Abstract:Penggunaan dompet digital yang terus meningkat menghasilkan banyak ulasan pengguna yang dapat dimanfaatkan untuk mengevaluasi kualitas layanan. Penelitian ini bertujuan meningkatkan akurasi klasifikasi sentimen pengguna…
dompet digital menggunakan metode Stacking Ensemble Machine Learning yang mengombinasikan Support Vector Machine (SVM), Multinomial Naïve Bayes (MNB), dan AdaBoost dengan Logistic Regression sebagai meta-learner. Data ulasan diproses melalui tahapan text preprocessing meliputi case folding, cleaning, tokenizing, stopword removal, stemming, dan pembobotan fitur menggunakan TF-IDF. Penyeimbangan data dilakukan dengan SMOTE, sedangkan evaluasi model menggunakan 5-Fold Cross-Validation. Hasil penelitian menunjukkan bahwa model Stacking Ensemble memperoleh akurasi rata-rata 80,55%, lebih tinggi dibandingkan algoritma dasar. Evaluasi menggunakan Confusion Matrix, Classification Report, dan ROC Curve juga menunjukkan peningkatan nilai precision, recall, F1-score, dan kemampuan diskriminasi model. Hasil ini menunjukkan bahwa pendekatan Stacking Ensemble Machine Learning efektif untuk meningkatkan akurasi klasifikasi sentimen pengguna dompet digital serta mendukung evaluasi kualitas layanan berbasis opini pengguna.
The rapid growth of digital wallet usage has generated a large volume of user reviews that can be utilized to evaluate service quality. This study aims to improve the accuracy of digital wallet user sentiment classification using a Stacking Ensemble Machine Learning approach that combines Support Vector Machine (SVM), Multinomial Naïve Bayes (MNB), and AdaBoost with Logistic Regression as the meta-learner. User reviews were processed through text preprocessing stages, including case folding, text cleaning, tokenization, stopword removal, stemming, and TF-IDF feature weighting. Synthetic Minority Over-sampling Technique (SMOTE) was employed to address class imbalance, while model performance was evaluated using 5-Fold Cross-Validation. The experimental results show that the proposed Stacking Ensemble model achieved an average accuracy of 80.55%, outperforming the individual base learners. Furthermore, evaluations based on the Confusion Matrix, Classification Report, and Receiver Operating Characteristic (ROC) Curve demonstrated improvements in precision, recall, F1-score, and the model's discriminative capability. These findings indicate that the proposed Stacking Ensemble Machine Learning approach is effective in improving the accuracy of digital wallet user sentiment classification and can serve as a reliable tool for supporting service quality evaluation based on user opinions.
Abstract:This study aims to determine the effect of using Google Earth media through the Contextual Teaching and Learning (CTL) model on the learning outcomes of social studies on natural phenomena material for fifth-grade students…
ts of SDN Telang 2 in the 2026/2027 academic year. The study used a quantitative approach with the Pre-Experimental Design method and One Group Pretest-Posttest Design. The research subjects were 17 students. Data collection techniques were carried out through tests, observations, and documentation. The research instrument was a multiple-choice test given before and after treatment. Data were analyzed using descriptive statistics and paired sample t-test. The results showed that the average pretest score of 68.82 increased to 79.41 in the posttest, with an increase of 10.59 points. The results of the paired sample t-test showed a significance value (2-tailed) of 0.000 <0.05, so H₀ was rejected and H₁ was accepted. These findings indicate that the use of Google Earth media through the CTL model has a significant effect on the learning outcomes of social studies on natural phenomena material. The integration of Google Earth and CTL provides a more contextual, interactive, and meaningful learning experience, helping students understand the concept of natural features more concretely. Therefore, Google Earth, through the CTL model, can be used as an alternative media and effective learning model to improve social studies learning outcomes in elementary schools.
Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan media Google Earth melalui model Contextual Teaching and Learning (CTL) terhadap hasil belajar IPS materi kenampakan alam pada siswa kelas V SDN Telang 2 Tahun Pelajaran 2026/2027. Penelitian menggunakan pendekatan kuantitatif dengan metode Pre-Experimental Design dan desain One Group Pretest-Posttest Design. Subjek penelitian berjumlah 17 siswa. Teknik pengumpulan data dilakukan melalui tes, observasi, dan dokumentasi. Instrumen penelitian berupa tes pilihan ganda yang diberikan sebelum dan sesudah perlakuan. Data dianalisis menggunakan statistik deskriptif dan uji paired sample t-test. Hasil penelitian menunjukkan bahwa nilai rata-rata pretest sebesar 68,82 meningkat menjadi 79,41 pada posttest, dengan peningkatan sebesar 10,59 poin. Hasil uji paired sample t-test menunjukkan nilai signifikansi (2-tailed) sebesar 0,000 < 0,05, sehingga H₀ ditolak dan H₁ diterima. Temuan ini menunjukkan bahwa penggunaan media Google Earth melalui model CTL berpengaruh signifikan terhadap hasil belajar IPS materi kenampakan alam. Integrasi Google Earth dan CTL mampu memberikan pengalaman belajar yang lebih kontekstual, interaktif, dan bermakna sehingga membantu siswa memahami konsep kenampakan alam secara lebih konkret. Oleh karena itu, Google Earth melalui model CTL dapat dijadikan alternatif media dan model pembelajaran yang efektif untuk meningkatkan hasil belajar IPS di sekolah dasar.
