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This study investigates the impact of population growth and the Human Development Index (HDI) on economic growth and unemployment in East Kalimantan Province using path analysis with secondary data from 2014–2023. Population growth and human development are two critical demographic and socio-economic factors that often generate complex effects on regional economic performance. The results indicate that population growth has a negative and significant effect on economic growth, highlighting the pressure that rapid demographic expansion places on natural resources, infrastructure, and employment absorption capacity. Conversely, HDI demonstrates a positive and significant relationship with economic growth, suggesting that improvements in education, health, and income contribute to higher productivity and competitiveness. On the other hand, the direct effect of population growth and HDI on unemployment is negative but statistically insignificant, which implies that the availability of jobs and structural conditions of the labor market are more influential than demographic changes alone. Interestingly, economic growth shows a negative and significant effect on unemployment, supporting the classical theory that sustained economic expansion generates employment opportunities and reduces joblessness. Mediation tests reveal that economic growth does not significantly mediate the relationship between population growth or HDI and unemployment, underscoring that unemployment dynamics in East Kalimantan are influenced by broader structural factors such as sectoral concentration, policy effectiveness, and industrial diversification. These findings highlight the importance of integrating demographic management, human capital development, and sectoral economic strategies in policy formulation. Strengthening human development while controlling excessive population growth can provide a solid foundation for inclusive and sustainable economic progress in East Kalimantan.

Population growth and lifestyle changes in Indonesia have led to complex waste management issues, negatively impacting social, health, and environmental sustainability aspects. To address this, a sustainable management approach that actively involves community participation is necessary. The concept of a Waste Bank, based on the 3R principles (Reduce, Reuse, Recycle), emerges as a strategic, community-based solution. This community service program aims to encourage active community participation in the Waste Bank program in Tanjung Uban Selatan, Bintan Regency, while supporting the realization of a Smart City based on intelligent and participatory environments. The methodology used is a qualitative approach to gain in-depth understanding. Primary data collection was carried out through interviews, participatory observations, and documentation studies. Key informants were purposively selected from various stakeholders, including Waste Bank administrators, local government representatives, and community members. The results show that, although initially challenging to increase community participation, the program has had a significant positive impact. It successfully shifted the community's view of waste as a valuable economic resource. Quantitatively, this is reflected in stable income from the sale of high-quality inorganic waste, such as metals and electronic waste. The program also led to strategic innovations, including sustainable education, waste savings incentives, social media use, and the "Dasi Umat" empowerment program. The success of this program, strengthened by awards at the district and national levels, makes it a model for sustainable waste management focused on community empowerment and supporting smart city development.

This study evaluated the population status of the conch Strombus luhuanus at Asol Beach, , Haruku Island, Maluku, through an analysis of density, size structure, length–weight relationship, and spatial distribution. Data were collected using transect–quadrat methods in the intertidal zone during low tide, complemented by measurements of environmental parameters (temperature, salinity, pH, and dissolved oxygen). The results revealed a population density of 2.76 ind/m², classified as moderate compared to other sites in Maluku. Shell length distribution encompassed nine size classes, with dominance in the mid-size class (3.93–4.38 cm), indicating successful recruitment of juveniles to early adults. The length–weight relationship followed the equation W = 1.871L0.0521 (R² = 0.857) with a negative allometric growth pattern, suggesting that individuals allocate more energy to shell elongation than body mass increase. The Morisita index (Id = 211.07) indicated an aggregated distribution pattern, consistent with reproductive strategies of broadcast-spawning gastropods. Environmental conditions (temperature 28.7 °C; salinity 32.66‰; pH 6.44; DO 6 mg/L) were within the tolerance range of tropical intertidal mollusks. These findings highlight the critical role of sandy seagrass habitats in supporting S. luhuanus populations and emphasize the need for management strategies based on minimum catch size, harvest regulation, and coastal habitat protection.

