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Isak Klafle; Dian Ferriswara; Ulul Albab; Sapto Pramono

International Journal of Humanities and Social Sciences Reviews 2026 Asosiasi Penelitian dan Pengajar Ilmu Sosial Indonesia

This study aims to analyze the effectiveness of the Papua Special Autonomy policy in improving the welfare of indigenous communities by reviewing the achievement of policy objectives, integration and coordination between institutions, and policy adaptation to the socio-cultural conditions of the local community. The approach used is qualitative with the Qualitative Secondary Analysis (QSA) method, utilizing various secondary data sources such as policy documents, government reports, and relevant research and academic journals. The results of the study indicate that the Papua Special Autonomy policy was designed as an affirmative policy aimed at accelerating regional development, improving community welfare, and recognizing the rights of indigenous communities. This policy has produced several positive results, especially in increasing regional fiscal allocations, developing infrastructure, and expanding community access to education and health services. In addition, the establishment of special institutions such as the Papuan People's Assembly provides space for the representation of indigenous people's culture in the regional government system. However, the study also shows that the Special Autonomy policy faces several challenges, including suboptimal inter-institutional coordination, limited institutional capacity of local governments in managing Special Autonomy funds, and the incomplete integration of indigenous socio-cultural values ​​in the planning and implementation of development programs. Therefore, strengthening policy governance, increasing accountability in fund management, and expanding indigenous community participation are crucial factors in enhancing the effectiveness of Papua's Special Autonomy policy. This research provides theoretical contributions to public policy development, particularly in the context of implementing asymmetric decentralization and culture-based development policies.

Najwa Hasyifa; Elifia Dwi Utami; Rizky Afifah Alfi; Widia Azhari Saputri; Nabila Az Zahra +3 more

Jurnal Riset Rumpun Matematika dan Ilmu Pengetahuan Alam 2026 Pusat riset dan Inovasi Nasional

Eukaryotic microorganisms, particularly fungi and protists, play a vital role in ecosystems, as well as in microbiology studies and biology education. The complex structure of eukaryotic cells, such as a true nucleus and membrane-bound organelles, enables these two groups to perform diverse physiological functions and adapt to their environments. This study aims to synthesize the literature on the structure and function of eukaryotic cells in fungi and protists and their implications for biology learning. The method used is a literature review with a descriptive qualitative approach through analysis of relevant scientific sources. The results of this study indicate that understanding the structure of eukaryotic cells in fungi and protists is not only important in the context of microbiology but also contributes to strengthening understanding of the concept of cell structure and function and making biology learning more contextual and meaningful.

Seran, Maria Metriana; Sahala, Josua; Banu, Marselinus; Neonnub, Jefrianus; Mau, Sisilia Fransiska +2 more

JURNAL RISET RUMPUN ILMU HEWANI 2026 Pusat riset dan Inovasi Nasional

The purpose of this study was to determine the characteristics of livestock farmers and analyze livestock farmers' preferences for the breed of beef cattle raised in Benus Village, Naibenu District, TTU Regency. This study employed a survey method. The research location determination technique used a purposive technique (intentionally) with Benus Village as the village with the highest beef cattle population in Benus District, North Central Timor Regency. The sample of livestock farmers consisted of 60 farmers. The research data consisted of primary and secondary data. Data analysis was descriptive quantitative. The results of the study showed that the majority of livestock farmers were 18-64 years old (83%), male farmers (56.67%), the highest level of education was elementary school (55%), all farmers had their own livestock ownership status (100%), the dominant livestock ownership was 1-4 heads, with the majority of farmers also working as farmers (57%), 90% of farmers had livestock farming experience of more than 1-10 years, the largest number of family dependents was 4-6 people (61.67). The type of beef cattle raised is Bali cattle (100%), breeders prefer female cattle (68%), the age of adult female cattle is 2-4 years (40%), the dominant coat color is brick red and white (76.67%), and the body weight is medium (61.67%). The conclusion of this study is that there is a need for improvements in the characteristics of breeders in the form of training and breeder preferences can be used as a guideline in increasing the number of beef cattle populations.

