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<![CDATA[EFEKTIVITAS MEDIA PEMBELAJARAN INTERAKTIF BERBASIS CANVA PADA MATERI PECAHAN DI SD N 327 SINUNUKAN ]]>
<![CDATA[Torang Siregar]]>;
<![CDATA[Amir, Almira]]>;
<![CDATA[Adinda, Anita]]>
<![CDATA[ Dedikasi: Jurnal Pengabdian kepada Masyarakat Vol 16 No 2 (2023): Juli-Desember ]]>
Publisher : <![CDATA[Pusat Pengabdian Kepada Masyarakat Lembaga Penelitian dan Pengabdian Kepada Masyarakat ]]>
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DOI: 10.32678/dedikasi.v16i2.9398
<![CDATA[Abstract : This study aims to produce interactive media assisted by the Canva application for valid, practical and effective grade V elementary school fractional material. This research uses the Research and Development (R&D) method with the ADDIE model which consists of 5 stages, namely analysis, design, development, implementation, and evaluation. Data is obtained in 3 ways, namely: observation, interview, and questionnaire. This media was validated by material experts, media experts and conducted feasibility tests on grade V elementary school students totaling 30 students. The results of material expert validation obtained a presentation score of 93% with a very decent category and the results of media expert validation obtained a presentation score of 93% with a very decent category. Based on the results of student responses, a percentage score of 89% can be obtained with a very decent category. So it can be concluded that in this study Canva-based interactive learning media is very feasible to be used as a learning resource by grade V elementary school students.]]>
<![CDATA[PEMAHAMAN KONSEP MATEMATIKA: KOMPARASI PEMBELAJARAN MATEMATIKA REALISTIK DAN METODE KONVENSIONAL ]]>
<![CDATA[Rangkuti, Hariman Hasayangan]]>;
<![CDATA[Rangkuti, Ahmad Nizar]]>;
<![CDATA[Amir, Almira]]>
<![CDATA[ Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 9, No 2 (2024): Eksakta : Jurnal Penelitian dan Pembelajaran MIPA ]]>
Publisher : <![CDATA[Fakultas Keguruan Dan Ilmu Pendidikan, UM-Tapsel ]]>
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DOI: 10.31604/eksakta.v9i2.351–356
<![CDATA[The Realistic Mathematics Education approach emphasizes understanding concepts through the context of everyday life, while conventional methods can provide a solid foundation in mathematical concepts. Therefore, teachers use conventional and realistic methods in teaching mathematics to improve student learning outcomes. Comparative analysis is the research method used in this study. The purpose of the Comparative Study between Realistic Mathematics Learning and Conventional Methods in Improving Students' Understanding of Mathematics Concepts is to compare how well the two approaches, realistic mathematics learning and conventional methods, in improving students' understanding of mathematics concepts. This research aims to find out whether the conventional approach or the Realistic Mathematics learning method is more effective in helping students understand mathematical concepts. It is expected that the information or data obtained from this research can provide an overview of learning strategies that are more effective in improving students' understanding of mathematical concepts. The final result of this research is expected to provide important data related to learning strategies that are more feasible to help students in understanding numerical ideas. The results of this study will have a significant impact on the development of more efficient methods for teaching mathematics in the classroom.]]>
<![CDATA[PENGEMBANGAN INSTRUMEN TES HIGHER ORDER THINKING SKILLS (HOTS) UNTUK MENGUKUR KEMAMPUAN BERPIKIR SISWA PADA MATERI SISTEM PERNAPASAN MANUSIA ]]>
<![CDATA[Sihombing, Nur Sa'adah]]>;
<![CDATA[Amir, Almira]]>;
<![CDATA[Dongoran, Misahradarsi]]>
<![CDATA[ Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 10, No 1 (2025): Eksakta : Jurnal Penelitian dan Pembelajaran MIPA ]]>