This study aims to examine and analyze the effect of labor costs and feed costs on the income of broiler chicken farming businesses in Sikka Regency. The background of this research is based on the fact that labor costs and feed costs are the largest expense components in broiler chicken farming, thus it is necessary to investigate their contribution to farmers’ income. This research applies a quantitative approach with a causal design to identify cause-and-effect relationships between variables. The population of the study consisted of 78 broiler chicken farming businesses in Sikka Regency, with the purposive sampling technique applied to determine the sample. Data were collected through documentation techniques within the observation period of 2022–2024. Data analysis was conducted using multiple linear regression with the aid of the Statistical Package for the Social Sciences (SPSS) software. The results show that partially, labor costs have a significant effect on business income, indicating that the more efficient the management of labor, the higher the income generated. Feed costs also have a significant effect on business income, as feed is the main factor determining the growth quality of broiler chickens. Simultaneously, labor costs and feed costs significantly influence the income of broiler chicken farming businesses in Sikka Regency. These findings emphasize the importance of cost efficiency in the management of broiler chicken farming businesses to increase income and strengthen the competitiveness of local farmers amid the increasingly competitive poultry industry.

This study aims to examine the effect of sales growth, profitability, capital structure, and corporate social responsibility (CSR) on firm value in companies listed in the LQ45 index during the 2022–2024 period. This research also intends to provide insights for investors in evaluating the factors that influence firm value as a basis for investment decision-making, including sales growth, profitability, capital structure, CSR, and firm value. The population of this study consists of 45 LQ45 companies, with a sample of 32 companies selected using purposive sampling based on specific criteria, resulting in 96 total observations. The research results show that sales growth and CSR do not affect firm value. Meanwhile, profitability and capital structure hurt firm value. This study concludes that sales growth has not yet become a strong fundamental signal for investors, as it does not always reflect sustainable performance. High profitability, in fact, has a negative effect on firm value, which may be due to a mismatch between short-term profits and the long-term prospects expected by investors. A high capital structure signals greater financial risk, thereby reducing investor confidence in the company. Meanwhile, CSR has not had a significant impact on firm value, possibly due to low disclosure quality or a lack of investor attention to sustainability issues.

This research analyzes land cover changes in the Langge Sub-watershed, Tapa District, Bone Bolango Regency, over five years from 2019 to 2023. Population growth and increasing land needs are driving significant land use changes. The method used in this study is a quantitative approach with spatial analysis using Sentinel-2 satellite imagery. The analysis results show significant changes in land cover, with water body areas decreasing from 28.50 ha to 21.69 ha, settlements dropping from 55.45 ha to 52.02 ha, and secondary forests experiencing a drastic decline from 462.83 ha to 319.13 ha. Meanwhile, dryland areas increased from 172.24 ha to 227.17 ha, and shrubland experienced a significant increase from 121.07 ha to 247.91 ha. The decline in secondary forest cover is a significant concern because it negatively impacts environmental quality and potentially increases the risk of disasters such as floods and erosion. This research underscores the importance of sustainable management for maintaining ecosystem function and minimizing the negative impacts of land cover change.

This study examines the influence of online customer reviews and customer satisfaction on repurchase intention for Erigo fashion products sold on Shopee. The research is motivated by the rapid growth of local fashion sales on e-commerce platforms, yet the Erigo brand shows relatively low repurchase intention despite receiving many positive ratings. This gap between consumer expectations and actual experiences highlights the importance of satisfaction in driving loyalty. The study adopts a quantitative approach with descriptive and verificative methods. The population consists of Shopee consumers who have purchased Erigo products, with purposive sampling applied. A total of 362 valid responses were analyzed after outlier removal from 385 initial respondents. Descriptive results indicate that online customer reviews are categorized as very high (4.40), customer satisfaction as high (4.08), and repurchase intention as good (3.95). The findings show that online customer reviews contribute 47.70%, customer satisfaction 57.10%, and both variables jointly 59.60% to repurchase intention. Hypothesis testing confirms significant partial and simultaneous effects of both predictors on repurchase intention.

