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29,939 Article Results

Enhanced performance and efficiency of robotic autonomous procedures through path planning algorithm

10.11591/ijeecs.v39.i1.pp214-224
Raman Latha , Saravanan Sriram , Balu Bharathi , John Bennilo Fernandes , Ayalapogu Ratna Raju , Kannan Boopathy , Subbiah Murugan
To optimize surgical routes for better patient outcomes and more efficient operations, we want to test how well these algorithms work. Finding the best algorithms for different types of surgeries and seeing how they affect things like time spent in surgery, precision, and patient safety is the goal of this exhaustive study. By shedding light on the effectiveness of route planning algorithms, this work aspires to aid in the development of autonomous robotic surgery. To find out how well various algorithms work in actual surgical settings; this study compares them. The results of this work have the potential to enhance robotic surgery efficiency and improve surgical outcomes by informing the creation of more efficient route planning algorithms. The overarching goal of this study is to provide evidence that autonomous robotic surgery can benefit from using sophisticated route planning algorithms, which might lead to more accurate, faster, and safer procedures. The surgical patient dataset exhibits a wide variety of medical variables, including ages 38–62, weight 65–85 kg, height 160–180 cm, blood pressure 110–140/90 mm Hg, heart rate 70–85 bpm, hemoglobin 12–14 g/DL, and body mass index (BMI) 25.4–29.4.
Volume: 39
Issue: 1
Page: 214-224
Publish at: 2025-07-01

A Custom RISC-V Based Architecture for Real-Time ECG Feature Extraction

10.11591/ijres.v14.i2.pp%p
Vinayak Vikram Shinde , Sheetal Umesh Bhandari , Deepti Snehal Khurge , Satyashil Dasharath Nagarale , Ujwal Ramesh Shirode
The need for small, energy-efficient biomedical signal processing systems has grown along with the popularity of wearable health tracking systems. In order to facilitate real-time processing in wearable health-monitoring devices, this paper presents Register Transfer Level (RTL) design and simulation of a custom architecture for real-time Electrocardiogram (ECG) feature extraction. The architecture includes a Reduced Instruction Set Computer-V (RISC-V) based control core and dedicated hardware blocks such as Arithmetic and Logical Unit (ALU), Memory, Control Unit for processing ECG signals to extract ECG features such as R-peaks and heart rate. The design flow includes RTL design, synthesis, and validation. It uses ECG datasets and EDA tools. The purpose of this paper is to come up with a small, power-efficient solution for wearable tech to process biomedical data.
Volume: 14
Issue: 2
Page:
Publish at: 2025-06-10

Design and analysis for robotic arm position for automatic electric vehicle

10.11591/ijeecs.v38.i3.pp1517-1526
Mukund Ramdas Kharde , Sayyad Abdul Kalam , Kalyani Teku , Thumu Srinivas Reddy , Gollapalli Veera Satya Srinivas , Pavani Kollamudi , Shaik Baba Fariddin , Gopinati Pranay Kumar
Nowadays electric vehicles (EV) utilization is increasing. Because of charging issues, EVs are troubling people at the time of the journey because of the lack of charging stations. Therefore, to overcome these issues, robotic arm position for automatic electric vehicle is introduced in this analysis. This vehicle is operated through solar, so charging issues are overcome. The robotic arm position for automatic electric vehicle is fully automated by 4 infrared radiation (IR) sensors, which are placed in variations, back and other sides with particular speed limit variations, so that accidents can be avoided. The Flux in hand gloves can operate without manual operation while driver is sleeping. This analysis uses Raspberry Pi, python software with machine learning (ML) algorithm (support vector machine). Hence, this robotic arm position for automatic electric vehicle shows better results in terms of charging issues, accident ratio and driver presence.
Volume: 38
Issue: 3
Page: 1517-1526
Publish at: 2025-06-01

Implementation of an app-controlled robotic arm to optimize loading processes in Callao-Peru

