Vol. 4 No. 1 (2024): EKST

Published: 27-07-2024

Articles

Forecasting Exchange Rates between Malaysian Ringgit and Chinese Yuan with Neural Network

Hor Yen Cheong, Sie Long Kek

11-20
- Abstract View 8
- PDF 15
Analyzing Mixed Convection Recirculation in a Square Vented Enclosure with an Inlet-Outlet Flows using COMSOL

Nur Amyliana Ash'ari, Muhamad Ghazali Kamardan

58-66
- Abstract View 4
- PDF 3
Malaysian Torpedo Scads (Ikan Cincaru) Forecasting Using Time Series Analysis

Siti Nur Wardah Tahrin, Mohd Saifullah Rusiman, Norziha Che Him, Abdul Wahab Abdullah, Kamil Khalid

194-204
- Abstract View 1
- PDF 2
Identifying the phytochemical content in Illicium verum (Star Anise) extracts prepared with different polarity solvents based on a simple maceration method

Alya Athirah Mohd Idris, Saliza Asman, Muhammad Hafizuddin Mohamed, Muhammad Azizi Najmi Mamat Ali, Wan Muhammad Faris Hadi Wan Sulaimi

217-222
- Abstract View 3
- PDF 5
Determination of Anthocyanin at Different pH from Clitoria Ternatea sp. Using Maceration Method

Alya Athirah Mohd Idris, Saliza Asman, Aliea Suhana Abu Mohammad, Anis Faqehah Amirullah, Hafeeza Munira Mohd Tasyrif

223-228
- Abstract View 0
- PDF 2
Comparison for Determination of Potassium Levels in Bananas by Fiber Optic Displacement Sensor and Atomic Absorption Spectroscopy

Muhammad Affendi Muhizan, Nurul Nadia Adnan, Nur Athirah Mohd Taib

256-265
- Abstract View 5
- PDF 6
Characterization of Au Thin Films With Laser Annealing at Different Energies on P-Type Silicon for Flat Panel Display Application

Nur Syamimi Md Khairi, Ahmad Hadi Ali

312-320
- Abstract View 4
- PDF 8
Involvement of Person with Disabilities (PWD) for Accessibility Tourism: A Case Study in Bukit Belungkor, Johor

Khalis Sharhana Zulkipli, Aqilah Awg Abd Rahman, Mohd Effendy Yusof

350-362
- Abstract View 7
- PDF 6

Food Technology

Physicochemical Properties and Sensory Evaluation of Rice Paper Incorporated with Jackfruit Seed Flour

Wan Nur Izzah Wan Azizi, Hatijah Basri

370-377
- Abstract View 2
- PDF 2
Influence of Drying Methods on Physicochemical, Functional and Sensory Properties of Flour Made from Coconut Dregs

Nur Afiqah Shariman, Fazleen Izzany Abu Bakar

387-396
- Abstract View 2
- PDF 6
Formulation of High Protein and Fiber Soy-Based Chicken Nugget

Carollynna Baba, Hatijah Basri

405-413
- Abstract View 2
- PDF 5
Physicochemical and Sensory Evaluation of Ripe Banana Jam Products

Nurul Amirah Mohamad Diah, Saliza Asman

414-424
- Abstract View 3
- PDF 4
Evaluation of Antioxidant and Organoleptic Properties of Lycopene-Rich Fruits Jelly

Norasyikin Jumaatun, Munira Zainal Abidin

435-442
- Abstract View 10
- PDF 15
Development of High-Protein Bar Incorporated with Moringa Oleifera Flower

Sanggary Subramaniam, Hatijah Basri

443-452
- Abstract View 6
- PDF 8

Mathematics

On the Bifurcation of a Cancer Therapy Model by Oncolytic Virus with Malignancy Effect

Sharmila Sri Balasubramaniam, Hamizah Mohd Safuan, Fajar Adi Kusumo

1-10
- Abstract View 1
- PDF 3
A Study on the Performance Indicators of Malaysia's Stock Market During COVID-19 Pandemic

