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Puteri Moetia Charisma; Munizar Munizar; Hasanuddin Hasanuddin; Dewi Karlina Rusly; Fara Julyta Aliyah

Jurnal Riset Rumpun Ilmu Kedokteran 2026 Pusat riset dan Inovasi Nasional

Low-grade fibromyxoid sarcoma (LGFMS) is a rare soft tissue tumor with deceptively benign histological features but significant potential for local recurrence and distant metastasis. Pelvic LGFMS is extremely uncommon and may mimic gynecological malignancies, leading to diagnostic challenges. This report describes a 39-year-old woman presenting with progressive abdominal enlargement, bloating, early satiety, and dyspnea. Physical and ultrasonographic examinations suggested a malignant ovarian tumor. The patient underwent exploratory laparotomy without preoperative CT scan evaluation. Intraoperatively, multiple solid masses involving the intestines, mesentery, omentum, peritoneum, and ovaries were identified, with the largest measuring 20 × 15 cm. Histopathological examination confirmed the diagnosis of LGFMS. The absence of preoperative cross-sectional imaging contributed to diagnostic difficulty in this case. CT scan and MRI are important for evaluating tumor origin, tissue characteristics, and involvement of surrounding structures. Definitive diagnosis requires histopathology supported by immunohistochemistry, particularly MUC4, and molecular confirmation when available. Comprehensive diagnostic evaluation is essential to avoid misdiagnosis, optimize management, and improve long-term outcomes in patients with pelvic LGFMS.

Agustinus Abraham

Intellektika : Jurnal Ilmiah Mahasiswa 2026 STIKes Ibnu Sina Ajibarang

This study examines the Massuru’ Tondok ritual as a space for encountering the Transcendent within the Aluk Todolo belief system of the Torajan community in the villages of Suppiran, Mesakada, and Salisali (SMS), Pinrang Regency, South Sulawesi. The ritual is understood not merely as a cultural tradition, but also as a religious expression through which the community establishes a relationship with Puang Matua as the Supreme Being. This research employs a qualitative method using a literature review approach. The analysis is based on Ninian Smart’s theory of the dimensions of religion, particularly the doctrinal, mythological, ritual, experiential, ethical, social, and material dimensions. The findings reveal that Massuru’ Tondok contains interconnected religious elements manifested through myths, ritual symbols, sacrificial offerings, prayers, customary regulations, communal participation, and sacred material objects. The ritual functions as a medium for expressing gratitude, seeking protection, fertility, and prosperity, while also strengthening social solidarity and maintaining harmony between humanity, nature, and the Divine. Therefore, this study concludes that Massuru’ Tondok represents a living religious and cultural heritage that continues to hold deep spiritual and social significance for the Aluk Todolo community.

Diajeng Febriana; Suci Suci; Darmawati Darmawati

Jurnal Penelitian Komunikasi dan Sosialisasi 2026 Asosiasi Peneliti dan Pengajar Ilmu Sosial Indonesia

This research critically investigates the circulation of disinformation concerning the instability of fuel prices on the digital platform X and its subsequent implications for the polarization of modern society. In an era where unverified economic news frequently dictates public reaction, fake news often acts as a potent catalyst for mass anxiety. By implementing a quantitative framework driven by lexicon-based computational sentiment analysis, this study effectively processed a dataset of 500 public opinion samples extracted via Google Colab spanning from April 2024 to April 2026. To ensure computational accuracy and eliminate textual noise, the data underwent a rigorous preprocessing phase encompassing case folding, alongside the systematic removal of URLs, account mentions, numbers, hashtags, and punctuation marks. The statistical outcomes revealed a highly disproportionate emotional landscape, overwhelmingly dominated by 451 negative reviews. In stark contrast, neutral observations and positive affirmations were nearly absent, recording only 40 and 9 instances, respectively. The data compellingly illustrates that the relentless influx of pessimistic narratives regarding economic instability directly induces financial panic, undermines rational discourse, and severely fragments cyberspace into deeply polarized factions.

