Jurnal Teknosains Jurnal Ilmiah Sains dan Teknologi最新文献

筛选
英文 中文
Penerapan quality control circle untuk meningkatkan yield produksi dengan mengurangi scrap di recoiling line
Jurnal Teknosains Jurnal Ilmiah Sains dan Teknologi Pub Date : 2023-07-31 DOI: 10.37373/tekno.v10i2.536
Alfiya Rokhmah, Hardi Putra, Fergyanto E. Gunawan
{"title":"Penerapan quality control circle untuk meningkatkan yield produksi dengan mengurangi scrap di recoiling line","authors":"Alfiya Rokhmah, Hardi Putra, Fergyanto E. Gunawan","doi":"10.37373/tekno.v10i2.536","DOIUrl":"https://doi.org/10.37373/tekno.v10i2.536","url":null,"abstract":"Perusahaan baja galvanis bergerak di manufaktur pembuatan baja yang merupakan supplier material pembuatan mobil untuk industri otomotif. Peningkatan demand pada industri otomotif setelah masa pemulihan Covid 19 memicu perusahaan untuk melakukan inovasi guna memenuhi kebutuhan pelanggan yang tidak menentu, salah satunya adalah meningkatkan yield produksi. Perusahaan baja galvanis memutuskan untuk meningkatkan target yield production sebesar 0,2% pada masing-masing produk. Pada bulan Desember 2021-Februari 2022 rata-rata ratio scrap terhadap inlet Recoiling Line terlalu tinggi yaitu 0,85. Tujuan dari penelitian adalah untuk meningkatkan yield produksi dengan cara menurunkan jumlah scrap di Recoiling Line. Metode Quality Control Circle (QCC) sering digunakan di perusahaan untuk menerapkan continuous improvement. Hasil identifikasi menunjukkan bahwa defect tertinggi yang menyebabkan scrap banyak yaitu scratch. Hasil dari analisis fishbone diagram ditemukan faktor penyebab tingginya scrap akibat scratch di Recoiling Line yaitu pemakaian clip, strip bergesekan dengan meja dan rod cylinder longgar. Setelah ditemukannya penyebab defect terdapat 3 rekomendasi perbaikan yang diberikan untuk mengurangi terjadinya scratch yaitu mengganti clip dengan stick holder, menambahkan roll di meja bawah jembatan trimmer dan menambahkan lock clavis pada rod cylinder pinch roll #1. Hasil evaluasi setelah perbaikan dilakukan adalah penurunan rasio scrap terhadap inlet dari 0,83% menjadi 0,35 \u0000 ","PeriodicalId":30843,"journal":{"name":"Jurnal Teknosains Jurnal Ilmiah Sains dan Teknologi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80384447","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
Perumusan corrective dan preventive action untuk meminimalkan cacat pada raw material di industri farmasi
Jurnal Teknosains Jurnal Ilmiah Sains dan Teknologi Pub Date : 2023-07-31 DOI: 10.37373/tekno.v10i2.538
Ajeng Sekarkirana Pramesti Kameswara, Alfiya Rokhmah, Rr Nurul Rahmanita, Muhammad Asrol
{"title":"Perumusan corrective dan preventive action untuk meminimalkan cacat pada raw material di industri farmasi","authors":"Ajeng Sekarkirana Pramesti Kameswara, Alfiya Rokhmah, Rr Nurul Rahmanita, Muhammad Asrol","doi":"10.37373/tekno.v10i2.538","DOIUrl":"https://doi.org/10.37373/tekno.v10i2.538","url":null,"abstract":"Salah satu masalah yang mengganggu setiap industri adalah produk cacat, yang merupakan penyimpangan kualitas produk yang tidak diinginkan selama proses produksi. Di salah satu industri farmasi di Indonesia menunjukkan bahwa ketika produk diterima dari vendor, hampir 30% bahan baku untuk Produk X rusak atau cacat. Penelitian ini bertujuan untuk menemukan akar penyebab masalah dan memberikan solusi seperti tindakan perbaikan dan pencegahan untuk mengurangi cacat. Penerapan metode root cause analysis (RCA) pada item yang cacat atau rusak untuk mengidentifikasi masalah mendasar yang muncul dan Hasil Root cause analysis menyatakan bahwa cacat produk disebabkan oleh kurangnya proteksi pada pengiriman yang dilakukan pada jalur udara. Tanpa perlindungan tambahan, hal ini akan berpotensi menyebabkan lebih besar terjadinya cacat produk. Maka, untuk meminimalisir terjadinya hal serupa di kemudian hari, Corrective action yang diambil perusahaan adalah meminta pemasok untuk menambahkan extra packing sebagai pelindung tambahan guna mencegah terjadinya cacat produk terjadi kembali. Sementara, Preventive Action yang dilakukan yaitu dengan meminimalisir pengiriman menggunakan jalur udara   \u0000 ","PeriodicalId":30843,"journal":{"name":"Jurnal Teknosains Jurnal Ilmiah Sains dan Teknologi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75344112","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
