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This paper aims to examine the recipe for and standard methods of dyeing cotton fabric with natural dyes from jackfruit wood extract. The dyeing of the fabric was performed by immersion it without heating for a short time to obtain the best results.

The dyeing experiment using cotton fabric with jackfruit wood extract was conducted by immersion at room temperature. The independent variables studied were the mordant method, type of mordant, mordant concentration, salt concentration and dyeing pH. The dependent variables were colour strength and colour fastness to washing and rubbing. The orthogonal array L16 (45) was used in the study to obtain the optimal values for each parameter of the response variables. The multi-response signal-to-noise (MRSN) method was used to optimise the five response variables with different quality characteristics so that the best parameters could be obtained based on the highest MRSN ratio value.

The best parameters were obtained at an MRSN value of 4.5254 under A3B3C1D2E4 conditions, namely, the dyeing process with post mordant, aluminium nitrate type mordant, mordant concentration of 10 g/L, salt concentration of 15 g/L and dyeing a pH: of 10. Under these conditions, the value of K/S was obtained at 1.893, colour fastness to washing (GS: 4) and (SS: 4–5), dry rubbing (SS: 5) and wet rubbing (SS: 4–5).

Obtaining a standard recipe and method for dyeing cotton cloth with jackfruit wood extract by immersion without heating is expected to lead to the development of natural dyes, and especially their application on an industrial scale. This standard and method can be used as technical guidelines by industry. The use of aluminum nitrate as a mordant will help achieve optimal dyeing results. The use of polyaluminium chloride (PAC) mordant, which has the potential to produce high colour strength, and papaya fruit sap, which has the capacity to increase colour fastness, still need to be developed to improve the results of natural dyes.

The standard recipe and dyeing method will be able to improve the results of the dyeing of cotton fabrics with natural dyes. Short immersion dyeing without heating and the optimal results obtained are the main attractions for their use by the textile/batik industry, as the process is easier and a lower cost. The results of dyeing with dark colours and good colour fastness mean the textile products are of the higher quality demanded by consumers, thereby increasing sales. This will encourage the use of and increase the need for natural dyes by industry, consequently reducing the use of synthetic dyes.

The use of natural dyes, chemical mordant from aluminum salts, and natural mordant from papaya fruit sap in the dyeing process in the textile/batik industry in Indonesia will produce eco-textile and eco-batik products that are environmentally friendly and of high quality. This in turn will increase consumer interest and sales, meaning that the income and economy of workers in the textile industry/crafts sector will also increase. In addition, the use of natural dyes with the selection of a safe mordant (not containing heavy metals) will reduce the use of synthetic dyes, which pollute and damage the aquatic environment.

This study found a standard recipe and method of dyeing cotton fabric with natural dyes from jackfruit wood extracted by immersion without heating for a short time to obtain the best results. In addition, the discovery was of PAC, a new mordant which is effective in the use of natural dyes can give high colour strength to cotton fabric. In addition to the discovery of a new mordant, PAC, which has the potential to produce high colour strength, papaya fruit sap also has the capacity to increase colour fastness with the use of natural dyes from the flavonoid group.

This study aims to seek to understand counterproductive knowledge behaviour (CKB) in higher education institutions (HEIs) by integrating knowledge hiding (KHi) and lack of knowledge sharing (LKS).

The current research uses a hybrid conceptual review combining the bibliometric study and conceptual review of 47 articles. The bibliometric analysis aimed to identify research maps, and the conceptual review sought to understand the current development of research fields.

The bibliometric analysis highlights essential summaries, such as the pioneering authors, seminal papers and conceptual maps. However, knowledge hoarding as a dimension of LKS appears in the niche theme. The conceptual analysis indicates three groups of factors contributing to KHi and LKS. Moreover, the study highlights the causal relation between both KHi as well as LKS and faculty member performance while proposing remedies derived from integrating the social exchange theory (SET) and conservation of resource (COR) theory.

The present study provides an integrated image of KHi and LKS in the HEI context, as well as its potential remedies by integrating SET and COR. The basis of this study is a literature review; thus, future studies are recommended to empirically explore the integration of KHi and LKS within the HEI context.

