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The global environmental crisis caused by plastic pollution has intensified in recent years, particularly in aquatic ecosystems such as rivers, lakes, and oceans, creating an urgent need for effective and sustainable solutions. This article explores the potential role of aquatic bacteria in degrading plastic polymers by reviewing the biological and molecular mechanisms these microorganisms use to break down complex synthetic materials. Special attention is given to key genes and enzymes involved in plastic degradation, including PETase and MHETase, which play a critical role in the decomposition of polyethylene terephthalate (PET). In addition, the article highlights advanced gene expression and analysis techniques, such as metagenomics, transcriptomics, and proteomics, to better understand bacterial activity and degradation dynamics in natural environments. The main problem addressed is the continuous and unsustainable production and consumption of plastics, which has resulted in extensive pollution of freshwater and marine systems, while conventional waste treatment methods remain largely ineffective. The objective of this article is to provide a comprehensive scientific review of biotechnological approaches used to analyze and utilize aquatic bacteria for plastic degradation, focusing on molecular aspects and environmental applications. Using a literature review method, studies published between 2018 and 2024 were analyzed to evaluate effective bacterial models, technological challenges, and future prospects. The findings indicate that aquatic bacteria offer promising potential as biological tools for mitigating plastic pollution through sustainable environmental strategies.

The birth facilities and birth attendants are directly linked to maternal mortality. It has been demonstrated that births attended by healthcare professionals help lower the risk of maternal mortality. Traditional birth attendants and non-health personnel have a very restricted understanding of physiology and pathology, which leads to issues with delivery help, which are the primary reasons for high rates of maternal and perinatal mortality and morbidity. The significance of family support for selecting a birth attendant. At the Benao Community Health Center, this research sought to determine the link between husband support and the choice of birthplace among pregnant women in their third trimester. This study employed a descriptive analytical design with a cross-sectional methodology, which is a study to establish the existence of two relationships or a number of variables. In the meantime, the sampling method employed complete sampling, which resulted in a sample size of 30 individuals. In this study, a questionnaire was employed as the instrument. The data was then analyzed with SPSS using Chi Square analysis. After using the chi-square statistical test, a P-value (asymp. Sig 2-tailed) of 0.000 < 0.05 was found, indicating a correlation between the location of delivery chosen by pregnant women in their third trimester and the support of their spouses. As a result, since H0 was disproved and H1 was proven, it may be inferred that there is a link between a pregnant woman's choice of delivery location in her third trimester and the support she receives from her spouse.

Background: Constipation is a common functional gastrointestinal problem in infants aged 6–12 months, causing discomfort, hard stools, and reduced quality of life. Non-pharmacologic interventions, such as abdominal massage, have shown promise in improving bowel function, but evidence regarding the effectiveness of the I Love You massage technique in community settings remains limited. Objective: This study aimed  examine the effectiveness of I Love You massage in reducing constipation among infants aged 6–12 months attending South Bulango Health Center. Methods: A quasi-experimental design with a pretest-posttest control group was employed. Thirty infants with functional constipation were purposively selected and divided into an intervention group (n=15) receiving daily I Love You massage for 10 minutes over seven days, and control group (n=15) receiving standard care, including dietary guidance and hydration. Data were analyzed using SPSS version 25 with paired t-tests for within-group comparisons and independent t-tests for between-group differences. Results: The intervention group exhibited a significant increase in bowel movement frequency (2.1 ± 0.7 to 5.6 ± 0.9 per week) and improvement in stool consistency (1.2 ± 0.4 to 2.8 ± 0.5), along with a notable reduction in abdominal discomfort (6.5 ± 1.2 to 2.1 ± 0.8). In contrast, the control group showed minimal improvements. Statistical analysis confirmed significant differences between groups (p < 0.05). Conclusion: I Love You massage is an effective, safe, and low-cost intervention reduce constipation in infants aged 6–12 months. Its implementation in primary healthcare settings may enhance gastrointestinal function, relieve discomfort, and promote caregiver-infant interaction.

