Edumatic: Jurnal Pendidikan Informatika最新文献_第8页

Rancang Bangun WSN berbasis nRF24L01 dan SIM800l bertenaga Surya untuk Implementasi IoT secara Outdoor

Edumatic: Jurnal Pendidikan Informatika Pub Date : 2021-12-20 DOI: 10.29408/edumatic.v5i2.4164

W. Wedashwara, Budi Irmawati, Andy Hidayat Jatmika, Ariyan Zubaidi

{"title":"Rancang Bangun WSN berbasis nRF24L01 dan SIM800l bertenaga Surya untuk Implementasi IoT secara Outdoor","authors":"W. Wedashwara, Budi Irmawati, Andy Hidayat Jatmika, Ariyan Zubaidi","doi":"10.29408/edumatic.v5i2.4164","DOIUrl":"https://doi.org/10.29408/edumatic.v5i2.4164","url":null,"abstract":"Internet of things (IoT) requires an internet network for data communication between machines. Wifi is not always available outdoors and requires more portable data communication. This study aims to design a prototype Wireless Sensor Network (WSN) based on nRF24L01 and solar-powered SIM800l for outdoor IoT implementation. The study used a total of five IoT devices with four nodes with nRF24L01 and one node with nRF24L01 and SIM800l. Each device uses an Arduino nano, TP4056, 6WP solar panel, and a 900mAh 18650 battery. The evaluation of the system includes a comparative QoS analysis, namely packet delivery ratio (PDR), throughput, and delay in star and bus topology through data collection of observation methods by sensors. The evaluation results show that for unidirectional data communication the star topology has better results with PDR 99,099%, throughput 99.393%, and delay 0.0095s. While the bus topology produces a slight difference in PDR 98.766%, throughput 98.461%, and delay 0.017s. Evaluation of energy availability shows that during the day with an average voltage of 3.703v and at night 2.976v, there is no significant difference. During the day it produces 99.301% PDR, 99.653% throughput, and 0.001s delay, while at night it produces 94.221% PDR, 99.881% throughput, and 0.027s delay.","PeriodicalId":314771,"journal":{"name":"Edumatic: Jurnal Pendidikan Informatika","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121541769","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

Perbandingan Performansi Model pada Algoritma K-NN terhadap Klasifikasi Berita Fakta Hoaks Tentang Covid-19

Edumatic: Jurnal Pendidikan Informatika Pub Date : 2021-12-20 DOI: 10.29408/edumatic.v5i2.3664

W. Hidayat, Ema Utami, A. Iskandar, A. D. Hartanto, Agung Budi Prasetio

{"title":"Perbandingan Performansi Model pada Algoritma K-NN terhadap Klasifikasi Berita Fakta Hoaks Tentang Covid-19","authors":"W. Hidayat, Ema Utami, A. Iskandar, A. D. Hartanto, Agung Budi Prasetio","doi":"10.29408/edumatic.v5i2.3664","DOIUrl":"https://doi.org/10.29408/edumatic.v5i2.3664","url":null,"abstract":"During Covid-19 pandemic, there was various hoax news about Covid-19. There are truth-clarification platforms for hoax news about Covid-19 such as Jala Hoax and Saber Hoax which categorize into misinformation and disinformation. Classification of supervised learning methods is applied to carry out learning from fact labels. Dataset is taken from Jala Hoax and Saber Hoax as many as 559 data which are made into Class 1 (Misleading Content, Satire/Parody, False Connection), Class 2 (False Context, Imposter Content), Class 3 (Fabricated and Manipulated Content). K-Nearest Neighbor (K-NN) is used to classify categories of misinformation and disinformation. Dissimilarity measure Jaccard Distance is compared with Euclidean, Manhattan, and Minkowski and uses k-value variance in the K-NN to determine the performance comparison results for each test. Results of Jaccard Distance at the value of k = 4 get a higher value than other model with an accuracy 0.696, precision 0.710, recall 0.572, and F1-Score. Maximum results tend to be on label of the most data class in Class 1 (Misleading Content, Satire or Parody, False Connection) with a total of 58 correct data from 61 test data.","PeriodicalId":314771,"journal":{"name":"Edumatic: Jurnal Pendidikan Informatika","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130714821","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: 4

Prototype System Water Level Reservoir untuk Pengendalian Kelebihan Air dengan Mikrokontroller Arduino Uno R3 原型系统水位水库untuk Pengendalian kelelebihan Air dengan微控制器Arduino Uno R3

Edumatic: Jurnal Pendidikan Informatika Pub Date : 2021-12-20 DOI: 10.29408/edumatic.v5i2.4233

Budi Yannur, Didit Suprihanto, Happy Nugroho, Aji Ery Burhandenny, Restu Mukti Utomo

