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Rita Maryani; Halda Khairannisa; Ulfiyah Fauziyyah; Fuji Astuti

International Journal of Educational Research 2026 Asosiasi Riset Ilmu Pendidikan Indonesia

This study was motivated by the lack of standardized and objective assessment instruments for the teaching of the Syofyani Minang Payung Dance at the junior high school level, resulting in an assessment process that remains largely subjective and fails to measure psychomotor, affective, and cultural aspects in a balanced manner. This study aims to design and test the validity and reliability of a performance assessment rubric for the Syofyani Minang Payung Dance in cultural arts education at SMP Negeri 1 Bukittinggi. The research method used is a mixed-methods approach with a sequential explanatory design. The research subjects consisted of three dance instructors serving as expert judges, one cultural arts teacher, and 33 junior high school students. The research instrument was a performance-based assessment rubric covering five competency indicators: basic movement techniques; alignment with musical rhythm and dynamics; expression and character interpretation; mastery of payung props and movement safety; and accuracy of floor patterns and group synchronization. Quantitative data analysis was conducted using IBM SPSS Statistics through the Corrected Item-Total Correlation validity test and Cronbach’s Alpha reliability test, while qualitative data was analyzed using descriptive-interpretive methods. The research results show that all indicators have validity scores above 0.30 and are therefore considered valid, and the Cronbach’s Alpha reliability score is above 0.70, indicating good internal consistency of the instrument. Furthermore, the interview results indicate that the rubric is considered relevant, clear, and aligned with the learning characteristics of Syofyani’s Minang Payung Dance at the junior high school level. Consequently, the developed assessment rubric is deemed suitable for use as an objective, standardized, and contextually appropriate assessment instrument for dance education rooted in local culture.

Nurul Razoki Yonianda Panjaitan; Noviana Zara

Jurnal ilmu Kesehatan Umum 2026 Asosiasi Riset Ilmu Kesehatan Indonesia

Hypertension is one of the most common chronic diseases encountered in primary healthcare and may lead to serious complications if left uncontrolled. This case report aims to describe the management of a 48-year-old female patient with grade II hypertension through a family medicine approach at Nisam Primary Health Center, North Aceh Regency. The patient presented with intermittent headaches for one week, which worsened after physical activity and were accompanied by numbness in both legs. She had a five-year history of hypertension with poor adherence to antihypertensive medication. Physical examination revealed a blood pressure of 165/70 mmHg, leading to a diagnosis of grade II hypertension. Comprehensive management was conducted using patient-centered and family-centered approaches, including education regarding hypertension, lifestyle modification, DASH diet implementation, physical activity, medication adherence, and family support through home visits and family folders. The interventions were expected to improve blood pressure control, prevent complications, and enhance the patient’s quality of life. A family medicine approach plays an important role in comprehensive hypertension management at the primary healthcare level.

Anggun Sari; Dewi Anggraeni; Murjainah Murjainah; Putri Gerry Sandari

Jurnal Ilmu Bahasa dan Pendidikan Guru Sekolah Dasar 2026 Asosiasi Periset Bahasa Sastra Indonesia

This study was conducted based on the low level of student activeness and understanding in IPAS learning at the elementary school level. The objective of this research was to determine the effectiveness of the role play method in improving students’ activeness and learning outcomes. This study employed a classroom action research approach involving 27 students. The data were collected through observation and evaluation of student learning outcomes. The findings revealed a significant improvement in both student participation and understanding after the implementation of the role play method. Students became more active in asking questions, responding to the teacher, and participating in classroom activities. In terms of learning outcomes, 85.2% of students were able to answer questions correctly and demonstrated good understanding, while the remaining 14.8% also achieved the minimum criteria. These results indicate that learning through direct experience enhances students’ comprehension. The implication of this study suggests that the role play method can be used as an effective alternative teaching strategy to create an interactive, engaging, and student-centered learning environment in elementary education.