Drug abuse remains a serious problem in Indonesia, including in Jambi Province. Its effects are not only physical but also psychological, with aggressive behavior being one of the common consequences. Family support is considered a protective factor that can reduce aggression among inmates with a history of drug abuse. This study aims to describe family support, aggressive behavior, and the relationship between family support and aggressive behavior among inmates who are victims of drug abuse at Class II B Muara Sabak Prison. This research employed a quantitative approach with a correlational design and survey method. The sample was selected using purposive sampling, consisting of drug-related inmates at Class II B Muara Sabak Prison who met the inclusion criteria. The instruments used were the Family Support Scale and the Aggression Behavior Scale. Data were analyzed using correlation tests. The findings revealed a significant negative correlation between family support and aggressive behavior, with a correlation coefficient of r = -0.657. This indicates that higher family support is associated with lower levels of aggressive behavior, both physical and verbal. Family support plays an important role in reducing aggressive behavior among inmates with a history of drug abuse. Correctional rehabilitation programs are recommended to strengthen family involvement in consistently providing support.

Psychological well-being (PWB) represents an essential psychological condition that supports the effectiveness and professionalism of police officers, particularly those working in operational units. Criminal investigation officers routinely encounter complex job demands, strict time limitations, and high responsibility in case handling, which may intensify job stress and perceived workload and ultimately influence PWB. This study aimed to analyze the relationship between job stress and perceived workload with PWB being among officers of the Criminal Investigation Directorate of the Jambi Regional Police. A quantitative correlational approach was applied, involving 130 criminal investigation officers selected through purposive sampling. Data were obtained using online questionnaires consisting of a job stress scale, a perceived workload scale, and a PWB scale. Data analysis was performed using multiple correlation analysis with the assistance of SPSS software. The findings indicated that the majority of respondents were classified within the moderate category for all variables. The results of multiple correlation analysis demonstrated a significant relationship between job stress and perceived workload with PWB, indicated by a correlation coefficient of R = 0.409 with p < 0.001. These results suggest that job stress and perceived workload jointly contribute to variations in PWB of criminal investigation officers.

This Community Service Program (PKM) was conducted to address work-related stress experienced by partner institutions amid economic uncertainty and rapid digital transformation, particularly in the era of artificial intelligence (AI). The main issues identified included role ambiguity, job insecurity, and increasing demands for competency adaptation, which contribute to psychological stress, emotional exhaustion, reduced well-being, and declining work effectiveness. To respond to these challenges, the implementation team organized educational activities in the form of seminars and interactive sharing sessions titled “Thriving at Work in the AI Era: The Dynamics of Work Stress.” The program aimed to enhance participants’ understanding, awareness, and skills in identifying sources of work stress and applying adaptive stress management strategies. A participatory education method was applied, beginning with a pre-test and concluding with a post-test to assess changes in participants’ knowledge. The results showed a notable improvement in understanding, as reflected by a decrease in incorrect responses from 27.2% to 10.8% and an increase in correct responses from 72.8% to 89.2%. The implementation process consisted of three stages: preparation (team coordination, partner needs analysis, material development, and technical preparation), implementation (delivery of materials and interactive discussions), and evaluation and reporting. The mandatory outputs of this program include a PKM report and the publication of an article in a community service journal. Additional outputs involve dissemination through mass media and the development of a booklet intended for Intellectual Property Rights (IPR) registration.

This  study explores the motivational factors that encourage students from Kudus who are studying at UIN Walisongo Semarang to join KMKS (Keluarga Mahasiswa Kudus Semarang), a regional student community that serves as a social and emotional support system for migrant students. Increased mobility in higher education often places migrant students in situations requiring significant academic, social, and cultural adjustment, making social support and a sense of belonging critical. Guided by McClelland’s theory of needs, this research aims to identify how the need for achievement, affiliation, and power is reflected in students’ experiences as members of KMKS. This study employs a qualitative phenomenological approach involving five participants selected through purposive sampling. Data were collected through semi-structured interviews and analyzed using thematic analysis. The findings reveal that students primarily join KMKS to fulfill strong affiliative needs, such as seeking social connectedness, emotional comfort, familiarity, and a supportive environment among peers from the same region. Additionally, participation in KMKS contributes to personal development, including increased confidence, improved communication skills, and readiness to take organizational responsibilities. The needs for achievement and power appear indirectly through involvement in committees, leadership roles, and contributions to organizational development. KMKS also functions as a crucial coping resource, helping students reduce stress, loneliness, and adaptation difficulties. The implications of this study highlight the importance of regional student communities as a meaningful support system for migrant students, emphasizing their role in facilitating adaptation, strengthening social identity, and fostering personal growth.

