Abstract:This study aims to analyze the types of errors made by 11th grade students at SMAS Amir Hamzah Medan in solving geometric transformation problems involving translation, reflection, rotation, and dilation. The study employs…
ys a qualitative descriptive approach with a sample of 15 students selected based on high, medium, and low ability categories. Data were collected through essay tests and analyzed using Newman's Error Analysis, which consists of five stages of errors: reading, understanding, transformation, process skills, and writing the final answer. The analysis results indicate that the highest incidence of errors occurred in the understanding stage and process skills stage, each accounting for 36%. Transformation errors accounted for 21.33%, while reading and final answer writing errors were in the very low category, each at 9.33%. These findings indicate that students still face difficulties in understanding basic concepts and technical steps in geometric transformations. Based on these results, it is recommended that teachers implement systematic learning strategies such as Learning Therapy, emphasizing the understanding of prerequisite concepts, writing down known and asked information, and developing the habit of structuring and evaluating solution steps systematically to minimize similar errors in the future.
Abstract:Pematang Johar, sebuah desa yang berkembang pesat di Kecamatan Labuhan Deli, Kabupaten Deli Serdang, Sumatera Utara, menghadapi tekanan lingkungan yang meningkat akibat alih fungsi lahan, berkurangnya ruang terbuka hijau,…
, dan genangan air yang berulang pada musim hujan. Kegiatan pengabdian ini bertujuan memperkenalkan revitalisasi infrastruktur hijau sebagai solusi inovatif untuk memperkuat ketahanan lingkungan di tingkat lingkungan permukiman. Metode yang digunakan meliputi tahap persiapan, koordinasi dengan aparat desa, sosialisasi partisipatif, demonstrasi praktis pembuatan lubang resapan biopori, sumur resapan, dan taman hujan, serta evaluasi melalui instrumen pretest-posttest. Kegiatan diikuti oleh 42 peserta yang terdiri dari perangkat desa, anggota karang taruna, dan ibu rumah tangga. Hasil kegiatan menunjukkan peningkatan skor pemahaman rata-rata peserta secara signifikan, dari 40% sebelum kegiatan menjadi 84% setelah kegiatan, serta peserta menunjukkan minat yang tinggi untuk menerapkan teknik tersebut secara mandiri. Kegiatan ini menyimpulkan bahwa intervensi infrastruktur hijau yang murah dan partisipatif dapat ditransfer secara efektif kepada masyarakat serta berkontribusi menurunkan risiko banjir sekaligus memulihkan fungsi ekologis di skala lingkungan permukiman.
Pematang Johar, a rapidly developing village in Labuhan Deli Subdistrict, Deli Serdang Regency, North Sumatra, faces increasing environmental pressure from land-use conversion, reduced green open space, and recurrent waterlogging during the rainy season. This community service activity aimed to introduce green infrastructure revitalization as an innovative approach to strengthen local environmental resilience. The method consisted of preparation, coordination with village authorities, participatory outreach (sosialisasi), practical demonstration of biopore infiltration holes, recharge wells, and rain gardens, and evaluation through pretest-posttest instruments. The activity involved 42 participants consisting of village officials, youth organization members, and housewives. Results showed a substantial increase in participants' average understanding score, from 40% before the activity to 84% afterward, and participants expressed strong interest in applying the techniques independently. The activity concludes that low-cost, participatory green infrastructure interventions can be effectively transferred to communities and contribute to reducing flood risk while restoring ecological function at the neighborhood scale.
Abstract:Akselerasi teknologi informasi memicu adanya kesenjangan digital (digital divide) di tingkat pedesaan akibat rendahnya literasi teknologi pada masyarakat non-produktif dan aparatur desa. Program Pengabdian kepada Masyarakat…
kat (PKM) ini bertujuan mengatasi kendala operasional perangkat digital, kerentanan siber, serta mengoptimalkan administrasi publik di Desa Perapat Janji, Sumatera Utara. Melalui pendekatan Community-Based Education, program diwujudkan lewat dua klaster utama: Digital Literacy Academy untuk warga umum serta E-Government Literacy Workshop bagi aparatur desa. Hasil evaluasi menunjukkan dampak kuantitatif yang signifikan. Skor rata-rata literasi digital masyarakat umum melonjak sebesar 85,4%, naik dari nilai pre-test 42,5 menjadi 78,8 pada post-test. Sementara itu, kompetensi psikomotorik aparatur desa meningkat dari 48,0 menjadi 87,5, dengan tingkat keberhasilan 100% dalam pengarsipan berbasis cloud. Program ini berhasil mempercepat transformasi desa menjadi lebih cakap digital serta meningkatkan efisiensi layanan sosial kedesaan yang adaptif terhadap perkembangan teknologi.