Nabilaqistynst Nabilaqistynst; Syamzaimar Syamzaimar

Jurnal Pendidikan dan Kewarganegara Indonesia 2026 Asosiasi Riset Ilmu Pendidikan Indonesia

The Merdeka Curriculum, as a new educational policy in Indonesia, emphasizes the cultivation of the Pancasila Student Profile, which is rich in citizenship values. This study aims to analyze the application of citizenship values in Pancasila and Civic Education (PPKn) learning within the framework of the Merdeka Curriculum at the high school level. This research employs a qualitative descriptive method, collecting data through classroom observations, semi-structured interviews with PPKn teachers, and analysis of teaching modules and project-based learning documents (P5). The findings indicate that the application of citizenship values is primarily integrated through Project-Based Learning to Strengthen the Pancasila Student Profile (P5). Values such as mutual cooperation (gotong royong), critical reasoning (bernalar kritis), and global diversity (berkebinekaan global) are the most frequently emphasized. However, teachers face challenges, including the need to adapt pedagogical approaches, difficulties in assessing value-based outcomes authentically, and a lack of specific reference materials aligned with the new curriculum. The implication of this research is the urgent need for structured professional development for teachers and the development of comprehensive teaching guides to ensure the effective and standardized implementation of citizenship values in PPKn learning across all educational units.

Usni Caroline Hikaru Simanjuntak; Limunada Umbase

Anugerah : Jurnal Pendidikan Kristiani dan Kateketik Katolik 2026 Asosiasi Riset Ilmu Pendidikan Agama dan Filsafat Indonesia

To address the negative impacts of teenage romantic relationships on peer dynamics and academic achievement at SMP Negeri 5 Sipahutar, school authorities implemented a regulation prohibiting dating, in line with Pancasila character education principles. This study aimed to evaluate the influence of this policy on fostering positive social behavior among ninth-grade students. The research employed a quantitative descriptive approach and involved 81 students as respondents. Data were collected using a four-level multiple-choice agreement questionnaire consisting of ten items. The analysis results showed a total score of 2707, a mean score of 33.42, a standard deviation of 4.8, and an average scale score of 3.34. The findings revealed that 78.2% of students agreed that the regulation encouraged peer cooperation, improved discipline in obeying school rules, and supported effective group learning. In addition, the policy appeared to contribute to a more positive school environment by reducing distractions associated with adolescent dating behavior. These findings indicate that school-based regulations can play an important role in shaping adolescent character and social behavior based on national values. Therefore, such policies may serve as an effective preventive strategy for educational institutions that aim to strengthen character education and promote responsible student conduct.

Ananda, Jelita; Efni Safitri, Lies Utami

Jurnal Riset sosial humaniora, dan Pendidikan (Soshumdik) 2026 LPPM Universitas 17 Agustus 1945 Semarang

The development of social media has driven changes in digital marketing communication strategies, including within educational institutions such as Juara Academy. This study aims to analyze digital marketing communication strategies through Instagram in increasing student enrollment, identify gaps between social media performance and conversion rates, and formulate efforts to optimize these strategies. This research employs a descriptive qualitative approach using a case study method. Data were collected through interviews, observations, and documentation, and then analyzed using the interactive model of Miles and Huberman, as well as the AIDA framework (attention, interest, desire, action). The results indicate that digital marketing communication strategies have been systematically implemented through the utilization of Instagram features such as feed, story, reels, and live to capture attention, build interest, generate desire, and ultimately encourage enrollment actions. However, a gap was found between high engagement levels and suboptimal enrollment conversions, influenced by technical factors such as inconsistent content posting and a lack of integration across communication stages. Strategic optimization is therefore necessary through strengthening content consistency, enhancing more personalized interactions, and leveraging persuasive approaches based on audience experience. This study provides practical contributions to the management of digital marketing communication as well as theoretical contributions to the development of social media–based marketing communication studies.  

Sera Sera; Syamzaimar Syamzaimar

Jurnal Pendidikan Pancasila dan Kewarganegaraan 2026 Asosiasi Periset Bahasa Sastra Indonesia

This journal critically examines the process of harmonizing Pancasila values and Islamic principles within the development of the Citizenship Education (PKn) curriculum in Indonesia. The study aims to understand how the integration of these two values can strengthen national character, enhance tolerance, and enrich the learning process at elementary and secondary school levels. The methodology used is a literature review, analyzing various academic sources, curriculum documents, and theoretical studies related to the harmonization of national and religious values. The findings indicate that applying the principle of harmonization can improve students’ understanding of Pancasila and Islamic values simultaneously, as well as foster mutual respect and appreciation for Indonesia’s cultural and religious diversity. These results underscore the importance of incorporating these values into the PKn curriculum as a strategic effort to build a nation grounded in spiritual, nationalist, and tolerant values. Additionally, this research offers recommendations for developing a more inclusive and harmonious curriculum to create a tolerant, civil, and respectful society.

