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Nurul Aisyah; Fauziyah Nur Irbah; Syalsabillah Alamsyah; Nasywa Mahesa

Jurnal Praba : Jurnal Rumpun Kesehatan Umum 2026 STIKES Columbia Asia Medan

Tebet Eco Park is one of the green open spaces (GOS) in South Jakarta that plays an important role in supporting environmental health and urban public health. This study aims to analyze the environmental health conditions at Tebet Eco Park through direct observation of environmental cleanliness, air quality, water quality, waste management, sanitation facilities, and visitor comfort. The research employed a descriptive method using field observations and a literature review approach. The findings indicate that the overall environmental health condition of Tebet Eco Park is relatively good. The presence of diverse vegetation contributes to improving air quality and creating a cool and comfortable environment. Supporting facilities such as sports areas, playgrounds, pet-friendly zones, and drinking water refill stations also contribute to the physical and social well-being of the community. However, several issues were still identified, including poor water quality in the park’s ponds and improper waste disposal by some visitors. Therefore, more effective environmental management and increased public awareness are needed to ensure that the ecological and social functions of Tebet Eco Park can be sustained in the long term.

Yulia Sukmiyanti; Suryani Suryani; Yuliasari Yuliasari; Wiwi Rodiana; Aisyah Nursyifa +1 more

This study aims to examine the strategic role of teachers in instilling anti-corruption educational values in elementary school (SD/MI) students in the digital era. Employing a descriptive qualitative approach, data were collected through in-depth interviews with five SD/MI teachers in Karawang Regency conducted in May 2026. Findings reveal that all informants possess adequate conceptual understanding of anti-corruption education as a character-building process rather than mere knowledge transmission. Teachers perform three principal functions: as behavioral role models, value-based learning facilitators, and collaborative partners with families. Implemented strategies include exemplary conduct, habituation, cross-subject value integration, and utilization of digital media such as educational videos, animations, and interactive quizzes. However, implementation faces significant obstacles, including social media normalizing dishonest behavior, instant-gratification tendencies among students, and weak synergy between schools and family environments. This research affirms that successful internalization of anti-corruption values requires consistent teacher exemplarity, a conducive school ecosystem, robust digital literacy, and sustainable tri-center educational collaboration. Practical implications include the necessity of strengthening teachers' pedagogical competencies in designing character-based learning that is adaptive to the dynamics of the digital era.

Kumar, Neeraj; Mala, Sourabh Sri

Journal of Islamic Law and Legal Studies 2026 Mabadi Iqtishad Al Islami

The enactment of the Bharatiya Nyaya Sanhita, 2023 (BNS) and the Bharatiya Nagarik Suraksha Sanhita, 2023 (BNSS) represents a significant transformation in India’s criminal justice system. Although environmental protection in India has traditionally been governed by specialized environmental statutes, the newly enacted criminal laws also contain provisions capable of addressing environmental crimes and ecological harm. This article examines the role of the BNS and BNSS in promoting environmental accountability and strengthening green justice within India’s legal framework. The study adopts a doctrinal and analytical legal research methodology based on statutory interpretation, constitutional analysis, and judicial precedents. The research finds that provisions relating to public nuisance, water pollution, atmospheric contamination, hazardous substances, and acts likely to spread disease collectively establish a broader criminal law framework for environmental protection. Judicial interpretation of Article 21 of the Constitution, together with principles such as the polluter pays principle, precautionary principle, and sustainable development, has further strengthened environmental jurisprudence in India. The article argues that the BNS and BNSS contribute toward mainstreaming environmental protection within criminal law, but effective enforcement, institutional coordination, and stronger implementation mechanisms remain necessary for achieving sustainable environmental justice.

Nauroh Nurhumaida; Sinta Nuraini; Dhea Andaresta

Tabsyir: Jurnal Dakwah dan Sosial Humaniora 2026 STAI YPIQ BAUBAU, SULAWESI TENGGARA

This study aims to describe the implementation of Islamic school culture in shaping the religious character of students at SMK Islam Insan Mulia. The research employed a descriptive qualitative approach based on interview transcripts with three students from different vocational programs, namely Mechanical Engineering, Accounting, and Culinary Arts. Data were analyzed through data condensation, thematic coding, data presentation, and interpretive conclusion drawing to obtain a comprehensive understanding of students’ experiences. The findings indicate that Islamic school culture is implemented through religious routines, student discipline, teacher guidance, ethical vocational learning, and the development of a clean and orderly school environment. These practices contribute to the formation of religious character, which is reflected in students’ worship awareness, moral responsibility, honesty in learning, discipline, cooperation, and future orientation. The study also identified several challenges, including limited student independence, peer dependence in group assignments, and the gradual development of facilities in a new vocational program. These findings suggest that Islamic school culture needs to be managed consistently through habituation, teacher role modeling, continuous monitoring, and integration with vocational competencies. The study implies that strengthening Islamic school culture can support both religious character formation and vocational readiness among students.

