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Journal : Journal of Hypermedia

Exploring the Impact of the STAD Cooperative Learning Model on Learning Outcomes in Vocational High Schools Yeni, Wila Mutiara; Jasril, Ilmiyati Rahmy; Anori, Sartika; Işık, Kenan; Wan, Xue
Journal of Hypermedia & Technology-Enhanced Learning Vol. 1 No. 3 (2023): Journal of Hypermedia & Technology-Enhanced Learning—Book Haven
Publisher : Sagamedia Teknologi Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58536/j-hytel.v1i3.92

Abstract

This study examines the impact of the Student Team Achievement Division (STAD) cooperative learning model on student learning outcomes in technical education, specifically focusing on "The Application of Electronic Circuits" at SMKN 1 Sutera. The study employed a quasi-experimental design in which two classes were selected as samples: an experimental group taught using the STAD model and a control group utilizing direct instruction. Posttest results revealed that the experimental group achieved significantly higher average scores (80.00) compared to the control group (71.43), with a lower standard deviation (9.40) indicating more consistent learning outcomes. Normality and homogeneity tests confirmed the validity of the dataset, while hypothesis testing (tcalculated = 5.73, ttable = 1.679, α = 0.05) demonstrated the significant effectiveness of the STAD model. The findings highlight STAD’s ability to foster collaboration, inclusivity, and equitable learning, effectively bridging theoretical knowledge and practical skills gaps. This research addresses a gap in the application of cooperative learning models within technical education and offers actionable insights for enhancing teaching strategies in vocational contexts. Future studies should explore the long-term effects of STAD on skill application, student motivation, and knowledge retention, contributing to the broader discourse on innovative pedagogical approaches in education.
Exploring the Impact of Tinkercad-Assisted Learning on Student Performance in Industrial Electronics Subject BL, Asbendri; Anori, Sartika; Dewi, Ika Parma; Efrizon
Journal of Hypermedia & Technology-Enhanced Learning Vol. 2 No. 2 (2024): Journal of Hypermedia & Technology-Enhanced Learning—Meta World
Publisher : Sagamedia Teknologi Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58536/j-hytel.v2i2.124

Abstract

This research explored the impact of implementing Tinkercad-assisted learning media on the learning outcomes of 11th-grade Electronics Engineering students at SMK Negeri 5 Padang, focusing on embedded system programming. Employing a quasi-experimental design with a Non-equivalent Control Group Design method, the study comprised an experimental group using Tinkercad and a control group undergoing traditional direct learning. The analysis of pretest and posttest data revealed a significant difference between the two groups, with the experimental group exhibiting an 11.5% improvement in learning outcomes. The hypothesis test, employing the t-test, yielded a t-value of 2.231, surpassing the critical t-value (1.708). Consequently, the null hypothesis (H0) was rejected, and the alternative hypothesis (H1) was accepted. The study concludes that the implementation of Tinkercad-assisted learning media had a significantly positive influence on the learning outcomes of Electronics Engineering students. These findings contribute to both practical and theoretical understanding regarding the effectiveness of Tinkercad in enhancing student learning outcomes in embedded system programming. It is recommended that further emphasis be placed on integrating Tinkercad into the curriculum to enrich students’ learning experiences and elevate the overall educational quality at SMK Negeri 5 Padang.
Automatic Light Control System for Bathroom Using Arduino Uno Kusuma, Ripo Winda; Faiza, Delsina; Thamrin; Anori, Sartika
Journal of Hypermedia & Technology-Enhanced Learning Vol. 2 No. 3 (2024): Journal of Hypermedia & Technology-Enhanced Learning—Tech Harmony
Publisher : Sagamedia Teknologi Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58536/j-hytel.v2i3.134