Riana Tirsya; A. Rasikhu Z. Haramain

Student Scientific Creativity Journal 2026 Pusat Riset dan Inovasi Nasional

This study aims to analyze the influence of a halal lifestyle on consumer preferences in selecting Sharia-compliant retail products. The study employed a Systematic Literature Review method, reviewing various empirical and conceptual studies published between 2017 and 2025. The analysis focused on the relationship between halal awareness, religiosity, ethical consumption values, and Muslim consumer behavior in making choices about Sharia-compliant retail products and services. The results indicate that a halal lifestyle is viewed not only as a form of compliance with Islamic law but also as a social identity and a modern consumption pattern that influences consumer purchasing decisions. Consumers with high levels of halal awareness and religiosity tend to have a greater preference for Sharia-compliant retail products that guarantee halal certification, quality, transparency, and ethical values ​​in their business processes. Furthermore, trust, Islamic brand image, and marketing strategies based on Islamic values ​​contribute to strengthening consumer loyalty to Sharia-compliant retail. This research provides managerial implications for Sharia-compliant retail businesses to develop innovative, educational, and tailored marketing strategies to meet the halal lifestyle needs of modern Muslims.

Achmad Rifqi Adiyaksa; Arissona Dia Indah Sari; Arya Setya Nugroho

Jurnal Pendidikan Dirgantara 2026 Asosiasi Riset Ilmu Pendidikan Indonesia

This research is motivated by the need for interactive digital learning media to increase interest in learning and understanding of multiplication concepts in elementary school students. This study aims to develop interactive Math Space media based on space math adventure games on multiplication material for third-grade students of Mursyidah Elementary School and assess its feasibility based on aspects of validity, response, and effectiveness. The method used is research and development with a 4D model that includes the stages of definition, design, development, and dissemination. Data were collected through expert validation, teacher and student response questionnaires, and learning outcome tests. The results showed that the Math Space media has a very high level of validity with a percentage of 94% from material experts and 95% from media experts. Meanwhile, positive responses from teachers and students were 94.5% which is included in the very good category. Meanwhile, the effectiveness test produced an N-gain value of 0.87 which is in the very effective category, so this media is proven to be able to significantly improve understanding of multiplication concepts. Based on these results, it can be concluded that the interactive Math Space media is valid, has received positive feedback, and is effective for use in learning mathematics, especially multiplication, and has the potential to be developed for other materials and subjects.

Agnes Ariyanti Normasari; Atika, Hani

This study aims to analyze the representation of healthy lifestyle ideology in government digital campaigns through the Instagram content of the Ministry of Youth and Sports of the Republic of Indonesia (@kemenpora). The rapid development of social media as a medium for public communication has encouraged government institutions to utilize digital platforms to deliver policy messages in a more persuasive, visual, and interactive manner. In this context, social media content functions not only as a source of information, but also as a space  for the production of meaning and ideology that shapes public understanding of health and lifestyle. This research employs a qualitative approach using Kress and van Leeuwen’s multimodal semiotic analysis, which includes three metafunctions of meaning: representational, interactive, and compositional. The analysis is further enriched by Roland Barthes’ semiotic framework at the levels of denotation, connotation, and myth to uncover the deeper ideological meanings embedded within the campaign visuals. The findings reveal that @kemenpora’s visual content constructs a dichotomy between unhealthy food consumption and physical activity as opposing lifestyle choices. At the mythological level, the campaign reproduces the ideology of healthism, which positions health as solely an individual responsibility while obscuring the social and structural dimensions influencing public health conditions. This study concludes that government digital campaigns function not only as instruments of public education, but also as strategic communication tools that construct healthy lifestyle ideology within the digital sphere.

Made Laksmi Meiliana; Indah Ana Resti

Jurnal Pengabdian Masyarakat 2026 Lembaga Pengembangan Kinerja Dosen

Antibiotic resistance is a global health problem that requires international efforts to prevent the ineffectiveness of existing antibiotics and support the development of new antimicrobial agents. The increasing use of antibiotics in the community must be accompanied by proper understanding regarding rational antibiotic use to minimize the risk of resistance. This community service activity aimed to provide education on rational antibiotic use and the dangers of antibiotic resistance to undergraduate nutrition students at STIKes Adila, Bandar Lampung. The activity was conducted through educational sessions using flyers, presentation slides, and interactive discussions to encourage active participation and improve understanding of the topic. Evaluation was carried out using pre-test and post-test assessments to measure changes in participants’ knowledge levels. Descriptive analysis showed an improvement in participants’ knowledge, with the high knowledge category increasing from 0% during the pre-test to 85% in the post-test, while the low knowledge category decreased from 35.5% to 0% after the intervention. These findings indicate that educational interventions can effectively enhance awareness and understanding of rational antibiotic use and the prevention of antibiotic resistance. Therefore, continuous educational programs are important to promote responsible antibiotic use and support public health efforts in combating antibiotic resistance.

