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Vaname shrimp is one of the export commodities with high economic value. Therefore, to meet increasing market demand, it is necessary to improve aquaculture productivity. However, the development of vaname shrimp farming in Indonesia faces several challenges, including the emergence of viral, fungal, and bacterial diseases (Astria et al., 2022). Vibrio sp. bacteria can cause bacterial infections and are opportunistic in nature. Vibrio sp. can attack shrimp at all stages and may lead to decreased production yields (Astria et al., 2022). Generally, farmers control bacterial diseases by adding antimicrobial compounds. However, bacterial disease control in vaname shrimp culture can also be carried out using hydrogen peroxide (Astria et al., 2022). This study examined the effect of different doses of hydrogen peroxide in suppressing Vibrio sp. bacteria using a Completely Randomized Design (CRD). The doses used were 7 ppm, 9 ppm, 11 ppm, 13 ppm, and 15 ppm, with five treatments and five replications. The results showed that the application of different doses of hydrogen peroxide had a significant effect based on the One Way ANOVA test (0.00 < 0.05). The lowest effectiveness was observed in treatment 1 (7 ppm), while the highest effectiveness was found in treatment 5 (15 ppm). Although hydrogen peroxide was able to reduce the number of Vibrio sp. bacterial colonies, the doses used in this study were not able to completely eliminate the colonies (0 cfu/ml).

This reseacrch aims to reveal the metaphusical meaning within the Penti ceremony as a form of thanksgiving to God (Mori Kraeng) in the Kuleng Waga Tribe community, Mano Village, Easr Manggarai. The Penti ceremony is a hereditary customary rite that marks the end of the harvest season and server as a religious momentum to renew the relationship between humans, nature, ancestors, and God. From a metaphysical perspective, Penti reflects the awareness of the existential interconnectedness between creatures and the Creator, as developed in the philosophy of Aristotle and Thomas Aquinas concerning actus assendi and participatio entis. Through a qualitative approach and cultur hermeneutics, this study interprets the symbols and ritual actions of Penti as a concrete expression of the ontological relationship between sreation and the Transcendent. The result of the study show that Penti contains three main metaphysical dimensions: first, the ontological dimension regarding human awareness of existence and dependence on God; Second, the perticipatory dimension concerning the role of ancestors as a spiritual bridge between humans and God; Third, the eschatological dimension regarding the hope for the ultimate perfection of life in God. Thus, Penti not only holds cultural value but also carries profound theological and metaphysical meaning.

This study aims to evaluate the growth performance of KUB chickens fed with a combination of fermented agricultural waste, specifically Maggot BSF (Hermetia illucens) and Azolla microphylla. A total of 96 KUB chickens aged 30 days were used in a Completely Randomized Design (CRD) with four treatments and four replications. The treatments consisted of a basal diet substituted with the fermented waste combination at levels of 0% (P0), 5% (P1), 10% (P2), and 15% (P3). Parameters observed included feed consumption, body weight gain (BWG), and Feed Conversion Ratio (FCR). The results showed that increasing the level of waste substitution significantly affected feed consumption due to the bulky nature of the fiber, yet body weight gain remained stable across all treatments. The FCR values ranging from 3.21 to 3.25 indicated that the high-quality protein from Maggot BSF effectively compensated for the reduced feed intake. It is concluded that the substitution of fermented agricultural waste up to 15% (P3) is an optimal and efficient formulation to maintain the growth performance of KUB chickens.

This research aims to describe the forms and functions of representative speech acts found in the YouTube video “The Basic Concept of Understanding Humans” by Cania Citta. The study arises from the phenomenon of digital communication, which demonstrates a shift in speech patterns from merely delivering information to constructing intellectual discourse that is both reflective and argumentative. A descriptive qualitative method with a pragmatic approach was employed. The data, consisting of representative utterances, were collected through observation and note-taking techniques on video transcripts, then analyzed using Miles and Huberman’s interactive model, which involves data reduction, data presentation, and conclusion drawing. The findings reveal that the dominant representative speech acts include stating, explaining, reporting, concluding, and speculating. Each utterance functions not only to convey information but also to build rational argumentation and foster critical awareness among audiences regarding the concept of humanity. Illocutionarily, these utterances perform informative, argumentative, and reflective functions, emphasizing the speaker’s epistemic responsibility toward the truth of the propositions delivered. The perlocutionary effects include an increased interest and heightened critical awareness among audiences concerning philosophical issues about human nature. This study contributes to the development of pragmatic studies, particularly in understanding the role of language as an instrument of knowledge and persuasion in digital media.