Abstract:Digital transformation in elementary education demands technology integration that is not only oriented towards learning effectiveness but also towards strengthening character values. Learning evaluation, as a crucial part…
rt of the educational process, needs to be designed adaptively without neglecting the internalization of Islamic values. This study aims to analyze and describe the integration of the Quizizz platform in evaluating Islamic value-based learning at SDN Palumbonsari I, East Karawang District. The study used a qualitative approach with a case study type. Data were collected through participatory observation, in-depth interviews, and documentation, then analyzed interactively through reduction, presentation, and drawing conclusions. The results show that the integration of Islamic values was carried out systematically through three stages: evaluation planning by incorporating value indicators into learning tools, implementation of values in question design and digital feedback, and post-evaluation reflection in class. Digital features were utilized not only to display scores but also to convey moral messages that support Islamic character formation. In practice, digital evaluation functions as a cognitive measurement instrument as well as a means of habituating values. The implications of this research confirm that the use of digital platforms in evaluation can be directed as a medium for internalizing values if it is designed in a structured manner and supported by the teacher's pedagogical commitment.
Abstract:This research examines the development of English language skills among students at Elementary School 060878, focusing on challenges, influencing factors, and effective teaching strategies. A mixed-method approach was employed,…
ployed, combining quantitative data from student test scores and qualitative data from teacher interviews and classroom observations. The results indicate that students face difficulties in vocabulary mastery and speaking skills, influenced by limited exposure to English, traditional teaching methods, and psychological barriers. The study proposes interactive and student-centered strategies, such as project-based learning and digital media, to enhance engagement and outcomes. These findings provide insights for teachers and policymakers to improve English language instruction in elementary schools.
Abstract:This research is descriptive research and uses qualitative methods. This research aims to analyze the factors of students' low interest in learning in grade IV science and science subjects at SD 190 Palembang, totaling 16…
16 students. The sampling technique in this research uses the proportional sampling method, In this study, the data taken was in the form of interview data, questionnaires and documentation in carrying out this research. The first step taken by the researcher was distributing questionnaires to students. The questionnaire was closed with 5 answer choices, namely strongly agree, agree, neutral, disagree and strongly disagree. agree, the questionnaire instrument consists of 21 statement items. Next, carry out the interview stage which is carried out after giving a questionnaire consisting of 10 questions and then carry out the documentation stage which shows that there are several students whose scores are below the Kkm, namely 75. So the indicator that can be concluded is the feeling of happiness indicator which is 12.79%, while The indicator of student interest was 13.21%, then the indicator of student attention was 14.5%, then the indicator of student involvement was 20.95%. In terms of indicators of student interest in science and science subjects, the percentage results were 13.21% with poor criteria.
Abstract:Sports-related minor injuries are common occurrences in school-based physical education activities, yet literacy regarding appropriate first aid management remains limited among teachers and students. This community service…
ice program aimed to improve knowledge, skills, and preparedness in managing minor sports injuries through a digital-based educational intervention entitled Smart Recovery. The program was implemented among junior high school (SMP) teachers and students in Banyumas Regency, Indonesia, using a participatory and technology-integrated approach. Activities consisted of program socialization, theoretical and practical training on minor injury management based on the RICE principle (Rest, Ice, Compression, Elevation), and the pilot implementation of the Smart Recovery digital application. Program effectiveness was evaluated using pre-test and post-test assessments, practical skill observations, and user feedback questionnaires. The results demonstrated a substantial improvement in participants’ knowledge, with average scores increasing from 62.4 to 88.6, and 95% of participants successfully performing the RICE procedures correctly after training. Furthermore, 92% of users reported that the digital application facilitated their understanding of injury management, while 87% perceived the platform as user-friendly and applicable for physical education learning. The integration of hands-on training and digital learning media proved effective in enhancing sports injury literacy, digital competence, and safety awareness in school settings. These findings indicate that the Smart Recovery program has strong potential as a sustainable and scalable model for promoting sports safety education within junior high schools.
