Publication Search

Pemanfaatan sisa-sisa hasil pertanian di Desa Jabung yang berpotensi digunakan sebagai bahan perbaikan tanah masih belum optimal, meskipun ketersediaannya cukup melimpah baik di lahan sawah maupun lahan kering. Hingga saat ini, masyarakat masih memiliki keterbatasan informasi mengenai pemanfaatan biochar sebagai bahan pembenah tanah yang ramah lingkungan dan berpotensi menggantikan penggunaan bahan kimia pertanian. Kegiatan ini bertujuan untuk meningkatkan pemahaman masyarakat Desa Jabung mengenai manfaat biochar dalam meningkatkan kualitas tanah dan mendukung produktivitas pertanian. Metode yang digunakan meliputi penyampaian materi, diskusi interaktif, serta observasi lapangan. Pemilihan metode tersebut didasarkan pada pendekatan pembelajaran partisipatif dan kontekstual sehingga peserta dapat memahami materi secara lebih efektif melalui pengalaman langsung di lapangan. Hasil kegiatan menunjukkan bahwa lahan yang diberi perlakuan biochar memiliki kondisi tanah yang lebih gembur dan mampu mempertahankan kelembapan lebih baik dibandingkan lahan tanpa perlakuan. Selain itu, pembelajaran lapangan memberikan pemahaman yang lebih nyata kepada masyarakat mengenai proses pembuatan dan pemanfaatan biochar dari sisa-sisa hasil pertanian yang mudah ditemukan di lingkungan sekitar. Dengan demikian, biochar dapat menjadi alternatif yang ekonomis, mudah diterapkan, dan berkelanjutan untuk mendukung perbaikan kualitas tanah serta peningkatan hasil pertanian.

Pembelajaran di Sekolah Dasar saat ini masih didominasi metode konvensional berpusat pada guru yang kurang mengaitkan materi dengan kehidupan nyata. Kondisi ini menyebabkan rendahnya keterlibatan aktif dan kemampuan berpikir kreatif siswa sebagai kompetensi abad ke-21. Selain itu, mitra guru menghadapi kendala berupa keterbatasan pemahaman terhadap konsep Contextual Teaching and Learning (CTL), kurangnya variasi strategi, serta ketiadaan perangkat pembelajaran sistematis. Pengabdian kepada Masyarakat (PkM) ini bertujuan mensosialisasikan model CTL guna meningkatkan kemampuan berpikir kreatif siswa dan kompetensi guru dalam mengembangkan perangkat pembelajaran inovatif. Metode pelaksanaan meliputi koordinasi analisis kebutuhan, sosialisasi konsep, pendampingan penyusunan Modul Ajar, praktik simulasi kelas, serta evaluasi bersama pihak sekolah. Target luaran meliputi peningkatan pemahaman guru, tersedianya Modul Ajar berbasis CTL yang aplikatif, dan publikasi artikel ilmiah pada jurnal pengabdian masyarakat. Sosialisasi model CTL menjadi solusi strategis dalam meningkatkan kapasitas profesional guru untuk menciptakan suasana belajar yang bermakna. Implementasi CTL diharapkan mampu meningkatkan kualitas pendidikan dasar dan menstimulasi potensi berpikir kreatif siswa secara optimal guna menghadapi tantangan perkembangan zaman. Dengan demikian, kegiatan ini memberikan dampak positif signifikan bagi pengembangan kompetensi pendidik dan peserta didik di sekolah dasar mitra secara luas serta berkelanjutan melalui integrasi kolaborasi akademik yang kuat.

The legal profession plays a vital role in the judicial system to ensure the principle of equality before the law as well as fair and accountable legal proceedings. In accordance with Law No. 18 of 2003 on Advocates, an advocate is an autonomous, independent, and accountable legal professional who is granted immunity as stipulated in Articles 14, 15, and 16, which provide protection from civil and criminal claims when acting in good faith while performing their duties. However, in practice, the scope of this immunity often leads to differing interpretations, particularly regarding the parameters of “good faith” and the scope of “professional duties,” which can result in the criminalization of lawyers. This is evident in the case of Hendra Sianipar, where a lawyer’s actions in exercising legal authority were instead subject to criminal prosecution. This study aims to examine the limits of attorney immunity and explore the potential for criminalization of this profession using a normative legal approach combined with a legal utility analysis. The findings of this study indicate that attorney immunity is not absolute but is limited by good faith, compliance with the law, and professional ethics, thus requiring clearer and more balanced clarification of these limits.