Abstract. The increasing number of cases involving corporate losses that implicate the liability of directors in limited liability companies highlights the importance of a comprehensive understanding of the scope and nature of such liability from a civil law perspective. This study aims to analyze the liability of directors for corporate losses as well as the factors influencing the emergence of such legal liability. The method used is normative legal research with a legislative and conceptual approach, through a review of legislation, legal literature, and relevant court decisions. The results of the study indicate that directors’ liability is not automatic but depends on proving the existence of fault or negligence in performing their duties, in accordance with the principles of due diligence and good faith. Furthermore, factors such as weak internal controls, lack of transparency, and directors’ limited legal understanding are the primary causes of corporate losses. The implications of this study underscore the importance of implementing sound corporate governance principles, enhancing directors’ competence, and ensuring consistency in law enforcement to achieve a balance between legal protection and accountability in corporate management.

This study examines thee regulations governing the post-notification obligation for share acquisitions from the perspective of competition law in Indonesia, as well as efforts to optimise it as an effective supervisory instrument. Indonesia adopts a post-notification system as stipulated in Law No. 5 of 1999 and its implementing regulations, which require business entities to report acquisition transactions to the KPPU after the transaction has taken effect. Although this system provides flexibility for business entities, in practice there are a number of weaknesses, including its reactive nature, low levels of compliance, and limitations in the effectiveness of oversight in preventing anti-competitive effects. This study employs a normative legal method using legislative, conceptual, and comparative approaches, as well as an analysis of KPPU decisions. The research findings indicate that the post-notification system is not yet optimal in maintaining healthy business competition. Therefore, there is a need to strengthen oversight mechanisms, improve business compliance, and update legal policies to be more adaptive, including the possibility of limited integration of pre-notification elements. It is hoped that these optimisations will enhance the effectiveness of acquisition control and prevent monopolistic practices and unhealthy business competition in Indonesia.

This study aims to examine the factors influencing the level of sustainability report disclosure based on OJK regulations in KBMI 3 banking companies listed on the Indonesia Stock Exchange in 2023. The level of sustainability disclosure is measured using the Sustainability Report Index (SR Index), constructed through content analysis of indicators stipulated in POJK No. 51/POJK.03/2017. The independent variables analyzed in this study include firm size, profitability proxied by Return on Assets (ROA) and Return on Equity (ROE), foreign ownership, and firm age. This research employs a quantitative explanatory approach using secondary data obtained from annual reports and sustainability reports. Data were analyzed using multiple linear regression with SPSS. The results indicate that firm size, foreign ownership, and firm age have a positive and significant effect on the level of sustainability report disclosure. Conversely, profitability measured by ROA and ROE does not have a significant effect. Simultaneously, all independent variables significantly influence sustainability report disclosure. These findings suggest that structural and ownership characteristics play a more dominant role in determining sustainability disclosure than financial performance, reflecting the regulator-driven nature of sustainability reporting in the Indonesian banking sector.

This study aims to critically examine the concept of economic justice proposed by Abu Ubaid al-Qasim bin Sallam in his work Al-Amwal and to evaluate its relevance to contemporary economic dynamics. The research applies a qualitative approach using a library research method, in which Al-Amwal serves as the primary source, supported by various secondary references related to Islamic economics and theories of distributive justice. The data were analyzed through content analysis to identify Abu Ubaid’s core ideas, followed by a comparative approach to relate his framework to modern economic principles and practices. The findings reveal that Abu Ubaid’s concept of economic justice is both distributive and structural in nature. It not only emphasizes equitable wealth distribution but also highlights the importance of systemic regulation and public policy oriented toward social welfare. Zakat is positioned as a central instrument for wealth redistribution aimed at reducing social inequality and alleviating poverty. Furthermore, the state plays a strategic role in managing public resources transparently and fairly to ensure collective prosperity. Ethical values are also fundamental in economic activities to prevent exploitation, injustice, and imbalance. Overall, Abu Ubaid’s economic thought remains highly relevant in addressing modern challenges, particularly issues of income inequality, social justice, and sustainable development in today’s global economic system.