Enhancing student creativity and scientific literacy through virtual lab learning 通过虚拟实验室学习提高学生的创造力和科学素养
Jurnal Teknosains Jurnal Ilmiah Sains dan Teknologi Pub Date : 2023-07-31 DOI: 10.37373/tekno.v10i2.455
Indra Dami Susanti, Ishafit
{"title":"Enhancing student creativity and scientific literacy through virtual lab learning","authors":"Indra Dami Susanti, Ishafit","doi":"10.37373/tekno.v10i2.455","DOIUrl":"https://doi.org/10.37373/tekno.v10i2.455","url":null,"abstract":"The choice of teaching materials and methods used with students is ineffective, which prevents students from receiving meaningful learning experiences. In this learning process, student activity is crucial to ensure that students receive meaningful learning experiences, are able to think critically and creatively, and are especially literate in science regarding the concept of induction. This study uses a virtual lab on the idea of magnetic induction to encourage students' creativity in their scientific literacy learning. This sort of research employs a cooperative learning model in the experimental class and a traditional learning model in the control class in a quasi-experimental design. Data were gathered using the pretest approach for students' creativity in terms of scientific literacy and the posttest method for students' knowledge of science after four meetings, where there were 20 multiple-choice items and 10 isay questions. MANOVA analysis was used to analyze the data. SPSS Multivariate Because the dependent variable in this study is quantitative (numeric) and the independent variable is qualitative, Mancova is used (categorical). The significance value for the multivariate p-value table is therefore 0.000. Ho is automatically rejected since the significant figure at the 95% confidence level is 0.000 0.05. The SPSS output findings reveal a substantial difference between studying electromagnetic induction content with and without the use of a virtual lab. While practical activities give students first-hand experience, learning using virtual lab aids can enhance students' creative thinking and scientific literacy. The induction electric motion practicum helps students better understand the concepts of the physics course. Students learn how to be more active and search for information through practicum activities using the PHET clorado virtual lab (phet clorado). Through this activity, the electromagnetic induction practicum learned will be more focused, and it can improve students' creativity and scientific literacy","PeriodicalId":30843,"journal":{"name":"Jurnal Teknosains Jurnal Ilmiah Sains dan Teknologi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85857275","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
Analisis sentimen aplikasi tiktok menggunakan algoritma naïve bayes dan support vector machine
Jurnal Teknosains Jurnal Ilmiah Sains dan Teknologi Pub Date : 2023-07-31 DOI: 10.37373/tekno.v10i2.419
Friska Aditia Indriyani, Ahmad Fauzi, Sutan Faisal
{"title":"Analisis sentimen aplikasi tiktok menggunakan algoritma naïve bayes dan support vector machine","authors":"Friska Aditia Indriyani, Ahmad Fauzi, Sutan Faisal","doi":"10.37373/tekno.v10i2.419","DOIUrl":"https://doi.org/10.37373/tekno.v10i2.419","url":null,"abstract":"TikTok merupakan platform media sosial yang terpopuler saat ini, tidak sedikit pengguna aplikasi TikTok merupakan anak dibawah umur yang dapat memiliki dampak negatif. Adapun Sebagian masyarakat memberikan ulasan positif bahwa aplikasi TikTok ini membantu masyarakat dalam bidang bisnis Analisis sentiment digunakan untuk menganalisis opini yang terdapat dalam ulasan yang ditulis pengguna dengan mengelompokan ulasan positif