The transition from paper-based to Computer-Based Test (CBT) in the Academic Potential Test (TPA) for state university entrance selections has significantly transformed the educational assessment landscape. This conceptual study aims to evaluate the instruments of CBT-based TPA, focusing on validity, reliability, fairness, and technological infrastructure constraints. Employing a systematic literature review approach, this research synthesizes various foundational theories of educational measurement, specifically Item Response Theory (IRT) and Computerized Adaptive Testing (CAT), alongside contemporary empirical findings from the last five years. The findings indicate that while CBT offers enhanced administrative efficiency and rapid grading, the validity of the instruments is frequently challenged by item exposure and the diverse digital literacy levels of test-takers. Furthermore, infrastructural disparities among regions pose a significant threat to testing fairness. The implication of this study suggests the urgent need for a dynamic item bank generation system and the implementation of adaptive testing to mitigate cheating and ensure equitable assessment. Future educational policies must bridge the digital divide before uniformly mandating CBT. Ultimately, this review provides a comprehensive framework for test developers to refine CBT TPA instruments, ensuring they genuinely measure academic potential rather than technological proficiency.

Dengue remains a major vector-borne disease worldwide, and the increasing resistance of Aedes aegypti to synthetic insecticides has encouraged the exploration of environmentally friendly botanical larvicides. This study aimed to systematically evaluate scientific evidence regarding the larvicidal potential of endemic Kalimantan plants against Aedes aegypti and to identify priority candidates for future research. A systematic literature review was conducted following the PRISMA 2020 guidelines. Literature searches were performed across Scopus, PubMed, ScienceDirect, SpringerLink, Web of Science, MDPI, Wiley Online Library, Garuda, SINTA, and Google Scholar for studies published between January 2016 and January 2026. A total of 925 records were identified, and after duplicate removal, screening, and eligibility assessment, 88 studies were included in the final synthesis. The results showed that botanical larvicides rich in alkaloids, flavonoids, terpenoids, phenolics, limonoids, and sulfur compounds demonstrated significant larvicidal activity against Aedes aegypti. However, no direct larvicidal studies were identified for endemic Kalimantan species, including Fibraurea tinctoria, Arcangelisia flava, Dacrydium beccarii, Agathis borneensis, and Scorodocarpus borneensis. These findings highlight substantial evidence gaps and indicate that Kalimantan biodiversity represents a promising source of novel larvicidal agents for sustainable dengue vector control.

Transformasi digital dalam sistem transaksi ekonomi telah menggeser pola konsumsi masyarakat menuju penggunaan layanan finansial berbasis teknologi yang lebih instan, namun di sisi lain berpotensi memicu perilaku belanja yang tidak rasional. Fenomena ini tampak pada pesatnya adopsi fitur Buy Now Pay Later (BNPL) yang menawarkan fleksibilitas pembayaran tanpa agunan. Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan sistem pembayaran Shopee PayLater terhadap perilaku konsumtif mahasiswa STIE Yapis Dompu. Shopee PayLater merupakan inovasi layanan keuangan digital yang memberikan kemudahan transaksi dengan kalangan mahasiswa. Penelitian ini menggunakan pendekatan kuantitatif dengan jenis penelitian asosiatif. Data diperoleh melalui kuesioner kepada 94 responden yang dipilih menggunakan teknik purposive sampling. Analisis data menggunakan regresi linear sederhana dengan bantuan SPSS. Hasil penelitian menunjukkan bahwa penggunaan Shopee PayLater berpengaruh positif dan signifikan terhadap perilaku konsumtif mahasiswa. Hal ini dibuktikan dengan nilai signifikansi 0,000 < 0,05 serta koefisien determinasi sebesar 55,2%, yang menunjukkan kontribusi variabel penggunaan Shopee PayLater terhadap konsumtif mahasiswa. Dapat disimpulkan bahwa semakin tinggi penggunaan Shopee PayLater, maka semakin tinggi pula perilaku konsumtif mahasiswa STIE Yapis Dompu.

