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:Promosi penerimaan mahasiswa baru (PMB) merupakan salah satu faktor penting dalam meningkatkan jumlah dan kualitas calon mahasiswa. Namun, strategi promosi yang belum memanfaatkan data historis secara optimal dapat menyebabkan…
babkan kegiatan promosi kurang tepat sasaran. Penelitian ini bertujuan untuk menganalisis data historis PMB sebagai dasar dalam menyusun strategi promosi yang lebih efektif pada Jurusan Teknologi Informasi dan Komputer Politeknik Negeri Lhokseumawe. Penelitian menggunakan pendekatan kuantitatif deskriptif dengan memanfaatkan data sekunder PMB periode 2023–2025. Analisis dilakukan melalui tahapan data cleaning, transformasi data, statistik deskriptif, segmentasi calon mahasiswa, dan visualisasi data menggunakan dashboard analitik. Variabel yang dianalisis meliputi program studi, asal sekolah, jurusan asal sekolah, kecamatan, kabupaten/kota, provinsi, jalur masuk, dan sumber informasi pendaftar. Hasil penelitian menunjukkan bahwa sebagian besar pendaftar berasal dari Provinsi Aceh, khususnya Kabupaten Aceh Utara dan Kota Lhokseumawe, dengan dominasi lulusan jurusan IPA serta peminat terbesar pada Program Studi Teknik Informatika. Instagram dan website menjadi sumber informasi utama bagi calon mahasiswa. Pemanfaatan data historis melalui visualisasi data mampu memberikan informasi yang lebih komprehensif mengenai karakteristik calon mahasiswa sehingga dapat mendukung pengambilan keputusan dalam penyusunan strategi promosi PMB yang lebih terarah, efektif, dan berbasis data.
New student admissions (PMB) promotion is an important factor in increasing the number and quality of prospective students. However, promotional strategies that do not optimally utilize historical data can result in less targeted promotional activities. This study aims to analyze historical PMB data as a basis for developing a more effective promotional strategy in the Information and Computer Technology Department of the Lhokseumawe State Polytechnic. The study uses a descriptive quantitative approach utilizing secondary PMB data for the 2023–2025 period. The analysis was carried out through the stages of data cleaning, data transformation, descriptive statistics, prospective student segmentation, and data visualization using an analytical dashboard. The variables analyzed included study program, school of origin, major of origin of school, sub-district, regency/city, province, admission route, and applicant information sources. The results show that most applicants come from Aceh Province, especially North Aceh Regency and Lhokseumawe City, with a predominance of science graduates and the greatest interest in the Informatics Engineering Study Program. Instagram and websites are the main sources of information for prospective students. The use of historical data through data visualization can provide more comprehensive information regarding the characteristics of prospective students so that it can support decision-making in developing more targeted, effective, and data-based PMB promotion strategies.
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:This study aims to analyze the low English speaking and listening skills of 4th grade elementary school students at SD PAB 12 Sampali. The research approach used is descriptive qualitative, with interview methods to obtain…
in in-depth data from teachers and students regarding the obstacles they face during the English learning process. The results of the study indicate that the main factors influencing students' limited speaking and listening skills include lack of practice, minimal use of interesting learning media, and internal factors such as lack of self-confidence and less than optimal pronunciation. These findings provide an important overview of the need to develop more effective and innovative learning strategies to improve students' communication skills in English at the elementary level. It is hoped that the results of this study can be a reference for educators and educational institutions in improving the quality of English teaching in elementary schools.