Abstract: Padukuhan Karangrejek, Karangtengah, Imogiri, Bantul, is a sloping area prone to landslides due to high rainfall, soil erosion, and vegetation degradation. Landslides often threaten the safety of residents, damage infrastructure, and disrupt the sustainability of the local environment and economy. This study aims to apply bioengineering through the planting of slope-stabilizing plants to improve slope resistance to landslides using an environmentally friendly and sustainable nature-based approach. The methods included surveying planting locations, preparing planting holes, making tree marker boards, and participatory phased planting with the community. The types of plants used were Munggur, Soursop, Jackfruit, and Teak, which have strong root systems to strengthen soil structure and reduce erosion. The results showed an increase in soil cohesion through root penetration, a reduction in rainwater runoff, suppression of erosion, and a decrease in the risk of subsequent landslides. The positive impacts included increased soil water retention, improved soil fertility, community empowerment in disaster management, and economic added value from fruit and timber crops. Conclusion The application of bioengineering with Munggur, Soursop, Jackfruit, and Teak trees is an effective, inexpensive, and sustainable solution for landslide mitigation in Karangrejek Hamlet. Recommendations include monitoring growth periodically, expanding planting to other slopes, and integrating the program into the village's disaster resilience plan for long-term sustainability.

In contemporary higher education, English for Specific Purposes (ESP) is increasingly expected to prepare learners for meaningful professional participation rather than isolated linguistic performance. Nevertheless, ESP pedagogy has often remained predominantly skill-oriented, with limited conceptual integration of pedagogical innovations such as project-based learning and digital learning. This study presents a systematic literature review of 40 peer-reviewed studies examining how ESP pedagogy is being reframed as situated professional practice through the integration of project-based and digital learning. Following the process of thematic synthesis, the review provides an examination of what ESP learning is perceived to be, how it is conducted and how it is evaluated in different disciplines and countries. Results show a marked pedagogical transition from a language-centric approach to one that incorporated more authenticity, collaboration and professional concern. Reported learning attainments go beyond language to cover professional capability, digital literacy, autonomous learning and identity development. Project-based learning authenticates language use in professional workflows, and digital learning environments support multimodal communication reminiscent of the way people work today. This review contends that in combination, these perspectives re-conceptualise the pedagogical nature of ESP as a type of applied professional education ’realised’ within particular social, institutional and discipline specific contexts. By synthesizing empirical evidence across settings, the study offers a conceptual reframing of ESP pedagogy and outlines implications for curriculum design, assessment, and future research in higher education and the social humanities.

Explainable artificial intelligence (XAI) has become a critical requirement in cybersecurity due to the high-stakes nature of security decision-making and the limitations of black-box learning models. This study investigates the construction of an explainable cybersecurity knowledge representation by leveraging standardized terminology from the NIST cybersecurity glossary. The primary problem addressed is the lack of transparent and semantically grounded reasoning mechanisms in existing AI-driven cybersecurity systems, which limits trust, accountability, and analyst adoption. To address this challenge, we propose a NIST-based semantic knowledge graph that embeds explainability directly into its ontology structure and reasoning process. The proposed framework systematically extracts definitional entities and relations from NIST glossary entries to construct a domain ontology and a multi-relational knowledge graph. A rule-based semantic relation extraction method is employed to ensure faithful, interpretable, and reproducible reasoning paths. The resulting knowledge graph contains over 3,000 cybersecurity concepts and approximately 27,000 semantic relations, covering hierarchical, associative, dependency, and mitigation semantics. Experimental evaluation demonstrates that the proposed approach achieves a high level of explainability, with 92.4% of reasoning outcomes being fully traceable and only 1.4% classified as non-traceable. Most explainable reasoning paths are limited to two or three hops, indicating an effective balance between inferential depth and human interpretability. Structural analysis further confirms the presence of meaningful hub concepts that support multi-hop semantic inference. These results confirm that ontology-driven, standard-based knowledge graphs provide a robust foundation for explainable cybersecurity intelligence. The study concludes that explainability-by-design, grounded in authoritative standards, offers a viable and trustworthy alternative to opaque AI models for cybersecurity applications.

This study aims to analyze the transformation of tourist behavior in mountain hiking activities in the Sindoro, Sumbing, and Slamet (3S) area of Central Java within the context of nature-based tourism trends and digital mediation. A descriptive qualitative approach was employed, involving eight purposively selected hikers. Data were collected through semi-structured interviews, participant observation, and analysis of social media posts. The findings reveal a shift in motivation from physical challenge-oriented goals toward self-fulfillment, personal reflection, and psychological balance. Mountain hiking has also become normalized as part of an urban modern lifestyle. Furthermore, social media plays a significant role in shaping aspirations, documentation practices, and the reproduction of tourist behavior, extending the experience of nature beyond physical engagement into digital representation. These findings indicate that contemporary tourist behavior is constructed through the interaction of intrinsic motivation, social needs, and the logic of digital representation in nature-based tourism.