Consumption of ethylene glycol–containing drugs can cause liver damage. This study aimed to evaluate the hepatoprotective potential of Moringa leaf extract (Moringa oleifera L.) on AST and ALT levels, liver morphology, hepatosomatic index, and liver histology in ethylene glycol–induced white rats (Rattus norvegicus L.). A Completely Randomized Design (CRD) was used with 20 male rats divided into five groups: normal control, ethylene glycol control, and three treatment groups (150, 300, and 450 mg/kg BW). Ethylene glycol was administered for 30 days, while the extract was given for 20 days. Blood samples were collected on day 31. Data were analyzed using One Way ANOVA and Duncan’s test. The results showed significant hepatoprotective effects (P = 0.000). AST and ALT levels in the treatment groups differed significantly from the normal control. Liver morphological changes were observed in both control and treatment groups. The hepatosomatic index, number of normal hepatocytes, and central vein diameter also showed significant differences. In conclusion, Moringa leaf extract demonstrates hepatoprotective potential by reducing AST and ALT levels, improving liver morphology, increasing normal hepatocytes, and decreasing central vein diameter, with the optimal dose at 450 mg/kg BW

This study aims to comprehensively evaluate the potential pharmacological activities and safety profiles of seven secondary metabolite compounds (Caffeic Acid, Syringic Acid, Quercetin, Luteolin, p-Coumaric Acid, Ferulic Acid, and Epicatechin) identified in the Bajakah plant (Spatholobus littoralis Hassk.). The research approach integrates in silico analysis using the PubChem database, biological activity prediction via PASS Online, oral toxicity assessment through ProTox-II, and pharmacokinetic evaluation using pkCSM, which were subsequently validated through an empirical literature review. The results indicate that these compounds exhibit significant activity probabilities, particularly as antimutagenic, antiseptic, and antioxidant agents. Luteolin demonstrated the highest antimutagenic potential, while Quercetin showed dominant antioxidant activity. Toxicity profiling revealed that Luteolin and Caffeic Acid possess the highest safety levels (Class 5), whereas Quercetin requires special attention (Class 3). These computational findings strongly correlate with empirical evidence demonstrating that Bajakah extract exhibits broad-spectrum antibacterial activity against Staphylococcus aureus, antifungal activity against Candida albicans, as well as high antioxidant and anti-inflammatory capacities. This study provides a strong molecular foundation for the development of Bajakah as a safe and effective phytopharmaceutical candidate.

This study aims to analyze the in silico profile of the compound orientin derived from the water hyacinth plant (Eichhornia crassipes) as a potential antioxidant candidate. Orientin was selected based on its chemical structure data registered in PubChem, which provides complete information regarding molecular identity, physicochemical properties, and 2D and 3D structural representations. The prediction of biological activity was conducted using PASS Online, which indicated that orientin possesses a promising likelihood of exhibiting antioxidant activity according to relevant probability values. Furthermore, the safety assessment of the compound was carried out through ProTox-II to identify potential toxicity, including toxicity class, possible hepatotoxic effects, and other predicted safety parameters. To determine its pharmacokinetic profile, pkCSM was employed to predict ADMET characteristics such as absorption, distribution, metabolism, excretion, and additional toxicity risks. The results of these analyses show that orientin demonstrates favorable potential as an antioxidant candidate, supported by predicted pharmacological properties and relatively low toxicity levels according to in silico evaluations. Therefore, orientin has promising potential for further development in subsequent in vitro and in vivo studies.

