Cogito Smart Journal最新文献

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Designing a Web-Based Inventory Application at General Steel Supplier Using Extreme Programming Method 用极限规划方法设计基于web的钢铁供应商库存管理系统
Cogito Smart Journal Pub Date : 2023-06-30 DOI: 10.31154/cogito.v9i1.479.15-27
Agustina Andriani, J. Andry
{"title":"Designing a Web-Based Inventory Application at General Steel Supplier Using Extreme Programming Method","authors":"Agustina Andriani, J. Andry","doi":"10.31154/cogito.v9i1.479.15-27","DOIUrl":"https://doi.org/10.31154/cogito.v9i1.479.15-27","url":null,"abstract":"The usage of information technology has grown fast in many sectors of human life. An information technology system that has an important impact on the development of the company's business is required. The inventory system is one of the systems that play an important role to ensure the company's success. General Steel Supplier is a steel company that has a process of collecting goods data and controlling goods in the warehouse that is irregular and highly susceptible to human error. Companies like General Steel Supplier frequently face inventory issues where there is a mismatch in the amount of inventory between the records created and the physical stock in the warehouse, causing a stock difference. The purpose of this research is to create a proposed web-based inventory application for General Steel Suppliers that may be used as a guide for improving inventory management performance. The Extreme Programming method is used in inventory application development, and it consists of Planning, Design, Coding, and Testing. This research developed a web-based inventory application that is used to help all parties involved in managing inventory data in the warehouse, including inventory, incoming goods, outgoing goods, goods returns, and printing reports.","PeriodicalId":31873,"journal":{"name":"Cogito Smart Journal","volume":"64 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79572995","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
Aplikasi Mobile Pengingat Pajak Kendaraan Bermotor Pada Badan Pendapatan Daerah Provinsi Sulawesi Utara 北苏拉威西省地区税务局的机动车税提醒移动应用程序
Cogito Smart Journal Pub Date : 2023-06-30 DOI: 10.31154/cogito.v9i1.441.218-227
S. Adam, E. Putra, Jimmy Moedjahedy, Stenly Richard Pungus
{"title":"Aplikasi Mobile Pengingat Pajak Kendaraan Bermotor Pada Badan Pendapatan Daerah Provinsi Sulawesi Utara","authors":"S. Adam, E. Putra, Jimmy Moedjahedy, Stenly Richard Pungus","doi":"10.31154/cogito.v9i1.441.218-227","DOIUrl":"https://doi.org/10.31154/cogito.v9i1.441.218-227","url":null,"abstract":"Di era digital saat ini, teknologi informasi semakin canggih dan sudah banyak diterapkan di berbagai bidang. Hal ini disebabkan oleh meningkatnya kebutuhan masyarakat akan kemudahan pengolahan data dan pekerjaan. Teknologi informasi banyak digunakan karena memiliki kelebihan seperti kecepatan, ketepatan, dan kemudahan dibandingkan dengan sistem manual. Dalam penelitian ini, peneliti menggunakan System Development Life Cycle (SDLC) Agile dengan metode Scrum dalam pengembangan perangkat lunak. Scrum merupakan salah satu metode Agile yang memungkinkan tim untuk fokus menghasilkan nilai bisnis yang maksimal dalam waktu yang singkat. Hasil pengujian menunjukkan bahwa pengguna dapat membuat akun dan masuk ke aplikasi menggunakan nomor telepon atau akun email Google. Pengguna juga dapat menambahkan kendaraan dengan memasukkan nomor polisi dan 6-digit terakhir nomor rangka kendaraan. Selain itu, pengguna dapat melihat informasi kendaraan seperti nama kendaraan, estimasi biaya pajak, tanggal batas pembayaran pajak kendaraan, nomor mesin, nomor polisi, tahun pembuatan, tipe kendaraan, masa berlaku STNK. Berdasarkan hasil pembahasan dan pengujian yang dilakukan oleh peneliti, aplikasi ini memudahkan pengguna untuk mengetahui kewajiban mereka dalam melakukan pembayaran pajak kendaraan dan mengakses berita terkait Bapenda. Selain itu, aplikasi ini membantu dalam pendataan pemilik kendaraan yang terdaftar di dalam aplikasi.","PeriodicalId":31873,"journal":{"name":"Cogito Smart Journal","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139367634","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
Implementation of Face Recognition in People Monitoring Access In-and-Out of Crystal Dormitory Universitas Klabat 人脸识别在克拉巴特大学水晶宿舍出入监控中的实现
Cogito Smart Journal Pub Date : 2023-06-30 DOI: 10.31154/cogito.v9i1.500.156-170
Jacquline Waworundeng, Raycle Raynold Inzaghi Suwu