10.11591/ijeecs.v38.i3.pp1591-1601
Javier Junior Gómez-Huamán , Cristian Castro-Vargas
Efficient handling of heavy loads represents a constant challenge for businesses, which traditionally rely on significant numbers of staff, involving considerable financial costs and occupational health risks exacerbated by the need for specialized infrastructure. Despite technological limitations and structural deficiencies, this solution has prevailed in practice. However, engineering has responded with innovations aimed at optimizing these processes. In this context, the study proposes to adopt an approach based on implementing a robotic arm supported by technologies such as Arduino, Bluetooth devices, servo motors, and remote-control software developed in App Inventor. This approach promises not only the reduction of labor costs and the improvement of job security but also a positive impact in social and economic terms. A preliminary prototype is presented that validates the basic functionality of the proposed robotic arm. This study presents a technically and economically viable alternative for managing heavy loads in enterprise environments, reducing dependence on a large workforce, and improving operational efficiency.
Volume: 38
Issue: 3
Page: 1591-1601
Publish at: 2025-06-01

Systematic review of teaching methods in language education: trends and innovation

10.11591/ijere.v14i3.31774
Nur Atikah Mohd Noor , Zamri Mahamod , Nurfaradilla Mohamad Nasri
This systematic literature review (SLR) examines the developing pedagogical methods in language instruction, emphasizing modern practices, technological advancements, and cultural diversity. The research seeks to fill significant gaps in the literature by examining effective pedagogical strategies that improve language acquisition results. In accordance with the preferred reporting items for systematic reviews and meta-analyses (PRISMA) methodology, a systematic search of the Scopus and Web of Science (WoS) databases was performed, focusing on publications published from 2022 to 2024. 30 primary studies were examined through topic synthesis and integrative analysis. The findings are categorized into three themes: i) contextualized and adaptive teaching methods in language education: balancing traditional approach and innovation; ii) impact of innovative teaching on language learning: technology and student engagement; and iii) cultural diversity’s impact on language education and engagement. The results underscore the imperative of modifying teaching strategies according to different situations and incorporating technology to enhance engagement and results. Furthermore, culturally sensitive techniques were demonstrated to improve inclusivity in multilingual classrooms. These insights are pertinent to academic and professional settings, indicating widespread significance for enhancing communication and cross-cultural skills. Future research should investigate the long-term effects of these initiatives and ensure equal access to educational resources and teacher training.
Volume: 14
Issue: 3
Page: 2031-2041
Publish at: 2025-06-01

Optimization of single electron transistor based digital logic design

10.11591/ijeecs.v38.i3.pp1553-1563
Shobhika Pankaj Gopnarayan , Shriram D. Markande , Vaishali P Raut
This paper addresses the challenge of high-power consumption and delay in conventional complementary metal-oxide-semiconductor (CMOS) circuits, particularly in the design of digital logic gates. The objective is to develop a hybrid CMOS-single-electron transistor (SET) model that reduces power consumption while maintaining acceptable performance in terms of delay. The proposed model leverages coulomb oscillation in SETs to create a changeable transconductance area, which significantly reduces energy usage. Simulation results demonstrates that the hybrid CMOS-SET circuits achieve up to 30% lower power dissipation compared to traditional CMOS designs, although a slight increase in delay is observed in complex gates like the OR gate. The novelty of this work lies in its use of coulomb oscillation for dynamic transconductance control, providing an innovative approach to balancing power efficiency and speed in nano-scale digital circuits. This makes the proposed model a promising candidate for future low-power, high-performance integrated circuits.
Volume: 38
Issue: 3
Page: 1553-1563
Publish at: 2025-06-01

Exploring the factors influencing innovative teaching practices in Moroccan primary schools: an exploratory study