Audy Aprillia; Prameswari R.J; Alif Muhammad Shaquille; Yeni Nurhasanah

Mars: Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer 2026 Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Plastic waste, particularly bottle caps, poses a significant environmental challenge due to its slow degradation rate. This study aims to design a functional shoe rack utilizing plastic bottle cap waste to support Sustainable Development Goals (SDG 12: Responsible Consumption and Production). The product development process employed the Quality Function Deployment (QFD) method to translate consumer needs into measurable technical specifications. Concept selection was evaluated using the Pugh Matrix, while financial feasibility was analyzed through the Break Even Point (BEP) approach. The research resulted in an optimal shoe rack design measuring 53x32x37 cm, weighing 1.5 kg, and featuring additional side hangers for socks. The production process involves shredding, molding with resin, cutting, and assembling, with a total duration of 367.03 minutes. Financial analysis indicates that the business reaches the break-even point at a minimum production of 2 units or a total sales value of Rp227,272. This research demonstrates that integrating industrial engineering methods into plastic waste management can produce functional, durable, and economically viable products.

Lili Kusniawati; Titi Sri Suyanti

Jurnal Praba : Jurnal Rumpun Kesehatan Umum 2026 STIKES Columbia Asia Medan

Schizophrenia is a mental disorder characterized by deviation in attitudes, thoughts and behaviors, and can cause positive and negative symptoms. One of the most frequently occurring negative symptoms is social withdrawal, which leads to the problem of Social Isolation: Withdrawal. Social isolation is a condition that causes individuals to experience a decline or even inability to interact with others and their environment. The purpose of this case study was to apply nursing care to patients with social isolation: withdrawal due to undifferentiated schizophrenia in Gatotkaca Ward of RSJD dr. Amino Gondohutomo, Central Java Province. This scientific paper was written using a descriptive method in the form of a case study through the nursing process approach. Data collection methods used were interview, observation, documentation study, and literature study. Nursing diagnoses that emerged in the patient with Social Isolation: Withdrawal were Social Isolation as the Core Problem, Low Self-Esteem as the Cause, Risk of Hallucination as the Effect, and Self-Care Deficit as a concurrent problem. Interventions were only carried out on Social Isolation and Self-Care Deficit problems, consisting of SP 1 through SP 3 for Social Isolation and SP 2 for Self-Care Deficit: Grooming. After nursing implementation for 4 days, of the 4 nursing diagnoses that emerged, only 2 nursing diagnoses were intervened, namely Social Isolation and Self-Care Deficit. SP 1 through SP 3 for Social Isolation and SP2 for Self-Care Deficit: Grooming were competently achieved. This indicates that the goals of the Implementation Strategy provided were achieved cognitively, affectively, and psychomotorically.

Ira Cristya Maharani; Anik Sri Widawati

JURNAL EKONOMI BISNIS DAN MANAJEMEN (JISE) 2026 CV. ALIM'SPUBLISHING

The quality of life and well-being of women in Indonesia can be measured through the Female Life Expectancy indicator. Data on Female Life Expectancy from 2022 to 2024 shows a nationally positive trend; however, a significant disparity persists across provinces, particularly between the Western and Eastern regions of Indonesia. The nation still faces challenges in ensuring an equitable quality of life for women, as evidenced by the national Female Life Expectancy (FLE) in 2024 at 74.21 years, which remains lower than ASEAN counterparts such as Singapore at 83.86 years. Furthermore, regional imbalances are reflected in the performance gap between D.I. Yogyakarta (77.4 years) and West Sulawesi (68.28 years). This study aims to analyze the effects of Women's Income Contribution, Access to Clean Water, the Number of Families Receiving Social Assistance, and Women's Mean Years of Schooling on Female Life Expectancy in Indonesia during the 2022–2024 period. The estimation method applied in this research is the Fixed Effect Model (FEM) via a quantitative panel data regression approach, spanning an observation area of 33 provinces (n=99). Based on the analysis, Female Life Expectancy is proven to be positively and significantly influenced by Women's Mean Years of Schooling and Access to Clean Water. These findings indicate that human resource quality and environmental conditions serve as dominant factors in driving up Female Life Expectancy. Therefore, government policy interventions should ideally focus on expanding educational access for women and ensuring the equitable distribution of clean water infrastructure.