Abstract:Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kemampuan literasi dan numerasi siswa sekolah dasar di Kelurahan Laucimba Kecamatan Kabanjahe Kabupaten Karo melalui program bimbingan belajar. Kegiatan…
tan ini dilaksanakan oleh dosen dan mahasiswa Program Studi Pendidikan Guru Sekolah Dasar, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Quality Berastagi. Metode yang digunakan dalam kegiatan ini adalah pendampingan belajar melalui bimbingan kelompok kecil dan bimbingan individual. Tahapan pelaksanaan meliputi koordinasi dengan masyarakat, identifikasi kesulitan belajar siswa, pengelompokan peserta berdasarkan kebutuhan belajar, pelaksanaan bimbingan membaca, menulis, dan berhitung, serta evaluasi kegiatan. Hasil kegiatan menunjukkan bahwa program bimbingan belajar membantu siswa menjadi lebih aktif, percaya diri, dan termotivasi dalam belajar. Siswa juga menunjukkan peningkatan kemampuan dasar membaca, menulis, dan berhitung. Kegiatan ini turut membantu orang tua yang memiliki keterbatasan waktu dalam mendampingi anak belajar di rumah. Dengan demikian, program bimbingan belajar dapat menjadi strategi pengabdian kepada masyarakat yang efektif dalam mendukung peningkatan kualitas pendidikan dasar di lingkungan masyarakat.
Abstract:Penelitian ini bertujuan untuk mengkaji hubungan antara nilai-nilai Al-Qur'an dan peningkatan Quality of Life (QoL) di Kelurahan Serua melalui pendekatan pemberdayaan masyarakat. Studi ini menggunakan metode studi kasus…
kualitatif dengan analisis data yang bersumber dari laporan tahunan Kelurahan Serua tahun 2022–2023 dan teori WHOQOL sebagai kerangka analisis. Latar belakang penelitian ditinjau dari disegernya kondisi sosial-ekonomi di Kelurahan Serua yang membutuhkan revitalisasi nilai spiritual dan sosial guna meningkatkan kualitas hidup masyarakat. Metode pengumpulan data melibatkan wawancara mendalam, observasi partisipatif, dan studi dokumentasi berupa laporan resmi. Temuan penelitian menunjukkan bahwa penerapan nilai-nilai Al-Qur'an seperti keadilan, kasih sayang, dan gotong-royong berperan penting dalam peningkatan kualitas hidup, baik dari aspek kesehatan, lingkungan sosial, maupun kesejahteraan psikologis. Implikasi kebijakan yang dihasilkan memberikan rekomendasi strategis bagi pemerintah daerah untuk mengintegrasikan pendekatan spiritual dalam program pemberdayaan masyarakat. Penelitian ini menyarankan agar kolaborasi antara aparat pemerintah, tokoh agama, dan masyarakat diwujudkan secara berkelanjutan guna mencapai dampak yang terukur dalam perbaikan kualitas hidup. Dengan demikian, pemberdayaan masyarakat berbasis Al-Qur'an tidak hanya meningkatkan kesejahteraan material tetapi juga memperkokoh harmoni sosial dan spiritualitas masyarakat.
Abstract:The development of digital technology presents innovative opportunities in early childhood learning, particularly in stimulating language skills through interactive and meaningful approaches. Fairy tales as an educational…
l medium have narrative power in enriching vocabulary and building children's expressive abilities, especially when combined with Islamic values and multimedia support. This community service activity aims to improve the competence of early childhood education teachers in implementing interactive Islamic storytelling based on multimedia to optimize children's language development in Kutawaluya District. The method used was a participatory approach through the stages of needs assessment, workshops, media creation practice, classroom implementation assistance, and evaluative reflection with the teacher community. The results of the activity showed an increase in teacher capacity in designing and using digital media pedagogically, changes in learning interaction patterns to be more dialogic, and increased verbal participation of children in storytelling activities. In addition, a community of teacher practice was formed that collaboratively developed Islamic storytelling media as a sustainable innovation. The implications of this activity confirm that the integration of technology, Islamic values, and a participatory approach effectively encourages the transformation of early childhood learning practices. This model has the potential to be replicated in similar contexts to strengthen the quality of adaptive and character-building early childhood education.
