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Journal of Academia
ISSN 2289-6368 · Universiti Teknologi MARA, Negeri Sembilan · 182 articles in the index
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Journal Article
EFFECTS OF FETAL BOVINE SERUM CONCENTRATION AND VENTED FLASK CONDITIONS ON E-11 CELL GROWTH AND TILAPIA LAKE VIRUS PROPAGATION
Tilapia Lake Virus (TiLV) is an emerging pathogen threatening global tilapia aquaculture, causing high mortality and significant economic losses. The present study aimed to optimize E-11 cell culture conditions for improved growth and TiLV propagation under different serum and flask ventilation…
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Journal Article
SYNERGISTIC ANTIBACTERIAL AND ANTIOXIDANT EFFECTS OF ALTERNANTHERA SISSOO AND COSMOS CAUDATUS METHANOL EXTRACTS
Antibacterial and antioxidant properties are important in medical applications, nutrition and food preservation. A combination of these properties plays a significant role in promoting health, preventing disease, and maintaining overall well-being. As current drugs have become less effective and…
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Journal Article
ASSESSING STUDIO-BASED TEACHING AND LEARNING (SBTL) THROUGH PHYSICAL AND VIRTUAL CLASSROOM AMONG POSTGRADUATE STUDENTS
Design studio projects are fundamental to environmental education, as they facilitate the integration of theoretical knowledge with creative practice through experiential, collaborative, and reflective learning. This study assesses the effectiveness of teaching and learning strategies in a…
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Journal Article
A READINESS OF CHEMISTRY TRAINEE TEACHERS TOWARDS THE 2027 SCHOOL CURRICULUM
This study aims to identify the knowledge and readiness of Chemistry trainee teachers in Universiti Pendidikan Sultan Idris (UPSI), Malaysia, towards the 2027 School Curriculum. A survey design was used. The sample selection was conducted using simple random sampling, involving 150 UPSI Chemistry…
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Journal Article
ASSESSMENT OF ALTERNATIVE PROTEIN SOURCES AS FISHMEAL REPLACEMENTS ON THE GROWTH PERFORMANCE OF JUVENILE Tor tambroides (BLEEKER 1854)
Fishmeal has traditionally been a primary protein source in aquafeeds due to its high nutritional quality. However, declining availability and rising costs have driven interest in alternative protein sources. This study aimed to evaluate the effects of replacing fishmeal with different protein…
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Journal Article
Dissolution of Zinc Oxide Using Choline Chloride-Based Deep Eutectic Solvents with Various Hydrogen Bond Donors
Metal oxides (MO) are essential in various industrial applications, yet their limited solubility in common solvents often hinders their utility. This study investigates the dissolution of Zinc Oxide (ZnO) using green and cost-effective deep eutectic solvents (DESs) composed of Choline Chloride…
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Journal Article
Microbiological Quality of High-Value Vegetables Grown with Biodegradable Cellulose Hydrogel under Varying Irrigation Regimes
Vegetables are increasingly associated with outbreaks of foodborne pathogens, raising concerns over the safety of fresh produce and causing substantial economic losses worldwide. Alternative cultivation systems such as soilless and hydrogel-based agriculture are being explored to improve produce…
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Journal Article
Forecasting Malaysia's Unemployment Rate: A Comparative Study of ARIMA and Interupted Time Series with ARIMA models
Malaysia, like other countries, was experiencing the effect of the outbreak of the COVID-19 pandemic on the economic sector, which led to a hike in unemployment. High unemployment could interfere with the economic progress, which may impact Malaysia’s long-term performance. Hence, to maintain…
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Journal Article
CYTOTOXICITY AND GENOTOXICITY OF INSTANT NOODLE SEASONING EXTRACT ON Allium cepa ROOT
The increasing consumption of instant noodles has raised concerns about their potential health and environmental impacts. This study aimed to investigate the effects of instant noodle seasoning extract on the mitotic index of Allium cepa root tip. Using A. cepa as a model organism, the study…
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Journal Article
EXPLORING THE LINK BETWEEN PHYTOCHEMICALS, miRNA EXPRESSION, AND CANCER: A COMPREHENSIVE BIOINFORMATICS APPROACH
Phytochemicals, naturally occurring compounds in plants, have significant potential in modulating microRNA (miRNA) expression, offering therapeutic options for cancer treatment with reduced side effects and lower drug resistance. This study explores the relationship between phytochemicals, miRNA…
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Journal Article
EVALUATION OF ANTIMICROBIAL AND ANTIOXIDANT ACTIVITY OF HALIA MERAH (Zingiber officinale var. rubrum Theilade) ETHANOLIC EXTRACT OBTAINED FROM DESA WISATA TUO PARIANGAN, WEST SUMATRA
Halia Merah (Zingiber officinale var. rubrum Theilade) is serve as a good source of antioxidants and very useful in medicine field especially in area where it is native such as West Sumatra, Indonesia. This study of antimicrobial and antioxidant activity aims to determine the antimicrobial activity…
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Journal Article
KNOWLEDGE STRUCTURE OF NATURAL ANAESTHETICS IN AQUACULTURE: A BIBLIOMETRIC ANALYSIS
Aquaculture anaesthesia, particularly with natural agents, has gained increasing attention due to its relevance in fish welfare, stress management, and sustainable aquaculture practices. This study addresses the need to systematically assess the state of knowledge, gaps, and potential future…
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Journal Article
BIOLOGICAL AND PHYSICOCHEMICAL STUDIES OF OLEYL OLEATE AS AN ACTIVE AGENT TO BE APPLIED IN COSMETIC FORMULATION.