Spinal anesthesia is one of the regional anesthesia methods that is often chosen in various surgical procedures, especially in the area of the lower extremities, pelvis, and lower abdomen. The most common complication encountered in this technique is the occurrence of hypotension, which can affect tissue perfusion and hemodynamic stability of the patient. This study aims to examine the incidence of hypotension in spinal anesthesia, including mechanisms, risk factors, and management. The method used in this study is literature review with a scientific source search process conducted through various databases PUBMED, Sciencedirect, Researchgate, and Google Scholar with a publication year range of 2016 to 2026. The results showed that hypotension arises as a consequence of an obstacle in the sympathetic nervous system, which provokes dilation of blood vessels as well as reduced venous return. Risk factors include age, body mass index, patient position, block height, duration of surgery, fluid status, Injection Point, and type of anesthetic drug used. Management is carried out by administering fluids, vasopressors, as well as strict hemodynamic monitoring. A good understanding of the risk factors and mechanisms of hypotension is expected to improve patient safety during spinal anesthesia..

This study aims to design and implement an information technology-based economic and tourism potential mapping system in Tema Tana Village. This village faces several problems, including manual data management, limited access to information, and the absence of an integrated system for efficiently presenting village potential data. This study uses a descriptive approach with data collection techniques through observation, interviews, and documentation studies. In developing the system, the Waterfall method is used, consisting of the stages of planning, design, implementation, and testing. The system design was carried out using the Unified Modeling Language (UML) to ensure a clear system structure and flow. The results of the system development indicate that the system is able to present information in the form of interactive digital maps and reports that are easily accessible to users. Testing using the Black Box Testing method shows that all system features function well and are in accordance with predetermined needs. Thus, this system is expected to improve the effectiveness of data management and support better decision-making processes in developing village potential, particularly in the economic and tourism sectors.

Sutera Subdistrict is an area affected by floods and landslides, causing significant damage to residential areas. Most houses suffered severe damage and are no longer habitable, making housing relocation a crucial post-disaster response. This study aims to identify settlements located in disaster-prone zones and determine potential land areas for housing relocation in Sutera. The method applied involves scoring and weighting combined with spatial analysis of various physical parameters and disaster vulnerability levels.The results indicate that Sutera Subdistrict has considerable potential land for housing relocation, with the highest potential found in Nagari Amping Parak Timur. However, the physical characteristics of the area and variations in disaster vulnerability require selective and planned land utilization. Disaster vulnerability maps serve as an essential basis for spatial planning and development control, particularly in determining relocation sites. In addition, strengthening mitigation efforts and enhancing community preparedness are necessary to minimize disaster risks and support the development of a safer and more sustainable area.

Pemanfaatan teknologi informasi menjadi kebutuhan penting bagi usaha jasa persewaan untuk meningkatkan efisiensi dan kualitas layanan. Toko Akasa Teknik sebagai usaha persewaan mesin vacuum cleaner masih menghadapi permasalahan dalam pengelolaan data penyewaan, transaksi, dan pelaporan yang dilakukan secara manual sehingga berpotensi menimbulkan kesalahan pencatatan dan keterlambatan informasi. Penelitian ini bertujuan untuk merancang dan mengimplementasikan sistem informasi persewaan berbasis web yang mampu mengintegrasikan seluruh proses bisnis secara terpusat. Metode pengembangan sistem yang digunakan adalah model Waterfall yang meliputi tahap analisis kebutuhan, perancangan, implementasi, pengujian, dan pemeliharaan. Sistem dikembangkan menggunakan bahasa pemrograman PHP dengan arsitektur Model–View–Controller (MVC) dan basis data MySQL. Pengujian dilakukan menggunakan metode Black Box Testing untuk memastikan setiap fungsi berjalan sesuai dengan kebutuhan pengguna. Hasil penelitian menunjukkan bahwa sistem yang dikembangkan mampu meningkatkan efisiensi pengelolaan data, mempercepat proses penyewaan, serta memudahkan pelanggan dalam melakukan pemesanan dan memantau status sewa. Dengan demikian, sistem informasi ini diharapkan dapat meningkatkan kualitas layanan serta mendukung daya saing Toko Akasa Teknik di era digital.