{"title":"Prototype System Water Level Reservoir untuk Pengendalian Kelebihan Air dengan Mikrokontroller Arduino Uno R3","authors":"Budi Yannur, Didit Suprihanto, Happy Nugroho, Aji Ery Burhandenny, Restu Mukti Utomo","doi":"10.29408/edumatic.v5i2.4233","DOIUrl":"https://doi.org/10.29408/edumatic.v5i2.4233","url":null,"abstract":"PDAM Loa Kulu Branch still uses sticks or poles as an indicator of the water level in the reservoir. Reservoir is a place to store clean water production from PDAM, the weakness of using sticks or poles is when the operator does not monitor continuously causing air loss when production becomes large. The goal of the study was to design a water-level prototype to control excess water in the reservoir. The method used is a prototype with the stage of gathering information through interviewing PDAM staff, creating and repairing prototypes and testing prototypes. The test used hardware consisting of Arduino uno r3, ultrasonic sensor hc-sr04, flowmeter sensor yf-s201, 16 x 2 lcd, relay module, buzzer, solenoid valve 12 V_dc, pump 12 V_dc and display measurement results in the visual studio application 2019. Our findings are that the length of reservoir charging with an average input discharge of 3.6 liters / minute is 2.93 minutes. As for the length of emptying the reservoir with an average output discharge of 1.06 liters / minute is 12.10 minutes. The conclusion of this study is that the system can monitor the water level inside the reservoir automatically and know the time needed for the feeling and emptying process of the reservoir.","PeriodicalId":314771,"journal":{"name":"Edumatic: Jurnal Pendidikan Informatika","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126084646","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

Sistem Informasi Rekam Medis Puskesmas Kotaratu Berbasis Desktop 医疗记录信息系统

Edumatic: Jurnal Pendidikan Informatika Pub Date : 2021-12-20 DOI: 10.29408/edumatic.v5i2.4167

Aprilia Ningsi, Kristina Sara, Anastasia Mude

引用次数: 4

Analisis Kelayakan Pengembangan Alat Evaluasi Kognitif Berbasis Android pada Program Studi Pendidikan TIK 基于Android的认知评价工具在TIK教育研究项目上的发展可行性分析

Edumatic: Jurnal Pendidikan Informatika Pub Date : 2021-12-20 DOI: 10.29408/edumatic.v5i2.4198

I. Lestari, S. Sandrawati

{"title":"Analisis Kelayakan Pengembangan Alat Evaluasi Kognitif Berbasis Android pada Program Studi Pendidikan TIK","authors":"I. Lestari, S. Sandrawati","doi":"10.29408/edumatic.v5i2.4198","DOIUrl":"https://doi.org/10.29408/edumatic.v5i2.4198","url":null,"abstract":"The evaluation stage is the final stage in the learning process. Currently, the evaluation process is still using the manual method. Based on this, an application was developed as an android-based cognitive evaluation tool at the Information and Computer Technology Education Study Program (PTIK) IKIP PGRI Pontianak. The purpose of this study was to analyze the feasibility of developing an android-based cognitive evaluation tool and also student responses after using an android-based cognitive evaluation tool in the ICT Education Study Program of IKIP PGRI Pontianak. The development method used is Research and Development (R&D) research with the ADDIE model. The research subjects in the study consisted of development subjects involving three media experts and product trial subjects involving 10 students as small-scale test subjects and 42 students as large-scale trial subjects. Data collection using closed questionnaires, and Data analysis apply descriptive quantitative analysis. The results of the media expert test obtained a score of 90.3%, including the Very Eligible category. Small-scale trials obtained a score of 76% in the Eligible category. Large-scale trials obtained a score of 81% in the Very Eligible category. The response results obtained are very good, because they have fulfilled the aspects needed in making the application.","PeriodicalId":314771,"journal":{"name":"Edumatic: Jurnal Pendidikan Informatika","volume":"231 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122911752","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

Media Pembelajaran Pengenalan Alat Transportasi dan Rambu Lalu Lintas Berbasis Android untuk Sekolah Dasar 以Android为基础的小学交通学习媒体和交通标志

Edumatic: Jurnal Pendidikan Informatika Pub Date : 2021-12-20 DOI: 10.29408/edumatic.v5i2.4100

Nadiyasari Agitha, Romi Saefudin, I. P. S. Wijaya

引用次数: 2

Aplikasi E-Kafe Green Market Padang Berbasis Web

Edumatic: Jurnal Pendidikan Informatika Pub Date : 2021-12-20 DOI: 10.29408/edumatic.v5i2.3988