Muhammad Dzakwan Rafa; Davina Shafa Fellisa; Meisanti Meisanti

Jurnal Pengabdian Masyarakat 2026 Lembaga Pengembangan Kinerja Dosen

This community service activity is motivated by the increasing volume of household plastic waste that has not been optimally managed, thus potentially polluting the environment. Utilizing inorganic waste, especially used plastic bottles, as a planting medium is a simple solution to reduce pollution while increasing community creativity. This activity aims to increase community knowledge and skills in utilizing used plastic bottles as a useful and economically valuable planting medium container. The Women Farmers Group (KWT) participated in this activity on May 1, 2026 in Gempol Sari Village, Sepatan Timur District, Tangerang Regency, Banten Province. Participatory Action Research (PAR) strategies were used to carry out implementation techniques, which included socialization, training, direct practice, mentoring, and assessment. Pre- and post-activity tests were given and evaluated using Paired Sample T-Tests to assess the activity. After participating in the training, the level of participant understanding increased, in accordance with the results of the activity. Participants' knowledge increased significantly through this exercise, as indicated by a significant increase in their average post-test score from 92.86 to 78.57 (p < 0.05). In addition, participants were able to independently practice making simple planting media from used plastic bottles. This activity has positive implications for increasing environmental awareness and community creativity, as well as supporting economic empowerment and sustainable environmental management efforts.

Enggar Enggar; Srigita Dewiyana; Alya Mahira; Kiran Violeta Mamahit; Ghita Melati Putri +1 more

Faedah : Jurnal Hasil Kegiatan Pengabdian Masyarakat Indonesia 2026 FKIP, Universitas Palangka Raya

Pregnancy complications remain a leading cause of maternal morbidity and mortality in Indonesia. Pregnant women's limited knowledge of pregnancy danger signs and suboptimal participation in antenatal care (ANC) services can increase the risk of delayed detection and management of pregnancy complications. The Kinovaro Community Health Center (Puskesmas) in Sigi Regency is one of the areas requiring maternal health information and activities that can increase pregnant women's participation in health education activities. This community service activity aims to improve pregnant women's knowledge and preparedness in preventing pregnancy complications through mentoring based on Pregnant Women's Classes. The activity involved eight pregnant women in their second and third trimesters. The methods used included health education, interactive discussions, simple pregnancy check-ups, pregnancy exercise demonstrations, and evaluation using pre- and post-tests. The results showed that all participants actively participated in the activity and had a good level of knowledge after participating. The average knowledge score increased from 77.5 to 80.0, an increase of 3.2%. In addition, participants were able to identify pregnancy danger signs, understand the importance of standard ANC visits, and practice pregnancy exercise movements independently. This activity demonstrates that mentoring through the Pregnant Women's Class can strengthen maternal health literacy, increase pregnant women's preparedness in recognizing pregnancy complications, and support the strengthening of maternal health services at the community level.

Hilky Ofan; Masyitah wahab; Jamila Kasim; Maryam Jamaluddin

Faedah : Jurnal Hasil Kegiatan Pengabdian Masyarakat Indonesia 2026 FKIP, Universitas Palangka Raya

Stunting remains a major public health challenge in Indonesia, requiring systematic early detection and community-based interventions. This community service activity aimed to implement early stunting detection through parental health education and anthropometric measurements of children under five at Posyandu Pasir Putih, Kelurahan Baurung, Kecamatan Banggae Timur, Kabupaten Majene, West Sulawesi. A participatory approach was used, combining interactive health education sessions with standardized anthropometric screening (weight, height/length, mid-upper arm circumference, and head circumference) for 35 toddlers aged 0–59 months. Parental knowledge was assessed using pre-test and post-test questionnaires administered to 38 parents. Results showed a significant increase in parental knowledge, from a mean pre-test score of 52.4 (poor category) to 81.6 (good category) on post-test. Anthropometric assessment revealed that 13 out of 35 toddlers (37.1%) were identified as stunted (25.7% stunted; 11.4% severely stunted). All identified cases were referred to the local health center (Puskesmas) for specific nutritional interventions including supplementary feeding and intensive nutrition counseling. These findings indicate that integrated anthropometric screening combined with targeted parental education is an effective strategy for early stunting identification at the community level. Posyandu plays a crucial role as a platform for translating anthropometric data into meaningful risk communication and promoting sustained community engagement in child growth monitoring

