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:Education is an ecosystem involving various elements, with the family as its primary foundation. Schools then act as strategic partners, continuing, strengthening, and developing the educational process in a systematic and…
nd structured manner. Effective and valuable communication is believed to be able to build sustainable educational synergy. This study aims to analyze school-parent communication practices from an Islamic perspective and their impact on student learning outcomes at Nurul Hidayah Elementary School in Kutawaluya District. The study used a qualitative approach with a case study. Data were collected through observation, in-depth interviews, and documentation studies, then analyzed interactively through the stages of reduction, presentation, and drawing conclusions. The results indicate that communication practices occur formally and informally, are integrated with the values of trust and deliberation, and encourage active parental involvement in home learning support. Dialogic and persuasive communication contributes to improved student discipline, learning readiness, and responsibility. Integrating Islamic values into communication practices strengthens collaborative relationships between schools and families. The implications of this research emphasize the importance of developing an Islamic values-based educational communication model as a strategy to strengthen school-parent partnerships in improving student learning outcomes.
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:Student independence and creativity are two important aspects in educational development that need to be developed to prepare students to face future challenges. These two aspects can develop well through the implementation…
ion of child-friendly educational management, which creates an environment that supports active learning and character development. This research aims to determine the impact of implementing child-friendly education management on student independence and creativity at Integrated Islamic Elementary School (SDIT) Buah Hati. This research uses quantitative methods with descriptive research design. Data collection techniques were carried out through observation, questionnaires and interviews with students and teachers. The data sources for this research are fifth grade students and teachers at SDIT Buah Hati. The collected data was analyzed using descriptive statistical techniques to describe current conditions. The research results showed a significant increase in the aspects of independence, creativity, time discipline, ability to work together, and students' self-confidence after implementing child-friendly education management. Student independence increased by 20%, creativity increased by 20%, and time discipline and the ability to work together also showed significant improvements. The implication of this research is that the implementation of child-friendly educational management is effective in increasing student independence and creativity. Therefore, schools are expected to implement child-friendly principles in every aspect of learning to support maximum student development.
Abstract:Abstract his study aims to analyze teachers’ strategies in implementing the Contextual Teaching and Learning (CTL) approach to improve the quality of learning at Southwest Papua, as well as to examine the contribution…
bution of students from the Independent Student Exchange Program (PMM) in supporting the process. The research method employed is a literature review using the Publish or Perish application.The findings indicate that teachers play a crucial role in planning, implementing, and managing classrooms through contextual strategies that connect learning materials with the local environment and students’ real-life experiences. The application of CTL has been proven to enhance students’ motivation, active participation, and learning outcomes. In addition, PMM students provide practical suggestions such as the use of interactive methods including small group discussions, collective reflection, and projects based on everyday experiences.
Keywords: Teacher Strategies, Learning Quality, Elementary School.
Penelitian ini bertujuan untuk menganalisis strategi guru dalam menerapkan pendekatan Contextual Teaching and Learning (CTL) guna meningkatkan kualitas pembelajaran di Papua Barat Daya, serta meninjau kontribusi mahasiswa Program Pertukaran Mahasiswa Merdeka (PMM) dalam mendukung proses tersebut. Metode penelitian menggunakan kajian literatur (literature review) dengan menggunakan Publish or Perish. Hasil penelitian menunjukkan bahwa guru berperan penting dalam merencanakan, melaksanakan, dan mengelola kelas dengan strategi kontekstual yang mengaitkan materi ajar dengan lingkungan lokal dan pengalaman nyata siswa. Penerapan CTL terbukti meningkatkan motivasi, partisipasi aktif, serta hasil belajar siswa. Selain itu, mahasiswa PMM memberikan saran praktis berupa penggunaan metode interaktif seperti diskusi kelompok kecil, refleksi bersama, dan proyek berbasis pengalaman sehari-hari.