The purpose of this study is to analyze the legal basis for the qualification of unlawful acts in disputes concerning the unilateral cancellation of life insurance policies by the insurer as reflected in Decision Number 5871 K/Pdt/2024. This research is a normative legal study with a prescriptive nature, employing both case and statutory approaches. The legal materials used in this study consist of primary and secondary legal materials which are analyzed qualitatively using the syllogistic method with deductive reasoning. The results of the study indicate that the qualification of an unlawful act in the a quo decision is based on a systematic interpretation of Article 1338 of the Indonesian Civil Code, which is understood in relation to the binding source of agreements under Article 1339 of the Indonesian Civil Code. Furthermore, the existence of naturalia elements also emphasizes the presence of legal obligations inherent in an agreement even though they are not explicitly stated therein. In life insurance, the obligation to pay claims after the insured risk has occurred constitutes a normative consequence inherent in the policy; therefore, the unilateral cancellation of a life insurance policy fulfills the elements of an unlawful act as stipulated in Article 1365 of the Indonesian Civil Code.

This study analyzes George Orwell's novel Animal Farm as a reflection of social conflicts in the 1917 Russian Revolution using M.H. Abrams' mimetic approach. The novel functions as an allegory, with Mr. Jones representing Tsar Nicholas II, Snowball as Leon Trotsky, and Napoleon as Joseph Stalin. Through the mimetic approach, this research identifies how the rebellion, power struggles, and the corruption of revolutionary ideals are depicted in the novel, ultimately leading to dictatorship that mirrors the regime they initially rejected. Orwell highlights how the revolution's original vision of equality was ultimately betrayed by the new leaders. The findings of this study show that Animal Farm not only critiques Stalinism but also reflects broader social and political phenomena related to the concentration of power, abuse of authority, and the cyclical nature of power in history. This study supports mimetic theory by demonstrating how literature can deeply reflect historical realities, contributing to the discourse in both literature and politics, and serving as a reminder of the dangers of authoritarianism.

Background: Malaria transmission in Indonesia exhibits substantial spatial and temporal heterogeneity, particularly between stable endemic areas and remote outbreak-prone areas. Although routine surveillance is crucial for malaria control and elimination efforts, its limitations can obscure early warning signals, particularly in geographically isolated areas. Objective: This study aimed to analyze malaria epidemiology by integrating routine surveillance data from endemic primary health care settings with results from high-mortality outbreak investigations in remote highland districts in Indonesia, focusing on temporal trends, spatial clustering, Plasmodium species patterns, diagnostic gaps, and mortality. Methods: A mixed epidemiology approach was used. A retrospective longitudinal analysis of routine malaria surveillance data was conducted for the period 2023–2025 in endemic settings, while a cross-sectoral outbreak investigation was conducted in remote highland districts. Descriptive analyses were conducted to assess trends, demographic characteristics, species distribution, spatial heterogeneity, case detection methods, and outbreak-related mortality. Results: Routine surveillance data revealed fluctuations in malaria transmission, with a significant decline in cases in 2024 followed by a sharp increase in 2025. Conversely, outbreak investigations documented high case fatality rates, particularly affecting children and older adults, caused by delayed diagnosis, limited diagnostic capacity, and limited access to timely treatment. Conclusions: These results highlight the dynamic and context-dependent nature of malaria epidemiology in Indonesia. Integrating routine surveillance with outbreak investigations provides a comprehensive understanding of endemic trends and systemic vulnerabilities. Strengthening adaptive surveillance, improving diagnostic capacity, and implementing spatially targeted interventions are crucial for preventing outbreaks and reducing malaria-related mortality, particularly in remote and high-risk areas.

This study analyzes George Orwell's novel Animal Farm as a reflection of social conflicts in the 1917 Russian Revolution using M.H. Abrams' mimetic approach. The novel functions as an allegory, with Mr. Jones representing Tsar Nicholas II, Snowball as Leon Trotsky, and Napoleon as Joseph Stalin. Through the mimetic approach, this research identifies how the rebellion, power struggles, and the corruption of revolutionary ideals are depicted in the novel, ultimately leading to dictatorship that mirrors the regime they initially rejected. Orwell highlights how the revolution's original vision of equality was ultimately betrayed by the new leaders. The findings of this study show that Animal Farm not only critiques Stalinism but also reflects broader social and political phenomena related to the concentration of power, abuse of authority, and the cyclical nature of power in history. This study supports mimetic theory by demonstrating how literature can deeply reflect historical realities, contributing to the discourse in both literature and politics, and serving as a reminder of the dangers of authoritarianism.

