Mohd Kamal Mohd Shah’s research while affiliated with Universiti of Malaysia Sabah and other places

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Publications (29)


A MINI REVIEW OF RENEWABLE ENERGY STRATEGIES FOR PULAU PERHENTIAN NET ZERO JOURNEY
  • Article

December 2024

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1 Read

International Journal of Innovation and Industrial Revolution

Zahari Dollah

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Mohd Kamal Mohd Shah

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Nahyian AlAzad

Sustainable energy solutions and carbon emissions reduction is imperative in the face of escalating environmental challenges. Pulau Perhentian, a pristine island paradise, serves as a compelling case study for exploring energy transition strategies towards achieving a net zero footprint. This paper review critically assesses existing literature on Pulau Perhentian energy transition initiatives, with a focus on renewable energy integration, microgrid systems, and energy efficiency measures. The review highlights the significance of energy consumption on the island's ecosystem and socio-economic development, emphasizing the urgency of reducing fossil fuel reliance. Microgrid systems emerge as pivotal for localized energy production, resilience, and community engagement. The paper explores energy storage, management strategies, and the challenges of implementing sustainable practices across sectors. By synthesizing existing knowledge, the review informs effective energy transition pathways for Pulau Perhentian and beyond. Insights extend to global policymakers, researchers, and practitioners engaged in similar efforts. Ultimately, this review underscores energy transition's critical role in preserving Pulau Perhentian's natural beauty while fostering sustainability and resilience.


Development of a Hydraulic Press for Composite Material Fabrication

October 2024

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42 Reads

Wai Heng Choong

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Muhammad Fadzlih Baharudin

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Hou Pin Yoong

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[...]

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Mohd Kamal Mohd Shah

This paper presents the development of a hydraulic press machine for composite material fabrication, specifically aimed at educational purposes. Although various hydraulic press machines are available, this development addresses specific needs and financial limitations. The project adhered to defined design requirements, evaluated through finite element analysis (FEA) and further refined into a physical prototype. An on-scale 3-dimensional virtual model modeled for FEA purposes. The analysis revealed that the machine structure deforms by 0.57 mm along the vertical axis under a maximum compression load of a 2-ton hydraulic jack, which is insignificant influenced the fabricated composite panel thickness uniformity. A physical prototype was constructed based on the blueprint drawing, and a series of trial composite material panel fabrications were conducted for improvement purposes. Through a series of fine-tuning adjustments, the resulting panels achieved overall maximum thickness deviation of 3.81%, meeting the ASTM D7136 tolerance for drop-weight impact resistance testing.


FINITE ELEMENT ANALYSIS OF MAGNETIC FLUX LEAKAGE DETECTION: CHARACTERIZING DEFECT SIZE AND DEPTH EFFECTS

September 2024

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2 Reads

International Journal of Innovation and Industrial Revolution

The analysis and identification of defect signals in magnetic flux leakage (MFL) inspection are crucial aspects of MFL detection technology. To investigate the impact of defect size and depth on magnetic flux density in steel pipes, this paper creates 100 finite element models of MFL detection for defects with lengths and depths ranging from 1 to 10 mm. Simulation results show that the radial component of the magnetic flux leakage field exhibits two peaks near the defect edges, while the axial component has a peak at the defect center. As the defect size increases, the peak-to-peak distance of the radial component increases, while its peak value decreases; the peak value of the axial component increases with defect length within a certain range. These findings enhance the understanding of MFL detection and its relationship with defect size and depth, providing insights that can inform the development of more accurate and efficient detection techniques.