Zhe Yie Chia, Sie Long Kek

21-31
- Abstract View 9
- PDF 6
A Logistic Growth Model with Optimization Matching Scheme for Chaotic Systems

Hui Kuan Chong, Sie Long Kek

32-40
- Abstract View 3
- PDF 7
Linear Optimization Modelling for Profit Maximization in Bakery Store

Nur Syafinaz Abdul Aziz, Sie Long Kek

41-47
- Abstract View 4
- PDF 6
An Exponential Growth Model for Gold Price Prediction with Levenberg-Marquardt Technique

Hui Ting Teo, Sie Long Kek

48-57
- Abstract View 0
- PDF 4
Mixed Convection in a Lid Driven Cavity With Inclined Magnetic Field Using COMSOL

Nur Athirah Amir, Muhamad Ghazali Kamardan

67-74
- Abstract View 4
- PDF 3
A Study on Heat Transfer of Cu-Water Nanofluid in a 2D Inclined Porous Cavity using COMSOL Multiphysics

Nur Haidah Izzati Abu, Muhamad Ghazali Kamardan

75-83
- Abstract View 3
- PDF 3
Mixed Convection Heat Transfer in 2D Lid Driven Filled with Newtonian Fluid

Siti Nurmaizatul Ain Nasran, Muhamad Ghazali Kamardan

84-91
- Abstract View 2
- PDF 2
The Management of Food Industry with An Multi-Objective Linear Programming

Zheng Yu Kok, Cik Sri Mazzura Muhammad Basri

92-102
- Abstract View 0
- PDF 3
Perishable Inventory Control Model for Food Production in Pizza Restaurant

Nur Syahirah Ahznizam, Cik Sri Mazzura Muhammad Basri

103-110
- Abstract View 2
- PDF 9
Inventory Control in Multi-Supplier System under Quantity Discount with Deteriorating Inventory

Tengku Sofia Zulaikha Tengku Muhamad Rozi, Cik Sri Mazzura Muhammad Basri

111-119
- Abstract View 2
- PDF 7
Solving Arms Problem Using Differential Transform Method (DTM)

Muhammad Shafiq Aiman Muhammad Faizal, Noor Azliza Abd Latif

120-126
- Abstract View 1
- PDF 5
Semi-Numerical Method for the Solution of System of Ordinary Differential Equation

Zahimah Athirah Abdul Said, Noor Azliza Abd Latif

127-132
- Abstract View 2
- PDF 10
Laplace Transform and Fourth Order Runge-Kutta Method for Solving Population Growth Models

Goh Chin Yang, Syahirbanun Isa

133-142
- Abstract View 3
- PDF 7
Laplace Transform and Finite Difference Method for Solving Problems of Mechanical Systems

Keng You Seng, Syahirbanun Isa

143-152
- Abstract View 4
- PDF 8

Statistics

Predicting Trend of Producer Price Index in Malaysian Manufacturing Sector: A Comparative Analysis of Time Series Models

Mohammad Rosada Tarmuji, Kamil Khalid, Mohd Saifullah Rusiman

153-161
- Abstract View 2
- PDF 5
Prediction on inflation of education in Malaysia

Ashwaq Mohd Akhir, Kamil Khalid, Mohd Saifullah Rusiman

162-170
- Abstract View 1
- PDF 3
Optimal Parameter Value of Genetic Algorithms for Different Size Instances in Solving Traveling Salesman Problem

Nor Ain Shafiqah Abdullah, Siti Noor Asyikin Mohd Razali

171-182
- Abstract View 1
- PDF 17
Optimization of Chicken Farm Renovation Project Using PERT, CPM technique and POM-QM software

Muhammad Haziq Faris Abdul Halim, Siti Noor Asyikin Mohd Razali

183-193
- Abstract View 3
- PDF 3
Analysis of Cardiovascular Disease Risk Factors in the United States using Logistic and Probit Regression

