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The impact of climate change towards water surface resources is crucial, particularly in developing and non-developing countries. Groundwater as a main water resource is thus an essential. However, contamination due to hydrocarbon spills affects the groundwater as a water resource, especially as a main source of drinking water. This chapter investigates the light non-aqueous phase liquid (LNAPL) penetrations in double-porosity soil with different moisture contents and with or without vibration impact. It also explains the LNAPL penetration phenomena by employing image analysis. The physical laboratory experiments were implemented using an acrylic cylinder, a mirror, toluene and a Nikon D90 DSLR digital camera. Prepared soil was poured in an acrylic cylinder and compressed with compressor until it became 10 cm in height. LNAPL was then poured instantaneously onto the acrylic cylinder that was filled with soil sample. The LNAPL penetration patterns were recorded and monitored using a Nikon D90 DSLR digital camera. The processing technique was conducted at predetermined time intervals using Surfer software and Matlab routine to plot the LNAPL pattern. The results showed that a higher penetration rate of LNAPL occurred with higher moisture content and without vibration impact. The penetration time for LNAPL to reach the bottom of the soil sample was found to be longer for the soil that had low moisture content and with vibration impact.

This chapter provided systematic and comprehensive analysis on trawl fisheries management and conservation measures in the Straits of Malacca. Detailed analysis is conducted on Malaysian fishery management framework particularly domestic country's trawl fishery status, legal structure, input-control strategies, ecosystem protection plan, pollution, law enforcement, and complementary measures that designed to reduce and prevent overfishing in the exclusive economic zone (EEZ) of Malacca Straits. Gaps and challenges found in existing trawl fisheries literature are presented followed by recommendations for improvement in the management and conservation of trawl fisheries.

Logistics play a vital role in today's economy. As the critical component in the supply chain, logistics is a sector able to be translated as a competitive weapon to the businesses and the nation. Malaysia is a developing country which, laid in the middle of the trade route between west and east, constantly eyes the opportunity to exploit the logistics sector as a platform to bring out its domestic products to the international market and to bring in investment from the global players. Good transport infrastructure and conducive business environment are the ingredients for positioning Malaysia as a hub of logistics activities at the regional and global level. One of the initiatives to achieve the objective is the commencement of Digital Free Trade Zone as a regional e-commerce e-fulfillment hub and drive export of Malaysian SME via e-commerce. As the government is looking toward shifting manufacturing approaches from labor-intensive to capital-intensive strategy, the container ports and airports are equipped with the state-of-the-art technology to ensure efficient movement of cargoes and passenger at the terminal. The progress of logistics and transport activities in Malaysia, coupled with recent development in the commercial and business-related projects, maybe becoming the most important reasons why the foreign investor should consider investing in Malaysia.

We empirically investigate the determinants of sukuk issuance type in Indonesia to issue either ijarah sukuk or mudharabah sukuk. We include sukuk characteristics, sharia-related factors, and firm characteristics, provide empirical evidence on the determinants of sukuk issuance type by incorporating sukuk-specific factors, firm-specific factors, and sharia compliance variables, and address the role of Sharia Supervisory Board, as the sharia representative of firm compliance for sharia products, in the issuer’s choice of sukuk type. By studying 88 sukuk issuance in Indonesia from 2009 to 2017, we find that firm profitability and the sharia compliance level have a significant effect on the probability of issuing mudharabah sukuk. Some other factors’ characteristics including sukuk yield, firm age, and inflation rate are also found to have a significant effect.

The evolution in developed countries has taken a role in global warming and natural disasters such as flash flood, El-Nino, earthquake and groundwater contamination. The underground storage tank leakage problems and spillage of hydrocarbon liquid leading to the contamination of non-aqueous phase liquids (NAPLs) into the groundwater could reduce the quality of groundwater. This chapter is intended to investigate the behaviour and the pattern of NAPL migrations in double-porosity soil under vibration and intact conditions. The experimental model is developed by using kaolin soil type S300 and toluene as NAPLs. The kaolin soil was mixed with 25% of moisture content to produce kaolin granules in the soil column and vibrate under 0.98 Hz of frequency within 60 seconds. As a result, both specimen liquids completely migrated to the bottom of soil column: sample 1 has higher permeability compared to sample 2. This is due to the fracture in double-porosity soil under vibration effect and loosened the soil structure in sample 1 compared to good intact soil sample 2 with stronger and compact soil structure. In conclusion, this study proves that the dangerous hydrocarbon NAPL migration in fractured double-porosity soil has very harmful effect on the environment and groundwater resources.

