnal Elektronika dan Komputer","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126878624","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}

引用次数: 2

Analisis Sentimen Bahasa Indonesia Pada Tempat Wisata Di Kabupaten Sukabumi Dengan Naive Bayes Classifier

Elkom : Jurnal Elektronika dan Komputer Pub Date : 2022-12-04 DOI: 10.51903/elkom.v15i2.872

Boby Rizki Atmadja

{"title":"Analisis Sentimen Bahasa Indonesia Pada Tempat Wisata Di Kabupaten Sukabumi Dengan Naive Bayes Classifier","authors":"Boby Rizki Atmadja","doi":"10.51903/elkom.v15i2.872","DOIUrl":"https://doi.org/10.51903/elkom.v15i2.872","url":null,"abstract":"Sentiment analysis of comments from visitors to tourist attractions and the public on tourist attractions in Sukabumi Regency which is one of the areas with various categories of tourist objects and is a sector of economic income for the surrounding community or for related parties such as the government and managers, in sentiment analysis research This includes using the Nave Bayes classification algorithm to examine the sentiment of tourist visitors and the performance of the classification model used. The data used in this research was taken from the website from Tripadvisor and Google Maps using a crawling technique, which then processed the data by a pre-processing process and then applied a classification to the data and got a sentiment visualization by processing word frequency on tourist visitor sentiment data. The results of the accuracy of the model used were re-tested with the k-fold cross validation method and the results of sentiment visualization got the frequency of words that most often appear on negative sentiment labels are garbage, beaches, lacking, places, roads, parking, dirty, entering, caring, clean , expensive, pay, manage, good and water.","PeriodicalId":118486,"journal":{"name":"Elkom : Jurnal Elektronika dan Komputer","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127017110","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}

引用次数: 0

PENGEMBANGAN SISTEM INFORMASI AKADEMIK BERBASIS WEBSITE MENGGUNAKAN METODE RAPID APPLICATION DEVELOPMENT (RAD) 基于网站的学术信息系统开发使用快速应用开发方法(RAD)

Elkom : Jurnal Elektronika dan Komputer Pub Date : 2022-12-04 DOI: 10.51903/elkom.v15i2.943

Lukman Santoso, Juni Amanullah

{"title":"PENGEMBANGAN SISTEM INFORMASI AKADEMIK BERBASIS WEBSITE MENGGUNAKAN METODE RAPID APPLICATION DEVELOPMENT (RAD)","authors":"Lukman Santoso, Juni Amanullah","doi":"10.51903/elkom.v15i2.943","DOIUrl":"https://doi.org/10.51903/elkom.v15i2.943","url":null,"abstract":"SMA YATPI Godong merupakan perwujudan dalam membentuk, mencerdaskan generasi muda Bangsa Indonesia. Semakin bertambahnya jumlah siswa setiap tahun, menuntut ketelitian dan ketelitian dalam memberikan informasi yang akurat dan tepat kepada siswa tanpa mengulang data yang sama atau informasi, serta tentang transparansi data keduanya nilai, kehadiran dan biaya kuliah harus dapat diakses kapan saja baik oleh siswa maupun orang tua wali. SMA YTPI Godong sangat membutuhkan a sistem yang dapat mendukung proses penyajian informasi akademik, saat ini sistem akademik diimplementasikan dengan menggunakan metode konvensional, data hanya disimpan di komputer dan tidak dapat diakses oleh seluruh civitas akademika dan orang tua. Untuk menghadapi ini masalah, sistem Informasi Akademik Berbasis Web dibutuhkan di SMA YTPI Godong sebagai amemberikan solusi yang akurat, cepat dan tepat informasi. Sistem informasi akademik ditawarkan dapat mengelola informasi akademik, baik data kehadiran siswa, absensi mengajar dan absen mengajar guru, mengelola data nilai, jadwal pelajaran, jadwal mengajar guru, dan bisa mempublikasikan informasi yang berkaitan dengan akademik. Itu pengembangan informasi akademik berbasis web ini sistem menggunakan pengembangan aplikasi cepat (RAD) metode, model pengembangan ini digunakan karena ini model dianggap model dengan mengutamakan waktu, jadi prosesnya relatif singkat sehingga dengan pengembangan sistem informasi ini dapat dilakukan bermanfaat dalam memberikan kemudahan baik bagi siswa maupun guru.","PeriodicalId":118486,"journal":{"name":"Elkom : Jurnal Elektronika dan Komputer","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126484235","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}

引用次数: 0

Rancang Bangun Design UI/ UX pada Aplikasi PANTAU menggunakan Pendekatan Design Thinking

Elkom : Jurnal Elektronika dan Komputer Pub Date : 2022-12-04 DOI: 10.51903/elkom.v15i2.940

Novita Kurnia Ningrum, Ibnu Utomo Wahyu Mulyono, Zahrotul Umami

引用次数: 3

Penerapan Metode Playfair Cipher Dalam Aplikasi Enkripsi- Dekripsi File Teks 在加密应用程序解密文本文件中使用Playfair加密方法

Elkom : Jurnal Elektronika dan Komputer Pub Date : 2022-12-04 DOI: 10.51903/elkom.v15i2.937

Taufan Maynard Prananda Sancaka1, Veronica Lusiana

{"title":"Penerapan Metode Playfair Cipher Dalam Aplikasi Enkripsi- Dekripsi File Teks","authors":"Taufan Maynard Prananda Sancaka1, Veronica Lusiana","doi":"10.51903/elkom.v15i2.937","DOIUrl":"https://doi.org/10.51903/elkom.v15i2.937","url":null,"abstract":"Dokumen Teks adalah dokumen yang menyajikan informasi secara tertulis. Ada berbagai jenis dokumen teks, antara lain Plain Text ( .txt ), Microsoft Word Documents ( .docx ), Portable Document Format ( .pdf ) dan lain sebagainya. Dokumen teks ini sangat penting karena berisi data dan informasi dari pihak-pihak yang berkepentingan. Untuk meningkatkan keamanan dari kebocoran data atau informasi, diperlukan suatu teknik yang disebut Kriptografi. Kriptografi adalah ilmu yang mempelajari tentang keamanan pesan, sehingga membuat pesan tidak dapat dibaca oleh orang yang tidak berwenang. Oleh karena itu penulis menggunakan metode Kriptografi yang bernama Playfair Cipher untuk diimplementasikan pada sebuah aplikasi agar aplikasi tersebut mampu mengubah file teks menjadi file terenkripsi dan sebaliknya. Untuk menganalisa proses pada aplikasi, penulis menggunakan beberapa file diantaranya ( .txt ), ( .docx ), dan ( .pdf ). Sehingga dari hasil analisis tersebut dihasilkan suatu kesimpulan bahwa semakin besar ukuran file yang akan melalui proses enkripsi atau dekripsi maka akan semakin lama pula proses enkripsi atau dekripsinya. Aplikasi yang dihasilkan akan membantu mengubah file teks menjadi file terenkripsi dan sebaliknya.","PeriodicalId":118486,"journal":{"name":"Elkom : Jurnal Elektronika dan Komputer","volume":"159 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127379508","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}

引用次数: 0