Muh. Iskandar Rahman; Revia Oktaviani; Agus Winarno; Tommy Trides; Albertus Juvensius Pontus

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

Blast hole drilling is an initial stage that plays a critical role in determining the success of blasting activities in mining and construction operations. Drilling quality directly affects rock fragmentation, drilling equipment efficiency, drilling equipment productivity, as well as blasting safety and costs. This study aims to analyze the influence of drilling parameters on blast hole quality, including hole diameter, drilling depth, hole inclination, and the suitability of drilling patterns with respect to the planned blasting design. The research methodology involves field observations, actual measurements of drill holes, and analysis of data obtained from drilling and blasting productivity. The results show that deviations in hole depth and direction can lead to irregular distribution of blasting energy, resulting in suboptimal rock fragmentation and an increased potential for flyrock and overbreak. In addition, the selection of appropriate drilling methods and equipment based on rock mass characteristics has been proven to improve productivity and blast hole quality. Therefore, controlling drilling parameters and implementing proper operational procedures are essential to enhance the overall effectiveness and productivity of blasting activities. This study is expected to serve as a reference for the planning and evaluation of blast hole drilling activities to achieve more efficient, safe, and economical operations.

Berliana Martasya; Zahwa Alya Putri; Mikha Yunita Puteri; Vieronica Varbi Sununianti; Istiqomah Istiqomah +1 more

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

This study aims to analyze the representation of culture and myth in the film "KKN di Desa Penari" (Community Service in Dancer Village) using Jean Baudrillard's hyperreality perspective. This film's phenomenon is not merely entertainment but also demonstrates the blurring of the boundaries between reality and fiction in modern society. The method used is a literature study with a descriptive qualitative approach through a search of scientific sources from 2022–2025. The results show that the representation of culture and myth in film has undergone a transformation into simulacra, a form of representation that no longer reflects reality but instead replaces it. Mystical elements in film tend to be constructed as aesthetic and dramatic visual elements, thus shifting sacred meanings to mere entertainment. Furthermore, the incorporation of magical realism reinforces the experience of hyperreality, making it difficult for viewers to distinguish between fact and fiction. The role of mass media and social media also reinforces this process through the collective production and reproduction of meaning. This study also found a tendency towards stereotypical gender representation, particularly in the depiction of female characters. Thus, the media not only represents reality but also plays an active role in shaping and even replacing social reality in society.

Audy Via Rahmawai; Nur Jamilah; Ranaa Aufaa Azmi Wardana; Firyal Chumala Adhwa’; Adelita Ramadhani +2 more

International Journal of Educational Sciences and Languages 2026 International Forum of Researchers and Lecturers

The use of synthetic pesticides in the agricultural sector remains the primary choice for farmers in Indonesia due to their high effectiveness, but their massive use has negative impacts on human health and the environment. Therefore, there is a need for environmentally friendly and sustainable pesticide innovations. Red onion peel waste with the addition of TiO₂ nanotechnology is a strategic development step as a solution to the dangers of synthetic pesticides. Red onion peel contains bioactive compounds such as acetogenin, squamocin, gibberellin, cytokinin, and abscisic acid, which have the potential to be natural pest control agents. The process of making organic pesticides is carried out through the maceration of onion skins, followed by the addition of TiO₂ nanoparticles that act as photocatalytic catalysts to increase pesticide effectiveness and degrade synthetic pesticide residues. The development of these organic pesticides is in line with the principles of Green Chemistry, particularly designing safer chemicals, catalysis, design for degradation, and real-time pollution prevention. Through the implementation of strategic steps such as research, testing, socialization, and continuous evaluation, TiO₂ nanotechnology-based organic red onion peel pesticides have the potential to become a safe, effective, and environmentally friendly alternative in supporting sustainable agriculture in Indonesia.