dan negatif. Teknik yang digunakan dalam penelitian ini menggunakan algoritma Naïve Bayes dan Support Vector Machine (SVM). Hasil klasifikasi pada penelitian ini terdapat 76.7% berlabel positif dan 23.3% negatif dengan sejumlah 2000 data. Hasil akhir mendapatkan nilai accuracy sebesar 79% untuk metode Naïve Bayes, sedangkan nilai accuracy metode SVM sebesar 84% lebih tinggi dibandingkan metode Naïve Bayes","PeriodicalId":30843,"journal":{"name":"Jurnal Teknosains Jurnal Ilmiah Sains dan Teknologi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91027624","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
Pemantauan programmable logic controller berbasis internet of things dengan menggunakan sistem notifikasi
Jurnal Teknosains Jurnal Ilmiah Sains dan Teknologi Pub Date : 2023-07-31 DOI: 10.37373/tekno.v10i2.487
Mastang Tanra, M. Pahmi, Norhana Arsad
{"title":"Pemantauan programmable logic controller berbasis internet of things dengan menggunakan sistem notifikasi","authors":"Mastang Tanra, M. Pahmi, Norhana Arsad","doi":"10.37373/tekno.v10i2.487","DOIUrl":"https://doi.org/10.37373/tekno.v10i2.487","url":null,"abstract":"Di era Industri 4.0, sistem pemantauan mesin berbasis IoT mutlak diperlukan sehingga mesin bisa bekerja dengan cerdas dan kegagalan mesin bisa dideteksi dari awal. Pemantauan industri sangat diperlukan untuk mengetahui kondisi mesin yang selalu berubah secara drastis dan dapat mempengaruhi kinerja produksi. Pemantauan mesin di Industri bermanfaat untuk memenuhi target produksi yang tinggi, mengurangi konsumsi daya listrik, meningkatkan kualitas dan manajemen industri secara global. Tujuan pada penelitian ini adalah merancang sebuah sistem pemantauan mesin berbasis PLC dan sistem pencatatan berbasis raspberry pi yang terhubung menggunakan aplikasi Whatsapp. Sebuah grup whatsapp yang berisi beberapa orang pengguna akan menerima notifikasi kondisi mesin melalui grup. Hal ini sangat bermanfaat apabila terjadi keadaan darurat di mesin, maka semua pengguna di grup tersebut bisa langsung mengetahuinya. Berdasarkan hasil penelitian, sistem ini mampu merespon pembacaan PLC dengan rata-rata 1.84 detik dan penerimaan pesan di whatsapp dengan rata-rata 4.43 detik. Hal ini memungkinkan untuk memantau kondisi mesin dengan cepat dan tepat","PeriodicalId":30843,"journal":{"name":"Jurnal Teknosains Jurnal Ilmiah Sains dan Teknologi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73307812","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
Earthquakes time series visualization in cilacap earthquake zone using QGIS and USGS data sets 基于QGIS和USGS数据集的ciacap地震带地震时间序列可视化
Jurnal Teknosains Jurnal Ilmiah Sains dan Teknologi Pub Date : 2023-07-31 DOI: 10.37373/tekno.v10i2.463
Ninik Agustin, Nani Kurniasih, Mochamad Taufiqurrochman Abdul Aziz Zein
{"title":"Earthquakes time series visualization in cilacap earthquake zone using QGIS and USGS data sets","authors":"Ninik Agustin, Nani Kurniasih, Mochamad Taufiqurrochman Abdul Aziz Zein","doi":"10.37373/tekno.v10i2.463","DOIUrl":"https://doi.org/10.37373/tekno.v10i2.463","url":null,"abstract":"Cilacap region earthquakes often occur with more than 5 Richter Scale. With these seismic conditions, earthquake studies in the Cilacap region will always be needed. These studies usually only have output in form of map visualization spatially, however, they have not been compiled in a time series. This study attempts to include visualization of spatial data in the form of a time-series. The data visualization was presented in form of graphs and maps. Graphical visualization using line bar graph type by applying descriptive statistics tries to determine the earthquake’s magnitude fluctuation. The other visualization in form of Heatmap map analysis applying the Kernel Density method is interpolated earthquake magnitude spatial data. The data used in this research was retrieved from the USGS datasets between 1918 to 2021. The spatial boundaries were taken from -7.324 ˚S, 107.941˚E to -10.407˚S, 111.116˚E. The results of