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All Journal Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Cendekia : Jurnal Pendidikan Matematika JURNAL MathEdu (Mathematic Education Journal) EDUKATIF : JURNAL ILMU PENDIDIKAN Jurnal Review Pendidikan dan Pengajaran (JRPP) Imajiner: Jurnal Matematika dan Pendidikan Matematika MES: Journal of Mathematics Education and Science Majalah Ilmiah Warta Dharmawangsa JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS) J-PiMat : Jurnal Pendidikan Matematika PHI: Jurnal Pendidikan Matematika GAUSS: Jurnal Pendidikan Matematika Jurnal Suluh Pendidikan JURNAL PENDIDIKAN, SAINS DAN TEKNOLOGI Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Ideguru: Jurnal Karya Ilmiah Guru INTELEKTIUM Jurnal PEKA (Pendidikan Matematika) SECONDARY : Jurnal Inovasi Pendidikan Menengah (JIPM) Jurnal Pendidikan dan Pembelajaran Indonesia (JPPI) JagoMIPA: Jurnal Pendidikan Matematika dan IPA SCIENCE : Jurnal Inovasi Pendidikan Matematika dan IPA Kognitif: Jurnal Riset HOTS Pendidikan Matematika Arus Jurnal Pendidikan Indo-MathEdu Intellectuals Journal Pedagogy : Jurnal Pendidikan Matematika Formosa Journal of Applied Sciences (FJAS) Emasains : Jurnal Edukasi Matematika dan Sains Journal of Education Technology Information Social Sciences and Health Al-Irsyad Journal of Mathematics Education Venn: Journal of Sustainable Innovation on Education, Mathematics and Natural Sciences Pedagogika: Jurnal Ilmu-Ilmu Kependidikan Indonesian Research Journal on Education Educativo: Jurnal Pendidikan Education & Learning Edumaspul: Jurnal Pendidikan Jurnal Ilmiah Matematika Realistik
Sadiana Lase
Prodi Pendidikan Matematika, Universitas Nias
Religion Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Neuroscience Nursing Physics Public Health Social Sciences Other

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Journal : indo-mathedu intellectuals journal

 1 
Pengaruh Metode Pembelajaran Brainstorming Terhadap Kemampuan Pemecahan Masalah Matematis Siswa di SMP Negeri 3 Mandrehe Barat SALOME WARUWU; Yakin Niat Telaumbanua; Sadiana Lase; Yulisman Zega
Indo-MathEdu Intellectuals Journal Vol. 4 No. 2 (2023): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v4i2.211

Abstract

This research is based on a preliminary study conducted by researchers during observations at SMP Negeri 3 Mandrehe Barat. The problem is that students' mathematical problem-solving skills still need improvement. This study aims to determine whether there is an effect of brainstorming learning methods on students' mathematical problem-solving ability. This type of research uses the quasi-experimental research method involving two groups that are given different treatments. The population of this study was all VIII classes of SMP Negeri 3 Mandrehe Barat, and two classes were selected by simple random sampling as research samples, namely class VIII-A totaling 20 students as an experimental class taught using the brainstorming learning method and class VIII-B 21 students as a control class taught using conventional learning methods. Data were collected through student mathematical problem-solving ability tests. Based on this research, the results of hypothesis testing are   and . Because   > , then Ho is rejected, and Ha is accepted that there is an effect of brainstorming learning method on students' mathematical problem-solving ability at SMP Negeri 3 Mandrehe Barat.
Pengaruh Self-Efficacy dan Kecemasan Matematis Terhadap Kemampuan Komunikasi Matematis Siswa SMP Negeri 1 Umbunasi Intan Wirna Waruwu; Sadiana Lase; Yakin Niat Telaumbanua; Yulisman Zega
Indo-MathEdu Intellectuals Journal Vol. 4 No. 2 (2023): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v4i2.217