Electronic Medical Record (EMR) is an essential component of hospital digital transformation aimed at improving administrative efficiency and service quality. This study aims to analyze the factors influencing the implementation of EMR in outpatient registration at a private hospital in North Jakarta. A mixed-methods design was employed, combining quantitative data collected from questionnaires completed by 30 registration staff with qualitative data obtained through structured interviews and direct observation. The logistic regression analysis revealed that Training and Staff Competence (X2) had a significant positive effect on outpatient registration (OR 30.663; p=0.040), while System Integration and Data Security (X4) also showed a significant effect (OR 15.121; p=0.047). In contrast, Technological Infrastructure Readiness (X1) was positive but not significant (p=0.112), and Organizational Culture and Managerial Support (X3) was negative and not significant (p=0.954). Simultaneously, the model explained 72.1% of the variation in registration effectiveness (Nagelkerke R²=0.721) with a classification accuracy of 93.3%. Qualitative findings supported the quantitative results, highlighting insufficient staff training, persistent technical issues in BPJS system bridging, and difficulties faced by elderly patients in adapting to digital registration. Elderly patients still required staff assistance and simple educational media such as tutorial videos displayed in hospital waiting areas. This study concludes that staff competence and system integration are the key determinants of successful EMR implementation in outpatient registration. It is recommended that hospitals strengthen continuous training programs, improve network and server stability, and expand patient education initiatives to ensure effective, efficient, and patient-friendly digital services.

This study examines the representation of patriarchal hegemony and the forms of women’s resistance in Kartini (2017), a film directed by Hanung Bramantyo, using Antonio Gramsci’s theory of hegemony as the analytical framework. The research is grounded in the persistence of patriarchal culture that places women in subordinate positions within society, including in media and film representations. The purpose of this study is to identify the forms of patriarchal domination depicted in the film and to analyze the main character’s strategies of resistance against such hegemony. The study employs a descriptive qualitative method, with data collected through observation of scenes and dialogues that reveal social domination and acts of resistance. The analysis process involves data reduction, presentation, and conclusion drawing by connecting findings with Gramsci’s theoretical concepts. The results indicate that social domination in the film is represented through restrictions on women’s education, social control, and the reinforcement of traditional values that constrain women’s roles. Patriarchy operates not through physical coercion but through social consent internalized as cultural truth. Meanwhile, Kartini’s resistance is expressed through critical awareness, education, and the dissemination of emancipatory ideas as forms of counter-hegemony. The film portrays women’s struggle to challenge patriarchal structures through intellectual strength and ideological consciousness. The findings suggest that social change begins with shifts in cultural consciousness rather than merely structural transformation.

Dancing as an outdoor activity significantly impacts the social and emotional skills of young children. They learn to express their emotions, work together in groups, and increase their self-confidence and empathy through dance activities. Several studies have shown that participating in dance activities can also help children manage their emotions, enhance social interactions, and improve their communication skills. Developmentally appropriate dance programs can positively impact their social and emotional development. Early children's ability to manage their own emotions is part of their emotional developmental maturation during the transition from the preoperational to the concrete operational stage. Early children's ability to manage their emotions is part of their emotional developmental maturation during the transition from the preoperational to the concrete operational stage. The ability to manage their own emotions can be seen in their ability to utilize their emotions positively, regulate their emotions according to their circumstances, and appropriately protect themselves from experiencing unhealthy emotions.

This study aims to identify the forms of code-mixing present in the speech videos of Vice President Gibran Rakabuming, with the KOMPASTV YouTube channel serving as the data source. This phenomenon is interesting to examine because the use of code-mixing by state officials can influence public perceptions of the use of Indonesian in formal contexts, particularly in official speeches. The study employs a descriptive qualitative approach, using the observation and note method as the data collection technique. Data analysis was conducted through several stages, namely observing, noting, and then presenting as well as describing the forms of code-switching in Vice President Gibran Rakabuming’s speech videos. The results show that the type of code-mixing that occurs is outer code-mixing, characterized by the insertion of English vocabulary. The first video contained 9 instances of code-mixing, the second video 5 instances, the third video 4 instances, the fourth video 15 instances, and the fifth video 9 instances. These findings indicate that code-mixing is a phenomenon within the field of sociolinguistics and is commonly found among bilingual and multilingual communities.