spatial data visualization using the heatmap techniques were then analyzed temporally using the Temporal function in the QGIS software. The results of temporal analysis within a year are then sequenced into a video which is displayed on the following link https://youtu.be/m3B7HkfI8qY. The descriptive statistical analysis shows that Earthquakes have magnitudes ranging from 3.3 to 7.58 with a mean of 4.58 and a mode of 4.4. Heatmap analysis shows the results of earthquake magnitude interpolation with high density, located in the south of Cilacap and south of Yogyakarta. Also, the spatiotemporal analysis results show that there is a change in location trends that have high earthquake magnitude density values","PeriodicalId":30843,"journal":{"name":"Jurnal Teknosains Jurnal Ilmiah Sains dan Teknologi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74947755","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
Penerapan Metode Topsis Untuk Menentukan Ustadz Dan Ustadzah Penerima Bonus Di Pesantren Topsis方法的应用,以确定在Pesantren的奖金受益者Ustadz和Ustadzah
Jurnal Teknosains Jurnal Ilmiah Sains dan Teknologi Pub Date : 2023-07-31 DOI: 10.36350/jbs.v13i2.194
Antonius Arie, Wahyu Hidayat
{"title":"Penerapan Metode Topsis Untuk Menentukan Ustadz Dan Ustadzah Penerima Bonus Di Pesantren","authors":"Antonius Arie, Wahyu Hidayat","doi":"10.36350/jbs.v13i2.194","DOIUrl":"https://doi.org/10.36350/jbs.v13i2.194","url":null,"abstract":"In teaching and learning activities at Islamic boarding schools, the role of ustadz and ustadzah as teaching staff has a major influence on the quality of graduation of students and female students. The appreciation of the pesantren is by giving awards in the form of financial bonuses according to their performance. We need a Decision Support System to solve this problem. The TOPSIS method can help the decision-making calculation process for many alternatives and criteria that can produce rankings by calculating the distance between the best and worst solutions. In this study the TOPSIS method was carried out using 15 alternatives and 5 criteria and importance weights that had been determined by the pesantren, namely 20% craft, 20% activity, 30% expertise, 15% education and 15% working period. The final result of the TOPSIS calculation found that Alternative 12 got the highest score of 0.5831 and Alternative 13 got the lowest score of 0.2850","PeriodicalId":30843,"journal":{"name":"Jurnal Teknosains Jurnal Ilmiah Sains dan Teknologi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77610608","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 model peramalan penjualan menggunakan metode regresi linier dan polinomial pada industri makanan ringan (Studi Kasus: CV. Stanley Mandiri Snack) 零食行业的线性回归和多项式的销售模式发展(案例研究:CV)。斯坦利自制零食)
Jurnal Teknosains Jurnal Ilmiah Sains dan Teknologi Pub Date : 2023-07-31 DOI: 10.37373/tekno.v10i2.456
Roberta Heni, Solihin, Jasan Supratman, Rifki Muhendra
{"title":"Pengembangan model peramalan penjualan menggunakan metode regresi linier dan polinomial pada industri makanan ringan (Studi Kasus: CV. Stanley Mandiri Snack)","authors":"Roberta Heni, Solihin, Jasan Supratman, Rifki Muhendra","doi":"10.37373/tekno.v10i2.456","DOIUrl":"https://doi.org/10.37373/tekno.v10i2.456","url":null,"abstract":"Industri makanan ringan merupakan salah satu sektor industri yang memiliki tren pertumbuhan positif pada tahun 2022. Sayangnya, dibeberapa daerah sentral makanan ringan kondisi sulit masih terasa seperti di Kabupaten Bekasi. Untuk membantu menentukan arah kebijakan dan keputusan perusahaan agar efektif dan efisien di masa depan adalah dengan mengembangkan sebuah peramalan usaha. Studi kasus penelitian ini adalah CV. Stanley Mandiri Snack yang memfokuskan dalam usaha menentukan stock awal agar dapat meminimalisir ketidakpastian penjualan periode mendatang. Metode Regresi linier dan Polinomial merupakan metode yang digunakan dalam penelitian ini disebabkan sederhana, mudah dalam proses dan memiliki hasil yang optimal. Hasil penelitian