This research provides an overview for HEI policymakers to re-examine the critical role of institutional research as one of the considerations for evaluating and developing policies. Specifically, policymakers can reflect on all policy directions to determine whether there are any symptoms of CKB in the institutions. Moreover, stakeholders can find out the reason behind the non-optimal performance of faculty members regarding CKB and any mitigating factors.

Understanding CKB is crucial in managing HEI. This research provides a comprehensive image of KHi and LKS within HEI, especially in a collectivist culture.

Social media provides a platform for people to connect, communicate and share their opinions, and has become a powerful gizmo for freedom of expression as well as freedom of speech. The present study intends to examine the role of social media in instigating hateful thoughts, actions among youth and eventually leading them towards hate speech.

Mixed methods were adopted to achieve the objectives, where survey (quantitative) and focus group discussions (qualitative) were carried out. The students who participated were from different universities, campuses and faith-based schools in Indonesia. They were recruited through online and offline sources where they showed their interest in participating in this study. Participants were 19–30 years old. Data was analysed by deploying the narrations, thematic (based on themes), and univariate analysis.

In the present research, three attributes of hate speech were investigated, such as form of expression, discrimination and identity factors. The findings of the study show that the prevalence of hate speech among youth in Indonesia is associated with their belongingness to political ideology, identity, nationality and ethnicity.

The objective is to examine the prevalence and nature of hate speech among youth in Indonesia, identify the factors and reasons for engaging in hate speech and assess the potential impacts of hate speech.

This research attempts to analyse the role of social media in shaping the mindset of the youth towards hate speech, which ultimately leads to delinquency.

This paper aims to select a type of mordant from aluminium salts, namely, aluminium sulphate, aluminium nitrate and polyaluminium chloride (PAC) with the lowest potential for contamination so that their use will minimise pollution from natural dye waste. It also aims to determine the pollution value of natural dye immersion waste from jackfruit wood extract, secang wood, mangsi fruit and several synthetic dyes, to identify potential environmental pollution.

Dyeing with natural dyes was performed by exhaust at room temperature by the pre-mordant method, while with synthetic dyes it was performed by exhaust according to the dyeing procedure (reactive, vat and naphthol). The groundwater, mordant solutions, natural dye extract and the waste-water from the natural and synthetic dyes were then tested to determine their biological oxygen demand (BOD₅), chemical oxygen demand (COD), total suspended solids (TSS), pH, Al and heavy metal contents such as chromium (Cr), copper (Cu), cadmium (Cd), nickel (Ni), cobalt (Co) and lead (Pb).

Aluminium sulphate had the lowest pollution load while PAC had the highest, as aluminium sulphate had a higher BOD₅/COD ratio (0.62–0.67) than aluminium nitrate (0.56–0.64) or PAC (0.44–0.54). The dyeing waste from the three natural dyes contained an acidic pH of 3.5–4.2, Al of 75.280–621.34 mg/L, Cr of 0.154–0.215 mg/L and Cu of 0.035–0.072 mg/L. The values of TSS, COD and BOD₅ are higher than the quality standards of the waste but are environmentally friendly because the ratio of the BOD₅/COD values from the waste ranges from 0.44–0.67.

The findings indicate that as a mordant, aluminium sulphate results in lower pollution loads than aluminium nitrate and PAC. However, all three mordants contain Cr and Cu, albeit in negligible concentrations. Therefore, it is recommended that future studies strive to identify a mordant that has lower pollution loads and does not contain metals but can increase dyeing results to satisfy consumer requirements. It is the hope that, with the discovery of a new mordant, natural dyes will be the solution for the heavy metal pollution caused by synthetic dyes.

The use of environmentally-friendly mordants and natural dyes in the Indonesian textile and batik industry will give rise to superior quality eco-textile and eco-batik products. Such environmentally-friendly and high-quality products will not only increase competition and consumer interest but increase product sales as well which will, in turn, increase incomes and the economy. Additionally, an increase in the use of natural dyes by the textile and batik industry will serve as additional income to the communities and farmers from which the raw materials for the natural dyes are sourced thereby creating jobs and increasing welfare.