{"title":"Implementation of Face Recognition in People Monitoring Access In-and-Out of Crystal Dormitory Universitas Klabat","authors":"Jacquline Waworundeng, Raycle Raynold Inzaghi Suwu","doi":"10.31154/cogito.v9i1.500.156-170","DOIUrl":"https://doi.org/10.31154/cogito.v9i1.500.156-170","url":null,"abstract":"\u0000Crystal Dormitory is a dormitory in Universitas Klabat that accommodates some male students. This study aims for monitoring and minimize the entry of foreigners into the dormitory which affects the comfort and safety of boarding students. Using the prototyping model, the systems can observe the faces of students who live in the dormitory, as well as foreigners who enter the dormitory. The system performed face recognition to recognize a person’s face when the person’s face data has been stored in the dataset. The hardware in this system used a Raspberry Pi 3 which is integrated with a webcam and monitor to detect and recognize human facial images. With machine learning libraries namely TensorFlow, OpenCV, Dlib, and Haar Cascade, combine with Python programming, the system can detect and recognize human facial images. If the system detects an unfamiliar human face, then the image of that person's face will be sent via the Telegram application using the auto-send feature to notify about the unidentified person.\u0000","PeriodicalId":31873,"journal":{"name":"Cogito Smart Journal","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81806109","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
E-Wallet Attractiveness among Generation Z during the COVID-19 Pandemic 新冠疫情期间Z世代对电子钱包的吸引力
Cogito Smart Journal Pub Date : 2023-06-30 DOI: 10.31154/cogito.v9i1.445.84-96
Andrew Christian Aseng, Lanemey Brigitha Pandeirot
{"title":"E-Wallet Attractiveness among Generation Z during the COVID-19 Pandemic","authors":"Andrew Christian Aseng, Lanemey Brigitha Pandeirot","doi":"10.31154/cogito.v9i1.445.84-96","DOIUrl":"https://doi.org/10.31154/cogito.v9i1.445.84-96","url":null,"abstract":"The COVID-19 pandemic has made people start to move to non-cash transactions. This study aimed to find out the attractiveness of e-wallet for gen Z during this pandemic. The research questionnaire was constructed based on literature reviews, previous research as well as in-depth interview with several people from gen Z. After the validity and reliability tests were carried out, the final questionnaire containing 34 question items was distributed to 328 respondents online using convenience and snowball sampling methods. Factor analysis technique was carried out and obtained five factors that make e-wallet attractive according to gen Z: functionality, reputation, accessibility, promotion, and money management.","PeriodicalId":31873,"journal":{"name":"Cogito Smart Journal","volume":"24 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72647591","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 Aplikasi Login Menggunakan Pengenalan Wajah Dan Kedipan Mata 登录应用程序的开发使用面部识别和眨眼
Cogito Smart Journal Pub Date : 2023-06-30 DOI: 10.31154/cogito.v9i1.453.97-108
Frindi Mangimbulude, Pinrolinvic D. K. Manembu, Feisy D. Kambey
{"title":"Pengembangan Aplikasi Login Menggunakan Pengenalan Wajah Dan Kedipan Mata","authors":"Frindi Mangimbulude, Pinrolinvic D. K. Manembu, Feisy D. Kambey","doi":"10.31154/cogito.v9i1.453.97-108","DOIUrl":"https://doi.org/10.31154/cogito.v9i1.453.97-108","url":null,"abstract":"Teknologi pengenalan wajah banyak digunakan sebagai sebagai salah teknologi untuk melakukan autentifikasi seseorang. Namun pada beberapa perangkat belum memiliki komponen pengenalan wajah yang mampu mengenali orang asli yang sudah dikenali atau hanya foto saja karena hanya menyematkan sistem pengenalan wajah 2D yang kurang aman terutama pada perangkat dengan spesifikasi rendah dan perangkat lawas, dan masih banyak orang pada saat ini yang masih menggunakan perangkat seperti itu tapi mereka juga membutuhkan keamanan. Maka pada penelitian ini dibuatlah sistem login dengan pengenalan wajah dan pendeteksi kedipan mata yang bertujuan untuk memberikan keamanan lebih pada perangkat lawas atau perangkat berspesifikasi rendah. Penelitian ini menggunakan algoritma pengenalan wajah Local Binary Pattern Histogram dan algoritma pendeteksi kedipan mata Face landmark dari librari dlib. Sehingga aplikasi dapat dijalankan dengan baik pada perangkat lawas atau perangkat berspesifikasi rendah.","PeriodicalId":31873,"journal":{"name":"Cogito Smart Journal","volume":"43 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73816945","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 DASHBOARD SISTEM INFORMASI DI UNIVERSITAS NEGERI MANADO 马纳多州立大学仪表盘信息系统的发展
