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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).

Vaname shrimp (Litopenaeus Vannamei) is one of Indonesia's fishery commodities with high economic value. Vaname shrimp production in Indonesia continues to increase. However, obstacles sometimes arise in cultivation activities, such as the emergence of shrimp diseases and poor water quality. High stocking density and shrimp feeding can cause a decline in water quality. In addition, pond water quality is influenced by pond location and the surrounding environment, such as agriculture, settlements, mangroves, and the sea. This causes ponds to have different water qualities. One of the diseases that often attacks shrimp farming is caused by the bacterium Vibrio sp. The abundance of Vibrio sp. bacteria is closely related to pond water quality and the environmental conditions around the pond. The methods used were TPC testing and multiple linear regression testing. Based on the results of the study, the abundance of Vibrio sp. bacteria in pond A was the highest at 8.3 x 102, and pond C had the lowest at 3.1 x 102. Water quality testing in three different ponds showed safe limits for cultivation, except for nitrite testing. Based on the simple linear regression test, the water quality parameters that significantly affect the abundance of Vibrio sp. bacteria are pH, temperature, and nitrite.  

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.

Education involves acquiring knowledge and skills, with English learning being a skill-based process that requires consistent and engaging practice. In the digital era, mobile applications have emerged as effective tools to overcome traditional limitations in language learning. This study investigates the effectiveness of the Duolingo application in enhancing English vocabulary among university students. A pre-experimental one-group pretest-posttest design was employed involving 40 first-semester Pharmacy students at Anwar Medika University. Participants engaged in daily Duolingo practice (20 XP per day) for 30 consecutive days. Data were collected through vocabulary pretest and posttest as well as a Likert-scale questionnaire. Quantitative analysis revealed a significant improvement in vocabulary scores, with the mean score increasing from 57.25 in the pretest to 81.70 in the posttest. Questionnaire results indicated high student motivation, positive perceptions of the app’s usefulness and ease of use, and minimal perceived disadvantages. The findings suggest that daily Duolingo practice is an effective, engaging, and accessible method for boosting English vocabulary acquisition. This study provides practical insights for educators seeking innovative technology-integrated approaches to language teaching.

This study examines the evolving landscape of racket sports and its implications for injury patterns among diverse athlete populations. Over the past decade, traditional sports such as tennis and badminton have remained popular, while emerging sports like padel, pickleball, and beach tennis have experienced rapid growth, attracting participants across a wide age spectrum. However, the high-speed, repetitive, and multidirectional demands of these sports increase the risk of musculoskeletal injuries, making it essential to understand their epidemiology for effective prevention. This systematic literature review followed PRISMA 2020 guidelines, analyzing peer-reviewed studies published between January 2020 and early 2025 from databases including PubMed, ScienceDirect, Europe PMC, and Open Alex. A total of 22 studies met the inclusion criteria, comprising randomized controlled trials, cohort studies, and cross-sectional surveys. Methodological quality was assessed using the Cochrane Risk of Bias Tool (RoB 2) and the Newcastle-Ottawa Scale (NOS). The findings reveal significant variation in injury prevalence across sports, ranging from 34.2% in recreational pickleball to 92% in competitive padel. Badminton injuries were predominantly acute and affected the lower limbs, while tennis showed a higher incidence of overuse injuries in the upper limbs and trunk. Padel players frequently experienced elbow overuse injuries, with higher rates reported among females. In contrast, pickleball injuries were largely associated with falls among older adults. Preventive interventions involving supervised, sport-specific functional training and structured warm-up programs were found to be most effective. In conclusion, injury burden in racket sports is substantial and influenced by both intrinsic and extrinsic factors, highlighting the need for targeted, sport-specific prevention strategies.

This study aims to describe the event management of Kartini Humas Indonesia 2024 organized by Media Humas Indonesia as a form of appreciation for outstanding female public relations practitioners and as a strategy to build the reputation of Media Humas Indonesia. This research uses a descriptive qualitative method with a case study approach. Data were collected through in-depth interviews with four informants, non-participant observation, and documentation. The results show that the Kartini Humas Indonesia 2024 event was managed using Goldblatt’s five-stage event management approach: research, design, planning, coordination, and evaluation. The research stage involved identifying the needs and expectations of participants and target audiences. In the design stage, the committee developed creative ideas and defined the event’s characteristics. Planning focused on selecting the theme, location, and timing. In the coordination stage, communication and teamwork were key to the event’s successful execution. Evaluation was conducted through internal reflection and participant feedback. Furthermore, the event had a positive impact on the reputation of Media Humas Indonesia as the organizer, particularly in terms of reliability, credibility, and social responsibility. The study concludes that structured event management plays a crucial role in enhancing the reputation of the media as an event organizer in the public eye.