This study examines the role of BRICS—an intergovernmental organization consisting of Brazil, Russia, India, China, and South Africa—in fostering global cooperation and contributing to world economic stability. BRICS was founded as a strategic response to the dominance of Western financial institutions such as the International Monetary Fund (IMF) and the World Bank, which have long been criticized for their unequal representation and decision-making processes favoring developed economies. In this context, BRICS provides an alternative financial architecture through the creation of the New Development Bank (NDB) and the Contingent Reserve Arrangement (CRA), both of which serve as instruments to support development financing and ensure financial security for its members. Grounded in the frameworks of constructivism and soft power diplomacy, BRICS emphasizes the principles of equality, mutual respect, sustainable development, and South-South cooperation. These values are reflected in its policies and initiatives that prioritize inclusivity, fair participation, and collective growth, especially for developing nations often marginalized in the global economic order. By representing more than 40% of the world’s population and contributing approximately 23% of global GDP, BRICS demonstrates its capacity to shape the international system and establish a more balanced distribution of power and resources. This research employs a qualitative descriptive approach based on secondary data, which is analyzed narratively to highlight the evolving dynamics of BRICS within the global economy. The findings indicate that BRICS has significant potential to challenge Western economic hegemony, enhance economic solidarity among emerging markets, and provide developing countries with greater opportunities for growth and cooperation. Ultimately, BRICS emerges not only as a counterweight to established global institutions but also as a transformative actor capable of reshaping the trajectory of international economic governance in the future.

In addition to being programmatically successful in lowering TFR and slowing population growth rates, the Long-Term Contraceptive technique (MKJP) is an affordable technique of preventing conception. This study's objective was to examine variables associated with long-term contraceptive (MKJP) selection at the Motoboi Kecil Community Health Center. The study design is cross-sectional and the research methodology is quantitative. The investigation was carried out in the workspace of the Motoboi Kecil Community Health Center. 300 women of reproductive age made up the study's population, and a straightforward random selection procedure was used to choose 45 participants. A questionnaire was used to gather the data, which were then subjected to univariate and bivariate analysis using the Chi-Square statistical test. Age and MKJP choice did not correlate, according to the data (p-value = 0.09 > 0.05). The choice of MKJP was correlated with education (p-value = 0.003 < 0.05). The choice of MKJP was correlated with occupation (p-value = 0.003 < 0.05). The choice of MKJP and the husband's support are related, with a p value of 0.004 < 0.05. Parity and MKJP selection are related, with a p value of 0.003 < 0.05. Knowledge and MKJP selection are related, with a p-value of 0.003 < 0.05.

This study analyzes the role of millennials and Gen Z in driving the growth of halal e-commerce in Indonesia. The global halal industry is projected to reach US$3.36 trillion by 2028, underscoring the importance of strengthening halal e-commerce in Indonesia, which has the largest Muslim population in the world (Kawsar, 2025). Millennials and Gen Z are the dominant users of the internet and digital marketplaces, thus playing a strategic role in expanding the digital halal economic ecosystem. This study uses a qualitative approach with literature studies and in-depth interviews with consumers and halal digital business actors. The analysis focuses on digital behavior, halal product preferences, and awareness of sharia economic principles. The results show that millennials and Gen Z contribute through three main roles. First, as smart consumers who show high preference and loyalty to certified halal products. Second, as creative business actors who create sharia startups and marketplaces with innovative digital marketing strategies. Third, as agents of change who promote digital halal literacy and strengthen public awareness of the importance of halal products and services. In conclusion, the role of these two generations is not only in consumption, but also in creating a sustainable digital halal business ecosystem, strengthening Indonesia's competitiveness in the global halal industry, and supporting national sharia economic development.

This study aims to examine the effect of product quality, promotion, and price perception on customer satisfaction at Mie Gacoan in Kutabumi, Tangerang Regency. The study population consists of consumers who have purchased Mie Gacoan, with a sample of 100 respondents selected using a non-probability sampling technique. Data was collected through questionnaires and analyzed using SPSS version 22. This study investigates the relationship between the independent variables (product quality, promotion, and price perception) and the dependent variable (customer satisfaction). The results of the analysis show that product quality, promotion, and price perception have a positive and significant effect on customer satisfaction at Mie Gacoan. High product quality, attractive promotions, and reasonable price perceptions contribute to increased customer satisfaction, which in turn can lead to greater loyalty and repurchase intentions. Based on these findings, it is recommended that Mie Gacoan management continuously improve their product quality and promotions, as well as maintain a favorable price perception among consumers. Enhancing these factors is expected to attract more customers and improve Mie Gacoan’s competitiveness in the market, particularly in the Kutabumi area and its surroundings. Therefore, this study provides valuable insights for marketing strategies and business development at Mie Gacoan, contributing to the growth and success of the brand in the competitive food service industry.

