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All Journal EKSAKTA : Jurnal Penelitian dan Pembelajaran MIPA JURNAL EDUCATION AND DEVELOPMENT JURNAL MathEdu (Mathematic Education Journal)
Siregar, Eva Yanti
Institut Pendidikan Tapanuli Selatan
Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Education Languange, Linguistic, Communication & Media Mathematics

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EFEKTIVITAS PENGGUNAAN MODEL PEMBELAJARAN QUANTUM TEACHING TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA DI KELAS II PATAYAT PONDOK PESANTREN MUSTHAFAWIYAH PURBA BARU Ummawiyah Hasibuan; Eva Yanti Siregar; Roslian Lubis
JURNAL MathEdu (Mathematic Education Journal) Vol 3 No 2 (2020): Jurnal MatheEdu (Mathematic Education Journal) Vol. 3 No. 2 Juli 2020
Publisher : Program Studi Pendidikan Matematika Institut Pendidikan Tapanuli Selatan

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Abstract The aimof this studyis to know whether the use of quantum teaching is effective on students’ mathematical problem solving ability at the second Patayat Pondok Pesantren Musthafawiyah Purba Baru. The research was conducted by applying experimental method (one group pretest post test design) with 48 students as the sample and they were taken by using cluster random sampling technique. Observation and test were used in collecting the data. Based on descriptive analysis, it was found: (a) the average of using quantum teaching was 3.5 (good category) and (b) the average of students’ mathematical problem solving ability before using quantum teaching was 46.62 ( fair category) and after using quantum teaching was 78.74 (good category). Furthermore, by using pair sample ttest(SPSS 22), the result showed the significant value was less than 0.005 (0.000<0.005).It means,the use of quantum teaching is effective on students’ mathematical problem solving ability at the second Patayat Pondok Pesantren Musthafawiyah Purba Baru
EFEKTIVITAS MODEL PEMBELAJARAN TIME TOKEN TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA DI SMP NEGERI 9 PADANGSIDIMPUAN Masdewani Lubis; Eva Yanti Siregar; Sinar Depi Harahap
JURNAL MathEdu (Mathematic Education Journal) Vol 3 No 2 (2020): Jurnal MatheEdu (Mathematic Education Journal) Vol. 3 No. 2 Juli 2020
Publisher : Program Studi Pendidikan Matematika Institut Pendidikan Tapanuli Selatan

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Tujuan penelitian ini adalah untuk mendeskripsikan keefektifan penggunaan model pembelajaran time token terhadap kemampuan pemecahan masalah matematika siswa dengan topik sistem persamaan linear dua variabel pada siswa kelas VIII SMP Negeri 9 Padangsidimpuan. Penelitian ini dilakukan dengan menerapkan metode eksperimental (one group pretest post test design) dengan 27 siswa sebagai sampel dan mereka diambi ldengan menggunakan teknik simple random sampling dari 169 siswa. Observasi dan tes digunakan dalam mengumpulkan data. Berdasarkan analisis deskriptif, ditemukan: (a) rata-rata menggunakan model pembelajaran time token adalah 2,87 (kategori baik) dan (b) kemampuan pemecahan masalah matematika siswa dengan topic sistem persamaan linear dua variabel sebelum menggunakan model pembelajaran time token adalah 52.48 (kategori sedang) dan setelah menggunakan model pembelajaran time token adalah 81,25 (kategori sangat baik). Selanjutnya, berdasarkan statistic inferensial dengan menggunakan pair sample ttest, (SPSS versi 22) dan formulasi N-gain, hasilnya menunjukkan nilai signifikan kurang dari 0,05 (0.000 <0.05) dan g = 0.75 (tinggi). Artinya, menggunakan model pembelajaran time token sangat efektif digunakan pada kemampuan pemecahan masalah matematika siswa dengan topik sistem persamaan linier dua variabel pada siswa kelas VIII SMP Negeri 9 Padangsidimpuan.
EFEKTIVITAS MODEL PEMBELAJARAN KOOPERATIF TIPE COURSE REVIEW HORAY TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA DI SMP NEGERI 5 PADANGSIDIMPUAN Ernawati Mendrofa; Eva Yanti Siregar; Roslian Lubis
JURNAL MathEdu (Mathematic Education Journal) Vol 3 No 2 (2020): Jurnal MatheEdu (Mathematic Education Journal) Vol. 3 No. 2 Juli 2020
Publisher : Program Studi Pendidikan Matematika Institut Pendidikan Tapanuli Selatan

