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All Journal Jurnal Penelitian dan Pengembangan Pendidikan Journal of Mathematics Education and Application (JMEA) Hijri AKSIOMA ZERO : Jurnal Sains, Matematika dan Terapan Syntax Literate: Jurnal Ilmiah Indonesia Hasil Pengabdian Kepada Masyarakat Al-MARSHAD: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan Jurnal Pendidikan Matematika Raflesia JURNAL PENELITIAN PENDIDIKAN MIPA JURNAL TARBIYAH Malikussaleh Journal of Mathematics Learning (MJML) Alignment: Journal of Administration and Educational Management Zero : Jurnal Sains, Matematika, dan Terapan JURNAL PENDIDIKAN TAMBUSAI Jurnal Cendekia : Jurnal Pendidikan Matematika Prima: Jurnal Pendidikan Matematika MAJU : Jurnal Ilmiah Pendidikan Matematika M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Attaqwa: Jurnal Ilmu Pendidikan Islam Genta Mulia : Jurnal Ilmiah Pendidikan Best Journal (Biology Education, Sains and Technology) Indonesian Journal of Education and Mathematical Science Journal of Applied Engineering and Technological Science (JAETS) PHI: Jurnal Pendidikan Matematika Jurnal Sintaksis : Pendidikan Guru Sekolah Dasar, IPA, IPS dan Bahasa Inggris SEPREN: Journal of Mathematics Education and Applied Ihsan: Jurnal Pengabdian Masyarakat Journal of Computer Science, Information Technology and Telecommunication Engineering (JCoSITTE) Jurnal Penelitian, Pendidikan dan Pengajaran: JPPP Journal of Education and Teaching Learning Journal Mathematics Education Sigma [JMES] Jurnal Manajemen Pendidikan Dasar, Menengah dan Tinggi [JMP-DMT] Syntax: Journal of Software Engineering, Computer Science and Information Technology Djtechno: Jurnal Teknologi Informasi Tsaqila Jurnal Pendidikan dan Teknologi Jurnal MathEducation Nusantara Innovative: Journal Of Social Science Research Jurnal Penelitian Pendidikan MIPA Kohesi: Jurnal Sains dan Teknologi Attaqwa:Jurnal Ilmu Pendidikan Islam Aksaqila International Humanities and Social Sciences [AIHSS] Journal
Irvan, Irvan
Universitas Muhamamdiyah Sumatera Utara
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Journal : Journal of Education and Teaching Learning

 1 
Analysis of Algebra Structure Implementation Input-Output Applications in the Economic Field Kamaruddin Kamaruddin; Ellis Mardiana Panggabean; Irvan Irvan
Journal of Education and Teaching Learning Vol 5 No 3 (2023): Journal of Education and Teaching Learning (JETL)
Publisher : CV. Pusdikra Mitra Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51178/jetl.v5i3.1530

Abstract

Mathematicsi isi ai sciencei thati is usefuli ini iall fields, and is also useful in many other sciences. Mathematical models are useful, for example, in ieconomics. One of them uses matrix theory and Gauss-Jordan ielimination in iinput-output ianalysis ito studyi the inter-sectoral iinterconnectedness iof the economy. This study describes the input-output ianalysis. This isi thei implementationi ofi matrixi materiali wherei each sector usesi as inputi the output produced by the output of other sectors, on the other hand the output produced is also the input of other sectors. This research is a qualitative research (library research) with a literary approach. Data collection techniques were carried out by reviewing various books, journals, articles, information or sources deemed appropriate and relevant to the research. Content analysis is used as a data analysis technique whose purpose is to maintain research accuracy and prevent errors in data sources. This is followed by a literature review and a literature review. The results of this study are the transaction matrix, value added ratio of economic activity, technological input-output coefficient matrix, interdependence coefficient matrix and finali demandi usingi the iGauss-Jordani eliminationi method.
The Effectiveness of Think Talk Write (TTW) Learning in Improving Students’ Mathematical Communication Ability Kamaruddin Kamaruddin; Irvan Irvan
Journal of Education and Teaching Learning Vol 5 No 3 (2023): Journal of Education and Teaching Learning (JETL)
Publisher : CV. Pusdikra Mitra Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51178/jetl.v5i3.1541