Abstract

This study aims to design and develop an Arduino Uno microcontroller-based automated system for controlling lighting and ventilation to minimize energy waste associated with user inattention in deactivating electronic devices. Using a Passive Infrared Receiver (PIR) sensor, the system detects human presence within a room and automatically activates or deactivates lighting and fans, optimizing energy consumption in real-time. The methodology follows the Research and Development (R&D) framework, encompassing four stages: (1) requirement analysis to identify key system functionalities and component specifications, (2) system design using flowcharts and block diagrams to outline hardware-software integration, (3) hardware assembly involving Arduino Uno, PIR sensors, and relay modules, and (4) functional testing for validating system accuracy in real-world conditions, specifically in human detection range and energy efficiency. The results indicate that the proposed system achieves an 8-meter detection range with high accuracy, aligning well with existing technologies in energy management for enclosed spaces. Compared to similar systems that utilize alternative microcontrollers or sensors, the Arduino Uno-based approach offers a cost-effective solution with comparable detection reliability and reduced energy waste, suitable for both residential and small commercial applications. The system’s capability to consistently reduce electricity consumption highlights its practical application in energy-saving initiatives, particularly within the context of increasing global energy demands. This research demonstrates that automated systems using accessible microcontroller technology like Arduino Uno can provide a significant impact in the field of energy-efficient automation.
The Impact of Self-Directed Learning on Student Motivation and Creativity in Electronics Education: A Correlational Study Wahyudi, Riki; Anori, Sartika; Hidayat, Hendra; Irfan, Dedy; Pezo, Erik; Feng, Xiaohan
Journal of Hypermedia & Technology-Enhanced Learning Vol. 2 No. 3 (2024): Journal of Hypermedia & Technology-Enhanced Learning—Tech Harmony
Publisher : Sagamedia Teknologi Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58536/j-hytel.v2i3.138

Abstract

The implementation of 21st-century education demands significant shifts in learning approaches, particularly in vocational high schools, where practical skills and creativity are paramount. This study investigates the impact of the Self-Directed Learning (SDL) model on students' motivation and creativity in the subject of electronic circuit applications at SMK Negeri 1 Batipuh. Using a descriptive correlational research design, data were collected from 34 students through validated and reliable questionnaires. The findings reveal that SDL contributes 46.9% to enhancing learning motivation and 39.69% to fostering creativity, indicating its significant influence on both variables. SDL empowers students to take greater control of their learning processes, thereby promoting intrinsic motivation and creative problem-solving abilities. These results align with previous research emphasizing the role of independent learning in improving academic performance and preparing students for the demands of the workforce. The practical implications of this study highlight the importance of optimizing SDL implementation in vocational education, particularly in technical subjects, to develop students' independence and creativity—skills essential for success in the digital era and professional environments. This study contributes to the advancement of effective learning models in vocational education, offering valuable insights for educators and policymakers to enhance the quality of teaching and learning.
IoT-Enabled Smart Fence: Remote Security and Monitoring Using NodeMCU ESP32 and Blynk Syahrani, Fadhilah Putri; Saputra, Hadi Kurnia; Anori, Sartika; Agustiarmi, Winda; Ayasrah, Firas Tayseer; Thanh, Pham Van
Journal of Hypermedia & Technology-Enhanced Learning Vol. 3 No. 1 (2025): Journal of Hypermedia & Technology-Enhanced Learning—Digital Revolution
Publisher : Sagamedia Teknologi Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58536/j-hytel.158

Abstract

The Internet of Things (IoT) has transformed home security by enabling automated remote monitoring and control systems. This study presents an IoT-enabled smart fence prototype that utilizes the NodeMCU ESP32 microcontroller and the Blynk application to provide secure, efficient remote gate operations. The system allows users to remotely open, close, and lock gates via mobile devices, addressing the limitations of traditional manual methods. Core components include ultrasonic sensors for real-time obstacle detection, relays, and motors, all integrated into a robust hardware-software framework. Testing revealed consistent system responses within two seconds under stable network conditions, with accurate obstacle detection ensuring the safety zone is maintained. Despite network stability challenges, the system is practical, user-friendly, and scalable for residential security applications. Future improvements could incorporate dual connectivity options to enhance network resilience and advanced sensor calibration to improve reliability across varied environments. This cost-effective prototype demonstrates significant potential for modern smart home security applications and future advancements.