Abstract

This study was motivated by the lack of self-confidence, fear, worry, discomfort, and nervousness of students during the mathematics learning process and the low mathematical communication skills of students. This study aims to determine the effect of self-efficacy and mathematical anxiety on students' mathematical communication skills. This type of research is correlational research with quantitative methods. The research instrumental used are self-efficacy questionnaire, mathematical anxiety questionnaire and mathematical communication ability test. The population in this study amounted to 43 people with a sample size of 39 people taken using probability sampling with simple random sampling technique. The data analysis used is multiple linear regression. Based on the results of the study, obtained in the First hypothesis the value of tcount(3.9116) >ttabel (0.0631) with H0 rejected and Ha accepted which if students' self-efficacy is higher then students' mathematical communication skills are also higher and vice versa. In the second hypothesis, the value of tcount(0.2819)>ttabel (0.0631), with H0 rejected and Ha accepted which if students' math anxiety is high then their math communication skills are low and vice versa. Concluded that the two independent variables together have a significant influence on the dependent variable with a percentage of 32.45%.
Co-Authors Abi Rahmad Zalukhu Alfin Putra Idaman Mendrofa Alpian Hulu Amin Otoni Harefa Aristarkhus Hulu Arnis Oktarina Gea Bawamenewi, Arozatulo Bawamenewi, Eniman Benedikta Zega Berto Funny Hulu Buulolo, Wining Helsavania Citra Cahyani Telaumbanua Daeli, Veridiana Dalifati Ziliwu Diani Astuti Zebua Eman Putra Jaya Gulo Erenu Kharisman Gea Etika Zebua Eunike Zai Ferina Harefa Feroniska Hia Gea, Desri Yanti Gea, Harapan Gea, Kalebi Rahmat Esa Gea, Nopita Gulo, Alfa Stephen Notatema Gulo, Devi Ratna Sari Gulo, Irwan Krisman Halawa, Nova Martilina HALAWA, YUFITA Harefa, Agnes Renostini Harefa, Ahmad Din Helpi Sri Rezeki Zebua Hia, Ester Ikhlas Anwar Lahagu Intan Wirna Waruwu Iwan Berkat Zega Joice Erna Lase Jonatan Zebua Jujur Sabdani Harefa Julilian Zebua Jupi Yarman Lase Kalebi Rahmat Esa Gea Laia, Dimaria Laia, Tiar Nisanna Handayani Laoli, Jaya Saputra Laoli, Jon Wancer Lase, Lisa Desi Mawati Lase, Sadar Riang Lase, Shinta Putri Angraeni Marlin Herlina Zega Marlinawati Telaumbanua Marwan Putra Laia Mendrofa , Netti Kariani Mendrofa, Asri Selvi Putri Mendrofa, Ratna Natalia Mendrofa, Versily Murni Hulu, Elvin Syah Murni Niat Yanti Zendrato Nazara, Lilis Pretty Ndruru, Melida NETTI KARIANI MENDOFA Netti Kariani Mendrofa Nurul Ihsani Giawa Oskah Dakhi Putra Mei Anugrah Halawa Putri Wulandari Zalukhu Ramaeli Lase Ratna Natalia Mendrofa Ratna Natalia Mendrofa Rica Apriliani Zega SALOME WARUWU Septriani Telaumbanua Seya Setia Zega Susi Sabar Menanti Harefa Syukur Iman Zendrato Tafonao Sotanius Telaumbanua, Kristof Martin Efori Telaumbanua, Nobuala Telaumbanua, Reska Widyanti Telaumbanua, Windi Diantari Telaumbanua, Yakin Niat Tiar Nisanna Handayani Laia Trisna Wahyu Ningsi Lase Valeria Zebua Waruwu, Lilis Priska Wiljan Analisa Perdamaian Harefa Yakin Niat Telaumbanua Yakin Niat Telaumbanua Yakin Niat Telaumbanuad Yosef Darwin Telaumbanua Yulisman Zega Yulisman Zega ZAI, EDISON Zai, Firman Pikir Zebua, Etika Zebua, Srinuryanti Zebua, Vance Gunawan Zega, Laksmi Nirmala Zega, Mira Astuti Zega, Pretty Souvenir Zega, Silih Mentari Zendrato, Arikasian Zendrato, Dedy Rahmat Zendrato, Niat Wati