Purpose – This chapter analyses the socio-economic development of the Muslim community in Kelantan through the establishment of the Bazar Wakaf Rakyat (People’s Waqf Bazar).

Methodology/approach – A qualitative method of data acquisition through interviews. Among the informants interviewed were the authority of waqf matter, the tenants of Bazar Wakaf Rakyat X, the tenants of Bazar Wakaf Y, the committee members of mosque X and local people in Kelantan.

Findings – The research indicates that the Bazar Wakaf Rakyat plays a role in enhancing the economic and spiritual development of the Kelantanese people. Economic development occurs through affordable rental rates, job opportunities, the construction of Bazar Wakaf Rakyat in strategic locations and the types of products being sold. The Bazar Wakaf Rakyat built inside the mosque compound also plays a part in spiritual development.

Originality/value – This chapter is the first to discuss issues relating to Bazar Wakaf Rakyat in Kelantan.

In the stock market, herding behavior occurs when investors mimic the actions of others in their investment decisions. As a result, the market becomes inefficient and speculative bubbles form. This study aims to investigate the relationship between information, overconfidence, market sentiment, experience and national culture, and herding behavior among Malaysian investors. A total of 400 questionnaires are distributed to bank institutions' investors. The survey design based on cross-sectional data is analyzed using the Partial Least Squares Structural Equation Model. The results indicate that information, market sentiment, experience, and national culture are positively related to herding behavior, while overconfidence has no effect. With this, the government should strengthen regulations to prevent the dissemination of misleading information. Moreover, investors are encouraged to overcome narrow thinking by expanding their understanding of different cultures when making investment decisions.

There seems to be no controversy about Nigeria being an agricultural country with food sufficiency up till the late 1970s. However, in recent times the country is finding it very difficult to provide sufficient food for the teeming population which has resulted in the majority of the country’s citizens slipping into poverty. The ability of the country to provide sufficiently for the citizens was a result of a lack of reliable and effective developmental and transformational strategies in the agricultural sector of the country which is a major employer of labour in the rural community. To this end, this chapter mainly focuses on factors inhibiting the development of agricultural companies in Nigeria and how to overcome the developmental barriers in the agricultural sector in Nigeria. The findings from the review show that the bane of the agricultural sector in Nigeria is due to the lack of an agricultural regulatory framework and policy transmission mechanism and over-dependence on oil revenue amongst other things (Adams, 2016). It is therefore imperative for the country to embark on the development of a reliable agricultural framework and model that will aid food sufficiency in the country.

A family takaful certificate is subscribed by a takaful participant for the purpose of preparing financial support for his dependants after his death. The takaful benefits could then be made payable to a nominee named as the beneficiary under conditional hibah (gift). In this respect, the participant is free to decide to whom the benefits are to be given since the law is silent as to the criteria of the beneficiary. This situation gives rise to the issue on whether such a practice fulfils the objectives of Sharīʿah, especially when the nominated beneficiary is not the sole dependant of the deceased participant. Therefore, this research aims to evaluate the status of family takaful benefits, analyse the rules of conditional hibah from the Sharīʿah perspective and propose solutions whenever necessary. The research adopts doctrinal analysis by examining existing primary and secondary materials including statutory provisions and other legal and non-legal literatures. The study predicates that the application of conditional hibah to the whole benefits does not reflect the objectives of Sharīʿah if determination on the status of the benefits is solely based on the nomination made by the participant. It is observed that takaful benefits payable from the Participant’s Account should be considered as the deceased’s estate and must be distributed according to fara’id or Islamic law of inheritance. Conversely, the sum covered payable from the Participant’s Special Account may be paid to the deceased’s dependants whose criteria are determined by the Sharīʿah Advisory Council as the highest authority in Islamic financial matters.