Counseling is an essential service for helping students overcome academic and non-academic challenges and preparing them for future challenges. This study aims to assess the effectiveness of counseling services at SMAN 3 Karawang, focusing on the role of counselors in providing individual and group counseling services, as well as counseling activities. Furthermore, it explores factors influencing the success of counseling services, such as school support and student participation in the program. Through interviews with counselors, observations of service implementation, and documentation of counseling activities, the results indicate that the effectiveness of counseling in schools is strongly influenced by active student involvement and counselor competence in delivering materials. Optimal counseling services can improve students' psychological well-being, social skills, and academic achievement. Thus, this study emphasizes the importance of counseling as an integral part of holistic education.

Environmental ethics assumes that nature has human values ​​that must be respected. Various forms of embedding can be done, such as the traditional Cingcowong ceremony. The Cingcowong tradition is a traditional ritual originating from the agricultural community of Luragung Landeuh Village, Kuningan Regency. This tradition is a form of collective community activity that is based on belief in supernatural spirits who are believed to have the power to bring rain to overcome drought, especially on agricultural land caused by prolonged drought. Cingcowong reflects the close relationship between culture, nature, and spiritual practices in certain societies. In the context of environmental ethics, this tradition can be seen as a form of local wisdom that shows respect for nature, an understanding of the importance of ecosystem balance, and an awareness of human dependence on weather conditions. Therefore, this tradition can be considered as a concrete manifestation of environmental ethics that encourages humans to appreciate nature more and understand the interaction between spiritual, cultural, and environmental factors.

This research is entitled "Simulation of Cropping Patterns (Agroforestry with Horticulture) to Increase Land Productivity with Permaculture System", which aims to develop an effective simulation method for designing cropping patterns in increasing permaculture land productivity and providing simulation results and their practical application in land design. This research was conducted from March to July 2024, located at Jalan Magelang Km 5.6, Kutu Tegal, Sinduadi, Mlati, Sleman, Special Region of Yogyakarta 55284. The simulation of cropping patterns was carried out using the SketchUp computational model and Andrew Marsh Simulation, and was evaluated based on aspects of the utilization of sunlight and plant growing space. Through this simulation method, the optimal combination of plants in the permaculture system was found. The simulation results were then analyzed and evaluated in the field to assess their success in increasing land productivity. Each cropping pattern shows unique characteristics in utilizing sunlight, growing space, and soil nutrients optimally, thus supporting more sustainable and productive land management.

This research program aimed to improve farmers’ understanding of the Jajar Legowo rice planting system and to analyze the factors influencing their perceptions. The program was conducted with the Sukatani Farmer Group in Tukdana Village, Indramayu Regency, using a mixed-method approach that combined observation, interviews, and questionnaires with 30 farmers. The results showed that farmers’ knowledge of the Jajar Legowo system was relatively low (54.17%), while their attitude was in the moderate category (58.92%). Correlation analysis revealed a strong relationship between knowledge and attitude (r = 0.672), which together shaped farmers’ perceptions of the system. Further analysis indicated that only land area had a significant influence on farmers’ perceptions, while age and education level showed no significant effect. Qualitative findings also revealed that farmers’ perceptions were influenced by direct farming experience, agricultural extension activities, institutional support, and social influence from leading farmers. Based on these findings, efforts to increase the adoption of the Jajar Legowo planting system require participatory extension strategies, hands-on demonstrations, and strengthened farmer group involvement.

This study aims to analyze various factors influencing the decisions of tobacco farmers in Wuluhan District, Jember Regency, in using the tebasan (bulk sale before harvest), and how this is viewed from the perspective of Islamic economics. The variables examined include income, farming experience, education level, and the perspective of Islamic economics, whose influence on selling decisions was tested using a quantitative approach through Structural Equation Modeling (SEM) with the help of SmartPLS software. The results of the study show that: Income, farming experience, and education do not have a direct significant effect on the decision to sell tobacco .However, these three variables have an indirect effect through the variable of the Islamic economic perspective.The Islamic economic perspective is proven to play a significant role as a mediating variable, influencing farmers' decisions to sell tobacco. In practice, the tebasan system does offer efficiency and certainty for farmers, but it contains elements of uncertainty (gharar) that must be critically reviewed in the context of Islamic sales law.

