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Stunting remains a persistent nutritional challenge that threatens human capital development in Indonesia. This study examines the effects of exclusive breastfeeding, female education, sanitation, access to safe drinking water, inadequate food consumption, and poverty on stunting prevalence across 34 provinces in Indonesia during 2017–2024. The study employs a random-effects Panel EGLS estimator with Panel Corrected Standard Errors (PCSE) to address heteroskedasticity and cross-sectional dependence in provincial panel data. The findings reveal that exclusive breastfeeding, female education, and adequate sanitation significantly reduce stunting prevalence, while poverty significantly increases it. Interestingly, inadequate food consumption is negatively associated with stunting prevalence, potentially reflecting the contribution of government nutritional assistance and social protection programs. In contrast, access to safe drinking water does not show a statistically significant effect. Among the explanatory variables, female education is strongly associated with reductions in stunting. These findings highlight the importance of strengthening women’s education, improving sanitation quality, and expanding poverty-alleviation and nutrition-sensitive interventions to accelerate reductions in stunting and support the achievement of Sustainable Development Goal 2 in Indonesia.

This study aims to analyze the effect of renewable energy, energy consumption, and Gross Domestic Product (GDP) per capita on carbon dioxide (CO2) emissions in Indonesia for the period 1995-2024. This study uses secondary data over time (time series) with the Ordinary Least Square (OLS) multiple linear regression analysis method corrected using the Newey-West Heteroskedasticity and Autocorrelation Consistent (HAC) approach. The results show that renewable energy does not have a significant effect on CO2 emissions, which is caused by the still low share of renewable energy in the national energy mix which only reaches 10.95% in 2024. Energy consumption has a positive and significant effect on CO2 emissions, where every 1% increase in energy consumption increases CO2 emissions by 84.23%. Gross Domestic Product (GDP) per capita has a positive and significant effect on CO2 emissions. Every 1% increase in GDP per capita increases CO2 emissions by 35.03%, indicating that Indonesia remains on the EKC curve. Simultaneously, all three variables have a significant effect, with an adjusted R-squared value of 53.63%. This finding confirms that Indonesia's energy mix, still dominated by fossil fuels, is a major factor in high carbon emissions. Comprehensive energy efficiency policies, accelerated renewable energy transitions, and greener and more sustainable economic growth strategies are needed.

Background: Acute respiratory infection (ARI) remains a major public health concern, particularly in primary care settings. Lifestyle factors such as dietary patterns and physical activity are increasingly recognized as potential contributors to respiratory health. Objective: This study aimed to examine the association between dietary patterns, physical activity, and ARI among primary care patients in East Halmahera, Indonesia. Methods: A cross-sectional study was conducted at a primary health care facility in East Halmahera, Indonesia, from January to February 2026, involving 106 respondents selected using a total sampling technique. Data were collected using structured questionnaires and medical records. Variables included sociodemographic characteristics, dietary patterns, physical activity, and ARI status. Data were analyzed using descriptive statistics and Chi-square tests with a significance level of p < 0.05. Results: The prevalence of ARI among respondents was 77.4%. Bivariate analysis showed that dietary patterns (p = 0.006) and physical activity (p = 0.015) were significantly associated with ARI. In contrast, age, gender, marital status, education level, employment status, smoking, and alcohol consumption were not significantly associated with ARI (p > 0.05). Conclusion: Dietary patterns and physical activity were significantly associated with ARI among primary care patients in East Halmahera. These findings highlight the importance of lifestyle-related factors in addressing respiratory infections at the primary care level.  

This study aims to analyze the socio-economic characteristics, income levels, and welfare levels of business actors at Lake Sipin Tourism, Jambi City. A descriptive survey approach was employed, involving 50 business actors as the sample selected through a saturated sampling technique. Data were collected using structured questionnaires, while descriptive analysis based on criteria established by the Central Statistics Agency was applied as the primary analytical tool. The findings reveal that the socio-economic profile of business actors is predominantly female, with an average age of 42 years, a senior high school educational background, and operating food-based businesses independently with considerably limited capital. In terms of income, the average monthly net income of Rp2,486,000 falls within the moderate category according to the Central Statistics Agency criteria, although 40% of respondents still belong to the low-income group. Meanwhile, the welfare level was measured through the proportion of food consumption expenditure relative to total household expenditure, which reached 48.41% per month, placing the majority of business actors within the moderate welfare category overall.