As environmentally-friendly mordants and natural dyes replace the hazardous and toxic materials currently used in the textile and batik industry, it guarantees the health and safety of its consumers and workers. Furthermore, as the waste-water produced is biodegradable, it reduces river and groundwater pollution. It is, therefore, expected that this information will not only lead to a shift in attitude within the textile and batik industries but the adoption of environmentally-friendly materials, for the sake of the environment, as well as the development of eco-textile and eco-batik products.

Aluminium sulphate is a mordant type of aluminium salt with a lower potential for contamination than aluminium nitrate and PAC. However, PAC has been discovered to be a mordant for natural dyes, as has the fruit of the mangsi shrub, which has recently been discovered as a naturally occurring blue dye.

The objective of this study is to analyze the influence of transglobal leadership and organizational culture on job performance with inter-employee trust as a moderating variable in Pusat Pelaporan dan Analisis Transaksi Keuangan (PPATK) Indonesia.

The population was 308 staff members of PPATK, which consists of regular and temporary employees; all of them have different backgrounds. Temporary employees are from the Ministry of Finance, General Attorney, Police Department, Bank of Indonesia, Ministry of Communication and Information and BSSN and National Bureau of Statistics. PPATK also hires some employees based on employment contracts, for example: receptionists, security, drivers, cleaning services and technicians. This group of employees did not participate as respondents in this study because they were not involved in financial transaction reports or analysis.

Leadership style and organizational culture influence job performance. Inter-employee trust is moderating the influence of transglobal leadership and organizational culture toward job performance.

In organizations, the implementation of culture on methods for developing behavior, which means organizational culture, will affect the behavior of individuals who work in the organization. Synergy between individuals and organizational culture will improve job performance, because the goals of organizational culture are applied in a transglobal context, likely to produce positive performance and organizational development outcomes. Facilitate the vision and mission of the organization and one of them is developing human resource competencies.

The purpose of this chapter is to give an interpretation to the limits of Indonesia’s forestry policy through the sustainable development approach analyzing the crossroads between economic development and environmental sustainability. There is an expansion and intensification of industrial plantations such as palm oil, as part of the economic development strategy, which must coexist with ongoing efforts of conservation of forest resources in the pursuit of environmental sustainability, including policies such as the Forest Moratorium.

The study explores the influence of the economic development of the palm oil industry in the environmental sustainability of the Forest Moratorium during the period 2011–2014. A case study on the Forest Moratorium is presented analyzing the operativeness of sustainable development principles in the discourse and concrete actions of this specific policy.

The study evidences that there is a basic problem in Indonesia’s forestry policy and the sustainable development approach, not only because of its inherent contradictions, but also due to the flaws in its interpretation and implementation. It is necessary to rethink the sustainable development, its scopes and limitations, taking into consideration its hybridity, dynamism, and constant transformation. It is also necessary to consider the feasibility of a paradigm shift or a search for sustainable solutions based on other parameters. One way of doing it should include a more participatory approach with a joint work by the government, local communities, nongovernmental organizations, the private sector, and academia.

First, as this is a case study the findings are not generalizable; and second, the social dimension of sustainable development is not incorporated in its entirety, as this study focuses mainly on the economic and environmental dimensions.

The findings contribute to the discussion in the theoretical and public policy fields, on the crossroads between economic development and environmental sustainability in the international agenda for sustainable development.

The study allows capturing the discussion in a concrete case and learning from the experience of Indonesia, its institutional failures, and the causes of its environmental problems.

Many factors like CEO (“the chief executive officer”) decision can influence efficiency and productivity in insurance firms. This paper seeks to address this issue.

To test the effect of CEO power on the efficiency and the productivity of the European insurance industries, the authors use the flexible Fourier cost function and they decompose the total factor productivity growth.

The result shows that after the integration of the CEO power score, not only efficiency scores in each country have changed, but also the order of non‐life insurance systems. Also, the CEO power influences the growth of productivity and an optimal power of the CEO can allow the insurance firm to be more productive and more efficient.

In this paper the authors model a new cost function in which they include the CEO power score; they also decompose the total factor of productivity in which they include the effect of the growth in the CEO power score.