Salhuteru, Andrie Christina; Hursepuny, Harold; Alvian Sapulette

International Journal of Management 2026 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

The rapid development of the digital ecosystem has encouraged Micro, Small, and Medium Enterprises (MSMEs) in Ambon City to adopt online platform-based marketing strategies in response to changing consumer behavior that is increasingly digitally connected. This research focuses on MSME consumers in Ambon City who actively interact with local business products through digital platforms. The main problems identified include low digital marketing adoption by local MSME actors, limited empirical studies on Eastern Indonesia context, and the absence of an integrative analytical model that simultaneously tests three dimensions of digital marketing. This research aims to analyze the influence of digital marketing strategies encompassing social media marketing, paid digital advertising, and content marketing on consumer purchasing decisions of MSMEs in Ambon City. This study employs a quantitative approach with a survey design involving 100 respondents selected through purposive sampling, and data were analyzed using multiple regression analysis after passing classical assumption tests covering normality, multicollinearity, and heteroscedasticity. Results show that social media marketing has a significant effect with a regression coefficient of 0.387, paid digital advertising with a coefficient of 0.312, and content marketing with a coefficient of 0.274, all significant at the 0.05 level. Simultaneously, the three variables explain 67.1% of variation in consumer purchasing decisions with an F-count of 65.847. Social media marketing is proven as the most dominant dimension shaping consumer purchasing decisions of MSMEs in Ambon City. This research concludes that an integrated and contextual digital marketing strategy is a crucial instrument in driving MSME growth in Eastern Indonesia and recommends strengthening digital capacity of local business actors as a priority policy for regional MSME empowerment.Keywords: digital marketing; purchasing decision; MSMEs; social media; Ambon City

Zahwa Zuhro; Wibowo Ady Sapta

VitaMedica : Jurnal Rumpun Kesehatan Umum 2026 STIKES Columbia Asia Medan

Acute Respiratory Infection (ARI) is one of the main causes of morbidity and mortality among children under five years old worldwide, especially in developing countries including Indonesia. Poor housing conditions such as inadequate ventilation, high occupancy density, humidity, and insufficient lighting may increase the risk of ARI in children. This study used a descriptive observational method. The population consisted of all toddlers suffering from ARI in the working area of Kupang Kota Health Center in 2025 totaling 911 cases. The sample consisted of 91 houses of toddlers with ARI determined using the Slovin formula. The results showed that several houses of toddlers with ARI did not meet healthy housing requirements, particularly in terms of occupancy density, ventilation, humidity, and lighting. The condition of healthy housing for toddlers suffering from ARI in the Kupang Kota Health Center working area has not fully met environmental health standards.

Aprillia Puspita Sari; Khairunnisa Ardhana; Fadla Cahya Salsabila; Intan Puspita Listyani; Sisya Nirmala Meida +2 more

Bhinneka: Jurnal Bintang Pendidikan dan Bahasa 2026 Universitas Palan

This research aims to describe the forms and functions of representative speech acts found in the YouTube video “The Basic Concept of Understanding Humans” by Cania Citta. The study arises from the phenomenon of digital communication, which demonstrates a shift in speech patterns from merely delivering information to constructing intellectual discourse that is both reflective and argumentative. A descriptive qualitative method with a pragmatic approach was employed. The data, consisting of representative utterances, were collected through observation and note-taking techniques on video transcripts, then analyzed using Miles and Huberman’s interactive model, which involves data reduction, data presentation, and conclusion drawing. The findings reveal that the dominant representative speech acts include stating, explaining, reporting, concluding, and speculating. Each utterance functions not only to convey information but also to build rational argumentation and foster critical awareness among audiences regarding the concept of humanity. Illocutionarily, these utterances perform informative, argumentative, and reflective functions, emphasizing the speaker’s epistemic responsibility toward the truth of the propositions delivered. The perlocutionary effects include an increased interest and heightened critical awareness among audiences concerning philosophical issues about human nature. This study contributes to the development of pragmatic studies, particularly in understanding the role of language as an instrument of knowledge and persuasion in digital media.

Tice Astria; Yesri Yohan Saputri; Januarti Januarti

Jurnal Budi Pekerti Agama Kristen dan Katolik 2026 Asosiasi Riset Pendidikan Agama dan Filsafat Indonesia

This article examines Numbers 22:21–35 through narrative analysis and theological irony. The pericope of Balaam's talking donkey is one of the most unique narratives in the Hebrew Bible, combining supernatural elements with a profound theological critique of a mercenary prophet. This study aims to reveal how the author employs narrative irony as a vehicle for divine rebuke: God uses a mute animal to reprimand a prophet who should have been sensitive to His word. Using the narrative exegesis method that attends to plot, characterization, point of view, and dramatic tension, this article traces the theological meaning behind the irony. Findings indicate that this narrative is not merely miraculous but contains a critique of Balaam's ambiguous motivations between loyalty to God and temptation by material reward. The donkey, ordinarily silent, becomes an instrument of divine correction more obedient than the prophet himself. The theological implication is that God sovereignly uses any means to convey His will, including what is weak and despised by human standards.