Gadis Eka Fitri Sibarani; Desy Safitri; Sujarwo Sujarwo

RISOMA : Jurnal Riset Sosial Humaniora dan Pendidikan 2026 Asosiasi Ilmuwan Pendidikan, Sosial, dan Humaniora Indonesia

Flooding is one of the most frequent disasters in DKI Jakarta and contributes not only to physical and economic losses but also to the emergence of various psychological problems among affected communities. This study aims to analyze the psychological impacts of post-flood disasters, particularly among vulnerable groups such as children and the elderly, and to examine the effects of repeated flood exposure on mental health conditions. This study employs a literature review method with a qualitative descriptive approach through the identification and synthesis of relevant scientific sources. Data analysis was conducted using content analysis to identify patterns, relationships, and trends in research findings. The results indicate that flooding is associated with psychological disorders such as stress, anxiety, depression, and post-traumatic stress disorder (PTSD), with varying levels of severity. Repeated exposure to flooding has been shown to increase individuals’ vulnerability to mental health problems and reduce psychological well-being. However, protective factors such as social support, religiosity, emotional regulation abilities, and adaptive coping strategies play a significant role in strengthening resilience and accelerating psychological recovery. The findings highlight the importance of a holistic disaster management approach that integrates mental health services, strengthens community capacity, and enhances preparedness education to improve the psychological resilience of flood-affected communities.

Ni Made Manda Risva Pebbyanti; I Gede Budasi; I Ketut Trika Adi Ana

The Kepus Pungsed ritual, a Balinese Hindu life-cycle ceremony performed in Menyali Village, embodies a set of culturally and spiritually significant lexicons that function as a medium for transmitting traditional knowledge. This study aims to (1) describe the level of perceived understanding of the Kepus Pungsed ritual lexicons among adults, (2) describe the level of perceived understanding among elders, and (3) determine whether there is a significant difference between the two groups. This research employed a quantitative comparative cross-sectional design. Data were collected through a structured questionnaire consisting of 36 ritual lexicons administered to 100 respondents, comprising 50 adults and 50 elders in Menyali Village. The data were analyzed using descriptive statistics and inferential analysis through the Mann–Whitney U test. The findings reveal a substantial generational gap in perceived understanding. Adults demonstrate a low level of perceived understanding, with 76% categorized as very low and 24% as low. In contrast, elders show a high level of perceived understanding, with 72% categorized as very high and 28% as high. The inferential analysis confirms that there is a statistically significant difference between adults and elders in their perceived understanding of the ritual lexicons. These findings indicate that the lexicons of the Kepus Pungsed ritual are in a vulnerable state due to the decline in comprehension among the younger adult generation. This study highlights the urgency of strengthening intergenerational transmission and suggests the integration of cultural and linguistic elements, particularly through English language education, to support the preservation and revitalization of endangered ritual lexicons.

Elistiana Elistiana; Elsa Mayori

Jurnal Pendidikan Anak Usia Dini dan Kewarganegaraan 2026 Asosiasi Riset Ilmu Pendidikan Indonesia

This study examines the legal protection of children's rights to inclusive education and its implications for the institutional governance of Early Childhood Education (ECE) in Indonesia. A normative juridical method with a descriptive-qualitative library-based approach is used to evaluate the coherence between macro-level child protection regulations and operational standards for school management. The data are entirely secondary, sourced from statutory laws, ministerial regulations, and pertinent scientific literature. The findings reveal a fundamental tension: the constitutional rights of children with special needs to access non-discriminatory ECE are robustly guaranteed by the 1945 Constitution, Law No. 35/2014 on Child Protection, and Law No. 8/2016 on Persons with Disabilities, yet a wide gap persists at the implementation level. This discrepancy arises because derivative ECE governance instruments including accreditation frameworks and curriculum standards still frame inclusion readiness as a voluntary component rather than a binding obligation. Consequently, ECE institutions encounter systemic barriers in human resource management, physical accessibility, and curricular flexibility. The study underscores the urgency of transitioning ECE management toward a Human Rights-Based Approach (HRBA) and recommends that the Ministry of Basic and Secondary Education reform accreditation instruments by embedding inclusive indicators as mandatory prerequisites for institutional feasibility, thereby aligning administrative governance with the fulfillment of children's constitutional rights.