Siona Putri Shia Vanessa; Andrianto Suhada; Ferry Christian; Leliana Maria Angela

Jurnal Pengabdian Masyarakat Nusantara (Pengabmas Nusantara) 2026 Universitas Muhammadiyah Manado

Sharia financial literacy is an important aspect in supporting inclusive and sustainable economic development. However, the level of sharia financial literacy among Indonesian society is still relatively low. This condition creates opportunities for Islamic boarding schools (pesantren) to play a strategic role in improving young generations’ understanding of financial management based on sharia principles. Therefore, this community service activity aimed to enhance the sharia financial literacy and inclusion of students through the SAKINAH (Santri Cakap Literasi Keuangan Syariah) Program at Nurul Abshor Islamic Boarding School, Katingan Regency. The program was implemented using a participatory educational approach through socialization, interactive discussions, simple simulations, and participant evaluations. The activity was carried out through collaboration among the Financial Services Authority (OJK) of Central Kalimantan Province, the Islamic Economic Society of Katingan Regency, PT Bank Syariah Indonesia Palangka Raya, Nurul Abshor Islamic Boarding School, the Regional Financial Access Acceleration Team of Katingan Regency, and students of Palangka Raya University. The results showed an improvement in students’ understanding of the importance of saving, the ability to distinguish between needs and wants, sharia financial management, and knowledge of legal and trustworthy sharia financial products and services. The SAKINAH Program was also considered effective in encouraging students to become agents of sharia financial literacy within the pesantren environment and the wider community.

Alya Maha Devi Tahta Amrina; Gladys Greselda Gosal

Jurnal Bintang Manajemen (JUBIMA) 2026 Pusat Riset dan Inovasi Nasional

In an increasingly competitive business environment, particularly within the tourism industry, an organisation's ability to innovate and design effective strategic planning has become a critical factor in sustaining and improving organisational performance. This study aims to analyse the effect of innovation and strategic planning on organisational performance at Kampung Coklat Blitar Educational Tourism. This study employed a quantitative approach, with data collected through questionnaire distribution involving 53 respondents. The sampling was conducted using a saturated sampling technique (census), in which all members of the population were used as research samples. The sampling criteria consisted of senior-level active employees with a minimum of eight years of work experience and managers at Kampung Coklat Blitar Educational Tourism. Data analysis was carried out using the SPSS software. The results of the study indicate that innovation has a positive and significant effect on organisational performance with a P-value of 0.006 and a T-statistic of 2.869. Furthermore, strategic planning also has a positive and significant effect on organisational performance with a P-value of < 0.001 and a T- statistic of 5.573.

Muhammad Al Fatur; Madi Madi; Abdul Rahim

JURNAL ILMIAH PENDIDIKAN KEBUDAYAAN DAN AGAMA 2026 CV. ALIM'SPUBLISHING

This study aims to analyze the impact of nickel mining activities on the religious life of the community in West Kabaena District, Bombana Regency. The research employed a qualitative method with a descriptive approach to obtain an in-depth understanding of the social and religious changes occurring within the community. Data were collected through interviews, observations, and documentation involving religious leaders, community leaders, youth representatives, and mining workers. The collected data were analyzed through data reduction, data display, and conclusion drawing. The findings indicate that nickel mining activities have not diminished the community’s understanding of environmental stewardship as a religious responsibility. However, increasing economic dependence on the mining sector has gradually reduced public concern for environmental preservation. In the religious sphere, mining activities have contributed positively by supporting the construction and improvement of worship facilities and religious programs. Nevertheless, work-related demands have reduced the participation of some community members in religious activities. Furthermore, mining activities have affected social solidarity within the community. Values such as brotherhood, mutual cooperation, and social care remain preserved, although changes in social interaction patterns and widening economic disparities have become increasingly apparent. The study concludes that nickel mining activities generate both positive and negative impacts on the religious life of the West Kabaena community. Therefore, balanced policies integrating economic development, environmental sustainability, and religious values are essential to promote sustainable community welfare and strengthen social harmony.