Sukmawaty Sukmawaty; Aloysia Ispriantari

JURNAL ILMIAH KESEHATAN MASYARAKAT DAN SOSIAL 2026 CV. ALIM'SPUBLISHING

Diabetes mellitus, as a persistent non-infectious metabolic pathology increasingly prominent in the global epidemiological spectrum, is fundamentally characterized by dysfunctional hyperglycemia rooted in primary disruptions of pancreatic insulin hormone synthesis or peripheral resistance to its biological action, thereby inducing dynamic imbalances in gluconeogenesis and glycolysis pathways; amid the hypothesis that body mass index (BMI) as a measure of central adiposity potentially mediates variability in serum glucose levels, this quantitative observational study with a cross-sectional design rigorously tests the causal relationship between BMI and fasting/random blood glucose concentrations in a cohort of 134 adult subjects with type 2 diabetes mellitus affiliated with primary care services at Puskesmas Bongo II, Boalemo Regency, through an inclusive total sampling recruitment strategy, precision anthropometric measurement instruments (height, weight, WHO BMI categorization), and laboratory-validated glucometric validation, with multivariate inferential processing based on the Chi-Square independence test at a Type I error rate of α=0.05 using the latest edition of the SPSS analytical suite; the demographic profile highlights female gender supremacy (90 individuals, 67.2%), the normoweight group (78 cases, 58.2%), concurrent with substantial glycemic elevation prevalence (78 subjects, 58.2%), but the crucial statistical output reveals a p-value of 0.831 (>0.05) that negates any probabilistically meaningful association, thus the substantive conclusion affirms the non-significance of the BMI-glucose relationship in this local context, while implying the dominance of alternative etiopathogenic factors such as hypercaloric macronutrient intake patterns, deficits in aerobic/anaerobic physical activity, non-adherence to multidisciplinary pharmacological protocols (e.g., metformin/oral hypoglycemics), and a comprehensive management paradigm integrating behavioral education, continuous monitoring, and personalized interventions to mitigate long-term cardiovascular risks across the diabetes mellitus spectrum.

Sukmawaty Sukmawaty; Aloysia Ispriantari

JURNAL ILMIAH KESEHATAN MASYARAKAT DAN SOSIAL 2026 CV. ALIM'SPUBLISHING

Diabetes mellitus, as a persistent non-infectious metabolic pathology increasingly prominent in the global epidemiological spectrum, is fundamentally characterized by dysfunctional hyperglycemia rooted in primary disruptions of pancreatic insulin hormone synthesis or peripheral resistance to its biological action, thereby inducing dynamic imbalances in gluconeogenesis and glycolysis pathways; amid the hypothesis that body mass index (BMI) as a measure of central adiposity potentially mediates variability in serum glucose levels, this quantitative observational study with a cross-sectional design rigorously tests the causal relationship between BMI and fasting/random blood glucose concentrations in a cohort of 134 adult subjects with type 2 diabetes mellitus affiliated with primary care services at Puskesmas Bongo II, Boalemo Regency, through an inclusive total sampling recruitment strategy, precision anthropometric measurement instruments (height, weight, WHO BMI categorization), and laboratory-validated glucometric validation, with multivariate inferential processing based on the Chi-Square independence test at a Type I error rate of α=0.05 using the latest edition of the SPSS analytical suite; the demographic profile highlights female gender supremacy (90 individuals, 67.2%), the normoweight group (78 cases, 58.2%), concurrent with substantial glycemic elevation prevalence (78 subjects, 58.2%), but the crucial statistical output reveals a p-value of 0.831 (>0.05) that negates any probabilistically meaningful association, thus the substantive conclusion affirms the non-significance of the BMI-glucose relationship in this local context, while implying the dominance of alternative etiopathogenic factors such as hypercaloric macronutrient intake patterns, deficits in aerobic/anaerobic physical activity, non-adherence to multidisciplinary pharmacological protocols (e.g., metformin/oral hypoglycemics), and a comprehensive management paradigm integrating behavioral education, continuous monitoring, and personalized interventions to mitigate long-term cardiovascular risks across the diabetes mellitus spectrum.