REVITALIZING THE EDUCATIONAL LANDSCAPE POST-PANDEMIC: AN IN-DEPTH ANALYSIS OF CHALLENGES AND ISSUES IN TEACHING AND LEARNING
  • Article
  • Full-text available

December 2023

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287 Reads

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2 Citations

International Journal of Education Psychology and Counseling

This study focuses on teaching and learning (T&L) comprehension, examining the impact of the COVID-19 pandemic on education. Due to the pandemic, especially COVID-19, the study analyzes online sources, identifying significant impacts, such as the shift to online T&L during the Movement Control Order (PKP) enforced by the Malaysian Ministry of Education (KPM) and Ministry of Higher Education (KPT). Post-pandemic, the study explores knowledge dissemination methods in educational institutions following the termination of movement control orders in early 2022. This paper addresses several issues, including (i) educational institution preparedness to facilitate the T&L process, (ii) the role of face-to-face education in nurturing students' soft skills, (iii) the recovery of the teaching and learning system post-pandemic, and (iv) the advantages and disadvantages of digital learning. The research findings reveal that efforts to restructure the handling of T&L have been carried out extensively, following the recommendations of the Ministry of Health Malaysia (MOH) at the national level and the World Health Organization (WHO) at the international level. Additionally, educational institutions at various levels have offered various educational alternatives and facilities to ensure the continuity of education and the production of high-quality graduates poised to contribute to various sectors with the potential to revitalize the nation's economy post-Movement Control Order (PKP) since 2020. The research results indicate that in the post-pandemic era, face-to-face education is demanded by the community, as it is perceived as the most effective method for imparting knowledge and honing an individual's soft skills. Recommendations focus on addressing student absenteeism during home-based T&L (PdPR) for post-pandemic T&L recovery, allowing students to revisit subjects as preparation for assessments. The Ministry of Education introduced online learning during the Movement Control Order (PKP), with an evaluation of digital media's effectiveness and shortcomings. This evaluation is crucial for rapid improvements in the post-pandemic education system, assessing digital learning's effectiveness as an alternative method.

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FOSTERING THE DIGITAL GENERATION: CHALLENGES IN HIGHER EDUCATION INSTITUTIONS DURING THE FOURTH INDUSTRIAL REVOLUTION (IR4.0) EDUCATIONAL LANDSCAPE

December 2023

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134 Reads

Journal of Information System and Technology Management

This paper deliberates on the construction of the digital generation in contemporary times across various aspects of life, emphasizing the imperative for concerted efforts to advance the nation's capabilities for competitive positioning on the global stage. The research objectives explore the role of Higher Education Institutions (HEIs) in fostering digital technology advancements. Steps toward digital technology progression necessitate interventions such as prioritizing technology-centric courses for students. Discussed issues encompass (i) the role of HEIs in advancing technology, (ii) the significance of digital technology utilization, (iii) the impact of digital technology development among students, and (iv) factors influencing the rapid evolution of technology in tandem with the pace of the era. Data for the study were gathered from diverse sources, including research findings in journals, scholarly writings, online news sources, public forums, and reference books. The study successfully identifies means through which the digital generation can be nurtured, guiding them through appropriate channels to discern the positive and negative ramifications of digital revolution actions in the present generation. The use of digital technology holds potential benefits for users, enhancing individual knowledge and fostering critical thinking skills. The application of digital technology can significantly impact the technological development among graduates, empowering them with digital proficiency. These skills prove invaluable in employment pursuits, given the ubiquitous incorporation of digital technology across various professions today. The rapid technological advancements driven by factors such as high curiosity towards technology have led the younger generation to explore and employ various digital tools, such as smartphones. Amidst efforts to cultivate the digital generation, challenges emerge, with one prominent issue being the misuse of digital technology. Study findings reveal that various initiatives, particularly governmental efforts, have been undertaken to address digital technology misuse, contributing to cybercrimes and online fraud. Consequently, societal perceptions towards digital technology have become increasingly negative. These challenges impede governmental endeavors to foster a digital generation. Thus, in alignment with the identified issues, this study underscores the shared responsibility of all stakeholders in realizing the nation's vision to produce an advanced digital generation in the present era.