Dina Daniati; Diane Laurentia; Tantie Aqsha; Apri Kuntariningsih; Lidya Fitri Yani

An International Journal Tourism and Community Review 2026 Akademi Kesejahteraan Sosial Ibu Kartini Semarang

This research investigates the integration of Sound Governance principles within the sustainable tourism policy cycle as a mechanism to mitigate institutional fragmentation and evaluation inefficiencies in developing economies. Adopting a sequential explanatory mixed-methods design, the study establishes a multidimensional evaluation framework congruent with the Sustainable Development Goals (SDGs). Policy performance is rigorously analyzed across five strategic domains: Economy, Social-Welfare, Culture-Education, Environment, and Governance. The quantitative methodology employs 17 adapted SDG indicators to assess policy efficacy, while the subsequent qualitative phase utilizes semi-structured interviews and stakeholder mapping to deconstruct complex power dynamics within multi-actor co-management structures. The empirical findings demonstrate that Sound Governance—predicated on transparency and accountability—acts as a fundamental catalyst for policy effectiveness. It significantly enhances destination sustainability through a structured input-process-output-outcome-impact pathway. Evidence from the case study of Penglipuran Village, Bali, validates these results, showing that while indigenous institutional legitimacy bolsters social responsiveness, it remains susceptible to economic dependencies driven by overtourism. Ultimately, this study asserts that embedding SDGs into the policy evaluation cycle elevates assessments from perfunctory administrative exercises to strategic instruments essential for ecosystem preservation and long-term demand stability. These insights establish Sound Governance as a strategic intangible asset, providing significant theoretical contributions to development administration and offering pragmatic frameworks for policy-makers managing sustainable destinations in competitive global markets.

Perdian Syah; Agus Suwarno; Annisa Syahliantina

JURNAL ILMIAH TEKNIK INDUSTRI DAN INOVASI 2026 CV. ALIM'SPUBLISHING

The physical work environment in the Aerosol Production Department of PT XYZ experienced problems related to excessive room temperatures reaching 37.3°C and chemical odor pollution caused by vapor recirculation from the coating oven process. These conditions potentially reduced operator comfort and concentration. This study aimed to analyze the effectiveness of the Kaizen approach through the Plan-Do-Check-Act (PDCA) cycle in controlling production room temperature and improving air quality. A quantitative descriptive method with an Action Research approach was employed. Problem identification and root cause analysis were conducted using the 7 QC Tools, particularly the Pareto Diagram and Fishbone Diagram. Improvement actions included the installation of turbine ventilators, aluminum foil roof insulation, and a 3-meter vertical exhaust ducting system. The results showed that the average room temperature decreased from 34.6°C to 27.4°C, representing a reduction of 7.2°C, while the peak daytime temperature decreased by 8.7°C and met the established threshold limit value. In addition, chemical odor pollution was completely eliminated. Therefore, the Kaizen-PDCA approach proved effective in improving the physical work environment sustainably.

Irma Agustin; Mawardi Mawardi; Ferry Perdiansyah

Bhinneka: Jurnal Bintang Pendidikan dan Bahasa 2026 Universitas Palan

This study aims to analyze the strategies applied by teachers in shaping students' green behavior in grade IV of SDN Sarakan III, Sepatan District, Tangerang Regency. The approach used is descriptive qualitative. The research subjects include grade IV teachers, students, and the school principal. Data collection was carried out through observation, interviews, and document studies. Data analysis used the Miles and Huberman model, which includes data reduction, data presentation, and drawing conclusions. The research results show that teachers implement five main strategies, namely: (1) designing learning according to the objectives and characteristics of students; (2) encouraging active student participation; (3) presenting material contextually; (4) using Project Based Learning (PjBL) methods and the Contextual Teaching and Learning (CTL) approach; and (5) habituating environmentally caring behavior in everyday school life. The implementation of students' green behavior has been observed in the aspects of knowledge, attitude, and action, although consistency still needs to be improved, especially due to limited school facilities and differences in students' levels of awareness.

