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Journal : EDUMATIC: Jurnal Pendidikan Informatika

Penerapan Metode Rank Order Centroid dan Additive Ratio Assessment Pada Aplikasi Rekomendasi Supplier Ronny Addenan; Wilda Susanti
Jurnal Pendidikan Informatika (EDUMATIC) Vol 5, No 1 (2021): Edumatic: Jurnal Pendidikan Informatika
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/edumatic.v5i1.3252

Abstract

PT.Yanmarindo Perkasa is a company  in the sale of diesel engines, generators, tooling tools and engine spare parts. Many suppliers want to distribute their goods through PT.Yanmarindo Perkasa, thus demanding the company to choose the right supplier, in order to ensure the smooth fulfillment of stock items. The process of selecting suppliers is still done manually with criteria limited to quantitative criteria, so that the process takes a long time and the results are not precise. The purpose of this study is to build a decision support system for supplier recommendations quickly and precisely in meeting the company's needs. The supplier selection process uses the Rank-Order Centroid (ROC) method in weighting the criteria and the Additive Ratio Assessment (ARAS) for ranking. ARAS value obtained is the K value that is ranked to get the best supplier by using a computerized decision support system. The application of these two methods can speed up the results of decisions, does not take a long time and the results obtained are also maximum.
Aplikasi Panic Buton Untuk Keamanan Warga Berbasis Android Torkis Nasution; Wilda Susanti; Yandri Armi; Rangga Rahmadian Yuliendi
Jurnal Pendidikan Informatika (EDUMATIC) Vol 6, No 1 (2022): Edumatic: Jurnal Pendidikan Informatika
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/edumatic.v6i1.5127

Abstract

Citizens highly expect environmental security, but criminality is inevitable. The level of crime in the community brings unrest and discomfort, so a security system is needed that is connected with the officers concerned. This study aims to build a security system application connected to environmental security officers. This system can help the public provide reports quickly through the panic button application embedded in Android. System development using the spiral model method. A spiral model is an evolutionary software process model assembling the interactive nature of the prototype using control and systematic aspects of a linear sequential model. Meanwhile, the system design stage uses the Unified Modeling Language (UML). The application is in Android Studio for the design stage, a unique Integrated Development Environment (IDE) that runs on the Android platform. The panic button application is a security system designed to assist the public in providing reports and make it easier for security officers to follow up on the messages given. Accelerate the follow-up process of crimes because it is based on Android.
Media Pembelajaran Kimia menggunakan Mobile Learning berbasis Android David David; Gusrio Tendra; Wilda Susanti; Gusrianty Gusrianty; Dwi Oktarina
Jurnal Pendidikan Informatika (EDUMATIC) Vol 7 No 1 (2023): Edumatic: Jurnal Pendidikan Informatika
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/edumatic.v7i1.13000

Abstract

Chemistry is a relatively new material for Xth grade high school students, but many high school students still do not understand the basic concepts of chemistry and the lack of use of technology. The purpose of this research is to design and build learning media to make it easier for students to get to know chemistry using the Android platform. The method used in building this application is the SDLC (System Development Life Cycle) method, which starts by collecting data for system testing. Data collection was carried out around the Kalam Kudus Christian High School school environment in Pekanbaru with 40 students as research subjects. The system design is designed so that every high school student can use the application independently using a personal account. The tests used are black box testing and mean opinion score (MOS) testing. The result of black box testing is that the display or menu can run smoothly. while for MOS results, around 95% state that the application that was built gets very decent results from high school students. So that this application is used in accordance with the needs of high school students in helping to recognize basic chemical concepts.
Media Pembelajaran Interaktif Budaya Melayu Riau berbasis WebGL Rivaldo Famren Silaen; Wilda Susanti; Gusrio Tendra; Yenny Desnelita; Gustientiedina Gustientiedina
Jurnal Pendidikan Informatika (EDUMATIC) Vol 7 No 2 (2023): Edumatic: Jurnal Pendidikan Informatika
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/edumatic.v7i2.22553

Abstract

Currently, people in Riau province, children and adults, lack knowledge about Riau Malay culture, about traditional costumes, traditional dances, traditional houses, and traditional weapons. The introduction of Malay Riau culture into preschool has not been done properly, has not been integrated into the school curriculum, and existing media are still limited in expressing 2D images. The purpose of this study is to create interactive learning materials using web-based WebGL technology in order to help children get to know Riau Malay culture. This research uses the waterfall approach, which consists of needs analysis, system design, implementation or code writing, and system testing using the Black Box System. Data collection techniques by making observations at the Sang Nila Utama Museum. The result of this study is a learning medium to help early childhood learners get to know Riau Malay culture. The test results showed that all functional systems worked well, and this learning medium was accepted by all 7 respondents with a satisfaction level of 87.6% through user acceptance. Based on the test results and the level of respondent satisfaction, it was concluded that this system can be accepted by many users, and it is expected that this system can be integrated with the existing curriculum.