Figure 1. Differences between the conventional and Fresnel lenses.
Figure 2. Schematic Diagram of Fresnel Lens. Figure 3. Fresnel lens and trimmed section for geometrical assessment.
Figure 5. Solar concentrator jig.
Figure 6. Variations in receiver surface temperature concerning different transversal angles.
Figure 7. Variations in receiver surface temperature concerning different incidence angles.

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Characteristics Study of Fresnel Lens Performance for Solar Concentration Application

October 2023

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973 Reads

This study investigates the performance of a Fresnel lens solar concentrator system for solar concentration applications. A 300 mm x 300 mm polymethyl methacrylate Fresnel lens with concentric grooves of 0.24 mm height and 1.82 mm thickness was used. The lens’s geometrical profile was analyzed using a micrography observation approach to gain a better understanding of its geometry profile. Experiments were conducted with variations of operational parameters such as transversal and incidence angles. Trials were conducted at coordinates 6°02′04.8′′N 116°07′24.4′′E, between 1130 to 1330 hours, focusing on two major operational parameters (transversal and incidence angles). The receiver surface temperature was continuously recorded during the trials to determine solar concentrator heat energy gain. Both transversal and incidence angles had a significant impact on the system’s heat energy gain. The optimal configuration with lens transversal and incidence angles set to 90° and 5°, respectively, resulted in the highest heat gain of 8 kJ, achieving a concentration ratio of 16.42. These findings demonstrate the promising potential of Fresnel lens solar concentrators for practical solar concentration applications.


Figure 2.1: A Simple Microgrid Model Source: Alternative Energy Stories, Videos, Articles, Interviews, Reviews & News | AltEnergyMag.com
ASSESSING FEASIBILITY STUDIES ON SMART MICROGRID SYSTEMS: A GLOBAL REVIEW AND METHODOLOGICAL COMPARISON FOR IMPLEMENTING MICROGRIDS IN MALAYSIA

June 2023

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181 Reads

International Journal of Innovation and Industrial Revolution

This paper serves as a comprehensive review of past feasibility studies conducted worldwide on smart microgrid systems. The primary focus of microgrids lies in the generation of electricity using micro sources, such as micro-hydro, photovoltaic, or biomass gasifiers. These generated power is then distributed through low voltage networks, catering to a relatively small number of consumers. Malaysia, owing to its geographical location, possesses abundant renewable resources, making it highly suitable for the implementation of microgrids. The adoption of microgrids in Malaysia holds significant potential, offering numerous benefits to the nation and its residents. Prior to initiating a feasibility study within Malaysia, it is crucial to conduct a preliminary study to gain insights into the methodologies employed in previous studies. This review paper concentrates on comparing the methodologies utilized in various studies, including the feasibility study of microgrid installation in an educational institution with grid uncertainty, the feasibility study for 100% renewable energy microgrids in Switzerland, the feasibility study of a microgrid village employing renewable energy sources, the feasibility study for a solar PV microgrid in Malawi, and the feasibility study of microgrid applications in Langkawi and Socotra Islands. By thoroughly examining these studies, this review paper aims to identify the most optimal methodology for conducting feasibility studies on microgrids.



Augmented reality – an important aspect of Industry 4.0

November 2021

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114 Reads

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32 Citations

Industrial Robot the international journal of robotics research and application

Purpose Augmented reality (AR) integrates the digital world with the real world and thus, provides a real-time experience to the users. With AR, the immediate surroundings become a learning platform for the users. The perception of the products has been enhanced many times with AR; thus, enriching user experience and responsiveness. The purpose of this paper is to bring forth the basics of AR and provide an overview of the research work carried out by researchers in the implementation of AR in different sectors. Design/methodology/approach This paper summarizes the usefulness of AR in different industries. The authors have identified the peer-reviewed research publications from Web of Science, Scopus, Google Scholar, etc. The selection of literature has been made based upon the significance of AR in recent times. The industries/sectors where AR has been implemented successfully have been considered for this paper. The paper has been divided into various sections and subsections to bring more clarity to the readers. Findings This paper presents a brief and a precise information on Industry 4.0 and AR. The basic working of AR system and its implications have also been discussed. The preference of AR over virtual reality (VR) has also been deliberated in this paper. The authors have presented the usefulness of AR in different sectors such as smart factories, ship yard building, online shopping, surgery and education. This paper discusses the AR-ready procedures being followed in these sectors. Originality/value AR has been an add-on to VR systems. The processes in industries have become very handy and informative with AR. Because the application of AR in different sectors has not been discussed in a single paper; thus, this work presents a systematic literature review on the applications of AR in different sectors/industries.


