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Pengaruh Penggunaan Media Gambar Terhadap Pemahaman Matematis Dalam Menyelesaikan Soal Cerita Materi Pecahan Taruli Marito Silalahi; Winny Sunfriska Limbong; Robinson Hutagaol; Yetty Rosmawati Pangaribuan
BEST Journal (Biology Education, Sains and Technology) Vol 6, No 2 (2023): September 2023
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/best.v6i2.7722

Abstract

Tujuan dari penelitian adalah untuk mengetahui pengaruh penggunaan media gambar terhadap kemampuan matematis dalam menyelesaikan soal cerita materi pecahan kelas IV SD Swasta Melbourne. Jenis penelitian ini adalah  kuantitatif dengan metode eksperimen. Sampel penelitian adalah kelas siswa kelas IV berjumlah 22 di SD Swasta Melbourne. Instrument yang digunakan dalam penelitian ini berupa test soal uraian dan lembar observasi. Sebelum digunakan test terlebih dahulu divalidasi oleh ahli dan dilakukan uji coba. Hasil penelitian menunjukkan bahwa adanya pengaruh positif terhadap pemahaman matematis dalam menyelesaikan soal cerita materi pecahan kelas IV SD Swasta Melbourne. Hasil penelitian menunjukkan adanya pengaruh yang signifikan. Berdasarkan tabel uji t, diketahui bahwa nilai sig.(2-tailed) untuk nilai Pre test dan Post test adalah sebesar 0,001 0,05, maka Ho ditolak dan Ha diterima.  Hal ini juga terlihat dari hasil posttest, nilai rata-rata  kelas yang menggunakan media gambar memperoleh  90,72 dengan nilai tertinggi 100 dan nilai terendah 75
Penerapan Model Think Talk Write untuk Meningkatkan Hasil Belajar Matematika Siswa SD Siti Zahra; Prissy Patrisia Gurning; Mutiara Lestari Aritonang; Alfred Kristian Gulo; Taruli Marito Silalahi
Lencana: Jurnal Inovasi Ilmu Pendidikan Vol. 3 No. 1 (2025): Januari : Jurnal Inovasi Ilmu Pendidikan
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/lencana.v3i1.4574

Abstract

The purpose of this article review is to evaluate the effectiveness of using Think Talk Write (TTW) learning modeling to improve elementary school students' mathematics learning outcomes. The TTW model involves a structured process of thinking, speaking, and writing to help students understand mathematical concepts better. The study method used is library research, where the data sources obtained are reviewed through books, scientific articles, scientific journals and other relevant written information. Data collection techniques are carried out through library research, focusing on literature related to the application of the TTW model in mathematics learning. The data obtained are analyzed using descriptive methods, which include tracing, reviewing and verifying in order to determine conclusions. The study data produced shows that the application of the TTW model can improve students' understanding and mathematical skills, and provide a clear picture of the effectiveness of this model in the context of mathematics education in elementary schools.
Penerapan Model Induktif dan Deduktif untuk Meningkatkan Hasil Belajar Matematika Siswa SD Intan Mustika Hulu; Ngatini Ngatini; Faradiba Rukmanti; Enjelika Paulina Simarmata; Taruli Marito Silalahi
Lencana: Jurnal Inovasi Ilmu Pendidikan Vol. 3 No. 1 (2025): Januari : Jurnal Inovasi Ilmu Pendidikan
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/lencana.v3i1.4580