The acceleration of information technology has triggered a significant digital divide in rural areas due to low digital literacy among non-productive communities and village officials. This Community Service (PKM) program aimed to overcome operational digital device limitations, cyber vulnerabilities, and sub-optimal public administration services in Perapat Janji Village, North Sumatra. Utilizing a Community-Based Education approach, the project implemented two main initiatives: the Digital Literacy Academy for the general public and the E-Government Literacy Workshop for village officials. The evaluation showed significant quantitative impacts. The general public's average digital literacy score jumped by 85.4%, increasing from a pre-test score of 42.5 to 78.8 in the post-test. Meanwhile, the psychomotor competence of village officials rose from 48.0 to 87.5, achieving a 100% success rate in cloud-based digital archiving. This program successfully accelerated rural transformation toward digital proficiency and enhanced the efficiency of adaptive village social services.
Abstract:This study aims to examine the authenticity of Sahih Bukhari Hadith No. 2112 regarding the right of khiyar through a comprehensive takhrij method to ensure the validity of the evidence in muamalah policy. Additionally, this…
his study examines the mechanism of transmitting legal texts without editorial changes and compares the ijtihad of the four schools of jurisprudence regarding time limits to provide consumer protection solutions in the digital age. The methodology employed is normative legal research using a descriptive-analytical qualitative approach through library research. Data collection techniques involved cataloging hadiths on khiyar from the Kutubus Sittah, identifying the structure of the isnad, and analyzing key vocabulary (mufradat). Data analysis was conducted through stages of isnad criticism to assess the quality of the narrators, systematic analysis of the matn, comparative analysis across schools of thought, and the synchronization of traditional principles with modern economic realities. The research results indicate that the hadiths on khiyar possess exceptional chain of transmission quality within the Silsilah adz-Dzahab tradition, ensuring the text’s accuracy free from distortion over fourteen centuries. Regarding the time limit for khiyar syarat, differing viewpoints were identified: the Shafi’i school limits it to a maximum of three days, while the Maliki school allows a duration of up to 38 days depending on the type of object. In conclusion, the principle of khiyar remains relevant in the digital economy through the transformation of the order cancellation feature as a manifestation of khiyar majelis, as well as the return policy as an application of khiyar aib and khiyar syarat. The implications of this research emphasize that the ethical values of khiyar can serve as a foundation for regulators in refining consumer protection laws to minimize information asymmetry and ensure full consent (antaradin) in every online transaction
Abstract:The rapid advancement of artificial intelligence (AI) has significantly impacted the healthcare sector, particularly in supporting the early detection of diabetes; however, many AI models still face challenges due to their…
ir black-box nature, where decision-making processes are not easily understood. This study aims to compare two Explainable Artificial Intelligence (XAI) methods, namely Local Interpretable Model-Agnostic Explanations (LIME) and SHapley Additive Explanations (SHAP), in interpreting the prediction results of an Artificial Neural Network (ANN) model using the Diabetes Health Indicator dataset. Prior to modeling, the data were preprocessed through cleaning and normalization to ensure quality and consistency. The trained ANN model was then analyzed using LIME and SHAP to evaluate the contribution of each feature to the prediction outcomes. The results show that both methods are capable of providing meaningful and interpretable explanations, although SHAP demonstrates more consistent and stable interpretations across the dataset. These findings highlight the importance of integrating XAI techniques to enhance model transparency, thereby increasing trust and supporting more reliable decision-making in clinical settings, particularly for diabetes diagnosis.
Abstract:This study examines the management processes involved in developing green infrastructure for Islamic educational institutions, specifically focusing on the construction of madrasah buildings using green building concepts.…
. It investigates how environmental sustainability principles can be systematically integrated into the planning, design, construction, and operational phases of madrasah development projects. Utilizing a qualitative case study approach combined with document analysis, this research analyzes two madrasah building projects in Indonesia that have implemented green building strategies. Data were collected through in-depth interviews with project managers, architects, contractors, madrasah leaders, and stakeholders, alongside analysis of project documents, designs, and specifications. Findings reveal that successful implementation requires an integrated management approach encompassing green design adaptation to local context, sustainable material sourcing, energy and water efficiency integration, waste management during construction, and life-cycle cost considerations. The study identifies key enablers including leadership commitment, technical expertise, community participation, and Islamic ethical alignment, while highlighting challenges such as budget constraints, regulatory gaps, and technical capacity limitations. This research contributes a framework for madrasah green building project management that balances environmental responsibility with educational functionality and Islamic architectural values.
