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Analisis Penyebab Kesalahan yang Biasa Terjadi dalam Menyelesaikan Soal Cerita Bilangan Bulat
Maharani, Intan Dwi;
Ermawati, Diana;
Riswari, Lovika Ardana
EDUKASIA Jurnal Pendidikan dan Pembelajaran Vol. 5 No. 1 (2024): Edukasia: Jurnal Pendidikan dan Pembelajaran
Publisher : LP. Ma'arif Janggan Magetan
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DOI: 10.62775/edukasia.v5i1.791
The main objective of this research is to identify the causes of errors in solving mathematical problems in class VI students at SD N Bulungcangkring. This research uses a qualitative descriptive research type. Subjects were selected using a purposive technique. So, from 31 students at SD N 1 Bulungcangkring, the researchers chose 6 students who had 2 low, 2 medium and 2 high mathematical abilities with the consideration of selecting students with different mathematical abilities. The research results show that students errors in solving whole number story problems are influenced by several factors such as not understanding basic concepts, errors in algorithms or procedures and a lack of understanding of the steps in mathematical solving. From these results it can be concluded that students' errors in solving integer story problems are influenced by several factors such as not understanding basic concepts, errors in algorithms or procedures, and lack of understanding of the mathematical calculation steps needed to solve the problem. All of this suggests the need for a more in-depth learning approach to concepts, practice in applying relevant formulas and steps, and an emphasis on a thorough understanding of how to solve mathematical problems.
Menganalisis Strategi Penyusunan Soal Pemecahan Masalah dalam Mengembangkan Keterampilan Penalaran Matematis pada Siswa SD 07 Cendono
Kurniawati, Putri;
Pramista, Anisa Zahro Salsabila;
Riswari, Lovika Ardana
Jurnal Pendidikan Tambusai Vol. 8 No. 2 (2024)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia
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Penalaran matematis adalah proses berpikir yang melibatkan objek-objek matematika untuk menghasilkan kesimpulan atau pernyataan baru berdasarkan pernyataan-pernyataan yang telah dibuktikan atau diasumsikan sebelumnya. Penelitian ini bertujuan untuk mengetahui strategi yang digunakan guru dalam menyusun soal pemecahan masalah dalam mengembangkan keterampilan penalaran matematis siswa dan indikator keterampilan penalaran matematis yang muncul pada siswa pada siswa kelas V SD 07 Cendono. Penelitian ini menggunakan metode kualitatif, yaitu wawancara untuk mengungkapkan kebenaran secara ilmiah. Metode kualitatif dipilih karena melibatkan guru wali kelas V SD 07 Cendono yang menerapkan Kurikulum Merdeka. Data dikumpulkan melalui observasi dan wawancara untuk memperoleh gambaran dan klarifikasi strategi mengenai strategi guru dalam mengembangkan keterampilan penalaran matematis siswa. Hasil penelitian menunjukkan bahwa strategi pembelajaran yang diterapkan telah berhasil mengembangkan keterampilan penalaran matematis siswa berdasarkan kerangka yang digunakan. Disimpulkan bahwa strategi yang digunakan aadalah menyajikan pernyataan matematika, mengajukan dugaan, melakukan manipulasi matematika, menyusun bukti, dan menarik kesimpulan.