Publisher : <![CDATA[Fakultas Keguruan Dan Ilmu Pendidikan, UM-Tapsel ]]>
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DOI: 10.31604/eksakta.v10i1.1-9
<![CDATA[The background of this research is the question of the daily test of Class XI IPA on the material of human respiratory system at MAN Sibolga Plus Skills then the question was analyzed by the researcher. The results of the question analysis indicated that MAN Sibolga Plus Skills students still used tests that tended to be categorized as Low Order Thinking Skills (LOTS), so the researchers raised the issue of developing Higher Order Thinking Skills (HOTS) instruments to measure students' thinking skills. The research and development (R&D) method used in this study by applying the 4D development model (Define, Design, Develop, and Disseminate). The instruments used in this study were validation and questionnaire. The results of this study were experts validated the questionnaire and instrument to the validator then the validator provided comments and assessments, namely that the Higher Order Thinking Skills (HOTS) test instrument product to measure students' thinking skills on the material of the respiratory system has a very high level of validity with an average of 87.25%. The results of data analysis from the practicality questionnaire from the teacher response at State Senior High School (SMAN) 1 Pinangsori reached a percentage of 100% and the results of the student response questionnaire with a sample of 36 students reached an average value of 93.8% with a very practical category. The Higher Order Thinking Skills (HOTS) test instrument used to measure students' thinking skills on this respiratory material is included in the highly effective category. The effectiveness of this Higher Order Thinking Skills (HOTS) test instrument can be seen with an average value of 83.86%, with a very high category.]]>
<![CDATA[PENGARUH MODEL PEMBELAJARAN CONCEPT ATTAINMENT TERHADAP KETERAMPILAN BERPIKIR KRITIS SISWA PADA MATERI EKOSISTEM DALAM PERUBAHAN LINGKUNGAN ]]>
<![CDATA[Nirwana, Aina]]>;
<![CDATA[Amir, Almira]]>;
<![CDATA[Rizkiyahnur Nasution, Wilda]]>
<![CDATA[ Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 10, No 1 (2025): Eksakta : Jurnal Penelitian dan Pembelajaran MIPA ]]>
Publisher : <![CDATA[Fakultas Keguruan Dan Ilmu Pendidikan, UM-Tapsel ]]>
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DOI: 10.31604/eksakta.v10i1.78-85
<![CDATA[Latar belakang masalah penelitian yaitu di kelas X pada materi ekosistem dalam perubahan lingkungan di SMKN 1 Torgamba diperoleh fakta tentang pembelajaran yang masih cenderung berpusat pada guru. Sementara itu selama proses pembelajaran para siswa hanya berperan sebagai penerima informasi tanpa di rangsang untuk dapat berpartisipasi secara aktif dalam menggali lebih banyak informasi secara mandiri, sehingga keterampilan berpikir kritis siswa masih renda peneliti mengangkat permasalahan tersebut yaitu keterampilan berpikir kritis. Penelitian ini bertujuan untuk mengetahui adanya pengaruh model concept attainment terhadap keterampilan berpikir kritis pada Materi Ekosistem dalam perubahan lingkungan. Metode penelitian yang digunakan adalah kuasi eksperimen dan teknik pengambilan sampel menggunakan simple random Sampling. Sampel dalam penelitian ini, siswa kelas X sebagai kelas eksperimen dan kelas X sebagai kelas kontrol dengan jumlah siswa masing-masing 27 siswa. Kelas eksperimen diberi perlakuan berupa penerapan model concept attainment dan kelas kontrol diberi perlakuan tanpa penerapan model concept attaiment. Instrumen penelitian tes essay yang berjumlah 8 soal. Hasil penelitian menunjukkan bahwa rata-rata persentase keterampilan berpikir kritis kelas eksperimen termasuk kategori baik dengan nilai sebesar 88,48% dan kelas kontrol dalam kategori cukup dengan nilai sebesar 57,81%. Berdasarkan perhitungan uji hipotesis hasil posttest menggunakan uji independent sample t-test dengan bantuan software IBM SPSS versi 26 diperoleh signifikan sebesar (0,001) < α (0,05), sehingga memenuhi kriteria H0 ditolak dan hipotesis alternatif (Ha) diterima, dapat disimpulkan bahwa terdapat pengaruh dengan diterapkannya model pembelajaran concept attainment terhadap keterampilan berpikir kritis siswa pada materi Ekosistem dalam perubahan lingkungan). Kata Kunci: Keterampilan Berpikir Kritis, Model Concept Attaiment, Ekosistem]]>