The Impact-Oriented Community Service Program (KKN Berdampak) conducted by students of Universitas Mayjend Sungkono in Kebontunggul Village, Gondang District, Mojokerto Regency focused on optimizing branding and digital marketing for the Lembah Mbencirang tourist destination. Lembah Mbencirang is a village-based tourism destination with significant natural and educational potential; however, this potential has not been widely recognized due to limitations in branding and digital marketing. This community service program aimed to sustainably increase tourist visits through SWOT analysis, visual identity rebranding, and digital marketing campaigns utilizing social media, search engine optimization (SEO), and visual content. The activities were carried out participatively in collaboration with the local Village-Owned Enterprise (BUMDes) and Tourism Awareness Group (Pokdarwis) using observation, mentoring, and promotional content development methods. The results indicate that the optimization of branding and digital marketing at Lembah Mbencirang Tourism produced initial outcomes in the form of digital media readiness and increased understanding among tourism managers. Although the impact on visitor numbers has not yet been measured significantly, a digital marketing foundation has been established as an initial step toward the development of village tourism.

Islamic leadership faces significant challenges related to personal integrity and institutional governance, requiring a comprehensive theoretical study to bridge these gaps. This research aims to examine the integration of prophetic values with system improvement to strengthen Islamic leadership in the modern context. The study employs a qualitative approach based on literature review and textual analysis, exploring Islamic leadership theories, public administration practices, and historical experiences of Islamic civilization. The findings indicate that Islamic leadership becomes more effective when the personal integrity of leaders is aligned with adaptive, transparent, and accountable institutional systems. These results emphasize that system improvement is necessary to ensure moral values are not limited to individual practice but embedded within organizational governance and social institutions. The study also highlights the relevance of Islamic leadership in addressing the era of disruption, where synergy between prophetic character and institutional reform is essential for sustainability. The research recommends emphasizing the synergy between moral values and system improvement so that Islamic leadership can sustainably address social challenges while remaining relevant to modern demands and contemporary societal needs.   

This study aims to analyze the influence of the physical work environment (X1), work-life balance (X2), and job satisfaction (X3) on employee performance (Y) at Grand Serela Hotel Bandung. The method used in this study is a non-probability technique with saturated sampling, with a population of 56 hotel employees. Data analysis was carried out using multiple linear regression, assisted by SPSS version 25 and Microsoft Excel 2019. The results showed that the physical work environment (X1) has a significant influence on employee performance (Y), which indicates that the physical condition of the workplace can increase employee productivity and performance. However, work-life balance (X2) does not have a significant effect on employee performance, which may indicate that other factors outside of work-life balance affect employee performance. Job satisfaction (X3) also has a significant effect on employee performance, indicating that a high level of job satisfaction can improve overall employee performance. This study provides insights for hotel management to improve employee performance through improving the work environment and increasing job satisfaction.

The Society 5.0 era promotes the integration of cyber-physical technology through Artificial Intelligence (AI) and Big Data for human welfare, where digital zakat transformation becomes a crucial strategy to bridge the wide gap between national zakat potential (±IDR 327 trillion) and its actual collection. This study aims to analyze digital zakat transformation strategies in accelerating poverty alleviation in Indonesia within the smart society era. The research method employed is a descriptive qualitative approach using a library research method, analyzing literature from the 2020-2025 period sourced from digital databases. The results indicate that the implementation of digital technologies such as fintech platforms, blockchain, and QRIS significantly enhances transparency, accountability, and muzakki trust, while accelerating fund distribution time by up to 50%. Digital-based productive zakat strategies through MSME empowerment have proven effective in increasing mustahik's average income by up to 100%, facilitating the transformation of mustahik into independent muzakki. This study concludes that digital zakat transformation serves as a primary catalyst for achieving the first pillar of the Sustainable Development Goals (SDGs) (No Poverty), although its success requires national regulatory harmonization and the strengthening of technological infrastructure in rural areas.

The money market plays a vital role in the global financial architecture as a provider of short-term liquidity and a primary channel for monetary policy transmission. This research is motivated by the rapid transformation of financial instruments, which now encompass conventional and Sharia-compliant sectors, as well as digital innovations such as e-money and stablecoins. The purpose of this study is to examine the concept of the money market, identify the diversity of modern instruments, and analyze their strategic role in economic stability through a qualitative literature review approach. The analysis shows that the money market is highly effective in managing bank cash reserves and controlling inflation by regulating the money supply. The presence of digital instruments has been proven to accelerate liquidity flows, while Sharia schemes provide transparent and equitable investment alternatives. However, the emergence of digital assets also brings challenges of volatility that require adaptive regulation and professional skepticism from market participants. The implications of this research emphasize the importance of synergy between monetary authorities and financial technology to address global disruption. Strengthening regulations on future instruments is expected to create a more inclusive and stable financial system that can respond precisely to economic shocks.