Pelatihan Peningkatan Kreativitas Anak Melalui Media Cat Air Dan Barang Bekas Pada Guru Sekolah Dasar
Kironoratri, Lintang;
Diana Ermawati;
Lovika Ardana Riswari
Amal Ilmiah: Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 1 (2023): Edisi November 2023
Publisher : FKIP Universitas Halu Oleo
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DOI: 10.36709/amalilmiah.v5i1.88
Mendidik siswa pada jenjang Sekolah Dasar memerlukan keterampilan khusus, terutama mengenai cara menarik perhatian siswa. Sehingga pendidik harus mampu menciptakan berbagai hal baru yang mengikuti pola pikir peserta didiknya, mulai dari pembawaan, cara, trik, dan media yang menarik serta bervariatif untuk mencapai tujuan pembelajaran yang efektif. Tujuan dalam kegiatan pengabdian ini yaitu untuk memberikan pelatihan kepada guru dalam memanfaatkan barang bekas dan cat air sebagai upaya meningkatkan kreativitas anak di bidang verbal dan matematis. Metode yang digunakan dengan menggunakan jenis pendekatan participant active learning. Hasil dari kegiatan pengabdian ini, pada tahapan perencanan, tim menjelaskan alat dan bahan serta cara pembuatan media dari cat air dan barang bekas yang akan dibuat bersama mitra. Tahapan pelaksanaan, mitra dan tim membuat alat peraga edukatif berupa tirai abjad dan angka menggunakan barang bekas. Tahapan follow up Guru mampu praktik membuat dan menggunakan media cat air dan barang bekas. Tahapan evaluasi, mitra dan tim mencatat kendala, kekurangan, dan kelemahan yang muncul dalam proses pelatihan. Tindak lanjut dari kegiatan pengabdian dilakukan pemetaan materi yang terstrukstur dan pengembangan media ajar berbahan barang bekas yang ekonomis untuk meningkatkan kreativitas pada guru secara luas.
Analisis Kemampuan Penalaran Matematis Pada Materi Operasi Hitung Campuran Sebagai Implementasi Dalam Kehidupan Sehari-Hari Siswa Kelas VI Sekolah Dasar Di Desa Larikrejo
Riswari, Lovika Ardana;
Sari, Aulia Candra;
Suryanto, Halim
Jurnal Tarbiyah dan Ilmu Keguruan Borneo Vol 4 No 2 (2023): Jurnal Tarbiyah dan Ilmu Keguruan Borneo, 4(2), Juni 2023
Publisher : Fakultas Tarbiyah dan Ilmu Keguruan UIN Sultan Aji Muhammad Idris Samarinda
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DOI: 10.21093/jtikborneo.v4i3.6761
Mathematics and mathematical reasoning cannot be separated, mathematical reasoning is an ability that students must have in the process of solving mathematical problems both in learning and in everyday life. The purpose of this study was to find out and analyze students' mathematical reasoning abilities using mixed arithmetic operations in everyday life. The method used in this study is based on descriptive qualitative, by giving questions to students of grade VI which are then answered by students. From the questions that have been done by 5 grade VI students, the results obtained with the creteria (very good) are obtained by 1 student, (good) are obtained by 2 students, (sufficient) are obtained by 1 student, and (less) are by 1 student. The results of the study showed that the mathematical reasoning abilities in class VI in Larikrejo Village developed quite well.
Analisis Kemampuan Penalaran Masalah Matematis Siswa SD Dalam Menyelesaikan Soal Persegi Panjang
Yonanda, Diana Primari;
Putri, Nisa Wandiana;
Riswari, Lovika Ardana
Jurnal Tarbiyah dan Ilmu Keguruan Borneo Vol 4 No 3 (2023): Jurnal Tarbiyah dan Ilmu Keguruan Borneo, 4(3), Oktober 2023
Publisher : Fakultas Tarbiyah dan Ilmu Keguruan UIN Sultan Aji Muhammad Idris Samarinda
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DOI: 10.21093/jtikborneo.v4i3.6976
Pada penelitian ini memiliki tujuan untuk menganalisa bagaimana ketrampilan penalaran matematik siswa SD dalam menyelesaikan soal persegi panjang. Pada penelitian ini dilakukan dengan melibatkan seluruh siswa kelas IV yang berjumlahi 20 siswa di SD 6 Bulungcangkring, Jekulo, Kudus. Perangkat penelitian berbentuk ujian tertulis dengan cara pengerjaan 5 butir soal cerita. Analisis data menggunakan deskriptif kualitatif dari hasil tes yang dikerjakan siswa. Dalam penilaian ketrampilan penalaran matematik dikategorikan jadi 3 macam yakni : kategori tinggi, kategori sedang dan kategori rendah. Kategori tinggi bila siswa dapat mencapai 4 indikator, kategori sedang bila siswa dapat mencapai setidaknya 2 sampai 3 indikator, kategori rendah bila siswa dapat mencapai setidaknya 0 sampai 1 indikator. Hasil analisa menunjukkan bahwa ketrampilan penalaran matematk siswa kelas IV SD 6 Bulungcangkring, Jekulo, Kudus dalam menyelesaikan soal persegi panjang termasuk di kategori tinggi dengan jumlah 10 siswa, masuk di kategori sedang dengan jumlah 8 siswa dan masuk kategori rendah dengan jumlah 2 siswa.