The study estimates total factor productivity growth (TFPG) and its components of the 4-digit manufacturing industries of chemical and chemical products in India from 1998–1999 to 2017–2018, pre-economic crises period (from 1998–1999 to 2007–2008) and post-economic crises period (from 2008–2009 to 2017–2018) using frontier approaches, that is, data envelope analysis DEA and stochastic frontier approach (SFA). The components of TFPG are technological progress (TP), technical efficiency change (TEC) and economic scale change (SC). It is found that the growth rates of total factor productivity (TFP) in most of the 4-digit industries of chemical and chemical products in India increased during the post-economic crises period (from 2008–2009 to 2017–2018) and the increase in TFPG of them during that period is mainly accounted for by the increase in TP of the same during that period. The TEC of almost all the industries remains the same, however, declined during the post-economic crises (from 2008–2009 to 2017–2018) and SC of them remains very low or even negative during the aforementioned study periods.

This paper aims to find the pattern of interaction of political actors in situations of tenurial conflict in the watershed through a review of cases of social conflicts of plantation villages around Siak watershed 2009-2014.

In harmony with the Research Master Plan (RIP) of Riau University, the socio-political of Riau Malay society and the fundamental scientific pattern of Riau university, the development of the resources of area and waters and Malay culture, since 2001, the writer has conducted a study related to the issues of natural resources policy, especially oil palm in the era of regional autonomy and decentralization. This is in line with the umbrella of research developed by the University of Riau namely studying various aspects of natural resources (especially oil palm) and human resources of Watershed (DAS). The writer's review is; first, the dynamics of politics in relation to the issue of oil palm plantation policy in Riau. This study shows that there are many central policies when implemented at the local level including watersheds clashing with local interests such as forests and land ownership. Second, the writer has also reviewed the policy issues and problems of oil palm plantations in Riau watershed in 2000. This study shows there are many issues and problems formulated differently by different people.

Mapping and strategy are examined through the study of political strategies on oil palm plantations and use them to answer the following two questions: what kind of political model which can be used to manage the watershed conflict since regional autonomy is implemented. Economic factors are influential in mapping and management strategies for the emergence of tenurial conflicts in the Siak River Rivershed 2009-2014. The tenurial conflict management model of Siak rivershed, which is considered relevant, is a conflict-based model of cooperation with a partnership pattern between local government, watershed civil society and plantation business actors. The change of agrarian structure is directed to the effort to open the space for the accesibility of society in decision-making.

Some of these studies have not reached the tenurial conflicts in the watershed areas, especially Siak watershed. In fact, about 80 per cent of Riau province region consists of watershed. This becomes the originality and gap of this study with previous studies. This research was conducted further as an effort to synergize Riau's development policy with Riau University's research in harmony with RIP that was created and aimed to find the pattern of interaction of political actors in situations of tenurial conflict in Watershed through a review of cases of social conflicts of plantation around Siak watershed in 2009-2014.

Prior studies on blockholders involvement in earnings management behavior have given rise to alignment and entrenchment perspectives. The alignment perspective states that blockholders are an effective control to reduce earnings management behavior. In contrast, the entrenchment perspective states that blockholders act opportunistically and encourage earnings management behavior. Firms in Indonesia generally have concentrated shares, which is probably in line with the entrenchment perspective. Therefore, this study aims to examine the influence of blockholders on earnings management and the role of religiosity as a moderator of the influence of blockholders on earnings management.

This study uses multiple linear and multi-group regression to analyze 2,238 firm-year observations for firms listed on the Indonesia Stock Exchange period 2015–2021. Multi-group regression is used to test the effect of religiosity on the relationship between blockholders and earnings management.

The finding of this study is that religiosity can mitigate the involvement of blockholders in earnings management, where blockholders positively influence earnings management in non-religious but not religious firms. This finding is expected to solve the agency problem between management with shareholders and the majority with minority shareholders.

Firms should apply religious values in their business activities to prevent or minimize profit manipulation. Another implication is that investors can glance at Sharia stocks when investing because they have lower earnings management or higher-quality financial reports.

To the best of the authors’ knowledge, this study may be the first to investigate the role of religiosity by comparing the effect of blockholders on earnings management between religious and non-religious firms. This study proves that religiosity is a new alternative to mitigating blockholders involvement in earning management and agency problems.