Keywords : minor sports injury; RICE method; digital learning; Smart Recovery; physical education
Abstract:The background of the research is that students tend to be passive and afraid, and boring so that there is a lack of interest in learning students. The study aims to apply the Think Pair Share (TPS) model to improve students'…
ents' interest in learning Mathematics in class V of Elementary School 001/IX Sengeti. The type of research is Classroom Action Research. The Action Model consists of 4 stages, namely planning, action, observation and reflection. The study was conducted in 2 cycles, cycle I as many as 2 meetings and cycle II was conducted in 2 meetings. Data collection in the form of teacher and student observation sheets and questionnaires. The results of the analysis of teacher observations in cycle I obtained a score of 72.05% and cycle II 90.43% in the very high category. While the results of the analysis of student observations in cycle I obtained a score of 72.5% and cycle II 90% in the very high category. Then the results of the analysis of student questionnaires obtained a score of 90% in the very high category. It can be concluded that the application of the Think Pair Share learning model can improve students' interest in learning
Abstract:This study aims to develop Topworksheet as students descriptive reading worksheet at SMP Negeri 21 Medan. Data consisted of an analysis of students' needs, interests, and challenges in using Topworksheet as descriptive reading…
eading worksheet, sourced from 20 ninth-grade students at SMP Negeri 21 Medan. Techniques for collecting data included distributing questionnaires, conducting interviews, and documentation. Instruments used were interview sheets, printed documents, and questionnaires. This study involved six key stages of Borg and Gall method, which included: gathering data and information, analyzing the data, designing the product, expert validation, revising and finalizing the product. The result of gathering and analyzing data showed that students had low interest in descriptive reading text due to monotonous and unvaried worksheets. This data identified students’ necessity (85%), lacks (55%) and wants (65%) for an interactive worksheet, engaging worksheet to develop reading understanding. The material designing and revising stage resulted in the Topworksheet Web, which consists of interactive descriptive reading practices, utilizing Canva-based visualization and educational games, including a glossary and word search. The expert validation involved a lecturer and a teacher, was 87.2%, and 98.4%, achieving an "Excellent" category. Based on the high validation scores from the experts, it can be concluded that the final product, the Topworksheet Web, is a highly appropriate and effective students' descriptive reading worksheet tailored to the specific needs of students at SMP Negeri 21 Medan.
Abstract:This study aims to examine the academic resilience of Islamic boarding school students through a library research approach by reviewing national and international literature related to personal, social, spiritual, and pedagogical…
dagogical factors that shape students’ academic endurance. Findings indicate that academic resilience among santri develops through the interaction of self-efficacy, intrinsic motivation, self-regulation skills, and social support from peers, teachers, and dormitory caregivers. The disciplined, communal, and religious environment of pesantren strengthens adaptive coping mechanisms, particularly in managing academic pressure, demanding study schedules, and religious obligations. International literature highlights that interpersonal support and religious culture enhance students’ psychological resilience and academic engagement. Moreover, spiritual routines such as prayer and scriptural study function as emotional regulation tools that promote mental stability. The review also reveals that pesantren’s intensive instructional methods foster long-term academic perseverance, although they may increase stress when not accompanied by adequate social support. Overall, this study underscores that academic resilience among santri is a product of the holistic ecology of Islamic boarding school education. Therefore, strengthening resilience requires integrated strategies that simultaneously develop psychological, social, and spiritual capacities.
Keywords : Academic Resilience, Islamic Boarding School,Students
Abstract:Pariwisata halal di Indonesia menunjukkan perkembangan signifikan, ditandai dengan meningkatnya kebutuhan akan akomodasi yang sesuai dengan prinsip syariah. Hotel syariah hadir sebagai jawaban atas kebutuhan wisatawan muslim…
slim dengan menyediakan fasilitas ibadah, makanan halal, serta desain yang sesuai ketentuan syariah. Penelitian ini bertujuan untuk menganalisis persepsi konsumen terhadap fasilitas dan desain hotel syariah di wilayah Jabodetabek. Penelitian menggunakan pendekatan kuantitatif dengan metode survei, melibatkan 150 responden yang pernah menginap di hotel syariah. Data dikumpulkan melalui kuesioner terstruktur dan dianalisis menggunakan teknik Weighted Mean Score (WMS) untuk mengetahui tingkat penilaian responden pada setiap indikator. Hasil penelitian menunjukkan bahwa pada aspek fasilitas, responden memberikan penilaian sangat tinggi dengan rata-rata skor 4,760 – 4,880. Fasilitas ibadah, termasuk ketersediaan perlengkapan shalat di kamar dan area bersuci, merupakan aspek yang paling diapresiasi. Pada aspek desain, rata-rata penilaian responden berada di atas 4,300, dengan apresiasi tinggi terhadap tata letak yang memperhatikan arah kiblat serta ketiadaan dekorasi berbentuk makhluk hidup. Namun, pemisahan ruang tunggu atau ruang pertemuan pria dan wanita memperoleh skor relatif lebih rendah (4,127). Temuan ini menegaskan bahwa hotel syariah di Jabodetabek telah memenuhi ekspektasi tamu muslim, meskipun masih perlu perbaikan pada aspek diferensiasi gender untuk memperkuat identitas syariah dan meningkatkan daya saing di industri perhotelan.