Abstract:Village development planning that is not grounded in data can lead to poorly targeted programs, particularly for settlement-environment issues such as solid waste, sanitation, drainage, and neighborhood space quality. This…
is community service program aimed to improve residents’ literacy in data-based planning and strengthen meaningful participation in formulating settlement-environment program proposals. The activity was conducted in Kalijaga Village, Aikmel Subdistrict, East Lombok Regency, on 17 November 2025 as a special village deliberation meeting (Musyawarah Desa Khusus; Musdesus) involving 75 participants representing village stakeholders, including youth and community organizations (Karang Taruna and the Village Community Resilience Institution/Lembaga Ketahanan Masyarakat Desa; LKMD). A participatory education approach was applied through short lectures, focused discussions, and hands-on proposal drafting using simple minimum data and a standard structure (problem–location–target group–indicators–resource needs). Evaluation was descriptive using facilitator field notes and a proposal-completeness rubric. Of 49 written proposals collected (N=49), 40 (81.6%) met all minimum elements, while 9 (18.4%) were incomplete. The results indicate a shift from general complaints toward more structured proposals with clearer locations, target groups, and basic indicators. Data-based village planning education is a low-cost intervention to improve the quality of community participation outputs and enhance the readiness of proposals for subsequent village planning processes..
Abstract:ABSTRACT The objective of community partnership program cluster 2 (CPP-C2) is to provide micro and small-scale layer chicken farmers in Tomohon city with business management procedures based on “biosecurity”. Problems faced…
blems faced by partners, both farm owners and farm workers: 1) lack of knowledge and understanding of the concept and application of biosecurity 2) lack of sanitation application, which increases the risk of diseases emerging and spreading 3) not yet aware that the use of open house system, unfenced farms and no procedures for entering the farm area, are not in accordance with the principles of biosecurity system. The activity was carried out in stages: survey, socialization on the concept and implementation of the 3-zone biosecurity system, provision of disinfectants and examples of regulation for laying hen farming as well as evaluation. The evaluation results show that during the extension activity, out of 8 participants only 2 were actively asking questions, and it turned out they were the farm owners, while the farm workers were passive. It was found after the outreach activity, that the farm owners or farm workers who were partners had not been implemented the 3-zone biosecurity system, therefore outreach activities regarding biosecurity on poultry farm still need to be provided again to them, so that the concept and application of biosecurity will be truly understood and they would be willing to do so. However, at least 2 farms have prepared signboards with rules for entering the farm area. The occurrence of outbreaks and pandemics should be a lesson-learned that biosecurity measures are highly relevant to the saying “it is better to prevent than cure”. If, chicken remain healthy, they produce high-quality and safe products, and so, farmers can minimize health costs and maximize profits, even enabling farms owner to expand their businesses scale. In conclusion, this activity has not been given a significant impact on partner’s farm management because all partners have not been implemented the 3-zone biosecurity system, and it would be better if, all farm owners as decision makers to participate in this kind of activity, as well as the need for synergy between relevant agencies in the livestock sector in Tomohon city and academics with poultry farming business practitioners in an effort to maintain livestock health, poultry communities and maintain food security.
Abstract:This activity aims to foster children’s literacy as an effort to enhance inspiration at SDN Cikoneng, Tugu Utara Village, Cisarua Sub-district, Bogor Regency. Children’s literacy is considered a key factor in developing…
ing critical and creative thinking skills that can influence their personal and academic growth. Through approaches involving various reading, writing, and discussion activities, this literacy program is expected to encourage students’ motivation and inspiration to further develop their potential. This activity examines various methods applied in literacy practices, such as providing engaging reading materials, training in creative writing skills, and organizing interactive discussions that actively involve students. The expected outcomes include an increased interest in reading and writing, as well as the formation of positive attitudes toward the learning process, which can have a long-term impact on students’ academic and character development. The findings of this study provide insights into the importance of literacy as a means to improve the quality of education at the elementary level, as well as a source of inspiration for students to achieve their best potential.