Zainul Efendy, Mia Nurhayati Idris

{"title":"Aplikasi E-Kafe Green Market Padang Berbasis Web","authors":"Zainul Efendy, Mia Nurhayati Idris","doi":"10.29408/edumatic.v5i2.3988","DOIUrl":"https://doi.org/10.29408/edumatic.v5i2.3988","url":null,"abstract":"Transaction and promotion processes are very important in a trading activity, so it takes a system or application to manage the process to be more efficient. This research aims to produce an application that can provide transaction and promotion service solutions in Padang green market cafes. Application development methods use prototypes with problem analysis stages, creating application design models and testing. Hierarchy input process output (HIPO) is a diagram that is a design application that has been created starting from data entry, data process, and reports. Entity Relationship Diagram (ERD) and Context Diagram (CD) are to model data structures and relationships between data. Furthermore, this system evalusion is tested using blackbox testing that serves to find out how far the component components or modules on the system are working. The results of this research are in the form of applications or information systems to facilitate the transaction process at Kafe Green Market Padang. The system consists of the main page, login page, data entry menu, transaction menu, and payment confirmation menu. The evaluation results show that the system is already running well, because every component of the system when used there is no error. So that this system can be used and utilized by users.","PeriodicalId":314771,"journal":{"name":"Edumatic: Jurnal Pendidikan Informatika","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117270401","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: 4

Implementation and Evaluation of User Experience on Mobile Augmented Reality Technology-Based Brochure Applications 基于移动增强现实技术的宣传册应用的用户体验实现与评估

Edumatic: Jurnal Pendidikan Informatika Pub Date : 2021-12-20 DOI: 10.29408/edumatic.v5i2.3404

A. A. Syahidi, A. N. Asyikin, Rahimatus Sania, S. Subandi

{"title":"Implementation and Evaluation of User Experience on Mobile Augmented Reality Technology-Based Brochure Applications","authors":"A. A. Syahidi, A. N. Asyikin, Rahimatus Sania, S. Subandi","doi":"10.29408/edumatic.v5i2.3404","DOIUrl":"https://doi.org/10.29408/edumatic.v5i2.3404","url":null,"abstract":"Along with the spread of the COVID-19 virus which has an impact on new student admissions at various universities in Indonesia. This impact was also felt at the Politeknik Negeri Banjarmasin (POLIBAN) with the decline in the number of registrants and the public's interest in continuing higher education. So, we need a promotion that is not monotonous and must be innovative. Various kinds of technology have been created to support and facilitate all activities in various fields, one of which is in the field of promotional media. Promotion is very important for a university to offer or show the facilities and infrastructure contained in the university and show its quality. The purpose of this study is to implement mobile augmented reality technology as a POLIBAN promotional media solution and evaluate the user experience of the application. The research method used is the Extreme Programming (XP) development method and a technique for evaluating user experience using the User Experience Questionnaire (UEQ). The results of the research conducted based on the results of the implementation stated that functionally all the features offered by the application can function properly and the results of the evaluation of user experience as a non-functional assessment of 50 respondents with an average value of 2.87 with an excellent predicate.","PeriodicalId":314771,"journal":{"name":"Edumatic: Jurnal Pendidikan Informatika","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121833383","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

Penentuan Paket Promosi Pakaian PT. D&C Production dengan Menggunakan Algoritma FP-Growth

Edumatic: Jurnal Pendidikan Informatika Pub Date : 2021-12-20 DOI: 10.29408/edumatic.v5i2.3714

M. Rizky, A. Ridha, Kamal Prihandani

引用次数: 1

Pemodelan Ancaman Sistem Keamanan E-Health menggunakan Metode STRIDE dan DREAD 使用STRIDE和DREAD方法对E-Health安全威胁建模

Edumatic: Jurnal Pendidikan Informatika Pub Date : 2021-12-20 DOI: 10.29408/edumatic.v5i2.3652

Muhammad Khairul Faridi, Imam Riadi, Yudi Prayudi

{"title":"Pemodelan Ancaman Sistem Keamanan E-Health menggunakan Metode STRIDE dan DREAD","authors":"Muhammad Khairul Faridi, Imam Riadi, Yudi Prayudi","doi":"10.29408/edumatic.v5i2.3652","DOIUrl":"https://doi.org/10.29408/edumatic.v5i2.3652","url":null,"abstract":"The Hospital Management Information System (SIMRS) functions as a medium for hospital information and hospital management. There are patient medical record data, which is the result of interactions between doctors and sufferer. Medical records are sensitive data so that the security of the hospital management information system needs to be improved to convince users or patients that the data stored on SIMRS is safe at attackers. There are several ways to improve system security, one of which is by threat modeling. Threat modeling aims to identify vulnerabilities and threats that exist in SIMRS. In this paper, threat modeling will use the STRIDE-model. The recognition with the STRIDE-model will then be analyzed and sorted according to the modeling with the STRIDE method. After the analysis is complete, it will be calculated and given a rating based on the DREAD method's assessment. The STRIDE method's results show that there are several threats identified, such as there is one threat on the user side, the webserver is five threats, and the database is three threats. The level of the threat varies from the lowest-level (LowL) to the highest-level (HiL). Based on the threat level, it can be a guide and sequence in improving and improving the security system at SIMRS, starting from the LowL to the HiL.","PeriodicalId":314771,"journal":{"name":"Edumatic: Jurnal Pendidikan Informatika","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130034404","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