The waste problem in Indonesia has now reached a critical stage and has become an increasingly serious environmental issue. The ever-increasing volume of waste is not being managed effectively, leading to various negative impacts, particularly environmental pollution. This study aims to examine the state of waste management in Indonesia and its impact on water pollution from the perspective of the Sustainable Development Goals (SDGs). The method used is descriptive qualitative research through a literature review utilizing various sources such as journals, official reports, and legislation. The results indicate that the majority of waste originates from household activities, while management practices remain rudimentary, such as the “collect-transport-dispose” method and open dumping. This situation leads to waste accumulation, which contributes to water pollution, deteriorating environmental quality, and increased health risks for the community. Furthermore, suboptimal waste management also poses a challenge in achieving sustainable development goals, particularly regarding responsible consumption and access to clean water and sanitation. Therefore, improved efforts are needed through the application of the reduce, reuse, recycle (3R) principles, increased public awareness, and the active role of the government and the private sector in providing a sustainable waste management system. With the right measures, it is hoped that the waste problem in Indonesia can be reduced and the environment preserved.

The Village Fund Direct Cash Assistance Program (BLT-DD) is a social protection instrument designed to help low-income families meet their basic needs. However, its implementation often faces challenges such as targeting inaccuracies, limited data, and varying administrative capacity at the village level. This study aims to evaluate the implementation of BLT-DD using William N. Dunn’s six policy evaluation criteria through a Systematic Literature Review (SLR) approach, covering effectiveness, efficiency, equity, responsiveness, conceptual alignment, and implementation. The findings indicate that BLT-DD is fairly effective in helping households maintain consumption, yet its effectiveness and adequacy remain constrained by the amount of assistance and the quality of data collection. Program efficiency and responsiveness are relatively good in villages with sufficient governance capacity, while equity emerges as the weakest aspect due to inaccurate data verification. Conceptually, BLT-DD aligns with the needs of low-income communities, but implementation accuracy still requires reinforcement. Furthermore, the study highlights the need for more systematic monitoring mechanisms, cross-sectoral data integration, and administrative training for village officials to enhance service quality. Overall, BLT-DD provides valuable support but requires improvements in governance and data systems to optimize outcomes, including regular evaluation strategies and refinement of supporting regulations.

This study aims to examine the gastronomy of the traditional culinary dish Ayam Napinadar as part of Batak cultural identity, covering aspects of history, ingredients, processing techniques, cultural values, and preservation challenges. The background of this research is based on the importance of maintaining the sustainability of traditional cuisine amid modernization and changes in consumption patterns. The method used is a qualitative approach through in-depth interviews with three informants, namely an MSME (Micro, Small, and Medium Eterprises) practitioner, a traditional leader, and a consumer. The results show that Ayam Napinadar has a unique characteristic in the use of andaliman and blood (gota) as its distinctive flavor. Traditionally, the cooking process involves grilling over firewood to produce a characteristic smoky aroma, although it has now shifted to more practical methods without altering the original recipe. From a cultural perspective, Ayam Napinadar holds symbolic meaning as an expression of prayers, blessings, and joy in various Batak traditional ceremonies. However, there are challenges in its preservation, such as the declining participation of younger generations in traditional activities and the increasing influence of modern foods. In conclusion, Ayam Napinadar functions not only as food but also as a medium for preserving cultural values and ethnic identity. This study provides benefits as a basis for developing gastronomic tourism and strategies for preserving traditional cuisine through education, collaboration, and the use of modern promotional media.

The matcha cafe industry in Indonesia is experiencing rapid growth in line with increasing matcha consumption and the growth of matcha-based cafe brands. This growth has led to increasingly competitive competition in the beverage business sector. Feel Matcha, as the first matcha cafe in Indonesia, faces competitive pressure from various new brands such as Uki Matcha and Matchaboy. This study aims to determine the partial and simultaneous effects of Product Quality, User Generated Content, and Brand Image on the Purchase Intention of Feel Matcha consumers in DKI Jakarta. This is a quantitative study. The technique used to determine the population is non-probability sampling. The population in this study is all Feel Matcha consumers, the exact number of which is unknown. The sample used in this study consisted of 97 respondents, with accidental sampling and using the Lemeshow formula. In this study, the data were analyzed using SPSS version 26 and Microsoft Excel 2021. The results of this study indicate that Product Quality, User Generated Content, and Brand Image partially influence Purchase Intention.