Kata Kunci: Strategi Guru, Kualitas Pembelajaran, Sekolah Dasar
Abstract:Penelitian ini bertujuan untuk meningkatkan motivasi belajar siswa pada mata pelajaran Ilmu Pengetahuan Alam dan Sosial (IPAS) melalui penerapan model Project Based Learning (PjBL) yang dibantu media Interaktif Flat Panel…
l (IFP) pada siswa kelas V UPT SD Negeri 03 Pekonina. Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) yang dilaksanakan dalam dua siklus; setiap siklus terdiri dari perencanaan, tindakan, observasi, dan refleksi. Subjek penelitian adalah siswa kelas V (n = 24). Instrumen pengumpulan data meliputi angket motivasi pra-dan pasca tindakan, lembar observasi keaktifan, catatan lapangan, dan wawancara guru. Analisis data dilakukan secara kuantitatif deskriptif untuk angket dan kualitatif untuk observasi/wawancara. Hasil penelitian menunjukkan adanya peningkatan motivasi belajar yang bermakna setelah penerapan PjBL berbantuan IFP—ditandai oleh peningkatan persentase siswa yang menunjukkan motivasi tinggi, peningkatan partisipasi aktif, dan kualitas produk proyek IPAS. Temuan ini sejalan dengan penelitian-penelitian terkini tentang efektivitas PjBL dan peran IFP dalam meningkatkan keterlibatan dan motivasi siswa.
Abstract:Penelitian ini bertujuan untuk meningkatkan motivasi belajar siswa kelas V SD 28 Rawang pada pembelajaran Bahasa Indonesia melalui penerapan model pembelajaran Game Based Learning (GBL) berbantuan media Wordwall. Metode…
penelitian yang digunakan adalah Penelitian Tindakan Kelas (PTK) yang dilaksanakan dalam empat siklus, dan masing-masing siklus terdiri dari empat pertemuan. Subjek penelitian adalah 28 siswa kelas V. Instrumen penelitian meliputi lembar observasi motivasi belajar, angket motivasi, dan dokumentasi. Hasil penelitian menunjukkan bahwa penerapan model GBL berbantuan Wordwall dapat meningkatkan motivasi belajar siswa secara signifikan. Rata-rata skor motivasi meningkat dari kategori rendah pada siklus I menjadi tinggi pada siklus IV. Dengan demikian, media Wordwall dalam pendekatan GBL efektif untuk meningkatkan motivasi belajar siswa pada mata pelajaran Bahasa Indonesia.
Abstract:Penelitian ini bertujuan untuk mengetahui peningkatan motivasi belajar matematika melalui penerapan model Cooperative Learning tipe Teams Games Tournament (TGT) berbantuan Intelligent Feedback Board (IFB) pada siswa kelas…
s V SDN 04 Sungai Aro. Metode penelitian menggunakan pendekatan kuasi-eksperimen dengan desain pretest-posttest control group. Sampel penelitian terdiri dari 30 siswa yang dibagi secara acak ke dalam kelompok eksperimen dan kontrol. Instrumen yang digunakan adalah angket motivasi belajar dan tes matematika. Hasil menunjukkan adanya peningkatan signifikan motivasi belajar matematika pada kelompok eksperimen setelah perlakuan TGT berbantuan IFB. Penerapan model ini terbukti efektif untuk meningkatkan motivasi belajar matematika siswa kelas V SD.
Kata kunci: motivasi belajar matematika, Cooperative Learning, Teams Games Tournament, Intelligent Feedback Board.
Abstract:Penelitian ini bertujuan untuk meningkatkan hasil belajar dan motivasi belajar siswa pada mata pelajaran IPAS melalui penerapan model pembelajaran Inquiry Based Learning (IBL) berbantuan SmartBoard TV. Penelitian ini merupakan…
upakan Penelitian Tindakan Kelas (PTK) yang dilaksanakan dalam dua siklus, masing-masing siklus terdiri atas tahap perencanaan, pelaksanaan, observasi, dan refleksi. Subjek penelitian adalah siswa kelas IV-A UPT SD Negeri 05 Pasar Muara Labuh Kecamatan Sungai Pagu Kabupaten Solok Selatan yang berjumlah 26 orang. Teknik pengumpulan data menggunakan tes hasil belajar, lembar observasi motivasi belajar, dan dokumentasi. Hasil penelitian menunjukkan bahwa penerapan model IBL berbantuan SmartBoard TV dapat meningkatkan hasil belajar siswa dari siklus I ke siklus II, serta meningkatkan motivasi belajar siswa secara signifikan. Dengan demikian, model Inquiry Based Learning berbantuan SmartBoard TV efektif digunakan dalam pembelajaran IPAS di sekolah dasar.