ini adalah terbangunnya model persamaan regresi dan polynomial penjualan melalui pendekatan Curve Fit. Kedua model ini dapat diterima karena memiliki nilai evauasi MAPE yang rendah yaitu berkisar 1% dan R2 sebesar 0,99. Berdasarkan model peramalan yang dibangun, perusahaan akan terus mengalami penurunan nilai penjualan untuk beberapa bulan kedepan. Perusahaan perlu mempertimbangkan strategi yang tepat diterapkan agar potensi pasar membaik pada periode berikutnya seperti pemasaran berbiaya rendah, penyesuaian atau mengubah menu dan menghindari program diskon","PeriodicalId":30843,"journal":{"name":"Jurnal Teknosains Jurnal Ilmiah Sains dan Teknologi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79338517","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
Riba Dan Dampak Buruknya terhadap Pribadi, Sosial dan Perekonomian Negara 高利贷对个人、社会和国家经济的严重影响
Jurnal Teknosains Jurnal Ilmiah Sains dan Teknologi Pub Date : 2023-07-31 DOI: 10.51179/ltr2.v7i3.2107
Fuadi Fuadi
{"title":"Riba Dan Dampak Buruknya terhadap Pribadi, Sosial dan Perekonomian Negara","authors":"Fuadi Fuadi","doi":"10.51179/ltr2.v7i3.2107","DOIUrl":"https://doi.org/10.51179/ltr2.v7i3.2107","url":null,"abstract":"Riba Dan Dampak Buruknya terhadap Pribadi, Sosial dan Perekonomian Negara","PeriodicalId":30843,"journal":{"name":"Jurnal Teknosains Jurnal Ilmiah Sains dan Teknologi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76050683","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
Analisis sentimen twitter terhadap steam menggunakan algoritma logistic regression dan support vector machine 微博情感分析:基于支持向量机的逻辑回归算法
Jurnal Teknosains Jurnal Ilmiah Sains dan Teknologi Pub Date : 2023-07-31 DOI: 10.37373/tekno.v10i2.440
Edo Ridho Lidinillah, Tatang Rohana, A. Juwita
{"title":"Analisis sentimen twitter terhadap steam menggunakan algoritma logistic regression dan support vector machine","authors":"Edo Ridho Lidinillah, Tatang Rohana, A. Juwita","doi":"10.37373/tekno.v10i2.440","DOIUrl":"https://doi.org/10.37373/tekno.v10i2.440","url":null,"abstract":"Games online yakni hal yang sudah menempel di masyarakat saat ini. Dalam beberapa tahun terakhir, ekspansi internet dan perangkat yang cepat telah mempercepat munculnya games online. Motivasi utama pemain untuk terus bermain games online adalah ketersediaan kemampuan games online multi-pengguna yang dapat diakses di mana saja. Seiring perkembangan teknologi saat ini banyak platform penjualan games online seperti Steam, Epic Games Store, Origin dan sebagainya, opini masyarakat terkadang sulit dikomunikasikan secara eksklusif kepada pengelola khususnya develover Steam sebagai platform penjualan games, Ini mendorong individu untuk mengirimkan komentar, penilaian, dan konten serupa melalui media sosial, salah satu jejaring sosial yang paling terkenal saat ini ialah Twitter. Deretan tweet atau opini asal pengguna Twitter terkait platform Steam yang mana dapat dipergunakan menjadi analisis sentimen. Dalam penelitian ini data yang terkait menggunakan platform Steam dikumpulkan sampai 4363 data ulasan positif dan negatif terhadap platform steam dalam twitter, memakai TextBlob Library yang menyediakan API sederhana buat menyelam ke pada tugas Natural Language Processing (NLP) kemudian diproses menggunakan metode penambangan data (data mining), termasuk penambangan teks, cleaning, case folding, tokenization, filtering stopword, serta wordcloud. Untuk menghitung menggunakan metode Confusion Matrix dalam 2 algoritma yang berbeda buat perbandingan, algoritma yang digunakan adalah Logistic Regression dan Support Vector Machine. Dari percobaan perhitungan 2 metode itu diketahui bahwa algoritma Super Vector Machine mendapatkan nilai yang optimal dengan accuracy 0.81, precision 0.85 serta recall 0.77","PeriodicalId":30843,"journal":{"name":"Jurnal Teknosains Jurnal Ilmiah Sains dan Teknologi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86197798","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: 1
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信