10.11591/ijere.v14i3.32917
Karim Lkamel , Jalal Assermouh
In education, pedagogical innovation is crucial for improving student learning outcomes, but teachers’ adoption of innovative practices is influenced by various sociodemographic factors, which remain underexplored. This study aims to investigate how factors such as age, gender, education level, and prior training shape teachers’ engagement with innovative teaching methods. A quantitative analysis of 110 teachers from multiple schools was conducted, utilizing multiple correspondence analysis (MCA) to identify distinct teacher profiles based on their innovation practices. The findings revealed four key profiles: non-innovative teachers, who rely on traditional methods; active teachers, who adopt active learning strategies; untrained teachers, who work without formal training; and innovative teachers, who integrate information and communication technologies (ICT) and blended learning techniques. The study concludes that sociodemographic factors significantly impact the adoption of pedagogical innovation. To address this, targeted professional development and tailored policies are needed to support teachers in overcoming barriers and adopting innovative practices. By promoting a more inclusive and adaptive approach to teacher training, this research offers valuable insights to improve teaching effectiveness and ultimately enhance student engagement and learning outcomes.
Volume: 14
Issue: 3
Page: 1834-1843
Publish at: 2025-06-01

Effect of integrating student-developed videos into a virtual environment

10.11591/ijere.v14i3.32637
Khoo Yin Yin , Mohamad Rohieszan Ramdan
Many users experience loneliness’ and feel disconnected from teachers and friends during online learning. Lack of engagement between teacher and students can hinder learning and lead to unpleasant feelings such as anxiety and a lack of motivation. Hence, some lecturers require students to develop videos in pairs and share them with peers. The purpose of this study was to measure the effect of integrating of student-developed videos into a virtual environment. The quasi-experimental method with was conducted to investigate students’ perceptions of interest, motivation, engagement and performance. A total of 333 students was divided into experimental and control group. Results showed a positive impact of this approach, which can draw out students’ creativity and their understanding of the content knowledge to integrate these with information and communication technology skills. Examination of the qualitative results suggest that the students need to be closely monitored while making the video to prevent free-riders. This study also recommends that the design of the video must be integrated into the course in order to achieve the learning outcome. This study contributed to literature on the effect of student-developed videos.
Volume: 14
Issue: 3
Page: 2369-2380
Publish at: 2025-06-01

Navigating complexities in on-the-job training at vocational institutions: a systematic literature review

10.11591/ijere.v14i3.31977
Selvi Rajamanickam , Ridzwan Che Rus , Mohd Nazri Abdul Raji
This study aims to systematically review and analyze the integration of fourth industrial revolution (IR 4.0) technologies into technical and vocational education and training (TVET) through on-the-job training (OJT), focusing on key themes such as skills development in the digital age, workforce productivity, relevance of IR 4.0 technologies, and the role of OJT in TVET. Additionally, it seeks to identify the challenges and best practices associated with this integration, offering actionable insights for policymakers, educators, and industry stakeholders to enhance skills development and workforce adaptability in the context of the IR 4.0. A systematic literature review was conducted to understand the multifaceted challenges and opportunities surrounding OJT programs within TVET institutions. Given TVET’s vital role in equipping individuals with workforce-relevant skills, optimizing OJT programs is crucial for meeting modern industry demands. The PRISMA framework guided the review, using advanced search techniques on databases such as Scopus, ERIC, and IEEE, leading to the analysis of 35 primary sources. The review addressed areas including the adaptation of training to modern technologies, labor market outcomes, innovative practices for competency development, and ensuring equity and access in vocational training. It identified best practices, highlighted knowledge gaps, and provided recommendations to optimize OJT in TVET. Key findings emphasized aligning OJT with emerging technologies, enhancing employment outcomes, promoting innovative training methods, and ensuring inclusive and effective vocational training. The study concludes by offering recommendations to improve the quality and outcomes of OJT in TVET, ensuring alignment with evolving workforce and industry needs.
Volume: 14
Issue: 3
Page: 1856-1869
Publish at: 2025-06-01

