Increasing human-induced climate issues, such as water pollution, have triggered rapid physiochemical changes, especially in coastal regions. These changes have directly impacted aquatic animals that live near coastal areas, such as bivalves and crustaceans (e.g., clams, crabs), as well as those that live in the lower areas of the habitat (i.e., sediment). Heavy metal pollution (e.g., mercury) is one of the most concerning physiochemical changes in these areas. The effects of heavy metals on coastal environments and organisms can be substantial, in spite of restoration efforts. Thus, more studies are needed to analyze the current situation of the impacts of climate-change-related issues on heavy metal concentrations in coastal areas. In this paper, we provide a scientometrics analysis of the interactions between climate change and heavy metal concentrations in coastal regions around the world. Scientometrics is the quantitative analysis of the available literature, with a focus on research patterns, using continuous and systematic methods. Our results showed that there was a total of 7922 related studies from 1979 to 2021. Heavy metal contamination, ecological quality status and ocean acidification are among the most influential keywords in this field. We concluded that among climate change issues, heavy metals are becoming a popular topic within research associated with climate change.

An increasing number of scientists since 1970 has examined Artemia as an important species in aquaculture-related fields. However, a global scientometric review of Artemia literature is still lacking, which is the objective of this research. Using a CiteSpace analysis, the distribution of core authors and institutions, highly cited keywords and papers, author and journal contributions, and hot topics in the literature, as well as a co-citation analysis, particularly regarding authors, journals, documents, and clusters, were determined. Hence, 8741 relevant publications were generated from the Web of Science Core Collection database. The results revealed that the most significant contributions in Artemia research primarily originated from the USA, Brazil, Spain, India, China, and Belgium. Moreover, Artemia research focused mainly on top keywords such as brine shrimp and antimicrobial activity. Emerging trends related to Artemia research were Atlantic halibut, elongation factor, Artemia salina, lean protein, inert diet, alpha-crystallin protein, and Artemia embryo. At the same time, the study generated a vast total of 45 co-citation clusters. The present study provides the existing body of knowledge on Artemia research by sharing a visual knowledge map. This study offers a valuable perspective and profound understanding for researchers, farmers, and consortia interested in promoting Artemia as a sustainable live food in the global aquaculture industry.

A scientometric analysis was conducted to investigate the trends and development of crayfish research in terms of literature published, author, affiliation, and countries’ collaborative networks, as well as the co-citation dataset (e.g., author, article, and keywords). The study analyzed 12,039 bibliographic datasets from the Web of Science, using CiteSpace as a tool for the co-citation analysis. The study revealed extraordinary increases in publication trends, with a total of 21,329 authors involved in approximately 80% of countries around the world (163/195) having conducted crayfish research. Unsurprisingly, countries such as the USA and China, followed by European countries, were among the top countries that have published crayfish-related studies. The findings also indicated that “invasive crayfish” was the world’s top keyword for crayfish research. Crayfish species are important for both environmental sustainability (invasiveness and species composition) and social wellbeing (aquaculture), which provides directions for research, philanthropic, academic, government, and non-government organizations regarding how to invest limited resources into policies, programs, and research towards the future management of this species. Our study concluded that strategic collaboration among authors, institutions, and countries would be vital to tackle the issue of invasive crayfish species around the world.

The halal industry is growing, and there is an increasing recognition of its importance among academics, practitioners, and other industry stakeholders. However, there is limited scientometric research using CiteSpace analysis on halal research. This study is the first to report on scientometric research that used CiteSpace analysis to identify the extent of halal publications. The Web of Science Core Collection databases were queried, and CiteSpace was used for co-citation analysis, while Microsoft Excel was used for descriptive analysis. Our analysis included 1139 publications available in WOSCC between 1987 and 2021. We found a fifteen-fold increase in halal-related publications between 2010 (10) and 2021 (150). Malaysia (37%) and Indonesia (15%) were the top two countries with combined publications more than 50% of published papers. Our literature co-citation cluster analysis identified eleven clusters, with the most prominent being halal tourism, halal certification, pig adulteration, and halal logistics. The major fields with the highest number of halal-related publications were: (i) “Veterinary, Animal Science”, (ii) “Psychology, Education, Health”; and (iii) “Economics, Economic, Political”. Scientometric analysis of halal research can identify the focal points and frontiers of the field. This study offers valuable theoretical and real-world references, recent developments, and opportunities for collaboration.

Determining how climate change affects aquatic organisms, such as fish is vital, since this could directly or indirectly impact food and protein sources that are important for human nutrition. Thus, identifying suitable organisms for studying the impacts of climate change on aquatic species is essential. It is most effective to select model organisms for climate change study and determine how each organism might adapt within the diversity of organisms present. This study aimed to review the current development and frontiers of climate change’s model organism based on the literature. We conducted a scientometric analysis by differentiating between publications on different model species, the number and origin of authors and affiliations involved, the citation analysis, and the most common keywords used. Increased publication numbers for Zebrafish and Medaka were detected during the analysis of the networks. Our results showed that both species are among the most important aquatic model organisms for climate change related research. Furthermore, we found that these model organisms, especially the Zebrafish are becoming increasingly important towards climate change related studies, because of their simple anatomy and established biological studies. Our analysis could be on the forefront for disseminating and communicating scientific knowledge and impactful discoveries to researchers, academics, policymakers, and to the public worldwide for future contribution to the community resources preservation.

Background and Purpose: Parents play a crucial role in children's educational attainment. Their perception influences their action in giving better formal education to their children. However, the scenario is different for the Indigenous community in Malaysia where formal education is deemed least important and there is a huge gap for Indigenous education attainment compared to the stream population. This paper aims to elucidate the parent perception of formal education effectiveness among the Indigenous community or Orang Asli (in the Malay language) in Terengganu, Malaysia. Methodology: The research using qualitative methods involved three Indigenous villages in the state of Terengganu. Data were collected through interviews, focus group discussions and observation. The informants consisted of Indigenous parents, teachers and the officers of the Department of Orang Asli Development (JAKOA). Findings: Results showed that parents' perceptions are generally stereotyped and unable to stimulate students’ interest. The common problem in teaching and learning is related to parents’ educational background, socioeconomic background, expectations, marital age, surrounding condition and awareness. Contributions: This study has given the real picture of Indigenous parents' perceptions toward formal education. The implications of Indigenous parents’ education problems are significantly associated with degrading interest among students in education, issues of attendance and students' academic performance. Keywords: Orang Asli, formal education, academic attainment, parent’s perception, Terengganu. Cite as: Mohd Noor, M. I., Abdullah, M. F., Tedong, P. A., Ahmad Zaini, A., Abd Kadir, N. A., & Abdullah, M. T. (2023). Indigenous parents’ perception of the effectiveness of formal education in Malaysia. Journal of Nusantara Studies, 8(1), 384-405. http://dx.doi.org/10.24200/jonus.vol8iss1pp384-405