The development of documentary films in Indonesia has encouraged the need for presenting reality in an informative manner while maintaining strong visual quality. Documentary films were no longer viewed merely as a medium for recording facts, but also as a creative medium capable of delivering social messages through a cinematic approach. Cinematography became an important element because it played a role in constructing meaning, atmosphere, and viewing experience through well-directed visual management. This study discussed the management of cinematographic elements by the Director of Photography in the documentary film “Mindful Sip: Matcha Beyond The Trend”, which raised the phenomenon of increasing matcha consumption as part of the lifestyle trend among young people. The method used was a creative approach based on expository documentary through the stages of pre-production, production, and post-production. The entire creation process was focused on concept planning, image capturing, and visual as well as narrative refinement so that the documentary message could be conveyed effectively. The results showed that matcha had developed into a symbol of a healthy, productive, and aesthetic lifestyle, yet awareness of responsible consumption was often neglected. The management of camera angle, camera movement, type of shot, and composition was proven to strengthen visual representation and help audiences understand the phenomenon more critically. Therefore, cinematography played an important role not only in producing attractive visuals, but also in clarifying the documentary’s message regarding the relationship between consumption trends and bodily experience.

Documentary film scriptwriting is a crucial element in structuring and delivering information coherently to audiences. This article examines the application of expository narrative in the scriptwriting of the documentary film Mindful Sip: Matcha Beyond the Trend, which addresses the social phenomenon of matcha consumption among Generation Z in Indonesia. The creative process was conducted through pre-production, production, and post-production stages, with scriptwriting as the primary focus. The narrative is structured through three sequences aligned with the three-act framework: sequence orientation introduces the matcha phenomenon contextually and factually; sequence development elaborates the issue across social, scientific, and personal dimensions; and Sequence resolution synthesizes the overall exposition while offering a non-judgmental space for audience reflection. The findings indicate that expository narrative, applied through these three sequences, enables coherent, communicative, and critically reflective scriptwriting. This approach demonstrates how documentary scriptwriting can function not merely as a textual framework, but as the primary instrument in constructing meaningful narratives about contemporary social phenomena.

Smoking behavior is a modifiable risk factor for hypertension, with hypertension prevalence generally increasing alongside higher cigarette consumption and longer smoking duration. Research on hypertension prevalence among productive-age smokers in Indonesia using national-scale data remains scarce in Indonesian publications. This study aims to analyze factors influencing hypertension among productive-age smokers in Indonesia in 2015, utilizing data from the Indonesia Family Life Survey (IFLS) 2015. The research employs a quantitative design with an analytical observational approach using a cross-sectional study. The sample comprises 10,677 productive-age smokers in Indonesia, selected via multi-stage random sampling across 32 provinces in 2015. Independent variables include age, gender, employment status, work region, cigarettes smoked, smoking duration, and daily cigarette consumption, while the dependent variable is hypertension. Hypertension prevalence among productive-age smokers in Indonesia in 2015 reached 8.53%, with significant predictors including age ≥36 years, female gender, employment status, smoking intensity of 21–30 or >31 cigarettes/day, and smoking duration >16 years—reflecting multifactorial interactions of biological, behavioral, and socioeconomic factors. Accordingly, recommendations include routine screening at primary health centers for at-risk groups, tobacco control programs based on dose-duration, economic empowerment for the unemployed, intensive screening with lifestyle counseling by healthcare providers, and longitudinal designs for future causal studies.

separating and shredding organic and inorganic waste. This study aims to analyze the process of shredding household waste using the Computational Fluid Dynamics–Discrete Element Method (CFD-DEM) and determine the optimal operational parameters based on variations in rotor speed. The research method uses numerical simulation with SolidWorks 2024 software for geometric modeling and Ansys Rocky 2023 R1 for CFD-DEM simulation. The rotor speed variations used are 1000 RPM, 2500 RPM, and 4000 RPM with a mass flow rate of 4 tons/hour and a simulation duration of 2 seconds. The parameters analyzed included particle mass flow rate, shredding characteristics, and power consumption. The simulation results showed that a speed of 1000 RPM produced the most optimal performance with a maximum capacity of ±4 tons/hour and a stable shredding response compared to other variations. At 2500 RPM, there were high fluctuations with low capacity (±0.6 tons/hour), while at 4000 RPM, the capacity was moderate (±1.1 tons/hour) but still did not exceed the performance of 1000 RPM. Based on these results, it can be concluded that a rotor speed parameter of 1000 RPM is the most effective condition for improving the grinding efficiency and production capacity of a hammer mill-type Depackaging machine based on CFD-DEM simulation.