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The aim of this study was to know whether using course review learning model was effective on students’ mathematical problem solving ability on the topic of twovariables linear equation system at the eighth grade students of SMP Negeri 5 Padangsidimpuan. The research was conducted by applying experimental method (one group pretest post test design) with 28 students as the sample and they were taken by using cluster random sampling technique from 259 students. Observation and test were used in collecting the data. Based on descriptive analysis, it was found: (a) the average of using course review learning model was 3.8 (very good category) and (b) students’ mathematical problem solving ability on the topic twovariables linear equation system before using course review learning model was 55.64 (fair category) and after using course review learning model was 81.00 (very good category). Furthermore, based on inferential statistic by using pair sample ttest, (SPSS version 17),the result showed the significant value was less than 0.05 (0.049 < 0.05). It means,course review learning model was effective used on students’mathematical problem solving ability on the topic twovariables linear equation system at the eighth grade students of SMP Negeri 5 Padangsidimpuan.
EFEKTIVITAS MODEL PEMBELAJARAN GROUP INVESTIGATION (GI) DALAM MENINGKATKAN KEMAMPUAN KOMUNIKASI MATEMATIS SISWA DI KELAS VIII SMP NEGERI 5 PADANGSIDIMPUAN Vinni Alvenita Tarihoran; Eva Yanti Siregar; Sinar Depi Harahap
JURNAL MathEdu (Mathematic Education Journal) Vol 3 No 2 (2020): Jurnal MatheEdu (Mathematic Education Journal) Vol. 3 No. 2 Juli 2020
Publisher : Program Studi Pendidikan Matematika Institut Pendidikan Tapanuli Selatan

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Abstract

Tujuan dari penelitian ini adalah untuk mengetahui apakah menggunakan model pembelajaran GI efektif pada kemampuan komunikasi matematis siswa pada topik kubus pada siswa kelas delapan SMP Negeri 5 Padangsidimpuan. Penelitian ini dilakukan dengan menerapkan metode eksperimen (one group pretest post test design) dengan 28 siswa sebagai sampel dan diambil dengan menggunakan teknik cluster random sampling dari 259 siswa. Observasi dan tes digunakan dalam mengumpulkan data. Berdasarkan analisis deskriptif, ditemukan: (a) rata-rata menggunakan model pembelajaran GI adalah 3,18 (kategori sangat baik) dan (b) rata-rata kemampuan komunikasi matematis siswa pada topik kubus sebelum menggunakan model pembelajaran GI adalah 62,38. (kategori cukup) dan setelah menggunakan model pembelajaran GI adalah 81,07 (kategori sangat baik). Selanjutnya,tes, (SPSS versi 22), hasilnya menunjukkan nilai signifikan kurang dari 0,05 (0,000 <0,05). Artinya, menggunakan model pembelajaran GI efektif digunakan pada kemampuan komunikasi matematis siswa pada topik kubus pada siswa kelas delapan SMP Negeri 5 Padangsidimpuan.
EFEKTIVITAS PENGGUNAAN MODEL PEMBELAJARAN TIME TOKEN BERBASIS POWER POINT TERHADAP KEMAMPUAN BERPIKIR KREATIF MATEMATIS SISWA DI SMP NEGERI 5 PADANGSIDIMPUAN Sorta Dameria Harianja; Rahmatika Elindra; Eva Yanti Siregar
JURNAL MathEdu (Mathematic Education Journal) Vol 3 No 3 (2020): JURNAL MathEdu (Mathematic Education Journal) Vol. 3 No. 3 November 2020
Publisher : Program Studi Pendidikan Matematika Institut Pendidikan Tapanuli Selatan

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The aim of this study is to know whether using time token learning model based power point on students’ mathematical creative thinking ability on the topic of two variables linear equations system at the eighth grade students of SMP Negeri 5 Padangsidimpuan. The research was conducted by applying experimental method (one group pretest post test design) with 32 students as the sample and they were taken by using cluster random sampling technique from 259 students. Observation and test were used in collecting the data. Based on descriptive analysis, it was found: (a) the average of using time token learning model based power point was 3.6 (very good category) and (b) students’ mathematical creative thinking ability on the topic of two variables linear equations system before using time token learning model based power point was 52.91 (fair category) and after using time token learning model based power point was 83,17 (very good category). Furthermore, based on inferential statistic by using pair sample ttest, (SPSS version 17), the result showed the significant value was less than 0.05 (0.000<0.05). It means, using time token learning model based power point was effective on students’ mathematical creative thinking ability on the topic of two variables linear equations system at the eighth grade students of SMP Negeri 5 Padangsidimpuan.
ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIS DI PESANTREN NURUL FALAH PANOMPUAN Maya Sari Siregar; Rahmatika Elindra; Eva Yanti Siregar
JURNAL MathEdu (Mathematic Education Journal) Vol 4 No 1 (2021): JURNAL MathEdu (Mathematic Education Journal) vol. 4 No. 1 Maret 2021
Publisher : Program Studi Pendidikan Matematika Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/mathedu.v4i1.1943