John Massie; Yohanes Nduru; Herbin Simanjuntak

Proceeding of The International Conference on Religious Education and Cross - Cultural Understanding 2026 Asosiasi Riset Ilmu Pendidikan Agama dan Filsafat Indonesia

The crisis of authority in global culture is a complex phenomenon reflecting a fundamental shift in how humans understand truth, values, and the sources of legitimacy of knowledge. This research focuses on the dynamics of epistemological change in global society influenced by digital technology, cultural relativism, and value pluralism. The main issue studied is how this crisis of authority influences the construction of truth and value systems in contemporary society, as well as its implications for social and spiritual life. The aim of this research is to develop an interdisciplinary analysis that integrates perspectives from philosophy, sociology, theology, and media studies in understanding this phenomenon. The method used is a qualitative approach based on systematic literature studies with a critical analysis of recent academic sources. The main findings indicate that the crisis of authority is characterized not only by the weakening of traditional institutions but also by the emergence of "alternative authorities" based on algorithms, public opinion, and subjective experience. This results in the fragmentation of truth, the relativization of values, and a crisis of epistemological legitimacy. The synthesis of this research confirms that the reconstruction of authority requires an integrative approach that combines rationality, ethics, and spiritual dimensions. In conclusion, the crisis of authority in global culture is not merely a challenge, but rather an opportunity to build a new epistemological paradigm that is more holistic, reflective, and rooted in transcendent values.  

Gloria Carvallo; Soni Esrayanus Benu

Majelis : Jurnal Hukum Indonesia 2026 Asosiasi Peneliti dan Pengajar Ilmu Hukum Indonesia

Human Trafficking (TPPO) has undergone a significant transformation in its modus operandi alongside the massive use of information technology, giving rise to the phenomenon of cyber-recruitment within the online scam industry. This study aims to analyze the juridical construction of the criminal elements in the cyber-recruitment modus operandi based on Law Number 21 of 2007, and to evaluate the potential disharmony of norms between the TPPO regulation and the Electronic Information and Transactions Law (UU ITE) regarding the regulation of digital evidence. The research method employed is normative legal research with a statutory approach and a conceptual approach. The results indicate that, dogmatically, the elements of TPPO—comprising the process of virtual recruitment, the means of fraudulent job promises, and the purpose of digital forced labor exploitation—under Law No. 21 of 2007 remain relevant for prosecuting cyber-recruitment perpetrators, although it demands a broader legal interpretation of cyberspace realities. However, legal certainty issues were found due to the lack of synchronicity in the regulation of digital evidence, where differences in procedures and qualifications exist between electronic evidence in the TPPO Law and the evidentiary standards in the UU ITE, which are volatile in nature. The implications of this research conclude the need for regulatory synchronization through the establishment of technical guidelines for handling TPPO-specific electronic evidence to provide a solid legal foundation for law enforcement agencies. This step is crucial to overcome cross-border jurisdictional obstacles and to ensure substantive justice and comprehensive protection of victims' rights in the digital era.

Rahmat Fajar Ramdani

Jurnal Penelitian Manajemen dan Inovasi Riset 2026 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

Mergers and acquisitions have served as a primary strategy for global banking consolidation over the past three decades, including in Indonesia, which is currently undergoing one of its most massive consolidation waves—one notable example being the emergence of Bank Syariah Indonesia. This article aims to provide a narrative review of the literature on the operational impacts of mergers on bank performance, with a particular focus on implications for the Indonesian context. Based on a systematic search of the Scopus database, 52 peer-reviewed articles published between 2000 and 2025 were analyzed using a narrative thematic synthesis approach. Five main themes were identified: cost efficiency, service quality, risk management, human resource and cultural integration, and information systems and technology integration. The key findings indicate that although 73.1% of studies report post-merger improvements in cost efficiency, these benefits are highly contingent upon the quality of post-merger integration especially in the areas of human resources, organizational culture, and information technology with IT integration failure rates reaching as high as 75%. Domestic mergers consistently achieve efficiency gains more rapidly than cross-border mergers, whereas risk implications depend heavily on the type of merger and the quality of integration. Policy implications include the need for the Financial Services Authority (Otoritas Jasa Keuangan) to monitor post-merger integration quality, provide integration guidelines for smaller banks, take into account the specific characteristics of Islamic banks, and ensure a streamlined, non-burdensome licensing process. Further research particularly empirical studies on banking mergers in Indonesia—is urgently needed to test the generalizability of global findings to the local context.