Zenita Afifah Fitriyani; Rifki Ragil Saputra; Ella Nur Lailiyah; Anggil Diana Risma; Imam Mustofa Latif +21 more

Jurnal Kemitraan Masyarakat 2026 Lembaga Pengembangan Kinerja Dosen

The Impact-Oriented Community Service Program (KKN Berdampak) conducted by students of Universitas Mayjend Sungkono in Kebontunggul Village, Gondang District, Mojokerto Regency focused on optimizing branding and digital marketing for the Lembah Mbencirang tourist destination. Lembah Mbencirang is a village-based tourism destination with significant natural and educational potential; however, this potential has not been widely recognized due to limitations in branding and digital marketing. This community service program aimed to sustainably increase tourist visits through SWOT analysis, visual identity rebranding, and digital marketing campaigns utilizing social media, search engine optimization (SEO), and visual content. The activities were carried out participatively in collaboration with the local Village-Owned Enterprise (BUMDes) and Tourism Awareness Group (Pokdarwis) using observation, mentoring, and promotional content development methods. The results indicate that the optimization of branding and digital marketing at Lembah Mbencirang Tourism produced initial outcomes in the form of digital media readiness and increased understanding among tourism managers. Although the impact on visitor numbers has not yet been measured significantly, a digital marketing foundation has been established as an initial step toward the development of village tourism.

Dian Indrianto; Megi Pramudya Ervianto; Andyfa Saptain Paingky; Shinta Nur Yasmin; Ifa Nur Jannah +20 more

Jurnal Pelayanan Masyarakat 2026 Lembaga Pengembangan Kinerja Dosen

Drug abuse remains a serious social problem, particularly among adolescents and young adults. The spread of drugs into rural areas highlights the urgent need for preventive efforts through continuous and educational approaches. This Community Service (PkM) activity aimed to increase public knowledge and awareness regarding the dangers of drug abuse through an educational program. The study employed a descriptive quantitative and qualitative approach involving 30 adolescents and young adults from a village in Mojokerto Regency. Data were collected through pre-test and post-test questionnaires, observation, and documentation. The results indicated a significant improvement in participants’ knowledge, with the average score increasing from 56.3 in the pre-test to 82.6 in the post-test. These findings demonstrate that drug abuse education is effective in enhancing community knowledge and awareness as a preventive effort against drug abuse. Therefore, similar educational programs should be implemented continuously with support from various stakeholders to promote a healthy and drug-free community.

Edi Wakhyudin, Selsyah Saputri; Alifah, Farah Nur; Sirli Dwianda; Shabira Aisyah; Dhealinda Jasmine +6 more

Jurnal Hukum, Pendidikan dan Sosial Humaniora 2026 Asosiasi Peneliti dan Pengajar Ilmu Hukum Indonesia

This study aims to analyze the implementation of integrity and ethics among Civil Servants (ASN) in public service delivery at the 5 Ilir Subdistrict Office in Palembang City. The 5 Ilir area, which is located in an urban setting with high population density and dynamic socio-economic activities, requires subdistrict officials to provide fast, responsive, and citizen-oriented services. The study adopts a qualitative approach using purposive sampling, designating the Head of the Subdistrict as the key informant. Data were collected through semi-structured interviews, direct observation of administrative service processes, and document analysis. Data analysis was conducted using a descriptive qualitative method to identify practices, values, and mechanisms related to the enforcement of integrity and ethics in public services. The results indicate that the implementation of integrity and ethics at the 5 Ilir Subdistrict Office is reflected in transparent standard operating procedures, an open queuing system, routine briefings, internal and external supervision mechanisms, and responsive leadership in addressing community issues, including the resolution of social conflicts and flood mitigation. The existence of a legal aid post further strengthens public access to justice. The enforcement of integrity is not merely normative but is systematically implemented through regulations, organizational culture, and oversight mechanisms. This study recommends strengthening the digitalization of public services as a strategy to enhance transparency, accountability, and service quality at the subdistrict level.

