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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 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 Venn: Journal of Sustainable Innovation on Education, Mathematics and Natural Sciences Indonesian Research Journal on Education Educativo: Jurnal Pendidikan Edumaspul: Jurnal Pendidikan Jurnal Ilmiah Matematika Realistik
Sadiana Lase
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 Arnis Oktarina Gea Arozatulo Bawamenewi Bawamenewi, Eniman Buulolo, Wining Helsavania Daeli, Veridiana Dalifati Ziliwu Erenu Kharisman Gea Etika Zebua Eunike Zai Ferina Harefa Feroniska Hia Gea, Desri Yanti Gea, Harapan Gea, Kalebi Rahmat Esa Gea, Nopita Giawa, Nurul Ihsani Gulo, Alfa Stephen Notatema Gulo, Devi Ratna Sari Gulo, Irwan Krisman Halawa, Nova Martilina Halawa, Putra Mei Anugrah HALAWA, YUFITA Harefa, Agnes Renostini Harefa, Ahmad Din Hia, Ester Hulu, Berto Funny Ikhlas Anwar Lahagu Intan Wirna Waruwu Jujur Sabdani Harefa Julilian Zebua Kalebi Rahmat Esa Gea Laia, Dimaria Laia, Tiar Nisanna Handayani Laoli, Jaya Saputra Laoli, Jon Wancer Lase, Jupi Yarman Lase, Lisa Desi Mawati Lase, Sadar Riang Lase, Shinta Putri Angraeni Lase, Trisna Wahyu Ningsi Marlinawati Telaumbanua Marwan Putra Laia Mendrofa, Asri Selvi Putri Mendrofa, Ratna Natalia Mendrofa, Versily Murni Hulu, Elvin Syah Nazara, Lilis Pretty Ndruru, Melida NETTI KARIANI MENDOFA Oskah Dakhi Ramaeli Lase SALOME WARUWU Septriani Telaumbanua Seya Setia Zega Sotanius, Tafonao Susi Sabar Menanti Harefa Tafonao Sotanius Telaumbanua, Citra Cahyani Telaumbanua, Kristof Martin Efori Telaumbanua, Nobuala Telaumbanua, Reska Widyanti Telaumbanua, Windi Diantari Telaumbanua, Yakin Niat Waruwu, Lilis Priska Wiljan Analisa Perdamaian Harefa Yosef Darwin Telaumbanua Yulisman Zega ZAI, EDISON Zai, Firman Pikir Zalukhu, Putri Wulandari Zebua, Diani Astuti Zebua, Etika Zebua, Srinuryanti Zebua, Vance Gunawan Zega, Mira Astuti Zega, Pretty Souvenir Zega, Silih Mentari Zendrato, Arikasian Zendrato, Dedy Rahmat Zendrato, Niat Wati