Refi Mariansyah; Rohman Wilian; Dwi Kurniawan

Ebisnis Manajemen 2026 Fakultas Ekonomi & Bisnis, Universitas Nusa Nipa

This study aims to determine the influence of work environment and work motivation on employee performance at PT. Bahari Bahagia Ria Jambi. This study uses quantitative methods. The population and sample in this study were all employees of PT. Bahari Bahagia Ria Jambi, totaling 76 respondents using saturated sampling techniques. The analysis method uses descriptive analysis. Instrument testing by conducting Validity Test and Reliability Test, also with Multiple Linear Regression and Classical Assumption Test. Hypothesis testing with t-test (Partial Test) and f-test (Simultaneous Test) using SPSS tools. The results of this study indicate that the performance description is in the very high category, the work environment is in the very supportive category and work motivation is in the very motivated category. The work environment has a positive and significant effect on employee performance at PT. Bahari Bahagia Ria Jambi, work motivation has a positive and significant effect on employee performance and simultaneously (simultaneously) the work environment and work motivation have a positive and significant effect on employee performance. The suggestions from this research are: (1) Employees should always maintain good relationships with each other so that the company's goals can be realized (2) Leaders should always provide encouragement so that employees can carry out their duties well (3) Companies should always pay attention to the potential of their employees and the efforts made to develop this potential through training.

Andini Rohayani; Wilianti Laelatul Fitri; Zulfa Azkia Maharani; Sri Mulyeni

Jurnal Bintang Manajemen (JUBIMA) 2026 Pusat Riset dan Inovasi Nasional

 Toxic work environments are becoming an issue that is getting more and more attention in human resource management because of its destructive impact on the psychological well-being of employees and organizational stability. Unhealthy interpersonal relationships, authoritarian leadership, bullying, and recurrent disrespectful behavior create a work atmosphere full of stress and uncertainty. This condition not only triggers work stress, anxiety, and emotional exhaustion, it further exacerbates these challenges, as high work demands and a lack of work-life balance make employees, especially Generation Z, increasingly vulnerable to mental health disorders. This study aims to analyze the influence of toxic work environments on employees' mental health as well as its impact on the intention to quit their jobs. The method used is a literature study with a qualitative approach, analyzing relevant scientific articles. The results of the study showed that a toxic work environment characterized by violence, bullying, tyrannical leadership, unfriendliness, and exclusion had a significant effect on the increase in work stress, psychological pressure, work stress and intention to quit work. Toxic leadership is the main factor in forming an unhealthy work culture. Social support, especially from supervisors, plays a protective role as a protective factor that mediates these negative relationships. Generation Z was found to be more sensitive to injustice and rights violations in the workplace. The study concludes that organizations need to prioritize psychological safety, implement supportive leadership, and provide tangible organizational policies and support to maintain employees' mental health and reduce work stress rates for long-term organizational sustainability.

Riris Risca Megawati; Siti Nafisah; Deasy Virka Sari

Jurnal Sains dan Kesehatan (JUSIKA) 2026 Universitas Muhamadiyah Manado

The risk of accidents in the school environment is quite high, but the ability of the School Health Business Team (UKS) to handle emergencies is often still limited to theoretical knowledge without adequate practical skills. This study aims to analyze the influence of the Role Playing and Emergency Simulation (RANGGA) method on the improvement of the knowledge and skills of the UKS Team in junior high school. This study used a quasi-experiment design with a pre-post test with control group design. The research sample amounted to 60 respondents which were taken by purposive sampling technique. The intervention group was given RANGGA training, while the control group was given conventional education. The data were analyzed using the non-parametric Wilcoxon Signed Ranks Test because the data distribution was abnormal. In the intervention group, there was an increase in the average knowledge score from 88.7 to 97.9 and the skill score from 87.99 to 97.98. The results of the Wilcoxon test showed a significance value of p<0.001 for both variables in the intervention group, indicating a very strong influence of the RANGGA method. In contrast, although the control group experienced an improvement, the variation in scores remained higher and the improvement was not as significant as the intervention group. The RANGGA method is significantly effective in improving the emergency competence of the UKS Team through an experiential learning approach. It is recommended for school institutions to integrate simulation and role play methods in the UKS training curriculum to ensure optimal emergency response readiness.

