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The Use of Folding Paper to Support Students’ Understanding of Summation and Subtraction Ndiung, Sabina; Jehadus, Emilianus; Sennen, Eliterius
Jurnal Ilmiah Sekolah Dasar Vol 5, No 1 (2021): February
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jisd.v5i1.33019

Abstract

Fractions are part of mathematical material that is difficult for elementary school teachers to teach which results in students not being able to solve problems related to the concept and arithmetic operation of fractions. The aim of this study is to improve the learning outcomes and the activeness of students in computing the addition and subtraction of fractions using folding paper. This research is a class action research using the design of Kemmis & McTaggart. The subjects of this study included students in Grade V of three elementary schools, with a total of 170 research subjects. The data were collected by using test and observation techniques. The test instrument used was eight items in the form of descriptions to measure mathematics learning outcomes, while observations were made by the observer using observation sheets to measure student activity in learning using folding paper. The data analysis technique used is quantitative descriptive technique with a minimum of 85% classical completeness criteria with a score of 75 for learning outcomes and the activeness of students at least in the active category. Based on the implementation of two-cycle learning, the results show that the learning outcomes of students have improved from cycle I to cycle II, with criteria for completeness exceeding the permitted requirements. Similar to the student activeness data increased from the fairly active category in the first cycle to the very active category in the second cycle. Thus it can be said that the use of folding paper can enhance the students' activeness and learning outcomes in the computation of the addition and subtraction of fractions. So it is suggested that teachers as innovators have the awareness to innovate in material knowledge content and use teaching aids in learning.
Computer-based mathematics learning studies in the scopus database between 2010-2023: A blibliometric review Tamur, Maximus; Ndiung, Sabina; Kurnila, Valeria Suryani; Sennen, Eliterius; Mandur, Kanisius
Journal of Honai Math Vol. 6 No. 2 (2023): Journal of Honai Math
Publisher : Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/jhm.v6i2.408

Abstract

Computer-based Mathematics Learning (CBML) has become global in the last decade, providing opportunities for more significant interaction between schools and their environment. Although CBML has been widely applied, few studies highlight its growth trajectory, especially high-quality studies and those in the Scopus document. This study identifies CBML-related research that can provide a global perspective on learning and the development of the further investigation. Therefore, a bibliometric analysis was conducted to identify 651 journal articles between 2010 and 2023 using the Scopus database. Data search uses the publish or perish application, and the VOS viewer program assists in analyzing theme linkages. This research addresses two issues: (i) reviewing the growth trajectory of CBML-related studies; and (ii) mapping between themes to identify gaps and the most important topics. The analysis results show that the study's trajectory appears fluid and is mediated by the impact of social restrictions due to Covid-19. The main topics and research gaps are discussed. Several implications are presented as helpful information for scientists and stakeholders.
Pelatihan Pemanfaatan Media Manipulatif Dalam Mendukung Keterampilan Guru Sekolah Dasar Membelajarkan Pecahan Ndiung, Sabina; Sennen, Eliterius; Menggo, Sebastianus; Jediut, Mariana; Helmon, Arnoldus
Kontribusi: Jurnal Penelitian dan Pengabdian Kepada Masyarakat Vol. 5 No. 2 (2025): Mei 2025
Publisher : Cipta Media Harmoni