Citations (13)


... Malaysian universities faced numerous challenges during the pandemic, including issues of digital access (Subramaniam et al., 2024), student engagement (Malik & Derioh, 2023), and the effectiveness of remote assessments (Iskandar, Ganesan, & Maulana, 2021). As the endemic period unfolded, Othman et al. (2023) noted that new challenges arose in harmonising digital tools with traditional pedagogies and addressing the residual effects of prolonged online learning. Despite the innovative measures adopted during these periods, limited understanding exists regarding the comparative effectiveness of teaching and learning approaches in pandemic and endemic contexts. ...

Reference:

From Crisis to Continuity: A Conceptual Analysis of Teaching and Learning Approaches in Malaysian Universities During the Pandemic and Endemic Periods
REVITALIZING THE EDUCATIONAL LANDSCAPE POST-PANDEMIC: AN IN-DEPTH ANALYSIS OF CHALLENGES AND ISSUES IN TEACHING AND LEARNING

International Journal of Education Psychology and Counseling

... Each of these cartel occurrences has its own agenda, which presents a multitude of questions about how and why this is possible. The impact of Covid-19 pandemic on income and employment especially in the agriculture and food supply industry have to be eliminate in order to battle the cartel issue, hence society must have mutual understanding and refrain from maintaining a thousand unanswered questions and allowing a variety of unfavourable opinions to emerge (Mohd Shah, M. K., (2021c). In general, if the responsible party upholds the trust granted honestly since it is a trust that has been given by the public, harmony in cartel concerns can be reached. ...

THE IMPACT OF COVID-19 PANDEMIC ON INCOME AND EMPLOYMENT IN THE AGRICULTURE AND FOOD SUPPLY INDUSTRY

Journal of Tourism Hospitality and Environment Management

... Tariq et al., (2017) described brand awareness as the ability of brand to attain a level of deliberate recognition which people can identify brands, which helps shape their attitudes. According to Sharma et al, (2021), customers frequently choose to buy products and services from the companies that are more wellknown and comfortable for them. Sayden and Dulek (2019) opined that companies must target consumers in a way that makes it easy for them to recall and remember the product in their minds based on the awareness they are providing to the customers. ...

Augmented reality -an important aspect of Industry 4.0

... Consequently, the integration of this technology facilitates the enhancement of technological processes through the incorporation of diverse methodologies, including maintenance and repairs, the development of multiple prototypes, and the secure testing of a facility. These aspects are also discussed in references [30,31]. A comparable software is presented in [32]. ...

Augmented reality – an important aspect of Industry 4.0
  • Citing Article
  • November 2021

Industrial Robot the international journal of robotics research and application

... Although biocomposites generally have properties lower than that of synthetic polymer based composites, the need and usage of biocomposites made from natural resources have been increasingly steadily. 1,2 Biocomposites are made using either the matrix or reinforcement or both the matrix and reinforcement from renewable resources. 3 Conventionally, biocomposites have been made using natural fibers (NFs) such as jute, flax, ramie, and so forth and synthetic polymers such as polypropylene (PP) and polyethylene as matrix. ...