Li Sha Teo, Norziha Che Him, Mohd Saifullah Rusiman, Yusliandy Yusof

205-216
- Abstract View 1
- PDF 6

Physic

Geopolymer Material with Coconut Husk Additive as Heavy Metal Absorbances for Malacca River Water

Gokkul Pillay, Zaidi Embong

229-237
- Abstract View 4
- PDF 6
Characterization of Au Thin Films on n-type Si for Photovoltaic Applications

Nurul Athirah Mat Nayan, Ahmad Hadi Ali

238-246
- Abstract View 9
- PDF 17
Investigating Wastewater Pollution Using Laser-Induced Breakdown Spectroscopy

Lee Kuan Yong, Syed Zuhaib

247-255
- Abstract View 0
- PDF 11
Green Synthesis of Silver Nanoparticles as Saturable Absorber for Q-switched Fiber Laser Green Synthesis of Silver Nanoparticles

Nur Aina Aqilah Mohd Abd Jalil; Noor Ummi Hazirah Hani Zalkepali

266-273
- Abstract View 8
- PDF 12
Synthesis of Silver Nanoparticles by Green Method Using Green Tea Leaves Extract, Morphology, Optical, and Antibacterial Properties of Silver Nanoparticles

Soon Wing Yu, Syed Zuhaib Haider Rizvi

274-281
- Abstract View 0
- PDF 2
Characterization of Gemstones Using Nanoparticle Enhanced Laser Induced Breakdown Spectroscopy (NELIBS)

Wei Hang Eng, Syed Zuhaib Haider Rizvi

282-290
- Abstract View 2
- PDF 9
Influence of Sintering Temperature on Crystal Phase, Microstructure and Surface Resistivity: Pr0.75Na0.25Mn0.98Cr0.02O3

Elly Shahira Mat Sidik, T. W. Lin, A. Azizi, Suhadir Shamsuddin

291-297
- Abstract View 0
- PDF 3
Crystalline Phase, Microstructure, Optical Properties and Electrical Resistivity in Monovalent Doped Pr0.75Na0.2Ag0.05Mn1-xCoxO3 (x = 0 - 0.05) Manganites

Amer Azizi; Wen Lin Teo, Suhadir Shamsuddin

298-304
- Abstract View 3
- PDF 6
Sustainable Earth Battery for Power Generation

Siti Rawiah Zulkipli, Mudzaffar Syah Kamarudin, Zaidi Embong

305-311
- Abstract View 6
- PDF 5
Performance of Fiber Optics with Response Low Fat Milk and Full Cream Milk Towards Hydrogen Peroxide

Nurul Ain Mohad Yusoff Shah, Nurul Nadia Adnan, Nurul Athirah Mohd Taib

321-329
- Abstract View 0
- PDF 1
Development of Highly Sensitive Gas Sensor Using Quartz Crystal Microbalance Dipping Method for Gas Vapour Detection

Nur Firzanah Rosnan, Mohd Kamarulzaki Mustafa

330-340
- Abstract View 2
- PDF 8

Biology

Ethnobotanical Study of Seaweed Utilization Among Local Communities in Muar, Johor

Abdullah Lutfi Mohd Sharimshah, Furzani Pa’ee

341-349
- Abstract View 2
- PDF 8

Food Technology

Physicochemical and Sensory Properties of Pineapple Juice Incorporated with Herbs

Nur Jannah Tokiman, Hatijah Basri

363-369
- Abstract View 3
- PDF 0
Microbiological and Physicochemical Properties of Grapes (Vitis vinifera) Treated with Chitosan Incorporated with Citronella Oil

Syarah Syahindah Abdullah, Munira Zainal Abidin

378-386
- Abstract View 1
- PDF 5
Physicochemical and Sensory Evaluation of Strawberry Flavored Non-Dairy Rice Milk

Anis Humaira, Saliza Asman

397-404
- Abstract View 2
- PDF 19
Physicochemical Properties and Shelf-Life Evaluation of Nutrient Fortified Dehydrated Tofu for Satiety

Fathul Naeem Fathul Rahman, Saliza Asman

425-434
- Abstract View 3
- PDF 5