This study aims to analyze the effect of profitability, liquidity, leverage, and company growth on company value in the food and beverage sub-sector listed on the Indonesia Stock Exchange (IDX) for the period 2020–2024. The research data was obtained from financial reports and annual reports published officially and publicly by the companies. The research population consists of food and beverage companies listed on the IDX. Using purposive sampling, 56 companies that met the criteria were selected, resulting in 280 observations collected over five years of observation. The data analysis technique used multiple linear regression with the help of the Statistical Package for the Social Science (SPSS) version 22 program. This method was used to test the effect of independent variables consisting of profitability, liquidity, leverage, and company growth on the dependent variable in the form of company value measured by Price to Book Value (PBV) as a market indicator. The results showed that profitability, leverage, and company growth did not affect company value. This indicates that profit performance, funding structure, and asset growth are not dominant factors influencing investor decisions in assessing companies in the food and beverage sub-sector. Conversely, liquidity proved to have a positive and significant effect on company value. This condition shows that the higher a company's ability to meet its short-term obligations, the greater the level of investor confidence that drives a consistent increase in company value. Based on the results of the study, it can be concluded that liquidity is an important aspect that must be considered in efforts to maintain stability, increase company value, and attract investor attention, while profitability, leverage, and company growth were not proven to have a significant effect on the food and beverage sub-sector during the research period.

The purpose of this research is to analyze the effect of investment and firm growth on the improvement of firm value, with profitability serving as a mediating factor. This study employs a quantitative research design using secondary data obtained from the Indonesia Stock Exchange (IDX). The population includes infrastructure sector companies listed on the IDX from 2021 to 2023, and purposive sampling was applied to select 29 companies, yielding a total of 87 firm-year observations. Path analysis with SPSS software was used to test the hypotheses and examine both direct and indirect relationships among the variables. The findings reveal that investment has a significant positive impact on firm value, indicating that firms with higher levels of investment tend to enhance their market valuation. Similarly, firm growth contributes positively to firm value, suggesting that sustainable expansion fosters greater investor confidence. Moreover, profitability is proven to mediate the relationship between investment and firm value, showing that the benefits of investment are maximized when they lead to improved profitability. Profitability also significantly mediates the relationship between firm growth and firm value, underscoring its role as a key driver in translating growth strategies into shareholder value. These results highlight the importance of profitability as a strategic element in strengthening firm value. Practically, the study suggests that managers should prioritize profitable investments and sustainable growth strategies to maximize firm value, while investors may consider profitability as a central indicator when evaluating firm performance.

The footwear industry has experienced significant growth, particularly in the fashion segment, where shoes are no longer considered solely as functional items but also as lifestyle products that reflect personal identity and social expression. Among various global brands, Dr. Martens has become one of the premium footwear products with a distinctive image and loyal consumer base. This study aims to examine the influence of Product Quality, Brand Image, and Brand Awareness on Purchasing Decisions of Dr. Martens shoes in Jakarta. The research employed a quantitative method with non-probability sampling, using the accidental sampling technique. The population consisted of consumers who had purchased Dr. Martens shoes, and a total of 100 respondents were collected through questionnaires distributed among university students. The instrument used was a Likert scale questionnaire, and the data were analyzed using multiple linear regression with SPSS version 22. The findings show that Product Quality and Brand Awareness have a positive and significant influence on Purchasing Decisions, while Brand Image does not show a significant effect. These results indicate that consumers are more influenced by tangible product attributes and the level of brand recognition than by brand perception alone. This highlights the importance for premium footwear companies to maintain consistent product quality and strengthen brand awareness strategies, especially through digital marketing channels, to influence purchase behavior. The study contributes to the literature on consumer behavior and provides practical insights for fashion industry players to formulate effective marketing strategies in a competitive market.