Nuraini Nuraini; Zahra Atiah; Azizah Hanum OK

Jurnal Pendidikan Anak Usia Dini dan Kewarganegaraan 2026 Asosiasi Riset Ilmu Pendidikan Indonesia

For every child to receive an equal education, inclusive education at the early childhood education (PAUD) level is a strategic step. The purpose of this study is to thoroughly study the basic concepts of inclusive education in early childhood, identify various types of specific challenges for Children with Special Needs (ABK) in regular classes, and evaluate how effective the use of inclusive learning methods is in optimizing child development. This study uses a literature review with a descriptive qualitative approach. Secondary data were analyzed using content analysis. According to the study, teachers in regular classes face multidimensional characteristics of ABK. These obstacles include visual impairment, deafness, mental retardation, physical disability, emotional retardation/ADHD, autism, and exceptional intelligence. To overcome these problems, it has been proven that the use of assistive technology, a more flexible curriculum, individualized learning programs (IPC) based on initial assessment, varied teaching methods, and a friendly environment can be helpful. This study shows that teachers are not the only key to the success of inclusive education. This requires strong multi-stakeholder collaboration between the government, schools, special education teachers (GPK), professionals, and parents to address facility challenges and eliminate existing stigma in the field.

Muhammad Dzakwan Rafa; Davina Shafa Fellisa; Meisanti Meisanti

Jurnal Pengabdian Masyarakat 2026 Lembaga Pengembangan Kinerja Dosen

This community service activity is motivated by the increasing volume of household plastic waste that has not been optimally managed, thus potentially polluting the environment. Utilizing inorganic waste, especially used plastic bottles, as a planting medium is a simple solution to reduce pollution while increasing community creativity. This activity aims to increase community knowledge and skills in utilizing used plastic bottles as a useful and economically valuable planting medium container. The Women Farmers Group (KWT) participated in this activity on May 1, 2026 in Gempol Sari Village, Sepatan Timur District, Tangerang Regency, Banten Province. Participatory Action Research (PAR) strategies were used to carry out implementation techniques, which included socialization, training, direct practice, mentoring, and assessment. Pre- and post-activity tests were given and evaluated using Paired Sample T-Tests to assess the activity. After participating in the training, the level of participant understanding increased, in accordance with the results of the activity. Participants' knowledge increased significantly through this exercise, as indicated by a significant increase in their average post-test score from 92.86 to 78.57 (p < 0.05). In addition, participants were able to independently practice making simple planting media from used plastic bottles. This activity has positive implications for increasing environmental awareness and community creativity, as well as supporting economic empowerment and sustainable environmental management efforts.

Sri Gita Tamai; Tusaban Tusaban; Dewi Shinta Achmad; Nur Jihan Fareranty Piu

Student Scientific Creativity Journal 2026 Pusat Riset dan Inovasi Nasional

Food safety of fresh fish is an important concern because fish is highly perishable and may be misused with hazardous preservatives such as formalin. This study aimed to determine formalin content and analyze the relationship between length and weight of Nile tilapia (Oreochromis niloticus) and formalin levels in traditional markets of Gorontalo City. The study was conducted from January to February 2026 in five traditional markets, namely TPI Tenda, Moodu, Potanga, Andalas, and Sentral. Nile tilapia samples were analyzed using a formaldehyde test kit, and formalin levels were expressed in ppm. Total length and fish weight were measured, and the relationship between physical size and formalin content was analyzed using Pearson correlation. The results showed that all Nile tilapia samples tested positive for formalin, with concentrations ranging from 0.11 to 0.23 ppm. The highest formalin levels were found in TPI Tenda and Moodu, each at 0.23 ppm, while the lowest level was found in Sentral at 0.11 ppm. Fish length ranged from 19.43 to 25.61 cm, while fish weight ranged from 0.17 to 1.78 g. The correlations between length and formalin content and between weight and formalin content were both very strongly negative, with r = -0.97. These findings indicate that smaller fish tended to contain higher formalin levels. Market supervision, trader education, and formalin-free fish handling practices should be strengthened to protect consumer health.