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Imam Asrowardi
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ROUTERS: Jurnal Sistem dan Teknologi Informasi
Published by Politeknik Negeri Lampung
ISSN : -     EISSN : 29621224     DOI : https://doi.org/10.25181
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Library & Information Science
ROUTERS: Jurnal Sistem dan Teknologi Informasi includes research in the field of Computer Science, Computer Networks and Engineering, Software Engineering and Information Systems, and Information Security. Editors invite research lecturers, reviewers, practitioners, industry, and observers to contribute to this journal. ROUTERS is a national scientific journal that is open to seeking innovation, creativity, and novelty. Either letters, research notes, articles, supplemental articles, or review articles. ROUTERS aims to achieve state-of-the-art theory and application in this field. ROUTERS provides a platform for scientists and academics across Indonesia to promote, share, and discuss new issues and the development of systems and information technology.
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 5 Documents
 1 
Search results for , issue "Vol. 1 No. 1, Februari 2023" : 5 Documents clear
PENGUKURAN TINGKAT KEGUNAAN PADA APLIKASI MONITORING PEMASANGAN JARINGAN PT XYZ DENGAN METODE SYSTEM USABILITY SCALE (SUS): SYSTEM USABILITY SCALE Kukuh Puji Lestari, Kukuh Puji Lestari; Asrowardi, Imam; Kurniawan, Henry
ROUTERS: Jurnal Sistem dan Teknologi Informasi Vol. 1 No. 1, Februari 2023
Publisher : Program Studi Teknologi Rekayasa Internet, Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (470.684 KB) | DOI: 10.25181/rt.v1i1.2663

Abstract

The Network Installation Monitoring Application currently used by PT XYZ in reporting network installation work has never been evaluated for the usability of the application. The measurement of the usability level of the network installation monitoring application is the initial stage to assess the success of website implementation. The research was conducted by giving questionnaires to respondents in the assessment and calculation of the number of sus scores that can be done with a small number of samples. There are 10 questions on the questionnaire with a rating scale of 1 to 5 for a rating of strongly agree. The result of the score calculation shows the number 75.7, so it is included in the good category or the application is feasible to use.
Klasifikasi Penyakit Stroke Menggunakan Algoritma K-Nearest Neighbor (KNN) Zuriati; Qomariyah, Nurul
ROUTERS: Jurnal Sistem dan Teknologi Informasi Vol. 1 No. 1, Februari 2023
Publisher : Program Studi Teknologi Rekayasa Internet, Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (421.423 KB) | DOI: 10.25181/rt.v1i1.2665

Abstract

The application of the classification algorithm is one solution that is able to classify the symptoms of stroke. This symptom classification in the form of a predictive model can be used as an effort to detect stroke early. The algorithm applied to build the prediction model is K-Nearest Neighbor (KNN). The KNN algorithm is proven to be able to predict the new test sample based on the Euclidean distance. The dataset consists of 5110 records, the attributes used are: gender, age, hypertension, heart_disease, ever_married, bmi, work_type, residence_type, Avg_glucosa_level, smoking_status, stroke group. The research stages are: Data Collection, Data Preprocessing, Data Split, Application of the KNN Algorithm and Evaluation of KNN performance with confusion matrix and calculation of accuracy. The best KNN algorithm performance is obtained with a value of k = 5 and an accuracy of 93.54%.
Migrasi Database, MySQL, Postgre Migrasi Database Mysql Ke Postgresql Pada Aplikasi Sistem Evaluasi Dosen Oleh Mahasiswa (EDOM) Jurusan Ekonomi Dan Bisnis Muhammad Irfan Lutfi; Asrowardi, Imam; Supriyatna, Agiska Ria
ROUTERS: Jurnal Sistem dan Teknologi Informasi Vol. 1 No. 1, Februari 2023
Publisher : Program Studi Teknologi Rekayasa Internet, Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (672.344 KB) | DOI: 10.25181/rt.v1i1.2699