A Review on Development of Natural Fibre Composites for Construction Applications

Journal of Materials Science and Chemical Engineering

... Sinonim dengan pembangunan kursus teras universiti bertujuan untuk mempersiapsiagakan para mahasiswa agar berupaya berfikir secara kritis dan integral dalam mendepani pelbagai cabaran pemikiran berkaitan dengan isu-isu kontemporari pendidikan (Marinsah, Abang Muis, Esa, Othman, Ramlie, Mokhtar & Yusoff, 2021). Bagi memastikan usaha ke arah itu dapat direalisasikan, pelajar perlu dibantu supaya menyerlahkan potensi kepimpinan dan jati diri dengan sentiasa bijak menjana idea dengan kreatif sebelum menghasilkan inovasi yang mampu menyumbang kebaikan untuk masyarakat dan negara (Ationg, Esa, Othman, Mohd Shah, Yusoff, Ramlie & Mokhtar, 2021a). Dengan itu, UMS telah memperkenalkan geran penyelidikan Projek Inovasi Sekolah dengan tujuan untuk membudayakan elemen inovasi di peringkat sekolah pada tahun 2020. ...

UNDERSTANDING THE CHALLENGES AND THE OPPORTUNITIES ASSOCIATED WITH LEADERSHIP DEVELOPMENT FOR STUDENTS OF HIGHER LEARNING INSTITUTION IN SABAH, MALAYSIA

International Journal of Education Psychology and Counseling

... With parental support, educators will be more motivated to enhance their elearning technology literacy. Undeniably, the vital role of parents is transformative and selfacclimating from the first year of a student's university studies, serving as a vehicle for the academic performance of the students (Othman et al., 2021e;Mohd Shah et al., 2021b). Consequently, issues and challenges can be minimized during e-learning. ...

ELEMEN TRANSFORMATIF DAN AKULTURASI DIRI DARI PENGALAMAN TAHUN PERTAMA PENGAJIAN DI UNIVERSITI AWAM MALAYSIA SEBAGAI WASILAH PRESTASI PENCAPAIAN AKADEMIK PELAJAR ANTARABANGSA

International Journal of Education Psychology and Counseling

... Those with weak personalities are motivated to committed corruption by a lack of appreciation for noble ideals in the performance of their duties, greed, a desire for extravagance and showing off, a desire to become rich quickly, and selfishness. Furthermore, a lack of respect for Islam, as well as a lack of morals and ethics, are among the factors that contribute to the existence of corrupt practises (Harun & Hassim, 2017;Mokhtar, Mohd Shah, Ramlie, Othman, Ationg, Esa, Marinsah, 2021a). As a result, top management must improve the organisation's moral foundation by establishing and displaying a high standard of ethics and fostering honestly that benefits others. ...

REKAYASA DAKWAH KBAT DALAM KALANGAN MAHASISWA DI UNIVERSITI MALAYSIA SABAH MENERUSI KURSUS PENGHAYATAN ETIKA DAN PERADABAN

International Journal of Education Psychology and Counseling

... From the literature survey, the majority of the studies provide a good assessment of natural fibers' potential in improving the physical and mechanical characteristics of cementitious composites [15,[32][33][34][35][36][37][38][39], and particularly in enhancing the post-peak response of cementitious composites and controlling the brittle failure [40][41][42]. Due to their high tensile strength, specific microstructure, its abundance in nature and the minimal energy requirement for their extraction and processing, kenaf and coconut-based fibers are superior alternatives for substituting synthetic fibers in cementitious composites compared to other types of natural fibers [43][44][45]. ...

A Mini Review on Natural Fiber Honeycomb (NFH) Sandwiched Structure Composite: Flexural Perfomance Perspective

Journal of Materials Science and Chemical Engineering

... Lecturers need to delve into new technology knowledge more effectively to communicate with students, coupled with periodic monitoring by parents to ensure their children are not overwhelmed by the adjustment. The development of independent learning and sustaining academic performance begins with self-confidence nurtured at home (Othman et al., 2020). This pure effort is not easily explored and requires high skills with various up-to-date applications. ...

ADAPTASI KEMANDIRIAN DAN KELESTARIAN PRESTASI AKADEMIK PELAJAR ANTARABANGSA UNIVERSITI AWAM MALAYSIA

International Journal of Law Government and Communication