Melati Yulia Kusumastuti; Pebrinawanti Br Saragih; Cut Fatimah; Firman; Najwa Putri Utami +1 more

Sevaka : Hasil Kegiatan Layanan Masyarakat 2026 STIKES Columbia Asia Medan

This community service activity aims to improve the community’s knowledge and skills in making natural-ingredient massage oils as both an alternative health product and a business opportunity. The program was implemented in Bingkat Village, Pegajahan Subdistrict, Serdang Bedagai Regency, with the primary target being housewives who are members of the PKK group. The main challenges faced by the community partners include high reliance on chemicalbased products, limited understanding of the use of medicinal plants, and a lack of productive activities that support family economies. Implementation methods included outreach sessions, training, hands-on practice, and guidance in making massage oil using natural ingredients such as lemongrass oil and nutmeg seed oil. In addition, participants were also provided with training in packaging, business management, and basic marketing. The results of the activities showed an increase in the community’s knowledge and skills in processing natural ingredients into massage oil products that are safe, effective, and economically valuable. This program is expected to promote community selfreliance and increase family income through the development of businesses based on local potential.

Diah Karina Wibowo; Ervina Damayanti; Ramadhan Triyandi; Muhammad Fitra Wardhana Sayoeti

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

Diarrhea remains a leading cause of mortality among toddlers in Indonesia, with a prevalence reaching 4,9%. In addition to pharmacological management through LINTAS DIARE, non-pharmacological therapies such as baby massage are increasingly being implemented as supportive interventions that families can perform to accelerate recovery. This study aims to examine the effectiveness of baby massage as a complementary therapy in reducing the frequency and intensity of diarrhea in toddlers. The method used involved identifying relevant articles from Google Scholar and Semantic Scholar databases using appropriate keywords. Based on the 6 articles obtained, baby massage significantly (p = 0,000) reduces the frequency and intensity of diarrhea through vagus nerve stimulation, which optimizes intestinal peristalsis and nutrient absorption. Beyond improving defecation patterns, this therapy is proven to significantly increase infant weight, accelerate motor development through central nervous system stimulation, and enhance sleep quality and comfort.

Khairun Nisa; Iskandar Albin

Inovasi Kesehatan Global 2026 Lembaga Pengembangan Kinerja Dosen

Uterine myoma is a benign smooth muscle tumor of the uterus commonly found in women of reproductive age and may cause symptoms related to mass effect and hematologic disturbances. We report the case of a 41-year-old woman presenting with progressive vaginal pain for 3 months, accompanied by low back pain and impaired daily activities, without vaginal bleeding, vaginal discharge, fever, or urinary or defecatory symptoms. Laboratory examination revealed severe microcytic hypochromic anemia with a hemoglobin level of 4.7 g/dL, while ultrasonography demonstrated a 9.93 × 10.32 cm mass described as symmetric, well circumscribed, and hyperechoic, leading to a working diagnosis of uterine myoma with anemia. The patient was managed with general condition monitoring, intravenous fluids, analgesics, transfusion of four units of packed red cells, and laparotomy as definitive intervention. Following transfusion and surgery, the hemoglobin level increased to 9.4 g/dL and subsequently to 11.0 g/dL, accompanied by improvement in postoperative symptoms and clinical condition. This case demonstrates that a large uterine myoma may present predominantly with pelvic pain and functional impairment in the absence of vaginal bleeding. A comprehensive approach involving systematic evaluation, preoperative correction of anemia, appropriate surgical intervention, and postoperative monitoring is essential to improve safety and clinical outcomes in patients with symptomatic pelvic masses.