The early growth of Coffea arabica seedlings is highly influenced by the quality of the growing medium and nutrient uptake efficiency during the nursery phase. This study aimed to evaluate the effect of local-material-based growing media formulations and arbuscular mycorrhizal fungi (AMF) inoculation on the vegetative growth of C. arabica Lini S 795 seedlings. The experiment was conducted using a completely randomized design (CRD) with eight treatments involving combinations of soil, rice husk, fermented manure, and Glomus sp. mycorrhiza, each replicated three times. Observed parameters included plant height, leaf number, root length, root dry weight, and shoot dry weight. Results showed that the combination of soil, rice husk, manure, and mycorrhiza significantly enhanced all growth parameters compared to the control. The synergistic interaction between local organic components and biological agents improved the physical, chemical, and biological properties of the growing media, thereby optimizing root and shoot development. These findings suggest that integrating locally available organic materials with mycorrhizal inoculants offers an effective, eco-friendly, and sustainable approach to coffee seedling cultivation, with high potential for broader field-scale application.

Digital transformation has reshaped community life by increasing internet dependency in daily communication, financial transactions, and public services. However, this rapid development has also intensified cybersecurity risks, particularly link-based scams and the misuse of Artificial Intelligence (AI). Limited digital literacy at the family level makes communities vulnerable to phishing attacks, personal data breaches, and AI-generated fraud. This community service program aimed to strengthen digital literacy among residents of RW 03 Kalipancur, Semarang, through participatory education focusing on link scam detection and responsible AI usage. The program involved interactive lectures, case discussions, simulations, and pre-test and post-test evaluations with 18 participants from family groups, PKK cadres, and elderly residents. The results showed a significant increase in understanding, from an average pre-test score of 43% to a post-test score of 84%. Beyond knowledge improvement, participants demonstrated increased awareness and behavioral change toward safer digital practices. The findings suggest that community-based participatory approaches effectively enhance family-level digital resilience and can serve as a replicable empowerment model in other communities facing similar digital threats.

Measles remains a significant public health problem, particularly among school-aged children. Outbreak Response Immunization (ORI) is a key strategy to prevent measles outbreaks; however, its effectiveness depends greatly on community participation and cross-sectoral support. Data from Tanah Garam Primary Health Center in 2025 showed that measles-rubella ORI coverage among primary school children was still low, reaching only 44.15% of the 5,060 targeted children. This community service activity aimed to support the optimization of measles ORI implementation through an educational and community-based assistance approach. The methods included health education for parents and teachers, assistance during school-based ORI implementation, and monitoring and evaluation of immunization coverage. The results indicated improved community understanding of the importance of measles immunization, increased support from schools, and strengthened coordination between the primary health center and schools. This community service activity contributes to promotive and preventive health efforts and supports the prevention of measles outbreaks in the working area of Tanah Garam Primary Health Center.

Adolescent drug abuse remains a major public health concern with adverse consequences for health, social functioning, and educational attainment. Limited knowledge and poor refusal skills in the face of environmental pressure are key risk factors. This study assessed the outcomes of a school-based Participatory Action Research (PAR) intervention aimed at improving students’ knowledge and preventive attitudes toward drug abuse. The program was implemented at Madrasah Aliyah Manaratul Islam, Jakarta (August 2025), involving 57 students. The educational intervention combined interactive counseling, small-group discussions, and role-play simulations, followed by pre–post evaluation using the same questionnaire and quantitative analysis with the Wilcoxon signed-rank test. Results demonstrated a statistically significant improvement in post-test scores compared with pre-test scores (Z = −3.506; p < 0.001; r = 0.46), with a mean paired difference (pre–post) of −0.877 indicating a positive shift after the intervention. Descriptively, the proportion of students classified with high awareness increased to 87.7% after the program, while mean knowledge scores rose from 63.2% to 85.5%. Qualitative feedback further suggested better understanding of physical and psychological harms, increased confidence to refuse illicit substances, and more active communication with peers and teachers. Overall, the PAR-based school intervention effectively strengthened students’ drug-abuse prevention literacy and readiness and may be scalable to similar school settings.