iKnow

Antibacterial Activities of metal-Natural Extract Complexes
Research Output | Dar Al-hikmah Library | IIUM Only

Metal-based compounds consist of an organic substituent as the ligand and an inorganic substituent as the metal center. Natural products, particularly natural extract, are well known to exhibit excellent biological activities, while the inorganic substituents are usually metal ions. Metal ions, especially transition metals, exhibit different oxidat

web-Based Application for Enhancing on-Site and Remote Data Collection Process During Pandemic: an Exploratory Study
Research Output | Dar Al-hikmah Library | IIUM Only

The COVID-19 pandemic has changed the way data collection for research takes place around the world. Such adaptation has forced a turn of research methodologies in conducting research. This study focuses on on-site and remote digital data collection methods that can be adopted during the pandemic. The method of research and data collection often re

Effect of Masked Abrasive Waterjet Texturing on Surface Roughness Using Taguchi Method
Research Output | Dar Al-hikmah Library | IIUM Only

High pressure waterjet technology has received a wider acceptance for various applications involving machining, cleaning, surface treatment and material cutting. Surface texturing is a popular method to improve the wear resistance of a surface. The present study applied a masked abrasive waterjet texturing pro-cess to produce a circular crater on a

Discharge Distribution in open-Channel t-Shape Bifurcations: Effect of a Reduced Side Branch Width
Research Output | Dar Al-hikmah Library | IIUM Only

The primary challenge for river managers in handling open-channel bifurcations is the prediction of the discharge distribution to downstream branches. In this study, we aimed to summarize and complete the available database and empirical correlations for T-shape bifurcations at 90°, both in subcritical and transcritical flow regimes, in equal and

Customer Perceptions of Value, Satisfaction, and Loyalty in the Social Media Era: Insights from Electrical Home Appliances in an Emerging Economy
Research Output | Dar Al-hikmah Library | IIUM Only

Customer loyalty (CS) is an outcome of all brands, which is hard to come by in the era of social media because customers are very volatile and tend to switch. Thus, this study investigated the influence of quality (product quality, delivery and installation service quality), customer perceived value, and customer satisfaction on loyalty (attitudina

Experimental Studies to Reduce Usage of Fossil Fuels and Improve Green Fuels by Adopting Hydrogen−ammonia−biodiesel as Trinary Fuel for Rcci Engine
Research Output | Dar Al-hikmah Library | IIUM Only

This study investigates the feasibility of hydrogen addition to achieve lower emissions and higher thermal efficiency in an ammonia−biodiesel-fueled reactivity-controlled compression ignition (RCCI) engine. A single-cylinder light-duty water-cooled compression ignition (CI) engine was adapted to run in RCCI combustion with port-injected ammonia a

Disclosure of Bmti: One Size Does not Fit All?
Research Output | Dar Al-hikmah Library | IIUM Only

Micro, small, and medium-sized businesses are defined differently in different parts of the world because of their disparities in economic development. However, the accounting requirements for those three are the same. This study examines the differences in the disclosure of micro, small, and medium Baitul Maal Wat Tamwil Institutions (BMTI). A tot

Inspecting sector-Specific Capital Structure Determinants: the Case of Malaysian Shariah Firms
Research Output | Dar Al-hikmah Library | IIUM Only

This study is set to inspect sector-specific capital structure determinants for publicly listed Malaysian Shariah-tagged firms. For this purpose, a 17-year data sample set comprising 343 Shariah firms in Bursa Malaysia’s main market is constructed. The seven key determinants, namely fixed assets, non-debt tax shield, current assets, growth, retur

Modeling the Workflow of Bug Prioritization Tasks Descriptively Using the Past Events
Research Output | Dar Al-hikmah Library | IIUM Only

Prioritizing bugs is one of the critical decision-related tasks in managing the maintenance phase whereas it is exposed as a key challenge in handling bug reports. On the other hand, the bug triager is a prominent role to observe influencing factors for handling the bug prioritization tasks effectively. Analysis of previous bug reports shows that i

Risk Management Practices for Islamic Financial Institutions During an Unprecedented Crisis: Bank Negara Malaysia's Approach to Operational Resilience
Research Output | Dar Al-hikmah Library | IIUM Only

This paper aims to evaluate the risk management policies issued by Bank Negara Malaysia on its approach to operational resilience under the unprecedented crisis of COVID-19. The research design will be a document analysis. A study on the relevant policies issued by Bank Negara Malaysia in response to its approach to operational resilience. Findings

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