Nurlaeli Nurlaeli

Jurnal Miftahul Ilmi: Jurnal Pendidikan Agama Islam 2026 STIKes Ibnu Sina Ajibarang

This study aims to investigate students' perceptions of Qur'an learning (Tahsin and Tajwid) in improving their Qur'an recitation skills at Madrasah Diniyah Nurul Huda Bangodua, Cirebon. This study employed a qualitative approach using a descriptive method. The research participants consisted of 10 fourth-grade students and one teacher responsible for Qur'an learning. Data were collected through observation, interviews, and documentation. The data were analyzed using the Miles, Huberman, and Saldaña model, which includes data reduction, data display, and conclusion drawing. The findings indicate that students have positive perceptions of Tahsin and Tajwid learning. The learning process helps students improve the pronunciation (makhraj) of Arabic letters, understand the rules of Tajwid, enhance the fluency of Qur'an recitation, and develop greater confidence in reading the Qur'an. Supporting factors contributing to the success of the learning process include the talaqqi method, direct guidance from the teacher, and a conducive learning environment. The challenges faced by students include limited instructional time, difficulty distinguishing certain Tajwid rules, and insufficient practice in reading the Qur'an at home. Overall, Tahsin and Tajwid instruction plays a significant role in improving students' Qur'an recitation skills at Madrasah Diniyah Nurul Huda Bangodua, Cirebon.

Syarifah Nur; Elviana Elviana; Halim Ersya Putra

Perspektif: Jurnal Pendidikan dan Ilmu Bahasa 2026 STAI YPIQ BAUBAU, SULAWESI TENGGARA

Conflict is an inevitable phenomenon in educational environments due to differences in characteristics, interests, perceptions, and goals among school members. If not managed properly, conflict can disrupt the learning process, weaken social relationships, and negatively affect educational quality. This study aims to analyze the role of collaborative conflict management in improving the quality of education in madrasahs and schools. The research employed a qualitative approach using a library research method by reviewing various books, scientific journals, and relevant literature related to conflict management and education. The findings indicate that collaborative conflict management, implemented through effective communication, deliberation, discussion, negotiation, and cooperation, can facilitate constructive and sustainable conflict resolution. Furthermore, the application of collaborative conflict management contributes to strengthening cooperation among school members, creating a harmonious and conducive learning environment, and improving teacher performance as well as student learning outcomes. School principals play a strategic role as mediators and facilitators in guiding conflict resolution processes fairly and participatively. Therefore, collaborative conflict management can serve as an effective strategy for enhancing educational quality and fostering a positive educational climate in madrasahs and schools.

Dwi Anggun Lestari

Jurnal Sains dan Kesehatan (JUSIKA) 2026 Universitas Muhamadiyah Manado

Cognitive development is an important aspect of early childhood growth because it forms the foundation for children’s abilities to think, remember, understand concepts, solve problems, and make decisions. Early childhood is often referred to as the golden age since development occurs very rapidly during this period, requiring appropriate stimulation from the surrounding environment, particularly the family. In this context, parents play a crucial role through the parenting styles they apply in daily life. This study aims to examine the relationship between parenting styles and early childhood cognitive development based on findings from previous research. The method used is a narrative review by analyzing relevant scholarly articles published between 2020 and 2026. Articles that met the inclusion criteria were then analyzed descriptively to identify the relationship between parenting styles and children’s cognitive development. The results of the review of 15 selected articles indicate that there is a significant relationship between parenting styles and early childhood cognitive development. Authoritative parenting emerged as the most consistently positive style, characterized by effective communication, emotional support, balanced supervision, and opportunities for children to develop independent thinking skills. Other factors, such as parents’ educational level, involvement in children’s learning activities, and a supportive learning environment, also contribute to cognitive development. In conclusion, authoritative parenting is considered the most effective approach in supporting optimal cognitive development in early childhood.

Suteja, Suteja; Hidayatullah, Syarif

ISAINTEK: Jurnal Informasi, Sains dan Teknologi 2026 Politeknik Negeri FakFak

The development and performance of high-strength, environmentally friendly, and renewable nunang fiber (Cordia dichotoma)-reinforced polyester composites continue to be refined to achieve optimal performance. This study characterizes the key properties of nunang fiber-reinforced polyester composites with carbon powder fillers. The polyester composites were fabricated using a hot-press method with a nunang fiber volume fraction of 20% (by weight) and varying carbon powder content from 0–10% (by weight). The results of the investigation show that the tensile and bending strengths of the composites increase with increasing carbon powder content up to 2.5%. However, adding carbon powder filler up to 10% to the polyester–nunang fiber composites reduces their tensile and bending strengths. A different trend is observed for the impact toughness of the composites, which increases up to a carbon powder content of 5% and decreases when the carbon powder content reaches 10%. This phenomenon is attributed to the ability to form an optimal fiber-matrix interface between the nunang fibers and the polyester–carbon powder matrix. SEM morphological observations confirmed fiber pull-out failure and matrix failure due to the high stiffness caused by the presence of the carbon powder filler.