Analisis Gaya Belajar Visual Siswa Kelas 3 Dalam Pemecahan Masalah Matematis Di SD
Magdalena, Diva;
Septina, Natasya;
Riswari, Lovika Ardana
Jurnal Tarbiyah dan Ilmu Keguruan Borneo Vol 5 No 1 (2024): Jurnal Tarbiyah dan Ilmu Keguruan Borneo, 5(1), Februari 2024
Publisher : Fakultas Tarbiyah dan Ilmu Keguruan UIN Sultan Aji Muhammad Idris Samarinda
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DOI: 10.21093/jtikborneo.v5i3.6989
Artikel ini mengkaji tentang analisis gaya belajar visual siswa kelas 3 dalam pemecahan masalah matematis di SD 3 Bacin Kudus. Tujuan penelitian ini adalah untuk memberikan informasi terkait dengan pemecahan masalah matematis dengan penerapan gaya belajar visual untuk meningkatkan hasil belajar siswa. Metode yang digunakan adalah metode kualitatif dengan analisis deskriptif. Teknik pengumpulan data dilakukan dengan observasi, pengambilan video, foto, perekam suara, dan wawancara dengan siswa maupun guru kelas juga guru pengampu pembelajaran matematika terkait dengan gaya belajar dan cara memecahkan suatu masalah matematis saat pembelajaran matematika berlangsung. Dari penelitian yang telah dilakukan siswa kelas 3 di SD Bacin Kudus yang berjumlah 5 orang siswa mereka semua menyukai pembelajaran matematika.
Analisis Kemampuan Pemecahan Masalah Matematis Pada Materi Bangun Datar Siswa Kelas V SD Tambirejo Demak
Setiyawati, Heny Septyan;
Putri, Rizqi Dian Yulia;
Riswari, Lovika Ardana
Jurnal Tarbiyah dan Ilmu Keguruan Borneo Vol 4 No 3 (2023): Jurnal Tarbiyah dan Ilmu Keguruan Borneo, 4(3), Oktober 2023
Publisher : Fakultas Tarbiyah dan Ilmu Keguruan UIN Sultan Aji Muhammad Idris Samarinda
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DOI: 10.21093/jtikborneo.v4i3.6990
This study aims to determine and analyze the mathematical problem solving abilities of SD Tambirejo student. This study used qualitative research methods.The subject of the research taken were 37 students. Data collection was carried out bay providing problem solving test questions in the form of 4 description questions with flat shape material.The analysis was carried out with the attainment of indicators of mathematical problem ability in Harisuddin’s writing, namely there were 4 indicators of mathematical problem solving with each questions fulfilling the indicators.The result of the reseach from the data that had been taken sowed that there were 25 student who answered incorrectly on questions number 4 and on questions number 1 to 3 student were still able to descrip their answers in the correct way.