Abstract

Implementation of Filling Out Lecturer Evaluations by Students (EDOM) which is carried out at the end of each semester during the Semester Final Examination (UAS) activities, has been developed into an online computerized information system using a MySQL database. As the amount of data in the EDOM information system increases, data storage that has a high complexity is needed, so that from the database side it must have high performance and can handle large amounts of data. For the needs of the EDOM information system, MySQL is no longer able to provide its best performance in handling large amounts of data, so a database that has better performance is needed. The purpose of this final project is to Migrate MySQL Database to PostgreSQL on Application System (Evaluation of Lecturers by Students) EDOM Department of Economics and Business, in order to overcome the problem of MySQL database which is no longer able to provide its best performance in handling large amounts of data. The system development method used is the SDLC method. Based on the results of tests carried out by testing query performance on both dbms, PostgreSQL has a stable performance compared to MySQL, at the same amount of data MySQL excels in regular updates and selects without additional clauses. Meanwhile PostgreSQL excels at creating, deleting data and complex join clauses. The next test is carried out on the application using the php function, namely microtime by writing a script at the beginning of the body and before closing the body of the html page on applications that use MySQL and PostgreSQL dbms, carried out to test the speed in loading data in EDOM system applications, the result is that the use of PostgreSQL dbms is faster in load data, because the data is presented using complex join clauses. This is because PostgreSQL supports locking at a lower level, namely row so that it becomes one of the advantages in doing database migration because the business processes in the EDOM System Application are made more effective.
Rancang Bangun Web Service Api Dan Dokumentasi Rest Api Web Portal Unit Kegiatan Mahasiswa Di Politeknik Negeri Lampung Leo, Leo Pradana; Ambarwari, Agus; Putra, Septafansyah Dwi
ROUTERS: Jurnal Sistem dan Teknologi Informasi Vol. 1 No. 1, Februari 2023
Publisher : Program Studi Teknologi Rekayasa Internet, Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (425.75 KB) | DOI: 10.25181/rt.v1i1.2700

Abstract

Currently, the student activity unit of the Lampung State Polytechnic itself already has a website that is connected to the official website of the Lampung State Polytechnic. Based on the results of research on 8 student activity units in Polinela, the web is considered to still not meet the needs of each student activity unit of the State Polytechnic in Lampung. then it is necessary to develop a backend system based on the Application Programming Interface (API) that can be implemented to create an Application and Mobile-based web. So an API-based system can be produced with a Representational State Transfer (REST) architecture and web REST API documentation portal for student activity units of the State Polytechnic in Lampung to make it easier for frontend developers to create a web
KOTAK SAMPAH PINTAR RANCANG BANGUN TEMPAT SAMPAH PINTAR BERBASIS IOT (DESIGN SMART GARBAGE BASED IOT) PADA PDAM WAY KOMERING, MARTAPURA, SUMATRA SELATAN: RANCANG BANGUN TEMPAT SAMPAH PINTAR BERBASIS IOT (DESIGN SMART GARBAGE BASED IOT) PADA PDAM WAY KOMERING, MARTAPURA, SUMATRA SELATAN Wijaya, Fidi Fran; Eko Win Kenali; Asrowardi, Imam
ROUTERS: Jurnal Sistem dan Teknologi Informasi Vol. 1 No. 1, Februari 2023
Publisher : Program Studi Teknologi Rekayasa Internet, Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (708.464 KB) | DOI: 10.25181/rt.v1i1.2702

Abstract

Currently, Indonesia is experiencing a waste emergency and it is very worrying. The amount of waste generated by the population in Indonesia reaches 189 thousand tons per day. The author proposes by utilizing internet of things (IoT) technology as a means to make it easier for employees and those closest to them to have high awareness of waste. The contribution of this design is based on 3 parties, namely students, PDAM Way Komering and Lampung State Polytechnic. For the design of this final project using the RAD method. With the creation of this system, it can facilitate the management and disposal of waste by officers and the surrounding community.

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