This study examines the effects of word of mouth, peer influence, and promotion on exercise decisions at gymnasiums in Bandar Lampung City, with hedonic motivation as a mediating variable. Drawing on the Theory of Planned Behavior and consumer behavior perspectives, the research employed a quantitative causal-associative design. Data were collected through structured questionnaires from 100 active members of four gymnasiums and analyzed using Partial Least Squares - Structural Equation Modeling (PLS-SEM) with SmartPLS . The results indicate that word of mouth, peer influence, and promotion have positive and significant effects on hedonic motivation and on exercise decisions. Hedonic motivation also exerts a positive and significant effect on exercise decisions, suggesting that pleasurable and emotionally rewarding fitness experiences reinforce consumers' intention to engage in regular gym- based exercise. Mediation analysis further reveals that hedonic motivation significantly channels the effects of peer influence and promotion on exercise decisions, while the indirect effect of word of mouth is also significant, although its negative coefficient warrants careful interpretation. These findings demonstrate that exercise decisions are shaped not only by utilitarian health considerations but also by social influence, promotional exposure, and affective consumption experiences. The study provides practical insights for gym managers in designing service and marketing strategies that strengthen customer engagement and sustained participation.

Micro, Small, and Medium Enterprises (MSMEs) play a crucial role in supporting local and national economic development, particularly through employment generation and income distribution. Seasonal religious events such as Ramadan significantly influence consumption patterns and market dynamics, creating both opportunities and challenges for MSMEs. This study aims to analyze the implementation of the “Seri Ramadhan” phenomenon within the strategic management practices of MSMEs in Martapura, focusing on the periods before and after Ramadan. The research employed a qualitative descriptive approach with field study methods. Data were collected through in-depth interviews, direct observation, and documentation involving selected MSME actors in the culinary, fashion, and retail sectors. The findings indicate that prior to Ramadan, MSMEs emphasize strategic planning through product innovation, stock preparation, promotional intensification, and operational adjustments. After Ramadan, they conduct performance evaluations, inventory control, and strategic realignment to maintain business sustainability. The study highlights that Ramadan is not merely a short-term sales opportunity but also a strategic momentum integrated into broader business planning cycles. The implications suggest that adaptive and cyclical strategic management enhances MSME resilience and competitive advantage in seasonal markets.

This community service program addresses the growing ethical challenges of design practices in social media, particularly among children and adolescents. Social media platforms are not merely communication tools but persuasive digital products that influence behavior, emotions, and information consumption. This program aimed to enhance ethical design literacy among members of the Children’s forum in Tangerang Regency through an interactive workshop combining theoretical education, case studies, and practical design exercises. The methodology involved participatory training sessions, including lectures on design ethics, identification of dark patterns, privacy-by-design practices, and hands-on content creation using social media platforms. The results indicate increased participant awareness of ethical principles such as transparency, visual honesty, respect for copyright, and privacy protection. Participants demonstrated improved ability to identify unethical design elements and to produce simple yet responsible visual content. The program contributes to strengthening digital ethics awareness among young social media users and highlights the importance of collaborative, community-based approaches in fostering responsible digital culture.

The architecture of consumer decision-making has completely changed due to the quick development of recommendation systems based on artificial intelligence (AI). The majority of earlier studies saw algorithms as instruments for forecasting and maximizing preexisting preferences. This study, however, makes a different claim: algorithmic curation actively shapes preferences rather than just reflecting them. This study creates and evaluates a structural model that examines the impact of algorithmic curation intensity on perceived search autonomy, identity resonance, affective evaluation, and the development of initial preferences. The model is based on identity-based consumption theory and the literature on human-AI interaction. The study's findings, which are based on survey data from Generation Z consumers and Structural Equation Modeling (SEM) analysis, demonstrate a contradictory dynamic: algorithmic curation improves identity resonance and directly influences initial preferences while simultaneously decreasing feelings of autonomy. The primary mediating mechanism that links algorithmic exposure to emotional assessment and preference creation is identified as identity resonance. In addition to introducing the concept of algorithmic consumer formation as a new conceptual framework for comprehending consumer behavior in the AI-based digital era, our findings expand the notion of bounded rationality toward algorithmically bounded agency.