The purpose of this study is to develop a mathematics e-module based on the tourism potential of Pasuruan City material of flat-sided solid shapes. This research is motivated by the use of teaching materials by teachers is still manual, not in digital form that integrates local tourism potential. The type of research is R&D (Research and Development) with the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation). The results of the study show that the mathematics e-module based on the tourism potential of Pasuruan City material of flat-sided solid shapes has gone through a model development process. The validation results show that the percentage of experts with an average of 93.6% is in the very valid category. The application of the mathematics e-module received a positive response with a percentage of 88.5% on a small scale and on a large scale showing 89.2% in the very practical category. The posttest showed a percentage on a small scale of 83%, while on a large scale it reached 80% which is categorized as effective. Conclusion, the development of a mathematics e-module based on the tourism potential of Pasuruan City material of flat-sided solid shapes is declared valid, practical and effective.

Dairy goat farming holds significant economic potential as a rural enterprise alternative, driven by increasing market demand for goat milk, which is known for being low-allergen and highly nutritious. This article presents a case study on Okane Mochi Farm, a dairy goat farming unit located in Ngaglik Village, Gebang District, Purworejo Regency. This study aims to analyze the breeding management strategies, product innovation, and economic impacts generated by the farm. The method used is field observation and descriptive study of the farm's operations. Observations indicate that the success of Okane Mochi Farm is driven by three main factors: (1) Innovation in selecting superior breeds such as Anglo Nubian and Sapera for high milk productivity; (2) Implementation of strict housing management and hygiene standards to maintain milk quality; and (3) Product diversification through flavored pasteurized milk processing and the utilization of livestock waste into organic fertilizer (zero waste). The study concludes that the upstream-downstream integration model applied by Okane Mochi Farm can serve as a reference for sustainable rural economic empowerment models.

Blood sugar regulation problems such as diabetes are increasing, so sustainable management is needed. Kersen leaves (Muntingia calabura L.) are tropical plants that have potential as traditional blood sugar management through the content of phytochemical compounds contained therein. This article aims to review the potential of kersen leaves in blood sugar management and its implications in the wellness tourism approach. The method used is a literature review of scientific literature, especially the last five years related to the phytochemical content and antihyperglycemic activity of kersen leaves, as well as their implications in wellness tourism. The results of the literature review through in vivo and in vivo approaches show that kersen leaves contain potential phytochemical compounds such as flavonoids, phenols, tannins, alkaloids, and saponins that are able to regulate blood sugar by preventing the oxidation process of important molecules by free radicals, suppressing oxidative stress, inhibiting carbohydrate enzymes, increasing insulin production, and suppressing the glycogenolysis process. In the context of wellness tourism, kersen leaves as a herbal plant can be used as a healthy drink and have the potential to be studied further in the development of wellness tourism, especially related to herbal medicine.

Children living in coastal areas face various challenges in developing their literacy and creative potential due to limited access to non-formal educational facilities and adequate learning resources. This condition results in low stimulation of reading, writing, communication, and creative expression skills from an early age. This community service activity aims to develop the potential of coastal children through basic literacy learning and community-based creative arts in Wawatu Village, North Moramo District, South Konawe Regency. The method applied is a community-based participatory approach with an experiential learning design, actively involving children in various educational activities such as shared reading, storytelling, drawing, coloring, singing, reading children’s poetry, and group-based educational games. Data were collected through participatory observation, brief interviews with children, parents, and community leaders, as well as simple questionnaires to assess participants’ responses and satisfaction levels. The results indicate high enthusiasm among the children, with most participants stating that they were very happy and happy to take part in the entire series of activities. The children became more active in interacting, more confident in expressing their opinions, and showed increased interest in reading and artistic activities. In addition, parents and community leaders expressed positive responses, as the program was considered to provide a contextual and meaningful alternative learning experience. This activity demonstrates that the integration of basic literacy learning and community-based creative arts is an effective approach to holistically developing the cognitive, social, and emotional abilities of coastal children while strengthening the role of the community in supporting children’s sustainable growth and development.