The cosmetic and household goods industry in Indonesia continues to experience growth in line with increasing consumer demand and lifestyle changes. This sector plays an important role in supporting the national economy, but it is also vulnerable to fluctuations in market dynamics, global competition, and external challenges that may affect companies’ financial performance. The performance of these companies can be assessed through financial indicators, particularly profitability and solvency, which are often linked to firm value. This study aims to analyze the effect of profitability and solvency on firm value in the cosmetic and household goods subsector listed on the Indonesia Stock Exchange (IDX) during the period 2019–2023. The research population consists of 11 companies, with 6 companies selected as the sample using purposive sampling techniques based on specific criteria. The data used are secondary data derived from financial statements obtained from the official IDX website (www.idx.co.id). The analytical method applied is quantitative with several statistical tests, including classical assumption tests, multiple linear regression, t-test, and F-test, assisted by SPSS version 22. The research findings indicate that profitability, proxied by Return on Assets (ROA), has a positive and significant partial effect on firm value (t-value 3.132 > t-table 2.04841). Solvency, proxied by the Debt to Equity Ratio (DER), also shows a positive and significant partial effect on firm value (t-value 5.810 > t-table 2.04841). Moreover, both profitability and solvency simultaneously have a positive and significant effect on firm value (F-value 86.997 > F-table 3.35). These results suggest that maintaining profitability and managing solvency effectively are key strategies for companies in enhancing firm value in a competitive market environment.

Introduction: The increase in life expectancy among the elderly has directly contributed to the rise in the global elderly population. According to global data, the number of elderly individuals is projected to reach 1.4 billion by 2030. This demographic growth is often accompanied by various health problems associated with aging, such as the decline in vital organ function and the emergence of degenerative diseases. One of the most common degenerative diseases among the elderly is hypertension. Hypertension is widely known as a “silent killer” because it can lead to serious complications, including stroke and heart disease, if not managed properly. A common complaint experienced by individuals with hypertension is headache, particularly in the posterior region, which significantly affects the patient’s quality of life. Management of hypertension can be carried out through pharmacological therapy with antihypertensive drugs as well as non-pharmacological interventions. One of the non-pharmacological approaches increasingly being applied is isometric handgrip exercise, which involves static muscle contractions performed at light to moderate intensity. Method:This study aimed to evaluate the effect of isometric handgrip exercise on pain reduction in patients with hypertension. The research design employed a descriptive case study involving one individual with hypertension who experienced pain complaints. The study was conducted on September 16–18, 2024, at Roujin Home X. The instruments used included observation, interview, and the provision of isometric handgrip exercise therapy. Pain measurement was carried out using a numerical rating scale before and after the intervention. Results:The three-day intervention demonstrated a significant reduction in pain levels. On the first day, the patient reported a pain score of 6, which decreased to 4 on the second day, and further declined to 2 on the third day after the intervention. Conclusion:The findings of this study indicate that isometric handgrip exercise is an effective non-pharmacological method for alleviating acute pain in patients with hypertension. This simple intervention has the potential to be applied as a complementary therapy in elderly care facilities to improve the quality of life of individuals living with hypertension.

Fermentation of seluang fish (Rasbora spp.) pekasam is a traditional method for extending shelf life and enhancing flavor, typically produced through spontaneous fermentation dominated by lactic acid bacteria (LAB). However, uncontrolled production processes lead to significant variability in product quality. This research aims to optimize the fermentation process of seluang fish pekasam through a series of controlled microbiology-based experimental practicums. The experiments were designed to investigate the impact of two main parameters: (1) the use of a LAB starter culture isolated from high-quality pekasam, and (2) the control of incubation temperature (e.g., at 25°C and 30°C). During the fermentation period, samples were periodically analyzed to measure changes in physicochemical parameters, including pH, moisture content, and salt concentration. Microbiological analysis was performed to count the populations of LAB and other spoilage microbes. The results showed that the use of a LAB starter culture significantly accelerated the pH drop within the first 24 hours, reaching a critical pH below 4.5, which effectively inhibited the growth of pathogenic microbes. Furthermore, the optimal raw material ratio and controlled incubation temperature resulted in pekasam with a firmer texture and a more balanced sour-savory taste, differing significantly from spontaneously fermented products. Organoleptic tests confirmed panelists' preference for the product made with the optimal treatment. The conclusion of this study is that optimization through microbiology-based experimental practicums is key to the standardization and improvement of the quality and food safety of pekasam products.