<![CDATA[PENGEMBANGAN INSTRUMEN PENILAIAN KOGNITIF DAN AFEKTIF BERBASIS KURIKULUM KKNI PADA MATA KULIAH MATEMATIKA DISKRIT UNTUK MAHASISWA PROGRAM STUDI TADRIS/PENDIDIKAN MATEMATIKA IAIN PADANGSIDIMPUAN ]]>
<![CDATA[Amir, Almira]]>;
<![CDATA[Nasution, Mariam]]>
<![CDATA[ Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 7, No 1 (2022): Eksakta : Jurnal Penelitian dan Pembelajaran MIPA ]]>
Publisher : <![CDATA[Fakultas Keguruan Dan Ilmu Pendidikan, UM-Tapsel ]]>
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DOI: 10.31604/eksakta.v7i1.39-53
<![CDATA[The demand for analytical, synthesis and evaluation skills applies to all students, especially in the Tadris/Mathematics Education study program, FTIK IAIN Padangsidimpuan. Students are educated to become prospective mathematics teachers so that high cognitive abilities are needed. The Tadris/Mathematics Education study program has implemented the 2015 KKNI curriculum. For the Discrete Mathematics course, it has not yet developed learning tools using the KKNI curriculum.The purpose of the study was to determine the validity, practicality, and effectiveness of cognitive and affective assessment tools based on the IQF curriculum for the Discrete Mathematics course. The research was carried out in the tadris/Mathematics education study program in semester 4 T.A. 2019/2020 which consists of 2 classes, namely TMM-1 and TMM-2, each of which amounts to 24 people and 33 people. The development model used in this study is a 4-D model, namely defining, designing, developing and disseminating.The results of the research and discussion showed that the cognitive and affective assessment tools based on the KKNI curriculum for the Discrete Mathematics course developed were categorized as very valid at 3.91 or 97.9% for cognitive assessments and 3.71 or 92.85% for affective assessments. Cognitive and affective assessment tools based on the IQF curriculum in the Discrete Mathematics course for students of the tadris/Mathematics education study program developed were categorized as very practical with the final score percentages of 81.56% and 89.93%, respectively. Practicality can be seen from students using cognitive and affective assessment tools.]]>
<![CDATA[VALIDITAS MODUL AJAR BERBASIS TECHNOLOGICAL PEDAGOGICAL AND CONTENT KNOWLEDGE (TPACK) PADA MATERI SISTEM REPRODUKSI ]]>
<![CDATA[Pulungan, Siti Maryam]]>;
<![CDATA[Amir, Almira]]>;
<![CDATA[Dongoran, Misahradarsi]]>
<![CDATA[ Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 10, No 1 (2025): Eksakta : Jurnal Penelitian dan Pembelajaran MIPA ]]>
Publisher : <![CDATA[Fakultas Keguruan Dan Ilmu Pendidikan, UM-Tapsel ]]>
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DOI: 10.31604/eksakta.v10i1.95-99
<![CDATA[Sumber belajar adalah segala sumber yang dimanfaatkan guru dalam proses pembelajaran baik secara terpisah maupun terkombinasi untuk tercapainya tujuan pembelajaran. Perangkat pembelajaran yang dibutuhkan oleh guru salah satunya yaitu modul ajar. Modul ajar merupakan kata lain RPP pada kurikulum merdeka. Profil pelajar rahmatan lil alamin komponen yang mesti dimiliki modul ajar. Profil pelajar rahmatan lil alamin dapat mewujudkan perilaku taffaquh fiddin peserta didik. Tenaga pendidik diharuskan menguasai penggunaan perangkat teknologi dalam penerapan modul ajar. Tujuan penelitian ini yaitu untuk mengahasilkan modul ajar yang valid. Jenis penelitian yang digunakan yaitu model pengembangan 4-D yaitu Define (Pendefenisian), Design (Perancangan), Develop (Pengembangan), and Dessiminate (Penyebaran). Tetapi, penelitian ini dibatasi sampai tahap pengembangan. Penelitian ini dilaksanakan di UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan dan SMA Negeri 1 Angkola Selatan. Validator modul ajar ini yaitu 3 validator yaitu dosen jurusan tadris biologi UIN SYAHADA. Penelitian ini menghasilkan modul ajar berbasis technological pedagogical and content knowledge yang valid dengan rata-rata nilai validitas 91,48%.]]>