Ferdy Ferdy; M. Zul'irfan; Angga Afrina; Afrida Sriyani Harahap; Yoga Saputra

Jurnal Riset Ilmu Farmasi dan Kesehatan 2026 Asosiasi Riset Ilmu Kesehatan Indonesia

Chronic Obstructive Pulmonary Disease (COPD) is a progressive chronic respiratory disease primarily caused by smoking and is one of the leading causes of death worldwide. In Pekanbaru City, 4,226 cases (5.7%) have been recorded, indicating a significant public health concern. Therefore, more effective prevention efforts are needed to reduce the incidence and impact of COPD in the community. The purpose of this study is to determine the relationship between the degree of smoking and the severity level of Chronic Obstructive Pulmonary Disease (COPD) at Garuda Public Health Center, Pekanbaru. This study uses a quantitative approach with a descriptive correlational design and a cross-sectional method. The results showed that among COPD patients with a mild smoking degree, 14 respondents (13.6%) had mild COPD severity, 31 respondents (30.1%) had moderate COPD severity, and 17 respondents (16.5%) had severe COPD. Meanwhile, among patients with a moderate smoking degree, 10 respondents (9.7%) had mild COPD severity, 11 respondents (10.7%) had moderate COPD severity, and 20 respondents (19.4%) had severe COPD. The chi-square test result showed a p-value of 0.04, which is less than 0.05, indicating a statistically significant relationship between smoking degree and the severity of COPD. There is a significant relationship between the degree of smoking and the severity of COPD. Patients with higher smoking degrees tend to have more severe COPD. It is recommended that healthcare workers enhance education and smoking cessation programs to prevent and reduce the severity of COPD in the community.

Arum Suproborini; Desi Kusumawati; Mochamad Soeprijadi Djoko Laksana; Anindya Kusuma Wardani; Vijimol Vijimol

Journal of Health Sciences, Public Health and Pharmacy 2026 International Forum of Researchers and Lecturers

Background: Diabetes Mellitus (DM) is a disease that cannot be completely cured or cannot even be completely cured. The vile shard plant is empirically used by the community to treat diabetes (DM). This study aims to conduct phytochemical screening and test the activity of 96% ethanol extract of kejibeling leaves (Strobilanthes crispus (L.) Bl.) as a herbal antidiabetic in male white mice (Mus musculus) with alloxan induction. Method: This research is an experimental laboratory research with a true experimental posttest control design using a completely randomized design (CRD) with 5 treatments and 5 replications. Treatment P1 (without treatment) as normal control (N), P2 as positive control (+), P3 as negative control (-), P4 kejibeling leaf extract 250 mg/kg BW, P5 kejibeling leaf extract 500 mg/kg BW. Result:The results of phytochemical screening showed the presence of alkaloids, flavonoids, tannins, saponins, terpenoids and steroids. SPSS results show that the data is normally distributed (p>0.05) and homogeneous (p>0.05). The results of the ANOVA on the treatment of giving keji beling leaf extract 250 mg/Kg BW showed a sig. 0.393 (p>0.05) and treatment of 500 mg/Kg BW obtained a sig value. 0.517 (p>0.05). Conclusion:The conclusion from the research results shows that administering doses of 250 mg/kg BW and 500 mg/kg BW of keji beling leaf extract can reduce blood sugar levels in mice. It is hoped that the results of this research will be useful for the community as an antidiabetic therapy using kejibeling leaves (Strobilanthes crispus (L.) Bl.).

Muhammad Dicky Saputra; Mohammad Fatkurrokhman

Jurnal Kendali Teknik dan Sains 2026 International Forum of Researchers and Lecturers

Three-phase induction motors are essential components in industrial cooling systems that require reliable overcurrent protection to maintain operational continuity and prevent equipment damage. In the Cooling Tower Pump panel at PT DongJin Indonesia, a limitation was identified where the terminal of the Electronic Overcurrent Relay (EOCR) could not accommodate the 50 mm² power cable, preventing direct current measurement. This study aims to analyze the effectiveness of integrating a 200:5 A Current Transformer (CT) with the EOCR as an adaptive protection solution that is both safe and efficient. The research employs a case study approach through field observation, motor current measurement using a Fluke 303 Clamp Meter, and descriptive analysis of the recorded data. The results indicate that the three motors operate under stable load conditions, with current values ranging from 236.7 A to 275.7 A, while the secondary current detected by the EOCR ranges from 3.7 A to 3.9 A, consistent with the CT transformation ratio. During the starting phase, the current surged to 600.4 A without causing false tripping, demonstrating that the EOCR effectively distinguishes temporary inrush current from actual fault conditions. Therefore, the integration of CT–EOCR is proven to enhance measurement safety, maintain motor operational stability, and support efficient system maintenance in industrial environments.