Emotional empathy predicting subjective well-being: undergraduate and graduate comparison

10.11591/ijere.v14i3.32444
Samer Adnan Abdel Hadi , Mahmoud Fisal Alquraan
The current study aims to determine if emotional empathy predicts subjective well-being among undergraduate and graduate students. The current quantitative investigation is based on the survey research design. Participants were students from Al Ain University’s Abu Dhabi and Al Ain campuses (n=307). Data were gathered using the multidimensional emotional empathy scale (MDEES) and the subjective well-being scale (WeBs). The study found that increasing emotional empathy resulted in enhanced subjective well-being among undergraduate and graduate students. The findings also revealed that an increase in the emotional attention component of emotional empathy is associated with a decrease in subjective well-being. The suffering component of emotional empathy makes the greatest contribution to predicting subjective well-being among undergraduate and graduate students. The component of feeling for others ranks second in terms of capacity to predict subjective well-being among undergraduate students. Positive sharing is the second most effective predictor of subjective well-being among graduate students. We discovered that there is a need to increase college students’ subjective well-being, which has a major impact on their overall well-being.
Volume: 14
Issue: 3
Page: 1695-1705
Publish at: 2025-06-01

Context–based learning–a case study in the Central Highlands, Vietnam

10.11591/ijere.v14i3.31703
Do Huong Tra , Nguyen Thi Thanh Phuong , Phung Viet Hai , H’ Na My Nie
The Central Highlands (Vietnam) harbors a diverse array of traditional musical instruments belonging to 13 ethnic minority groups. However, this invaluable cultural heritage faces the imminent threat of being forgotten and lost due to the lack of generational transmission among the youth. Consequently, the preservation and development of these instruments have become a critical priority for the education sector. This study implemented context-based learning (CBL) approach in teaching the topic of sound-natural science in 7th-grade, to encourage students to engage in addressing issues related to the preservation of traditional musical instruments within their local communities. Through observations and in-depth interviews with nine “E De” ethnic minority students, the study found that students exhibited a strong interest in learning to craft and play traditional instruments. They recognized the importance of this learning in contributing to cultural preservation and demonstrated the ability to apply scientific knowledge effectively in the crafting and utilizing of these instruments. These findings underscore the potential of CBL as a powerful educational model for teaching cultural heritage in other countries. This approach not only deepens students’ understanding of cultural values and social responsibility but also fosters mutual understanding and respect among different cultures on a global scale.
Volume: 14
Issue: 3
Page: 1972-1984
Publish at: 2025-06-01

Development of a remote physics laboratory to support equitable access to education

10.11591/ijere.v14i3.32384
Ishafit Ishafit , Moh Irma Sukarelawan , Toni Kus Indratno , Ariati Dina Puspitasari , Yoga Dwi Prabowo
Economic disparities and variations in geographical conditions in Indonesia exacerbate access to physics laboratories. Therefore, innovative solutions such as remote physics laboratories are needed to bridge this gap and provide more equitable access to students across the region, regardless of economic or geographical conditions. To overcome this, this research aims to develop a remote physics laboratory for equitable access to quality physics experiments. This research includes 4D model development research. The research subjects involved five students for the functionality test, 84 people for the user test, and ten media experts to assess the feasibility of the product. The instruments used include functionality test instruments, media expert assessments, and usefulness, satisfaction, and ease of use (USE) questionnaires. Tool functionality data and media expert validation were analyzed using the Aiken V technique. At the same time, the level of user acceptance was examined through a combination of Wright maps and logit item values. This development resulted in a remote physics experiment architecture and device with a good functionality assessment index. The assessment by media experts showed high validity. The level of user acceptance is classified in the medium to high category. Thus, the developed R-PhyLab has the potential to be an effective medium in equalizing access to quality physics laboratories in educational institutions that face economic limitations and unfavorable geographical conditions.
Volume: 14
Issue: 3
Page: 1930-1938
Publish at: 2025-06-01