<![CDATA[The Effect of Realistic Mathematics Education Approach on Students' Conceptual Understanding ]]>
<![CDATA[Rangkuti, Ahmad Nizar]]>;
<![CDATA[Nasution, Mariam]]>;
<![CDATA[Amir, Almira]]>;
<![CDATA[Dalimunthe, Irwan Saleh]]>;
<![CDATA[Samsuddin, Samsuddin]]>;
<![CDATA[Amin, Muhammad]]>;
<![CDATA[Siregar, Dame]]>;
<![CDATA[Tarigan, Mhd. Rafi'i Ma'arif]]>
<![CDATA[ Ta'dib Vol 27, No 2 (2024) ]]>
Publisher : <![CDATA[Universitas Islam Negeri Mahmud Yunus Batusangkar ]]>
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DOI: 10.31958/jt.v27i2.12933
<![CDATA[This research was conducted in Grade VI at SD 200223 Sibulan-bulan Padangsidimpuan during the academic year 2023/2024, focusing on the topic of fractions. The aim of this study was to determine the effect of the Realistic Mathematics Approach on students' understanding of concepts in Grade VI at SD 200223 Sibulan-bulan. The study utilized a Post-Test-Only Control Group design and was of quasi-experimental nature. It involved an experimental group receiving the Realistic Mathematics Education Approach treatment and a control group not receiving such treatment. Both groups were selected randomly. The research findings indicate that students' understanding of mathematical concepts was better when using the Realistic Mathematics Approach compared to conventional learning methods. Based on the hypothesis testing results, it was found that t-count > t-table (2.23 > 1.98) and the Sig. value = 0.018, indicating that there is a positive effect of the Realistic Mathematics Education Approach (RME) on students' conceptual understanding. Based on the above findings, it is recommended that the learning process in schools use the Realistic Mathematics Education Approach, as it can improve students' conceptual understanding and mathematical abilities.]]>
<![CDATA[PENGEMBANGAN LKPD BERBASIS PROBLEM BASED LEARNING DENGAN BERBANTUAN MEDIA AUDIO VISUAL PADA MATERI SISTEM PERNAPASAN ]]>
<![CDATA[hsb, Lukman Hakim]]>;
<![CDATA[Amir, Almira]]>;
<![CDATA[Kurniawan, Fery]]>
<![CDATA[ Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 10, No 1 (2025): Eksakta : Jurnal Penelitian dan Pembelajaran MIPA ]]>
Publisher : <![CDATA[Fakultas Keguruan Dan Ilmu Pendidikan, UM-Tapsel ]]>
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DOI: 10.31604/eksakta.v10i1.163-174
<![CDATA[Penelitian ini berjudul Pengembangan Lembar Kerja Peserta Didik Berbasis Problem Based Learning dengan Berbantuan Media Audio Visual pada Materi Sistem Pernapasan Manusia Penelitian dan pengembangan atau dikenal dengan istilah Research and Development (R&D). Model pengembangan yang digunakan adalah model 4D (Define, design, develop, and disseminate). Untuk memperoleh kelayakan bahan ajar LKPD terbatas digunakan tiga uji analisis yaitu uji validitas, uji praktikalitas dan uji efektivitas. Uji coba dilakukan di SMA Negeri 1 Hutabargot. Hasil Penelitian ini berupa lembar kerja peserta didik berbasis problem based learning dengan berbantuan media audio visual pada materi sistem pernapasan manusia yang layak berdasarkan hasil penilaian ahli desain dengan persentase 95%, ahli materi 94%, dan ahli bahasa 88% sehingga termasuk ketegori sangat valid. Kemudian hasil analisis dari lembar praktikalitas guru mendapatkan persentase 100% dengan kategori sangat praktis, dan hasil penelitian terhadap peserta didik kelas XI SMA Negeri 1 Hutabargot mendapatkan persentase 93,7% dengan kategori sangat praktis. Hasil penelitian menyimpulkan bahwa pengembangan LKPD berbasis PBL untuk SMA layak dan praktis digunakan dalam pembelajaran. Tingkat kevalidan lembar kerja peserta didik berbasis problem based learning dari ketiga ahli validasi yaitu ahli desain, ahli materi, dan ahli bahasa dikategorikan sangat valid. ]]>