Irianto Putra, Adhika Graha; Dwi Hadian, Mohammad Sapari; Nugraha, Awaludin; Maharani, Najla Raisa

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

This study aims to analyze the transformation of tourist behavior in mountain hiking activities in the Sindoro, Sumbing, and Slamet (3S) area of Central Java within the context of nature-based tourism trends and digital mediation. A descriptive qualitative approach was employed, involving eight purposively selected hikers. Data were collected through semi-structured interviews, participant observation, and analysis of social media posts. The findings reveal a shift in motivation from physical challenge-oriented goals toward self-fulfillment, personal reflection, and psychological balance. Mountain hiking has also become normalized as part of an urban modern lifestyle. Furthermore, social media plays a significant role in shaping aspirations, documentation practices, and the reproduction of tourist behavior, extending the experience of nature beyond physical engagement into digital representation. These findings indicate that contemporary tourist behavior is constructed through the interaction of intrinsic motivation, social needs, and the logic of digital representation in nature-based tourism.

Anugrah Anugrah; Yoga Saputra; Meisa Aprianti; M. Raafi Fadhilah; Andika Dalesta

Jurnal Ilmu Kesehatan Umum, Psikolog, Keperawatan dan Kebidanan 2026 Asosiasi Riset Ilmu Kesehatan Indonesia

Family health is a fundamental component of public health development, as the family represents the smallest social unit shaping individual health behaviors. This study aimed to analyze the family health conditions of the community in Pulau Jambu Village, Kampar District, based on demographic, behavioral, socioeconomic, and environmental factors. A descriptive quantitative approach was employed with a total sample of 153 respondents selected using random sampling, ensuring equal probability for each population member to be included.The results indicated that most respondents were in the productive age group of 19–60 years (68.8%), with farming as the dominant occupation (47.1%). The majority relied on borehole wells as their water source (61.4%); however, 47.1% had septic tank distances ≤10 meters, posing potential risks of water contamination. Regular physical activity was reported by 60.8% of respondents, yet the prevalence of smoking was very high (78.4%). Most respondents had a junior high school education (45.1%), influencing health literacy levels, although 58.2% demonstrated good knowledge of clean and healthy living behavior (PHBS). Health service utilization was relatively high (86.3%), though some residents still practiced traditional treatment.In conclusion, family health conditions are influenced by a combination of behavioral, environmental sanitation, and socioeconomic factors. Strengthening family-based health interventions through PHBS education, smoking control, and environmental sanitation improvement is essential to enhance sustainable community health status.

Siti Saniati Saparina; Firda Isnawati; Hilmi Satria Himawan; Wehdawati Wehdawati; Sofyan Hakim

Nusantara: Jurnal Pengabdian kepada Masyarakat 2026 Pusat Riset dan Inovasi Nasional

This community engagement program addresses the limited digital marketing utilization of Be Bloomy Bouquets, a creative knitting business, within the MBKM Entrepreneurship framework. The program aims to design and implement adaptive digital marketing strategies to enhance brand visibility, competitiveness, and business sustainability. Using a Participatory Action Research (PAR) approach, the program was conducted from October to November 2025 through preparation, implementation, and evaluation stages. The results indicate that digital marketing assistance via Instagram and TikTok significantly increased audience reach, customer interaction, and brand awareness, while marketplace utilization still requires further optimization. The discussion highlights that integrating handmade product creativity, digital branding strategies, and participatory reflection fosters entrepreneurial behavior change and strengthens local leadership capacity. In conclusion, the program generates not only technical improvements in marketing performance but also social transformation through enhanced digital literacy, independence, and local leadership. Future recommendations emphasize content consistency, production management, and sustainable digital marketing strategies.