Abstract

This scientific article is intended to find out the final results of student learning with inductive and deductive models in elementary school students. The type of article in data collection is a literature review (library research). The source of this research data is secondary data, namely supporting data and complementary research data. The data collection technique for this research is library research. The data analysis technique with the description method, the analysis process used is 3, namely data reduction, data presentation, verification or conclusion. Through this research design, it was produced that: (1) inductive and deductive model learning in mathematics subjects has an effect on student learning outcomes; (2) differences in students' initial talents affect the final results of student learning. The results through the following 2 findings indicate that student learning outcomes in each of their initial abilities are influenced by behavior in applying authentic problem-based learning techniques to inductive-deductive integration. The application of typical problem-based learning empirically can be suspected of being able to provide improvements in student learning outcomes with mathematics learning models.
Co-Authors Alfred Kristian Gulo Amanda, Amelia Arif Rahmat Wijaya Gulo Asa'aro Laia Asmawenti Laia Ayu Permata Sari Azzahra, Balqis Karin Barita Esman Dabukke Barita Esman Dabukke Br Saragih, Juli Siranihuta Cindy Marito Habeahan Dabukke, Barita Esman Daeli, Miseri Cordias Domini Damanik, Sapnia W. R. Devi Bungaria br Simbolon Dosma Mulianti Br Manik Eden Seftika Br Sitepu Ellystini Gea Enjelika Paulina Simarmata Esra Arta Uli Gultom Eva Irawati Fantikasari, Feni Faradiba Rukmanti Grace Cyntia Tarihoran Gultom, Putri Wahyuni Br Hartono Sembiring Harun Nun Rasyid Hasratuddin Hasratuddin Hendry Meiman Hulu, Arnadini Hulu, Nian Sari Hutagaol, Robinson Hutahaean, Evelyn Okta Petra Hutajulu, Johansen Intan Mustika Hulu Irhamna, Nurul Fitria Jelyta Silaen Jheni Yusuf Saragih Karmelita Sipayung Kasih Pirman Waruwu Kris Jernih Puspita Ziliwu Laia, Ariston Laia, Asa'aro Laia, Asaaro Laia, Maria Destinariang Sari Limbong, Winny Sunfriska Lisa Pratiwi Luaha, Femi Fembrianti Manullang, Gracella Voice Maria Friska Nainggolan Maria, Titian Masnur Sihotang Melvin Lombu Michell Sianturi Mita Hutasoit Muhammad Isa Mutiara Lestari Aritonang Nainggolan, Maria Friska Nanda Ayu Setiawati Nasution, Hamidah . Ndraha, Indah Natalia Ngatini Ngatini Okta Siregar Olga Yani Aruan Pangaribuan, Yetti Rosmaini Pangaribuan, Yetti Rosmawati Pangaribuan, Yetty Rosmawati Panggabean, Elis Mardiana Panni Ance Lumbantobing Panni Ance Lumbantobing Petrus Weli Darman Waruwu Prissy Patrisia Gurning Pulungan, Intan Purba, Ismaini Br Rani Br Tumeang Regina Joceline Marpaung Renaldo Rindi Dwi Ramadhani Saragih Roberkat Sardio Siahaan Robertius Waruwu Robinson Hutagaol Robinson Hutagaol Robinson Hutagaol Rohana Silaen Roka, Putri Ismail Rusliandani, Rusliandani Ruth Donda E Panggabean S, Hartono Samosir, Tasya Evelina Saragih, Jheni Yusuf Saragih, Yohana Apriani Septi Solianti Setiawati, Nanda Ayu Setiawaty, Nanda Setiawaty, Nanda Ayu Shalihat, Hilma Mithalia Simanullang, Helti L. Sipayung, Natalia Siregar, Amseni Siregar, Laura Mariati Siti Zahra Sitorus, Hizkia Parmonangan Sitorus, Natalia Fronika Solianti, Septi Suci Hanifah Nahampun Sunfriska Limbong, Winny Waruwu, Berliandi Waruwu, Kasih Pirman Winda Marien Sihite Winny Sunfriska Limbong Winny Sunfriska Limbong Yeni Lupitasari Sinaga Yetty R. Panggaribuan Yetty Rosmawati Pangaribuan Yolanda, Aura Zalukhu, Yusnia A. Zebua, Joner Alfin Zebua, Logis Kurnia