This study aims to analyze the influence of work environment, salary, and career development on employee performance at Larissa Aesthetic Center through employee commitment as a mediating variable. The importance of optimizing employee performance in supporting business growth requires appropriate efforts and strategies to maximize existing resources in the work environment. Employees who value the work environment because it fosters a sense of well-being and enthusiasm at work. Salary is one of the factors that influences performance, in line with compensation that meets expectations as a form of responsibility in the workplace. Employee career development is seen as a call for progress, where competent workers facilitate the organization in becoming a solution for clients.The method used in this study employs an explanatory approach to uncover the relationships between variables and emphasizes causal numerical data. The study population consists of 65 employees, with the sampling technique using a census, where the entire population serves as the study sample. This research utilizes primary data obtained through questionnaire completion. Secondary data is derived from relevant documentation related to the research topic. Data analysis employs path analysis to test the relationships between research variables. The results of this study indicate that the work environment, salary, and career development have a significant influence on employee performance at Larissa Aesthetic Center, through the support of employee commitment as a mediating variable. The findings of this study can serve as a reference for business actors as a basis for consideration in actions related to human resources.

This study aims to analyze land cover changes in Pariaman City in 2013, 2018, and 2024 using Landsat-8 imagery with the support of the Google Earth Engine (GEE) platform and the Classification and Regression Trees (CART) algorithm. Land cover change is a critical issue in Pariaman City, as population growth, infrastructure development, and economic activities have driven significant land conversion. The classification generated eight land cover classes representing the general condition of the area. The analysis revealed that rice fields were the dominant land cover in all three periods; however, they experienced a substantial decline, indicating land conversion, particularly into settlements and road networks. In addition, the area of mangrove forests and water bodies in coastal regions decreased, while plantation areas in the eastern and southern parts of the city increased. Conversely, river land cover remained the smallest category, with annual fluctuations. The identified change patterns included urban sprawl (expansion of settlements into suburban areas), the conversion of productive land into infrastructure, and coastal degradation due to human activities and natural factors. The accuracy assessment produced overall accuracy and a Kappa index above 80%, while validation using the Mapping Accuracy method through Google Earth showed per-class accuracy rates above 75%, categorized as very good. These findings indicate that the use of satellite imagery and the CART algorithm in GEE is effective for monitoring land cover dynamics while providing valuable insights for local governments in formulating sustainable development policies and managing coastal environments such as those in Pariaman City.

The main objective of this study is to analyze business innovation implemented by Coffee Shops in Coblong District, Bandung City, considering the increasing number of similar businesses emerging, triggering fierce competition in this industry. In facing these conditions, business actors are required to continue to innovate to be able to survive and excel in the competition. This study uses a descriptive analysis method with an approach to calculating the average value of each variable measured using a Likert scale. The study population consisted of 38 Coffee Shop entrepreneurs who served as research samples. Based on the analysis results, business innovation was measured through four main indicators, namely relative advantage, compatibility, dissemination, and communicability. In general, Coffee Shops in this area have succeeded in innovating well, although there are variations in achievement for each indicator. The indicator with the highest score is communicability, which refers to the ability of staff, especially baristas and cashiers, to interact with customers in a friendly, polite, and effective manner. This is not only limited to greeting but also creating a comfortable atmosphere so that customers feel appreciated, which ultimately increases customer loyalty. Conversely, the indicator with the lowest score is dissemination, which indicates that most customers tend to only order a specific type of coffee without exploring other menu variations. This condition can be seen as an opportunity to strengthen superior products, but also signals that the product diversification strategy is not running optimally. Therefore, it is important for coffee shop businesses in Coblong to develop a menu diversification strategy, both in terms of beverage types and service variations, so that the business remains competitive, relevant to diverse consumer preferences, and able to increase competitiveness amidst the increasingly rapid growth of the coffee shop industry.