This study aimed to synthesize oleyl oleate via esterification, confirm its structure using spectroscopic methods, and evaluate its antimicrobial properties and physicochemical characteristics for cosmetic use. Oleyl oleate synthesis was confirmed with FTIR and NMR spectroscopy. Oleic acid and…
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Journal Article
THE EFFECTS OF SPENT MUSHROOM COMPOST ON PLANT GROWTH PERFORMANCE AND SOIL PROPERTIES ON Amaranthus tricolor
Spent mushroom composts (SMC) are agricultural wastes from harvested mushroom farms. In Malaysia alone over 100 tonnes of fresh mushrooms are produced. Annually resulting in 438 tonnes of composted leftovers that require disposal. Currently, only 28% of the SMC is recycled for agricultural use…
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Journal Article
FROM FORMULAS TO FUN: CC FACTS RACE GAMIFIES FOOD AND BEVERAGE COST CONTROL LEARNING
Traditional pedagogical approaches frequently encounter obstacles, including limited student engagement and challenges in retaining complex formulas. This study investigates the efficacy of an educational online game, CC Facts Race, designed to enhance comprehension of Food and Beverage (F&B) Cost…
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Journal Article
BINGE-WATCHING ADDICTION ON OVER-THE-TOP (OTT) AND ITS IMPACT ON ACADEMIC PERFORMANCE AMONG UNDERGRADUATE STUDENTS
The rise of video-on-demand in the streaming industry has contributed to binge-watching. Binge-watching can be defined as viewing two or more episodes of a series consecutively. The scenario of binge-watching has definite benefits and disadvantages for viewers. Binge-watching, due to its highly…
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Journal Article
Understanding Learner Perspectives on E-Learning Tools: A Case Study of the MyIntegrated Reading Companion
This study investigates students’ perceptions of the MyIntegrated Reading Companion Website as a digital tool for enhancing English language learning. Employing a quantitative descriptive research design, data were collected from 37 students through a 15-item Likert-scale questionnaire. The study…
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Journal Article
NUMERICAL SIMULATION OF EMITTER AND BASE DOPING EFFECTS IN SILICON SOLAR CELLS USING A ONE-DIMENSIONAL MODEL
Doping concentration plays a crucial role in determining the electrical and photovoltaic performance of crystalline silicon solar cells. However, the optimum combination of emitter and base doping remains debated due to trade-offs between conductivity, recombination, and efficiency. In this study…
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Journal Article
Development and Evaluation of a Novel Real-Time PCR Assay for Specific Detection of Chlamydia psittaci in Clinical Respiratory Specimens
Chlamydia psittaci is an obligate intracellular Gram-negative bacterium that is zoonotic causing diseases called psittacosis in humans. Humans are usually infected through inhalation, which often leads to atypical pneumonia, with fatal outcome if left untreated. Early and accurate diagnosis is…
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Journal Article
WHAT DRIVES FINTECH ADOPTION? EXAMINING KEY PREDICTORS AMONG MALAYSIAN USERS
Understanding the behavioural drivers behind FinTech (Financial Technology) adoption is essential in accelerating digital financial inclusion, especially in emerging markets. This study examines the effects of perceived ease of use, perceived usefulness, brand image, financial literacy, financial…