This study examines the effectiveness of the Jambi Regional Police in enforcing criminal law in the digital era, particularly in addressing online gambling offences, from the perspective of Islamic law. The rapid development of information technology has transformed crime from physical spaces into cyberspace, characterised by anonymity, speed, and transnational reach, thereby requiring adaptive law enforcement strategies. This research adopts a qualitative juridical-empirical approach. Data were collected through in-depth interviews with law enforcement officers at the Jambi Regional Police, analysis of case documents, and examination of relevant legal frameworks, particularly Indonesia’s Electronic Information and Transactions Law (ITE Law). The findings reveal that the Jambi Regional Police have implemented several strategic measures in combating digital crimes, including cyber patrols, digital forensic investigations, seizure of electronic evidence, and inter-agency coordination. Nevertheless, the effectiveness of law enforcement remains constrained by technological limitations, complex digital evidence requirements, the transnational nature of cybercrime, and limited public digital legal awareness. From an Islamic law perspective, police actions against online gambling align with the objectives of maqāṣid al-sharī‘ah, particularly the protection of religion (ḥifẓ al-dīn), property (ḥifẓ al-māl), and intellect (ḥifẓ al-‘aql). This study concludes that while digital criminal law enforcement by the Jambi Regional Police is fundamentally appropriate, it requires strengthened institutional capacity, integration of Islamic legal values, and adaptive policy reforms to enhance effectiveness and substantive justice.

This article explores the meaning of human life through the lens of value, choice, and ultimate purpose. Drawing from the analogy of nature, the study argues that human existence is likewise structured around meaning rather than randomness. Human beings inevitably encounter diverse and sometimes conflicting values, requiring discernment and responsible decision-making. Not all values carry equal weight; their significance depends on their proximity to the ultimate goal of human life understood in its totality. The paper identifies three fundamental attitudes toward life: a pessimistic stance that perceives life as failure, a hedonistic stance that seeks satisfaction and pleasure, and a constructive stance that embraces life as a meaningful vocation. Through a reflective-ethical approach, the discussion highlights the importance of mission, prioritization, empathetic communication, synergy, and continual self-renewal. Ultimately, the quality of human existence is determined by the values one chooses to uphold and the orientation of life toward a higher, integrative purpose.

The global environmental crisis requires a development approach that not only focuses on economic aspects but also on ecological sustainability and humanity's moral responsibility toward nature. The perspective of ecotheology views the environment as a trust that must be preserved through spiritual awareness and social practices. This community service aims to internalize the values of ecotheology to strengthen ecological culture and support sustainable village development. The method used is a participatory approach based on community empowerment through three stages: preparation, implementation, and follow-up. The core activities include educating ecotheology values, fish seed distribution, tree planting, and strengthening waste bank management. The results show an increase in ecological awareness among the community, marked by a change in their view of environmental responsibility, the development of eco-friendly habits, and strengthened social solidarity. The integration of spiritual values in ecological practices has proven effective in building a collective culture that supports village sustainability. This program demonstrates that a value-based approach and direct experience can drive a sustainable transformation of ecological behavior.

Consular services have become a critical site of state intervention in the governance of international labor migration, particularly for migrant-sending countries such as Indonesia whose citizens depend on overseas missions for administrative protection and access to public services abroad. Despite the growing importance of consular institutions in safeguarding migrant workers’ rights and welfare, existing scholarship remains fragmented, offering limited conceptual integration of how administrative capacity shapes institutional readiness in cross-border public service delivery. Addressing this gap, this article presents a structured narrative–integrative literature review that synthesizes international peer-reviewed studies on administrative capacity, policy capacity, consular services, and migrant worker protection published in the last five years. Drawing on Administrative Capacity Theory as the core framework, complemented by Public Service Theory, Policy Implementation Theory, Street-Level Bureaucracy, and Institutional Theory, the review systematically analyzes how different dimensions of capacity configure institutional readiness in consular services. The findings reveal that institutional readiness emerges from the interaction of four interrelated dimensions: human resource capacity, organizational and procedural capacity, institutional and coordination capacity, and resource and infrastructure capacity. Rather than functioning as isolated determinants, these dimensions collectively shape how consular institutions translate formal mandates into service outcomes under conditions of transnational governance, legal pluralism, and fluctuating demand. The review further demonstrates that frontline discretion, coordination gaps, procedural rigidity, and uneven resource allocation are recurrent patterns across the literature, underscoring the dynamic and practice-based nature of administrative capacity in consular contexts. Theoretically, this article contributes to public administration scholarship by extending administrative capacity frameworks into the underexplored domain of cross-border public services and by integrating previously segmented theoretical perspectives into a coherent conceptual synthesis. By reframing consular services as institutionally embedded public service systems rather than solely diplomatic functions, the article advances understanding of institutional readiness in migrant worker protection and provides a robust analytical foundation for future empirical and comparative research in international public administration.