Status gizi ibu dan anak merupakan indikator penting kesehatan masyarakat dan berperan besar dalam pencegahan anemia, kekurangan energi kronis (KEK), dan stunting. Rendahnya literasi gizi serta keterbatasan kemandirian ibu dalam melakukan deteksi dini status gizi masih menjadi tantangan di tingkat komunitas. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan pengetahuan dan kesadaran ibu mengenai gizi seimbang serta kemampuan deteksi dini status gizi ibu dan anak melalui edukasi berbasis teknologi informasi. Metode pelaksanaan meliputi tahap persiapan, pelaksanaan, dan evaluasi. Persiapan dilakukan melalui observasi awal dan pengembangan media edukasi digital. Pelaksanaan dilakukan dengan penyuluhan langsung, diskusi interaktif, serta pengenalan aplikasi edukasi gizi dan deteksi dini pertumbuhan anak. Evaluasi dilakukan menggunakan pre-test dan post-test untuk menilai perubahan tingkat pengetahuan peserta. Kegiatan ini melibatkan 22 ibu sebagai peserta. Hasil menunjukkan peningkatan pengetahuan yang signifikan, ditandai dengan meningkatnya jumlah peserta pada kategori pengetahuan baik dan tidak ditemukannya lagi peserta dengan kategori pengetahuan kurang setelah intervensi. Peserta menunjukkan antusiasme dan komitmen untuk menerapkan prinsip gizi seimbang dalam kehidupan sehari-hari. Edukasi gizi seimbang berbasis teknologi informasi terbukti efektif dalam meningkatkan literasi gizi ibu dan berpotensi mendukung deteksi dini masalah gizi secara mandiri. Kegiatan ini direkomendasikan untuk diintegrasikan secara berkelanjutan dalam program kesehatan ibu dan anak di tingkat komunitas.

Regional economic development requires a comprehensive understanding of the structure, potential, and dynamics of economic sectors so that formulated policies can be targeted and sustainable. Bojonegoro Regency as one of the regions in East Java Province has unique economic characteristics with the dominance of certain sectors, so it is necessary to conduct an in-depth analysis of the economic sectors that play a role in driving regional growth. This study aims to identify basic and non-basic sectors, analyze the dynamics of changes in economic sectors, and assess the sectoral competitiveness of Bojonegoro Regency compared to East Java Province. This study uses a quantitative approach with secondary data in the form of Gross Regional Domestic Product at constant prices by business field obtained from the Central Statistics Agency. The analytical methods used include Location Quotient, Dynamic Location Quotient, and Shift Share. The results show that the mining and quarrying sector remains the sector with the most dominant relative advantage in the economic structure of Bojonegoro Regency. However, the analysis of dynamics and competitiveness indicates that several non-extractive sectors are starting to show faster development and growth potential. This finding suggests an opportunity for transformation of the regional economic structure towards a more diverse pattern. The implications of this research emphasize the importance of regional economic development strategies that do not only rely on traditional leading sectors, but also encourage the development of more sustainable potential sectors.

Regional economic development requires understanding the structure and performance of economic sectors to create effective policies. PadangiCity, the capital of West SumatraiProvince, plays a strategic role in the regional economy. However, differences in sector contributions and growth indicate structural imbalances that need attention. This studyiaims to identify leading and potential economic sectors in Padang City to support sustainable development planning. The study uses Location Quotient (LQ), iDynamic Location Quotient (DLQ), and the Growth Ratio Model (GRM) to analyze secondary data on GrossiRegional Domestic Product (GRDP) at constant 2010 prices from 2020 to 2024, sourced from the CentraliBureau of Statistics of Padang City and West Sumatra Province. LQ results show that most sectors in Padang City are base sectors, especially business services, transportation and warehousing, ifinancial and insurance services, real estate, and wholesale and retail trade. DLQ analysis indicates that mining and quarrying, trade, transportation and warehousing, iinformation and communication, and health and social services have higher growth prospects than the reference region. GRM results show that trade, information andicommunication, real estate, health services, andiother services are leading sectors with good performance and growth potential. In contrast, agriculture, manufacturing, and construction are still lagging sectors. These findings highlight a structural shift in Padang City’s economy toward service-sector dominance and underline the need for sustainable, inclusive, and adaptive development policies to support long-term economic growth.