Abstract:This study explores the implementation of Green Technology (Greentech) in the dual domains of administrative management and pedagogical processes within Islamic education institutions (madrasahs, Islamic schools, and pesantren).…
antren). It investigates the potential of Greentech—encompassing energy-efficient hardware, paperless systems, cloud computing, digital learning platforms, and IoT-based resource monitoring—to reduce environmental impact while enhancing operational efficiency and learning outcomes. Employing a mixed-methods sequential explanatory design, the research first surveyed a broad sample of institutions to map adoption levels, followed by in-depth case studies of early adopters. Findings indicate significant potential for reducing carbon footprint and operational costs through virtualization of services, e-learning integration, and smart facility management. However, major challenges persist, including high initial investment, digital literacy gaps among educators, concerns over technology's influence on traditional Islamic pedagogy (talaqqi), and inadequate technological infrastructure. The study concludes that a strategic, values-driven approach aligning Greentech adoption with maqashid sharia (particularly hifdz al-mal/resource preservation) is crucial. It presents a phased integration model that prioritizes technologies offering both environmental and educational benefits, advocating for a balanced fusion of technological efficiency and the preservation of relational, character-based Islamic learning.
Abstract:This paper discussed the result of Controlled Speaking Practices of Senior Students at SMA. This teaching technique had a big contribution to improve accuracy and fluency in speaking. The study aimed to investigate the strengths…
trengths and weaknesses of Controlled Speaking Practices and it was also to find whether Controlled Speaking Practices is effective in improving the speaking skill of senior students or not. The study took place at SMA TA’MIRIYAH Surabaya. The school carried out Controlled Speaking Practices in conversation class in the first grade of senior high school students. Qualitative descriptive approach and observation were applied in this study. The writer used recording and field notes as the techniques in conducting observation. The writer analyzed the strengths and weaknesses of controlled speaking practice which were according to three aspects: the result of practicing the task, how the teacher conducted the task, and the way students’ talk in the class. From the data analysis, Controlled Speaking Practices also can indicate that this is the right technique to improve the students’ speaking skill. The researcher concluded that Controlled Speaking Practices might be a tool of practice speaking English which can assist the students to achieve good speaking English.
Abstract:This research aims to determine the role of PAK teachers in shaping the character of class XI students at Medan Adventist Private High School in the 2022/2023 academic year. This type of research is descriptive correlational.…
onal. The population in this study is the entire class XI of Medan Adventist Private High School as many as 30 people because the population is small, namely only 30 people, the entire population becomes the research sample, namely 30 people with sampling techniques. The data collection instrument for variable X is a questionnaire consisting of 20 items. With 4 options that were first tested to determine the validity and reliability while the instrument for variable Y Documentation is in the form of a list of student grades (DKN) at the school. The results of the analysis requirements for the normality test of the Role of PAK Teachers' data are distributed normally with the calculation results obtained as X2 count . < X 2 table (22.33 < 43.77) and the PAK learning outcomes are normally distributed with the calculation results obtained being X 2 count < X 2 table (18.85 < 43.77). The results of the linearity test of the data on the Role of PAK Teachers in Character Formation are linear with the equation Y = 22.77 + 1.22x, which is linear. The results of the correlation test obtained r count of 0.453 consulted with the critical price r at a significance level of 5% with the number of respondents being 30 people, the r table was obtained of 0.361, because the calculated r > r table (0.453 > 0.361) this shows that there is an influence of the Role of PAK Teachers in Character Formation of Class XI students of Medan Adventist Private High School in the 2022/2023 academic year. Furthermore, to test the significance of the correlation, a statistical test formula (t-test) was used, obtaining a calculated t of 3.41. This price was then consulted with the t table at a 95% significance level of 1.69, because the calculated t > bold t (3.41.169 α=0.05 with dk = n-2 (30-2=28) the t table is 1.69 because the calculated t > t table (3.41>1.69) this shows that there is a significant influence of the Role of PAK Teachers in the Formation of Character of Class XI Students of Medan Adventist Private High School in the 2022/2023 Academic Year. Thus, the research hypothesis is accepted as true.
Abstract:Rooted in the differences in educational orientation between senior high schools (academic) and vocational high schools (vocational), there is a need for different approaches to guidance and counseling (BK) management. A…
systematic literature review was conducted to analyze the differences in the implementation of BK management in senior high schools and vocational high schools and to formulate a more responsive management model. The results of the study show that even though the same management framework (planning, organizing, acting, controlling) is used, the implementation of BK management at both levels of education is still not fully adaptive to the characteristics of each orientation. The most significant gap lies in the functions of evaluation and accountability. At the high school level, although the evaluation process is often simple and focuses on administrative output, this practice is still considered to be in line with its academic orientation. However, at the vocational school level, the evaluation function is not only technically weak but also irrelevant to the vocational orientation. This condition shows that BK management in Indonesia needs to be strengthened so that it is truly adaptive to the academic needs of high school students and the vocational needs of vocational school students.