Huliandro Di’Almon Pan

Berkat : Jurnal Pendidikan Agama dan Katolik 2026 Asosiasi Riset Ilmu Pendidikan Agama dan Filsafat Indonesia

This study aims to analyze the role of liturgical inculturation in shaping the faith experience of the congregation through the practice of Inculturated Mass at St. Klemens Mandonga Parish. The study employed a descriptive qualitative approach combined with literature review and a survey involving 96 parish respondents. The findings indicate that most parishioners perceive inculturation as an encounter between Catholic faith and local culture that helps them experience their faith in a more contextual and meaningful way in everyday life. The practice of the Inculturated Mass is considered not only to enrich liturgical celebrations through the use of local cultural elements, but also to encourage active participation among the faithful during worship. In addition, liturgical inculturation fosters awareness of the importance of preserving local culture in harmony with Christian values. Such contextual liturgical experiences help deepen the spiritual relationship between the faithful and God, strengthen brotherhood within the community, and build a more inclusive and harmonious communal identity. Therefore, liturgical inculturation plays an important role in shaping a more vibrant, profound, and contextual experience of faith within both the Church and society.

Mevia, Nazwa Aidilia Octa; Marbun, Yohana Kartika; Putri, Melika Debiyana; Sitompul, Yunanda Rizki

Teknik: Jurnal Ilmu Teknik dan Informatika 2026 LPPM Sekolah Tinggi Ilmu Ekonomi - Studi Ekonomi Modern

The rapid digital transformation in educational institutions demands an efficient student grade data processing system capable of handling workloads responsively. This study aims to analyze and compare the efficiency of sorting algorithms (Merge Sort and Quick Sort) and searching algorithms (Linear Search and Binary Search) on a web-based platform. The research method employed is laboratory experimental, testing algorithm performance across various data volume stratifications, ranging from 50 to 1000 entities, using the V8 JavaScript engine. Research findings indicate that Quick Sort possesses superior speed compared to Merge Sort due to its efficient in-place sorting architecture, which minimizes memory overhead and Garbage Collection activity. Furthermore, a performance anomaly was discovered where the Just-In-Time (JIT) Compiler mechanism optimizes execution on large data volumes through a warm-up phase. In the searching aspect, Binary Search demonstrates superior O(log n) logarithmic stability compared to Linear Search, which risks causing interface freezing on massive data. The implication of this study is the critical importance of implementing data pre-sorting protocols to exploit logarithmic search speeds to ensure academic information system scalability. The integration of appropriate algorithms proves to be a crucial foundation in maintaining web application responsiveness amidst the ever-increasing escalation of educational data.

Zalfa Nur Munifah; Tsavalia Desla Gunlista Putri

Dinamika Pembelajaran : Jurnal Pendidikan dan bahasa 2026 Lembaga Pengembangan Kinerja Dosen

This study analyzes the news text on the online mass media detik.com titled "Jule's Infidelity Issue, Na Daehoon: I am strong for the sake of the children" using Sara Mills' Critical Discourse Analysis model. This research aims to reveal how the discourse of infidelity is constructed in media texts thru subject and object positioning, how character representation is displayed, how the reader's position is directed, the use of narrative structure, and the social context and gender ideology underlying the construction of this discourse. The research method used is a qualitative descriptive method with the data source being a news text published on detik.com. Data collection techniques were carried out thru document study by carefully reading and recording linguistic units relevant to the research focus, while data analysis techniques used Sara Mills' Critical Discourse Analysis model. The research findings indicate that Na Daehoon is positioned as the dominant subject, possesses voice legitimacy, and is positively represented as a strong and responsible male figure. Conversely, Jule is positioned as the object of news coverage, receiving no opportunity for clarification and being implicitly represented as the problematic party. Additionally, the narrative structure and language choices used in the news text also guide readers to build sympathy toward the male subject. The findings indicate that the analyzed news coverage is not neutral, but rather tends to reproduce patriarchal gender ideologies that could potentially influence society's perception of women in cases of infidelity.