Cogito Smart Journal Pub Date : 2023-06-30 DOI: 10.31154/cogito.v9i1.474.120-134
I. Rianto, Stralen Pratasik, Mister Gidion Maru, R. H. W. Pardanus
{"title":"PENGEMBANGAN DASHBOARD SISTEM INFORMASI DI UNIVERSITAS NEGERI MANADO","authors":"I. Rianto, Stralen Pratasik, Mister Gidion Maru, R. H. W. Pardanus","doi":"10.31154/cogito.v9i1.474.120-134","DOIUrl":"https://doi.org/10.31154/cogito.v9i1.474.120-134","url":null,"abstract":"Penelitian ini bertujuan untuk menyediakan sebuah Sistem Informasi berbasis website yang menyajikan dashboard informasi penting yang ada di Universitas Negeri Manado. Dashboard ini nantinya dapat membantu pimpinan maupun unit-unit kerja yang yang ada di Universitas Negeri Manado untuk dapat memperoleh data-data baik data jumlah mahasiswa, jumlah lulusan, data sumber daya manusia maupun data-data lainnya tanpa harus bertanya kepada unit kerja terkait dan menganalisis datanya sendiri atau secara manual. Aplikasi berbasis web ini dirancang menggunakan model MVC (Model, View, Controller) sedangkan konsep yang digunakan adalah konsep OOP (Object Oriented Programming). Metode pengembangan yang digunakan untuk membangun aplikasi ini adalah metode Extreme Programming. Bahasa pemrograman yang digunakan adalah PHP dengan menggunakan framework Codeigniter dengan implementasi model MVC. Dengan adanya dashboard ini maka telah tersedia wadah untuk menyajikan informasi berbasis website di Universitas Negeri Manado yang bisa diakses dimana saja dan kapan saja dengan menggunakan jaringan internet.","PeriodicalId":31873,"journal":{"name":"Cogito Smart Journal","volume":"83 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82596901","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
Chatbot Widget as Online Virtual Assistant for Dormitory Room Information and Reservation Service at Klabat University 聊天机器人小工具在克拉巴特大学宿舍房间信息预订服务中的应用
Cogito Smart Journal Pub Date : 2023-06-30 DOI: 10.31154/cogito.v9i1.469.181-192
Elshadai Gracia Carolina Rampengan Rampengan, Semmy Wellem Taju, Venisa Tewu
{"title":"Chatbot Widget as Online Virtual Assistant for Dormitory Room Information and Reservation Service at Klabat University","authors":"Elshadai Gracia Carolina Rampengan Rampengan, Semmy Wellem Taju, Venisa Tewu","doi":"10.31154/cogito.v9i1.469.181-192","DOIUrl":"https://doi.org/10.31154/cogito.v9i1.469.181-192","url":null,"abstract":"Klabat University provides residential facilities for students, better known as a dormitory. Information services regarding dormitories and reservation rooms at Klabat University are still managed manually between the dormitory and students. Some problems occur when students want to find information and/or reserve a room at the same time. From the problems that have been observed, researchers have designed a Chatbot to facilitate the students to find for information as well as reserve dormitory rooms. The development method used in this research is the prototyping model. To design a chatbot by implementing two-way communication, researchers implemented Natural Language Processing technique with a Machine Learning approach. The result of this research is a new Chatbot widget as a virtual assistant for information services and reservation rooms in the dormitory at Klabat University","PeriodicalId":31873,"journal":{"name":"Cogito Smart Journal","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84988803","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
Face Recognition Using Isomap, KNN and Naïve Bayes Classifier 基于Isomap, KNN和Naïve贝叶斯分类器的人脸识别
Cogito Smart Journal Pub Date : 2023-06-30 DOI: 10.31154/cogito.v9i1.473.38-47
R. Kosasih
{"title":"Face Recognition Using Isomap, KNN and Naïve Bayes Classifier","authors":"R. Kosasih","doi":"10.31154/cogito.v9i1.473.38-47","DOIUrl":"https://doi.org/10.31154/cogito.v9i1.473.38-47","url":null,"abstract":"Sistem pengenalan wajah merupakan sistem yang dapat mengenali wajah seseorang dengan bantuan komputer. Untuk mengenali wajah tersebut, dilakukan ekstraksi fitur wajah terlebih dahulu. Pada penelitian ini digunakan metode isomap untuk mengekstrak fitur wajah. Isomap merupakan suatu metode yang dapat mengubah dimensi citra yang berdimensi tinggi menjadi fitur-fitur yang memiliki dimensi rendah. Data yang digunakan adalah citra wajah yang diperoleh dari 6 orang, setiap orang memiliki 4 variasi ekspresi citra. Setelah fitur wajah diekstrak, selanjutnya dilakukan klasifikasi dengan menggunakan metode K Nearest Neighbor (KNN) dan metode Naive Bayes Classifier. Berdasarkan hasil penelitian pada metode KNN, tingkat akurasi terbaik terjadi saat jumlah tetangga K = 2. Nilai akurasi yang diperoleh sebesar 87,5%, nilai rata-rata presisi terbobot (RPT) sebesar 81,25% dan nilai rata-rata recall terbobot (RRT)  sebesar 87,5% Pada metode Naive Bayes Classifier diperoleh tingkat akurasi sebesar 50%, nilai rata-rata presisi terbobot (RPT) sebesar 62% dan nilai rata-rata recall terbobot (RRT) sebesar 50%.","PeriodicalId":31873,"journal":{"name":"Cogito Smart Journal","volume":"28 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79238995","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