This study exaimines whether today’s youth represent a “saving generation” or a “forced generation” in respondingto rising inflation.the increasing cost of living has significantly affected young people’s consumption patterns,financial planning,and lifestyle choices.this researchaims to analyze how inflation influences the economic behavior of young people and to identify whether their frugality is driven by financial awereness or economic pressure.the study employs a qualitative descrective approach,using interviews and literature analysis to explore the experience of young individuals in managing their finances amid economic uncertainty.the findings indicate that although some young people demosntrate improved financial literacy and budgeting skills,many are compelled to reduce concumption,postpone personal goals,and limit social activities due to limited income and rising prices.Inflation has reshaped priorites,encouraging survival-oriented financial strategies rather than long-term wealth planning.the study concludes that the current generation reflects a combination of both conscious constraint.therefore,policy interventions,financial educations programs,and employment opportunities are essential to strengthen youth economic resilience.the implications of supporting young people in  developing sustainable financial habits while addressing structural economic challenges that influence their financial stability.

Wewewa Timur District is an administrative area in Southwest Sumba Regency that has great potential to improve the quality of public services. However, in practice, services at the sub-district level are still faced with various obstacles, such as slow administrative processes, manual data recording, and lack of coordination between service departments. This makes it difficult for government officials to cause problems and has a direct impact on public satisfaction as service recipients. As a solution, the development of a Web-Based Integrated Service Information System is the right step to address community needs and support government performance in Wewewa Timur District. Through this system, the public can access various services on a single digital platform without having to come directly to the sub-district office, and helps officials in accelerating administrative processes. This study uses a software engineering approach to design and implement a Web-Based Integrated Service Information System in Wewewa Timur District. The method used is the Waterfall method, which is a classic method in software engineering with sequential and systematic stages, from needs analysis to system maintenance. Test results using the black box method showed that the software could identify malfunctioning functions, interface errors, data structure errors, and access to external databases, while also producing expected output. Therefore, this system is considered effective in improving the quality of public services in Wewewa Timur District.

This article analyzes the role of Work-Life Balance, Motivation, and Work Environment on Employee Performance in the manufacturing industry. Work-Life Balance (WLB) can be measured on time management, mental health, job satisfaction, and overall performance. Work Motivation is seen from intrinsic and extrinsic factors, while the Work Environment is seen from a conducive, safe, and comfortable atmosphere. This study uses a quantitative approach using SmartPLS. This method was chosen because of its effectiveness in testing complex causal models with many variables and its flexibility assuming data distribution. Primary data was collected from 98 employees via Google from Likert scale, using the seneus technique. Analysis includes evaluating measurement models for validity and reliability and testing hypotheses. The SEM-PLS analysis confirms that Work-Life Balance, Motivation, and Work Environment all have a positive and significant impact on employee performance. WLB showed the most dominant influence among the three factors. This research is an important factor that significantly affects employee performance. Maintaining and improving these factors, especially WLB, is essential for fostering employee motivation, a sense of security, and maximizing work output, thereby contributing to the overall success of the organization.

This study explores how social media–driven green marketing shapes sustainable consumer behavior through a systematic literature review. As concerns about sustainability intensify alongside rapid digital engagement, social media has emerged as a crucial platform for communicating environmental initiatives and influencing consumer responses. Despite this relevance, existing studies remain fragmented across theoretical, contextual, and methodological perspectives, limiting a holistic understanding of the topic. Using the PRISMA approach, this research reviews 42 empirical articles sourced from the Scopus database and analyzes them through the TCCM (Theory–Context–Characteristics–Method) framework. The findings show that most studies rely on intention-based theories, particularly the Theory of Planned Behavior, although there is a growing shift toward integrating social, psychological, and technology-oriented approaches. From a contextual standpoint, the literature is largely concentrated in Asian regions and younger demographics, which restricts broader generalization. Furthermore, results indicate that social media–driven green marketing does not directly affect sustainable behavior but works through important psychological mediators such as trust, engagement, and perceived value. These factors significantly influence how consumers interpret and respond to environmental messages online. The effectiveness of such marketing strategies is also shaped by cultural and demographic differences, making context a critical factor. Methodologically, most studies employ cross-sectional surveys and structural equation modeling, limiting the ability to capture causal and dynamic relationships. Overall, this study provides a structured synthesis, highlights research gaps, and suggests future directions, including cross-cultural analysis, stronger theoretical integration, and more rigorous research designs.