Tsania Khoirun Nisa; Wahyuni Wahyuni; Sudarmi Sudarmi

Journal of Educational Innovation and Public Health 2026 Pusat Riset dan Inovasi Nasional

Post section caesarea (SC) and method of operative female sterilization (MOW) are surgical procedures that may cause various problems, such as pain, limited mobility, decreased muscle strength, and risk of postoperative complications. Physiotherapy management through exercise therapy is an important intervention to accelerate the recovery process. Objective this study aimed to determine the effectiveness of exercise therapy in improving the functional condition of patients post SC and MOW in Annisa Ward 32 A at PKU Muhammadiyah Karanganyar Hospital. Method: used was a case report on a 33-year-old female patient following SC and MOW procedures. The physiotherapy interventions included deep breathing exercises, active range of motion exercises of the extremities, light abdominal muscle contractions, gradual early mobilization, as well as breast massage and oxytocin stimulation. The results showed a reduction in pain from a scale of 4–5 to 2–3 based on the Numeric Rating Scale (NRS), improvement in mobility such as independent position changes, and increased activity tolerance, including sitting and walking with minimal assistance. In addition, the patient showed increased confidence in performing daily functional activities. Conclusion: exercise therapy has a positive effect on improving mobility, reducing pain, and accelerating functional recovery in post SC and MOW patients. Therefore, exercise therapy is recommended as an essential component of postoperative physiotherapy management to improve patients' quality of life.

Fara Nesya Ananditya; Dian Dinanti; Mustika Anggraeni

Jurnal Riset Rumpun Ilmu Teknik 2026 Pusat riset dan Inovasi Nasional

Urban waste management has become a complex challenge due to population growth, urbanization, and economic activities contributing to higher waste generation. Effective waste management systems are required to reduce waste disposed at final disposal sites. This study aims to evaluate the effectiveness of waste management at the TPS 3R Pedalangan Bersinar facility in Semarang City by examining waste separation from the source. The research applied a quantitative approach using mass balance analysis to assess the balance between incoming waste, processed waste, and residual waste in the system. Primary data were collected through field observations, interviews, and operational monitoring for six consecutive days, while secondary data were obtained from the Semarang Environmental Agency. Results show community-based waste banks in Pedalangan demonstrate a high level of effectiveness with a recovery factor reaching 100%, indicating optimal recycling performance and strong community participation. Meanwhile, the TPS 3R facility processes an average waste volume of 16.61 m³/day with reduction of 10.32 m³/day and residual waste of 6.29 m³/day, resulting in a recovery factor of approximately 0.62 categorized as moderate effectiveness. Therefore, strengthening household waste separation, improving operational management, and increasing community participation are recommended to enhance waste reduction and support sustainable urban waste management systems.

Bagus Nurrohmat; Daffa Rozaan Fayyadh; Sumirin Sumirin

Jurnal Riset Rumpun Ilmu Teknik 2026 Pusat riset dan Inovasi Nasional

Modern infrastructure development often involves the use of mass concrete in large structural elements such as pile caps and foundations. However, massive concrete volumes trigger a significant temperature increase due to the heat of hydration that is difficult to dissipate, posing a risk of thermal stress and structural cracking. This study aims to analyze the temperature rise behavior of mass concrete and evaluate the effectiveness of combining chilled water and fly ash substitution in minimizing these thermal cracking risks.The research method employs a quantitative approach through laboratory testing at PT Adhimix RMC Plant Kaligawe. Specimen blocks measuring 40 x 40 x 100 cm were divided into three variations: normal concrete (BN), concrete with chilled water and 15% fly ash (BAF), and concrete with 25% fly ash (BF). Temperature was monitored using thermocouples at the core and surface for 14 days, then validated using the Portland Cement Association (PCA) formula. The results indicate that the integration of chilled water with 15% fly ash and the use of 25% fly ash significantly controlled extreme temperature surges at the 5th hour. The combination of chilled water and 15% fly ash produced the lowest core temperature of 37.3°C, far below the control concrete which reached 62.4°C. This proves that the combination of precooling methods and fly ash substitution is effective in reducing the heat of hydration during the early hardening period, although the use of 25% fly ash was found to be more stable in maintaining mass concrete temperature.