Improving Students Critical Thinking Ability Through MABER Media (Multimedia Form of Interactive Energy) in Elementary School
Lungdiansari, Nevananda Arica;
Riswari, Lovika Ardana;
Sekar Dwi Ardianti
Jurnal Pijar Mipa Vol. 19 No. 4 (2024): July 2024
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat
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DOI: 10.29303/jpm.v19i4.7238
This research was conducted because there are learning activities that do not use learning media, especially technology-based; teaching materials still only use books, and still use the lecture method, causing students to get bored easily, and less interested when learning material is explained, causing a lack of knowledge, apart from critical thinking skills. students are still relatively low. The aim of this research is to improve students' critical thinking skills through MABER, which is the learning media used in this research. This interactive multimedia contains material examples of energy and energy changes in everyday life, media in science and technology subjects in grade IV SDN 05 Ngasem Batealit Jepara. This research uses the Pre Experimental Designs type, with a research design namely One Group Pretest-Posttest. Non-test data collection techniques include observation and interviews and test techniques in the form of pretest and post-test questions. The data analysis technique uses the N-Gain test to determine the increase in students' critical thinking by giving pretest and post-test questions with MABER media. Improving the critical thinking abilities of class IV students through MABER media was carried out through One Group Pretest-Posttest research by giving questions according to critical thinking indicators before and after using MABER learning media. The aim was to determine the increase in students' critical thinking abilities. The results of the pretest and posttest were tested using the N-Gain test. This research showed an increase in the critical thinking skills of class IV students by 0.60 in the medium category. In conclusion, the existence of MABER (Interactive Multimedia in the Form of Energy) media has succeeded in improving the critical thinking skills of fourth-grade elementary school students.
Analisis Kemampuan Penalaran Masalah Matematis Siswa Kelas V SD di Desa Sekuro
Lovika Ardana Riswari;
Aini Noor Khofifah;
Lailatul Fauziah
Jurnal Lensa Pendas Vol 9 No 1 (2024): Februari
Publisher : Universitas Muhammadiyah Kuningan
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DOI: 10.33222/jlp.v9i1.3118
This study aims to analyze the reasoning ability of mathematical problems of grade V elementary school students in Sekuro Village in solving problems on building space material. The ability of mathematical reasoning is one of the basic abilities that students need to have in the process of solving mathematical problems both in learning and in daily activities. The method in this study uses a qualitative descriptive method that aims to describe the reasoning ability of mathematical problems of grade V elementary school students. This research was conducted in grade V elementary school in Sekuro Village. The population in this study is grade V elementary school students in Sekuro Village totaling 5 people. Data collection is carried out by giving questions on the material to build space to students. The data analysis technique uses data reduction, data presentation and conclusions. Based on these results, it is concluded that the reasoning ability of grade V elementary school in Sekuro Village has a fairly good reasoning ability, because the average student already understands the problem and can solve the problem mathematically. Of the 5 students, there is 1 student who has not been able to solve the description questions on the building room material properly, so these students need help from researchers in solving the problem.
Pengaruh Model PBL Terhadap Kemampuan Penyelesaian Soal Masalah Matematis Kelas IV SD
Aisyah;
Renita Mila Rahmadhani;
Lovika Ardana Riswari
Jurnal Lensa Pendas Vol 9 No 2 (2024): September
Publisher : Universitas Muhammadiyah Kuningan
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DOI: 10.33222/jlp.v9i2.4063
This research aims to explore the effect of implementing the PBL (Problem Based Learning) model on students' abilities in solving mathematical problems in class IV SD 2 Ploso. By focusing on providing material about flat shapes, this research measures differences in students' understanding abilities before and after learning using the t test on pretest and posttest scores. Before treatment, students took the pretest with an average score of 34, indicating a low initial level of understanding. After learning with PBL, the posttest results showed a significant increase with an average score reaching 63. Through the Paired t-test hypothesis test, the significance value (sig.) was 0.001, smaller than the probability of 0.05, indicating that there was a positive influence of the PBL model on students' ability to solve mathematical problems. Thus, it can be concluded that PBL is effective in improving the mathematical problem-solving ability of grade IV students.