The digital era, with 78% internet penetration in Indonesia (2025), brings information advancement but also threats like cyberbullying, hoaxes, and SARA polarization through social media. This study aims to analyze the relevance of Pancasila values as an ethical filter in mitigating these negative digital impacts through social media usage case studies. Employing a qualitative approach based on library research, data was gathered from 18 Sinta-accredited journals (2021-2026), 2 Pancasila digital theory books, UU ITE regulations, and APJII reports. Content analysis with Miles & Huberman (2024) data reduction was applied to code the implementation of each Pancasila principle. Results show that the first principle combats religious intolerance, the second suppresses cyberbullying (25% reduction), the third reduces 2024 election polarization (40%), the fourth promotes digital deliberation, and the fifth closes rural literacy gaps through gotong royong crowdfunding (Rp1T collected). Viral disinformation and Lombok 2025 disaster cases prove Pancasila's effectiveness beyond formal regulations. It is concluded that Pancasila is adaptive as a moral algorithm in the digital era, transforming social media from conflict breeding grounds into national integration spaces. Recommendations include strengthening the "Pancasila Digital Ethics" curriculum for Gen Z/Alpha, national AI literacy applications, and platform collaboration with BPIP-Kominfo.

Drug abuse remains a serious social problem, particularly among adolescents and young adults. The spread of drugs into rural areas highlights the urgent need for preventive efforts through continuous and educational approaches. This Community Service (PkM) activity aimed to increase public knowledge and awareness regarding the dangers of drug abuse through an educational program. The study employed a descriptive quantitative and qualitative approach involving 30 adolescents and young adults from a village in Mojokerto Regency. Data were collected through pre-test and post-test questionnaires, observation, and documentation. The results indicated a significant improvement in participants’ knowledge, with the average score increasing from 56.3 in the pre-test to 82.6 in the post-test. These findings demonstrate that drug abuse education is effective in enhancing community knowledge and awareness as a preventive effort against drug abuse. Therefore, similar educational programs should be implemented continuously with support from various stakeholders to promote a healthy and drug-free community.

Cardiovascular dysfunction is a disorder of the blood vessels, such as hypertension, heart failure, and stroke. In 2016, cardiovascular disease was the leading cause of death worldwide, based on data from the World Health Organization (WHO). Coronary Heart Disease (CHD) is the leading cause of death, along with stroke, as shown by the Sample Registration System survey in 2014.This case involves a 64-year-old male, Mr. N, who presented to the emergency department of RSUD dr. Fauziah Bireuen with complaints of chest pain that developed gradually and worsened over the past month. The pain was located across the entire chest and radiated to the back and neck. The pain was described as severe, like being crushed by a heavy load, worsened during strenuous activities such as cutting grass and chopping wood, and relieved when the patient bent forward. The pain could occur at any time, with a Visual Analog Scale (VAS) score of 10 (severe pain). The patient also reported easy fatigue during heavy physical activity over the past month. Laboratory examination revealed elevated leukocytes, mean corpuscular volume (MCV), segmented neutrophils, troponin I, cholesterol, and triglycerides. The patient was diagnosed with extensive anterior ST-elevation myocardial infarction (STEMI) post successful fibrinolytic therapy.

TikTok Shop is a popular application that offers online shopping and interaction experiences for consumers. Marketers at TikTok Shop use various methods to encourage consumer decisions to make purchases. This study aims to determine the effect of celebrity endorsers, online customer reviews, and viral marketing on purchasing decisions for TikTok Shop e-commerce products. This study uses a quantitative method with a survey approach by providing questionnaires to respondents. The population studied was all people in Semarang City who have the TikTok Shop application and have purchased products through the application. A sample of 112 people was taken using the convenience sampling technique. Data were obtained through questionnaires and analyzed using multiple linear regression analysis, F test, R2 test, and t test. The results of the study indicate that celebrity endorsements have a positive and significant effect on consumer purchasing decisions for Tiktok Shop users in Semarang City. The increasing use of celebrity endorsements will encourage consumer decisions to buy. Online customer reviews have a positive and significant effect on consumer purchasing decisions for Tiktok Shop users in Semarang City. The more positive online customer reviews, the more it will encourage consumer decisions to buy. Viral marketing has a positive and significant effect on consumer purchasing decisions for Tiktok Shop users in Semarang City. The increasing use of viral marketing will encourage consumer decisions to buy.  

Digital spirituality is a way of living and expressing spiritual life within the context of the digital world, where technology serves as a medium to strengthen one’s relationship with God, oneself, and the community. It is therefore a conscious effort to maintain and nurture faith amid the overwhelming flow of information on social media. The concept of From Scroll to Soul encourages believers not merely to be passive recipients of information but to engage spiritually by using technology as a tool for faith formation. Practices such as using spiritual apps, participating in online communities, selecting constructive content, and conducting digital detoxes are important steps to maintain focus on God. Theologically, digital spirituality affirms that God is present in every aspect of life, including virtual spaces. Technology can become a tool of grace that deepens one’s relationship with God and serves as a space for witnessing faith when used wisely. Thus, digital spirituality is not a rejection of technology but rather its use as a medium for growth, testimony, and bringing Christ’s values into the modern information culture.