<![CDATA[IMPLEMENTASI VIDEO EXPLAINER SEBAGAI STRATEGI DALAM PENINGKATAN KEMAMPUAN PEMECAHAN MASALAH SISWA SMP N 1 SINUNUKAN ]]>
<![CDATA[Torang Siregar]]>;
<![CDATA[Suparni]]>;
<![CDATA[Almira Amir]]>;
<![CDATA[Anita Adinda]]>
<![CDATA[ Jurnal Cermatika Vol. 4 No. 1 (2024): VOLUME 4 NOMOR 1 BULAN APRIL TAHUN 2024 ]]>
Publisher : <![CDATA[Program Studi Matematika Universitas Graha Nusantara Padangsidimpuan ]]>
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<![CDATA[Abstract This research aims to determine the results of the implementation of Video Explainer in terms of students' Problem Solving Ability. This research is Classroom Action Research which consists of 2 cycles, each cycle consisting of 2 meetings. The data collection technique is through giving a problem solving ability test. The subjects in this research were 28 students of class IX SMP Negeri 1 Sinunukan. The results of the students' problem solving ability test in the initial test showed that 5 students (17.85%) experienced completeness with an average ability test score of 54.82 in the very low problem solving ability category. In the first cycle, there was a classical improvement as shown by the achievement of 13 students (46.42%) completing the test with an average score of 66.78 in the low category. Implementation continued in cycle II, student test results experienced a classical increase, 25 students (89.28%) completed the results with an average score of 80.23 in the high category. From the results of the tests given, there was an increase from the initial test to cycle II. Thus, it is concluded that implementing explainer videos can improve the problem solving abilities of class IX students at SMP Negeri 1 Sinunukan.]]>
<![CDATA[Implementasi Pendekatan Kontekstual Untuk Meningkatkan Prestasi Belajar Matematika Siswa Kelas V SDN 327 Sinunukan ]]>
<![CDATA[Siregar, Torang]]>;
<![CDATA[Sugiman, Sugiman]]>;
<![CDATA[Jailani, Jailani]]>;
<![CDATA[Adinda, Anita]]>;
<![CDATA[Amir, Almira]]>
<![CDATA[ Dedikasi : Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 1 (2025): Dedikasi : Jurnal Pengabdian Kepada Masyarakat ]]>
Publisher : <![CDATA[Lembaga Layanan Pendidikan Tinggi Wilayah III DKI Jakarta ]]>
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DOI: 10.53276/dedikasi.v4i1.207
<![CDATA[Abstrak Tujuan utama penelitian ini adalah menghasilkan model pembelajaran yang dapat dimanfaatkan untuk peningkatan prestasi matematika pada siswa Kelas V SDN 327 Sinunukan Mandailing Natal mengetahui adanya peningkatan prestasi belajar melalui impelementasi pendekatan konstektual pada siswa Kelas V SDN 327 Sinunukan Mandailing Natal, Meningkatkan keaktifan siswa pada kegiatan pembelajaran yang akan membawa peningkatan prestasi belajar melalui impelementasi pendekatan konstektual pada siswa Kelas V SDN 327 Sinunukan Mandailing Natal. Sesuai dengan jenis penelitian yang dipilih, yaitu penelitian tindakan, maka penelitian ini menggunakan model penelitian tindakan dari Kemmis dan Taggart yaitu berbentuk spiral dari sklus yang satu ke siklus yang berikutnya. Setiap siklus meliputi planning (rencana), action (tindakan), observation (pengamatan), dan reflection (refleksi). Langkah pada siklus berikutnya adalah perncanaan yang sudah direvisi, tindakan, pengamatan, dan refleksi. Sebelum masuk pada siklus 1 dilakukan tindakan pendahuluan yang berupa identifikasi permasalahan. Setelah penelitian ini selesai diharapkan dapat bermanfaat Bagi kepala sekolah sebagai bahan masukan atau input untuk dijadikan bahan pertimbangan dalam mengambil kebijaksanaan untuk mendorong guru dalam menciptakan metode yang tepat untuk menentukan keberhasilan pengelolaan pembelajaran di sekolah, sebagai bahan masukan untuk dijadikan dasar yang akan dikerjakan dalam pelaksanaan kegiatan guru lebih berkembang dan terarah dalam mengkelola situasi dan kondisi kelas.]]>