This research is entitled The Influence of Japanese Pop Culture on Children’s Toys Trends in Indonesia, 1980-2010. The study employs the historical method, which consists of four stages: heuristics, source criticism, interpretation, and historiography.John Fiske’s (2011) theory of popular culture and  Joseph Nye’s concept of soft power is used to analyze how Japanese popular culture, particularly through entertainment media and toy products, was disseminated persuasively and received by Indonesian children. Since the early 1990s, mass media such as television and children’s magazines have played an important role in introducing Japanese anime and characters, which subsequently encouraged the emergence of toy trends based on Japanese popular culture. The object of this research focuses on children’s toys influenced by Japanese popular culture that circulated in Indonesia between 1980 and 2010, including Tamiya, Beyblade, Tamagotchi, Crush Gear, B-Daman, and yo-yo. These toys not only developed as commercial products, but also contributed to the formation of children’s play patterns, communities, and social identities. However, during the period from 2008 to 2010, these toy trends began to decline due to the advancement of digital technology, changes in children’s consumption patterns, broadcast censorship policies implemented by Indonesian Broadcasting Commission (KPI), and increasing competition from popular culture of other countries such as Korea, the United States, and China. This condition reflects a shift in children’s play culture from physical toys to more modern forms of digital entertainment.

The postpartum period is an important time for the mother's physiological recovery after childbirth, during which various bodily changes are still ongoing and health risks, including changes in blood pressure, may occur. One factor that is thought to affect blood pressure during the postpartum period is dietary patterns, particularly high sodium intake. Salted fish is a food commonly consumed by the community and is known to have a high salt content. This study aims to analyze the effect of salted fish consumption on blood pressure in postpartum mothers from day 1 to day 28. This study used a quantitative approach with an analytical observational design through a cross-sectional method. The study sample consisted of 20 postpartum mothers on days 1–28 who were selected using purposive sampling. The independent variable was salted fish consumption, while the dependent variable was the systolic blood pressure of postpartum mothers. Data were collected through interviews using a structured questionnaire and blood pressure measurements with a standard tensiometer. Data analysis was performed using univariate and bivariate methods. The Shapiro–Wilk normality test showed that the data were not normally distributed, so the analysis was continued with the Wilcoxon test. The results of the study show a significant difference between systolic blood pressure before and after exposure to salted fish consumption, indicating that consumption of foods high in salt affects changes in blood pressure in postpartum women. This study concludes that salted fish consumption has the potential to affect the blood pressure of postpartum women. Therefore, nutrition education related to limiting the intake of foods high in salt during the postpartum period needs to be improved as part of efforts to prevent postpartum hypertension.

The economy of a country, including Indonesia, is a system that encompasses all production, distribution, and consumption activities occurring within the country. In the economy, problems often arise that can affect the welfare of society. The problem formulation in this study is: How is the regulation and supervision of both internal and external banks carried out to prevent customer personal data leakage in credit agreements? And how is the responsibility of BPR Karya Sari Sedana towards the leakage of customer debtor data? The research method used is empirical legal research. The conclusion in the study is the protection of customer data against personal data leakage by understanding the forms of supervision from both internal and external parties conducted by the banking institution and referring to the OJK regulations that have been established, in order to minimize the recurrence of similar incidents and allow the public to conduct transactions safely without worrying about their personal data. Leaked by irresponsible individuals. The responsibility carried out by the banking sector currently, namely the Financial Services Authority Regulation Number 22 of 2023 concerning Consumer and Community Protection in the Financial Services Sector, also regulates consumer protection in the financial services industry. Forms in policies related to regulations in the banking world ensure that the public does not worry about their personal data.

Gastric health problems such as gastritis and Gastroesophageal Reflux Disease (GERD) remain common, particularly among children and adolescents, due to irregular eating patterns, excessive consumption of spicy and acidic foods, and a lack of understanding of healthy lifestyles and proper nutrition. The partner of this Community Service Program (PKM) was LKSA Santa Anna Orphanage in Bojonegoro, where limited knowledge regarding gastric health, differences between gastritis and GERD, and preventive efforts was identified among the residents. This PKM activity aimed to increase partners’ knowledge and awareness of gastric health maintenance through the application of healthy eating patterns, balanced nutrition, and appropriate lifestyle practices. The program included educational sessions, interactive discussions, and simple demonstrations to enhance participants’ understanding and engagement. Previous studies indicate that health education and regular eating habits are effective in preventing gastric disorders; therefore, this socialization activity is expected to encourage positive and sustainable healthy behavioral changes, improve daily dietary habits, and support long-term gastric health and overall well-being.