Abstract

Learning mathematics is useful for students to be able to think critically, count, reason, and be able to analyze a problem. Not only that learning mathematics has an impact on improving mathematical communication skills related to everyday life. The purpose of this study was to test the effectiveness of using the Think Talk Write (TTW) learning model in improving students' mathematical communication skills at the junior high school level. This research took place at SMP Muhammadiyah 01 Medan. The population of this study was all students in class IX and the research sample was students in class IX-T1 at SMP Muhammadiyah 1 Medan, TA 2022/2023. This study used a quantitative pre-experiment design one-group pretest-posttest method. The test of mathematical communication skills is the instrument of this research. The research data was tested for its hypothesis using the paired sample t-test with the normality assumption test. While testing the effectiveness of increasing their mathematical communication skills using the N-Gain test.
The Effectiveness of Think Talk Write (TTW) Learning in Improving Students’ Mathematical Communication Ability Kamaruddin Kamaruddin; Irvan Irvan
Journal of Education and Teaching Learning Vol 5 No 3 (2023): Journal of Education and Teaching Learning (JETL)
Publisher : CV. Pusdikra Mitra Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51178/jetl.v5i3.1541

Abstract

Learning mathematics is useful for students to be able to think critically, count, reason, and be able to analyze a problem. Not only that learning mathematics has an impact on improving mathematical communication skills related to everyday life. The purpose of this study was to test the effectiveness of using the Think Talk Write (TTW) learning model in improving students' mathematical communication skills at the junior high school level. This research took place at SMP Muhammadiyah 01 Medan. The population of this study was all students in class IX and the research sample was students in class IX-T1 at SMP Muhammadiyah 1 Medan, TA 2022/2023. This study used a quantitative pre-experiment design one-group pretest-posttest method. The test of mathematical communication skills is the instrument of this research. The research data was tested for its hypothesis using the paired sample t-test with the normality assumption test. While testing the effectiveness of increasing their mathematical communication skills using the N-Gain test.
Co-Authors Afrianto, Rikky Agus Syafrizal Ahmad Muarif Boangmanalu Akbar, Rahmat Akrim, Akrim Al Khowarizmi Alfauzan Ramadhanny Simangunsong Amini Amini Amini Anak Agung Gede Sugianthara Aprilia Simatupang Ardiningtyas, Mesayu Astri Novia Siregar Atika Erlina Nasution Aulia, Arief Azis, Zainal Chairul Fatharani Dalimunthe, Yulia Agustina Dani Zonries Siahaan Dedy Irwan Dewi, Suri Kartika Diah Ayu Pertiwi Doly Nasution, Marah Dongoran, Faisal Rahman Edi Suherman Edi Syahputra Edi Syahputra Edi Syahputra Edrian Hardinata Elfrianto ., Elfrianto Ellis Mardiana Pangabean Ellis Mardiana Panggabean Epi Nurlinda Eva Natalina Siburian Fachrul Rozi Lubis Habibi Ramdani Safitri Hafiza Yusni Halim Maulana Hartati, Triayuni Hasanuddin Hasanuddin Hasibuan, Havidah Adawiyah Hendrik Hotniati Silitonga Hutapea, Rotua Sriyanti Ida Karnasih Ilham Khairi Siregar Irvan Irvan Ismail Hanif Batubara Kama Robbayani Kamaruddin Kamaruddin Kurnia Putri Leo Hermawan Lilik Subagio Lubis, Arif Ridho Lubis, Husni Lutfi Basit M.Pd, Akrim Maradoly Marah Dolly Nasution Marah Dolly Nasution Marah Doly Nasution Marah doly Nst Maslaha Maslaha Maslaha Maslaha Mintahul Rizka Nasution Muhammad Fikri Muharman Lubis Mushlihuddin, Rahmat Natalina Panggabean Nirmawati Nirmawati Nur Alfiani Hafidzah Nurhasanah Nurhasanah Nurjamiyah, Nurjamiyah Nusantara, Badai Charamsar Putri, Linda Syah Putri, Sefni Rahma Putri, Sefni Rama Rahmad Wahyudi Rahmat Mushlihuddin Rahmat Mushlihuddin Rahmat Muslihuddin Ramadhan, M. Fajri Ramadhana, Muhammad Wira Rambe, Siti Fatimah Rapani Rapani Ridwan Ramadhan Riefni Diana Lubis Rina Ardillah Lubis Rina Ardillah Lubis Rini Mulyasari Rini Triana Romaida Nababan Romantica, Krishna Prafidya Saira Tassa Saputra Saputra Sarman Hadi, Nanang Septiana Dewi Andriana, Septiana Dewi Simangunsong, Alfauzan Ramadhanny Simangunsong, Alfauzan Ramadhanny Siswadi, Siswadi Sitanggang, Ekosusilo Siti Aminah Manurung Siti Rahma Dhani Sri Eka Rindana Sri Nurabdiah Pratiwi Subaini Subaini Sundung Gurning Surya Najma Surya Wisada Dachi Syafrizal, Agus Syaipul Rizki Simanullang Tua Halomoan Harahap Waskito Waskito Wirda Loka Zahedi, Zahedi Zainal Azis Zainal Azis Zulfi Amri