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53624/kontribusi.v5i2.623

Abstract

Latar Belakang: Pelatihan pemanfaatan media manipulatif kertas lipat dilakukan untuk penguatan kapasitas guru sehingga menghasilkan variasi metode mengajar dan pemilihan media yang relevan.  Tujuan: Program ini bertujuan untuk melatih guru dalam penggunaan media kertas lipat dalam mengkontekstualiasi keabstrakan matematika. Metode: Pelatihan dilaksanakan dengan metode Asset-Based Community Development (ABCD) yang melibatkan empat dosen dan 3 orang guru kelas V SDI Watu Weri. Kegiatan terdiri dari penyampaian teori, implementasi, pendampingan, dan evaluasi implementasi. Hasil: Berdasarkan hasil pengamatan terhadap implementasi dan respons terhadap kegiatan pelatihan menunjukkan bahwa sebesar 91% memberikan respons positif terhadap kegiatan pembelajaran yang diberikan guru sementara untuk keterlaksanaannya mencapai kategori sangat baik.  Kesimpulan: Program PkM ini memberikan dampak positif terhadap peningkatan kapasitas guru dalam mengimplementasikan pembelajaran yang kreatif dan inovatif di kelas.
PENDAMPINGAN KELOMPOK GURU PAMONG PENDIDIKAN PROFESI GURU UNTUK PENULISAN ARTIKEL PENELITIAN TINDAKAN KELAS Tamur, Maximus; Sennen, Eliterius; Ntelok, Zephisius Rudiyanto Eso; Par, Leonardus; Supardi, Kanisius; Muardi, Antonius; Sada, Maria Ayentasia
JMM (Jurnal Masyarakat Mandiri) Vol 9, No 2 (2025): April
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v9i2.29510

Abstract

Abstrak: Evaluasi dampak pelaksanaan Pendidikan Profesi Guru (PPG) diantaranya adalah mendorong adanya kolaborasi antara dosen, mahasiswa, dan guru pamong misalnya dalam melaksanakan kegiatan penelitian dan pengabdian secara bersama-sama. Sehubungan dengan itu maka pendampingan dan pelatihan berkelanjutan serta dukungan yang sistematis perlu dilakukan. Tujuan kegiatan pengabdian ini adalah memberikan pendampingan dan pelatihan bagi para guru di Kota Ruteng NTT dalam menyusun dan menulis artikel PTK. Metode pelaksanaan kegiatan dilakukan melalui workshop secara luring di Aula Spring Hill Ruteng. Pendekatan ini membantu guru menyusun artikel ilmiah berkualitas dari hasil PTK yang mereka lakukan, sekaligus memberikan wawasan tentang proses publikasi di jurnal ilmiah nasional ber-ISSN dan terakreditasi sinta. Pemahaman para guru sebelum dan setelah kegiatan diidentifikasi menggunakan googleforms. Secara keseluruhan, pelatihan ini meningkatkan hingga 85% pemahaman para guru dalam menulis artikel PTK. Luaran yang dihasilkan adalah draf artikel PTK yang siap untuk dikirim ke jurnal nasional. Pelatihan ini bukan hanya meningkatkan kemampuan menulis, tetapi juga menjadi sarana refleksi bagi guru atas praktik pengajaran mereka, sehingga dapat meningkatkan kualitas pembelajaran dan prestasi siswa. Dukungan dari pemerintah daerah dan kerjasama dengan lembaga pendidikan tinggi sangat diperlukan agar pelatihan ini dapat berlangsung secara berkelanjutan.Abstract: Evaluation of the impact of implementing Teacher Professional Education (PPG) includes encouraging collaboration between lecturers, students, and mentor teachers, for example, in carrying out research and community service activities together. However, teachers face several challenges, including prospective PPG mentor teachers related to limited knowledge of research methodology, difficulties in compiling Classroom Action Research (PTK) reports that can be published, and minimal access to accredited journals. In addition, infrastructure problems and lack of intensive assistance exacerbate the situation. In this regard, ongoing assistance, training, and systematic support need to be carried out. This community service activity aims to provide help and training for teachers in Ruteng City, NTT, in compiling and writing PTK articles. The method of implementing the activity is carried out through an offline workshop at the Spring Hill Ruteng Hall. This approach helps teachers compile quality scientific articles from the results of the PTK they do while also providing insight into the publication process in national scientific journals with ISSN and accredited by Sinta. Overall, this training improves teachers' understanding of writing PTK articles. The output is a draft of a PTK article that is ready to be sent to a national journal. This training not only improves writing skills but also becomes a means of reflection for teachers on their teaching practices so that it can improve the quality of learning and student achievement. Support from local governments and cooperation with higher education institutions are needed so that this training can take place sustainably.