Pengaruh Segmentasi terhadap Diagnosis COVID-19 pada Citra X-Ray Paru 分割对COVID-19诊断对肺x光图像的影响
Cogito Smart Journal Pub Date : 2023-06-30 DOI: 10.31154/cogito.v9i1.471.171-180
Chyntia Raras, Pulung Setiawan, Deasy Komarasary
{"title":"Pengaruh Segmentasi terhadap Diagnosis COVID-19 pada Citra X-Ray Paru","authors":"Chyntia Raras, Pulung Setiawan, Deasy Komarasary","doi":"10.31154/cogito.v9i1.471.171-180","DOIUrl":"https://doi.org/10.31154/cogito.v9i1.471.171-180","url":null,"abstract":"Berbagai penelitian terkait identifikasi COVID-19 dengan memanfaatkan citra X-Ray Paru dari pasien COVID-19 telah banyak dilakukan. Namun, keberhasilan algoritme sangat bergantung pada beberapa hal, tak terkecuali proses segmentasi citra. Proses segmentasi dapat mempengaruhi hasil klasifikasi, khususnya pada diagnosis pasien COVID-19. Proses identifikasi pasien COVID-19 menggunakan citra X-Ray berfokus pada bercak cairan yang ada disekitar paru untuk memperoleh informasi yang tepat dari gambaran bercak yang ada pada citra X-Ray. Tahap segmentasi akan membagi citra ke beberapa segmen kecil untuk menstransformasikan representasi yang lebih bermakna bagi komputer dan memudahkan proses analisis. Terdapat berbagai teknik dan metode segmentasi yang digunakan pada beberapa penelitian terdahulu dengan hasil yang sangat beragam diantaranya metode segmentasi dengan teknik deteksi tepi (edge detection) dan thresholding serta metode segmentasi dengan teknik semantic segmentation. Meskipun demikian proses segmentasi tidak secara signifikan meningkatkan performa model, khususnya akurasi klasifikasi. Namun, segmentasi meningkatkan keandalan dan kualitas model yang dikembangkan.","PeriodicalId":31873,"journal":{"name":"Cogito Smart Journal","volume":"126 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88137740","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
Database Optimization Techniques with Logic Execution Optimization on Microservices Architecture 基于微服务架构的数据库优化技术与逻辑执行优化
Cogito Smart Journal Pub Date : 2023-06-30 DOI: 10.31154/cogito.v9i1.444.60-72
Isnen Hadi Al Ghozali, Mohammad Shiddiq Antarressa, Samidi Samidi
{"title":"Database Optimization Techniques with Logic Execution Optimization on Microservices Architecture","authors":"Isnen Hadi Al Ghozali, Mohammad Shiddiq Antarressa, Samidi Samidi","doi":"10.31154/cogito.v9i1.444.60-72","DOIUrl":"https://doi.org/10.31154/cogito.v9i1.444.60-72","url":null,"abstract":"Microservices architecture, a distributed framework architecture that allows changes to one module without interfering with other modules. The implementation of this architecture has its own challenges. The get-list-attachment API running on this architecture takes an average of 12.5 seconds to serve data. This needs to be considered because business processes require shorter access times to support decision making. The research objective is to obtain query response time efficiency for accounting applications. To achieve this, the research uses database optimization techniques with logic execution optimization microservices architecture. This study obtained the source of information from the Accounting Harmony Accounting Module, which has an API (get-list-attachment) with data sourced from Service Accounting (581253 records) and Service Users (2182 records). Based on a series of tests carried out, several services need to be added with APIs to improve the microservices architecture to accept bulk parameters that generate a list of objects so that data presentation is more optimal. After doing a series of engineering on microservices architecture and indexing application, query response time performance increased by 49.22% for Service Accounting module.","PeriodicalId":31873,"journal":{"name":"Cogito Smart Journal","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86407142","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
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