Khoiri Zahrotil Hayati; Ayu Wandira Br Ginting; Desi Kusumawati; Noviyanti Noviyanti; Yessi Azwar +6 more

Nusantara: Jurnal Pengabdian kepada Masyarakat 2026 Pusat Riset dan Inovasi Nasional

The postpartum period is a crucial phase for mothers to recover after childbirth. One of the common problems is perineal wounds, caused either by episiotomy or spontaneous rupture, which require proper care to prevent infection and accelerate healing. This case study aimed to provide midwifery care for Mrs. M, 28 years old, P3A0H3, with a second-degree perineal wound at PMB Bd. Silvi Ayu, S.Keb. The SOAP approach was applied through assessment, diagnosis, intervention, implementation, and evaluation over five days (June 12–16, 2025). Interventions included education on perineal hygiene, encouragement of nutritious food intake, light mobilization, and perineal wound care using boiled binahong leaves. The results showed decreased pain, reduced edema, a dry wound, and complete healing on the fifth day, with the REEDA score decreasing from 11 to 0. The discussion emphasized that flavonoids, saponins, and ascorbic acid in binahong leaves contribute to tissue regeneration and faster healing. Limitations of this study included the short monitoring period, limited sample, and reliance on maternal compliance. In conclusion, binahong leaf decoction was found to be effective, practical, and able to enhance maternal independence in wound care. This study is expected to serve as a reference for midwifery practice and as a basis for further research with a wider scope.

Rindi Rama Saputra; Deni Erlansyah

Nusantara: Jurnal Pengabdian kepada Masyarakat 2026 Pusat Riset dan Inovasi Nasional

This community service activity aims to design a prototype of a web-based Intellectual Property Rights (IPR) registration information system at the South Sumatra Provincial Industry Office as an effort to support the improvement of public service quality. The main problem faced by partners is the manual registration and management process for IPR data, which has the potential to cause service delays, data recording errors, and difficulties in monitoring the status of IPR applications. This condition requires an information technology-based solution that can improve the efficiency, effectiveness, and transparency of services. The method used in this community service activity is the prototype method, which includes the stages of problem identification, user needs analysis, system design, and initial evaluation of the resulting prototype. The designed information system prototype includes features for online IPR registration, applicant and document data management, and application status monitoring. The results of the activity indicate that the IPR registration information system prototype is able to provide an overview of digital solutions that are in accordance with partner needs and have the potential to improve service efficiency and ease of data management. This activity is expected to become the basis for the development of a more comprehensive and sustainable IPR information system within the South Sumatra Provincial Industry Office.

Mulyono, Wahyudi Ahmadi; Agung Rohaji Mulyono; Eti Karningsih; Febri Ramdhani; Lucky Sumardi +7 more

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

This community service research was conducted to examine the implementation of branding development through a Car Free Day event as a strategy to enhance communication and visual identity at Telaga Harmony Residence. The background of this study is the need for effective community branding to strengthen public awareness, social engagement, and residential image in a growing housing area. The objective of this activity was to apply integrated communication and visual strategies that support brand identity through participatory public events. The method employed was a participatory and collaborative approach involving residents, organizers, and local stakeholders, supported by promotional media, visual design elements, and social interaction activities. The findings indicate that the Car Free Day event successfully increased community participation, strengthened visual recognition of the residential brand, and improved public perception of Telaga Harmony Residence as a healthy and environmentally friendly housing area. The implications of this study suggest that community-based events combined with consistent branding and visual communication strategies can effectively enhance residential identity and social cohesion, and may serve as a reference for similar community development programs in the future.

Yuana Saputra; Revia Oktaviani; Rety Winonazada; Tommy Trides; Albertus Juvensius Pontus

Globe: Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan 2026 Asosiasi Riset Ilmu Teknik Indonesia

This study aims to analyze the characteristics of the soil at PIT North with two highwall and lowwall locations at PT Karya Putra Borneo, Kutai Kartanegara Regency, East Kalimantan Province. The research method was carried out by collecting primary data from the results of field tests using the sondir method with the Cone Penetration Test(CPT) tool and laboratory tests using physical properties, specific gravity, grain size, soil consistency, and consolidation tests, as well as secondary data from the results of literature studies. The parameters analyzed for soil characteristics include the sondir cone resistance (qc) value, grain size fraction distribution, soil plasticity index, and the rate of land subsidence through consolidation. The results showed that at PIT North the highwall area had a qc value of 5.6 Mpa, Fr 0.2%, IP 8.06%, Cc 1, a large rate of land subsidence of 3.3 mm with a settlement period of 4 years. In the lowwall area with a qc value of 10.31 Mpa, Fr 0.16%, IP 6.39%, Cc 0.535, the rate of settlement was 4.4 mm with a settlement period of 3 years. From these results, it is concluded that the soil at the highwall and lowwall locations has different compressibility, seeing the different soil Cc values and the soil plasticity index that affect the compressibility level of the soil and the value of the land settlement rate.