Experiential learning using Google Classroom on students’ academic performance and motivation in language subject

10.11591/ijere.v14i3.29489
Loh Boon Ping , Norasykin Mohd Zaid , Nor Hasniza Ibrahim , Johari Surif , Megat Aman Zahiri Megat Zakaria , Hendro Permadi
This study investigates the effectiveness of experiential learning using Google Classroom on year 2 students’ academic performance and motivation in Malay language. This study also highlighted the elements in Google Classroom’s experiential learning that motivate students to achieve academic performance. The study conducted with 32 students at Chinese primary school in Johor Bahru; utilized online pre-tests, post-tests, and 5-point Likert scale online questionnaire to identify students’ motivation level. Results revealed significant improvements in students’ Malay language post-test scores, indicating the effectiveness of experiential learning using Google Classroom. Descriptive statistics showed a high level of student motivation, significantly motivated by the experiential learning treatment using Google Classroom, with the materials provided by the teacher being the most preferred by students and effective element in motivating them to achieve academic success. The study suggests that implementing experiential learning with Google Classroom positively influences academic performance in Malay language. Teachers, schools, and communities are suggested to review current learning methods and platforms; and strive to incorporate experiential learning through Google Classroom to enhance students’ academic performance in Malay language. Future studies are encouraged to provide more reliable data, particularly within the context of Chinese primary schools in Malaysia, to further enrich educational practices.
Volume: 14
Issue: 3
Page: 2304-2313
Publish at: 2025-06-01

The influence of mobile communication technologies in long-term e-learning

10.11591/ijere.v14i3.29863
Elena Susimenko , Alena Gura , Alsu Rakhmanova , Olga Butylchenko
Communicative abilities constitute a crucial element of successful learning and interaction. The psychological impact of the prolonged lack of face-to-face contact with the peer audience and teachers typically remains an unresolved problem, despite the availability of appropriate online learning methodologies and technical tools. This study aims to ascertain a quantitative assessment of social maladjustment and a reduction in the level of communicative competence resulting from prolonged distance learning and the use of mobile devices in communication. The research employs a quantitative approach and is based on a survey of students who participated in eight socio-psychological training sessions (A-trainings). The training sessions are oriented towards refining the personal qualities of individuals and facilitating their adaptation to the fluctuating conditions of learning environments. The analysis of pre-and post-training results was compared with the results of the control group. The research findings indicate a positive impact of socio-psychological training on the enhancement of communicative skills and emotional well-being of students.
Volume: 14
Issue: 3
Page: 1904-1915
Publish at: 2025-06-01

Project-based environmental module for indigenous students in Malaysia

10.11591/ijere.v14i3.32047
Low Suan Ee , Nor Hasniza Ibrahim , Johari Surif , Abdul Halim Abdullah , Corrienna Abdul Talib
The removal of forests has become a major challenge for indigenous students in Malaysia called Orang asli. The younger generations of Orang asli need to equip themselves with relevant knowledge to deal with changes within their living environment. However, they faced difficulties during learning such as irrelevant curriculum, lack of materials and inappropriate approaches. A project-based environmental module is constructed which employs the analyze, design, develop, implement and evaluate (ADDIE) instructional model with three projects: the construction of habitat, soil acidity and infiltration of pesticides. This study aimed to develop this module and assess its suitability to inculcate scientific attitudes and noble values among the Orang asli primary six students. The data were collected through validation questionnaires that were given to three validators. The data obtained are further analyzed to identify their improvement towards the module. The validation results show that the module is very feasible (85.83%) to be used. Many opine that this module creates a learning experience for them through scientific reasoning, inquiring, cooperating, and decision-making so that they find the relevancy of knowledge in the Orang asli context. The enhancement of this module provides useful educational guidance to learn environmental knowledge from a scientific perspective.
Volume: 14
Issue: 3
Page: 2042-2050
Publish at: 2025-06-01
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