Abstract

This study aims to analyze students’ mathematical problem solving ability on the topic of two variable linear equations system in Pesantren Nurul Falah Panompuan. The research was conducted by applying qualitative descriptive method with 4 students as the subject. . Interview and test were used in collecting the data. The data was analysis by applying data reduction, data presentation, and taking conclusion. The result of the research showed (1) students which enough category were able to understand the problems and plan problems, and (2) students which good category were able to understand the problems, plan problems, and solve the problem.
UPAYA MENINGKATKAN KEMAMPUAN SPASIAL MATEMATIKA SISWA MELALUI PENDEKATAN PEMBELAJARAN DISCOVERY BASED LEARNING DI MTS SWASTA AL-MUKHTARIYAH GUNUNG RAYA Ratiah Tri Mei Harahap; Rahmad Fauzi; Eva Yanti Siregar
JURNAL MathEdu (Mathematic Education Journal) Vol 4 No 1 (2021): JURNAL MathEdu (Mathematic Education Journal) vol. 4 No. 1 Maret 2021
Publisher : Program Studi Pendidikan Matematika Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/mathedu.v4i1.1951

Abstract

Penelitian ini bertujuan untuk meningkatkan kemampuan spasial matematis siswa melalui pembelajaran discovery based learning pada siswa kelas VIII MTS Swasta Al-Mukhtariah Gunung Raya. Penelitian dilakukan dengan menerapkan Penelitian Tindakan Kelas (PTK) dengan subjek 24 siswa. Instrumen penelitian adalah tes dan observasi. Penelitian terdiri dari dua siklus. Siklus I menunjukkan kemampuan spasial matematis siswa meliputi 11 siswa (45,8%) kategori gagal, 13 siswa (54,2%) kategori tuntas. Pada siklus II kemampuan spasial matematis siswa meliputi 2 siswa (8,3%) kategori gagal dan 22 siswa (91,7%) dinyatakan tuntas. Disimpulkan bahwa discovery based learning mampu meningkatkan kemampuan spasial matematis siswa pada siswa kelas VIII MTS Swasta Al-Mukhtariah Gunung Raya.
EFEKTIVITAS PENGGUNAAN MODEL PEMBELAJARAN CONNECTED MATHEMATIC PROJECT TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA DI SMK NEGERI 1 LUMUT Dandi Daniel; Eva Yanti Siregar; Sinar Depi Harahap
JURNAL MathEdu (Mathematic Education Journal) Vol 4 No 1 (2021): JURNAL MathEdu (Mathematic Education Journal) vol. 4 No. 1 Maret 2021
Publisher : Program Studi Pendidikan Matematika Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/mathedu.v4i1.2009

Abstract

Tujuan dari penelitian ini adalah untuk menggambarkan keefektifan penggunaan model Connected Mathematic Project terhadap kemampuanmasalah masalah matematis siswa di SMK Negeri 1 Lumut pada materi Trigonometri. Penelitian ini dilakukan dengan menggunakan metode eksperimen (one group pretest-postest design) dengan jumlah populasi seluruh kelas X yang dapat 14 kelas dengan total 455 siswa dan diambil sampelnya dengan menggunakan teknik cluster random sampling kelas X TBSM-2 dengan jumlah 32 siswa. Teknik data terhadap penelitian ini menggunakan observasi dan tes. Berdasarkan analisis deskriptif ditemukan: (a) Nilai rata-rata menggunakan model Connected Mathematic Project adalah 3,82 (kategori sangat baik) dan (b) Nilai rata-rata kemampuan Pemecahan Masalah matematis siswa sebelum menggunakan model Connected Mathematic Project adalah 52,20(kategori gagal) setelah menggunakan model Connected Mathematic Project, nilai rata-rata mencapai 83,67 (kategori sangat baik). Formulasi hasil N-Gain menunjukkan G = 0,67 (kategori sedang), artinya model Connected Mathematic Project efektif dalam meningkatkan kemampuan masalah matematis siswa di kelas X SMK Negeri 1 Lumut.
ANALISIS MINAT BELAJAR SISWA DALAM PEMBELAJARAN DARING PADA MASA PANDEMI COVID-19 DI DESA UJUNG BATU BARUS Rapita Tanjung; Tamin Ritonga; Eva Yanti Siregar
JURNAL MathEdu (Mathematic Education Journal) Vol 4 No 1 (2021): JURNAL MathEdu (Mathematic Education Journal) vol. 4 No. 1 Maret 2021
Publisher : Program Studi Pendidikan Matematika Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/mathedu.v4i1.2201

Abstract

The background of this research is Covid- 19 pandemic in world that caused global health crisis. This problem made a policy to change offline learning to online. Based on the situation, the researcher is interested to highlight the students’ learning interest in Covid-19 period. The approach of the research is descriptive qualitative. Instruments use questionnaire and interview, the informants are the students in Ujung Batu Barus village. The result of the research shows 1) based on questionnaire, 80% students give the answers no interest in learning online and 2) based on interview, students give reasons which included they don’n have Adroid , network that is not smooth, and unable to buy internet quota. It’s concluded 8 from 10 students don’t have interest in learning online.
ANALISIS SIKAP BELAJAR SISWA SELAMA PANDEMI COVID-19 TINGKAT SMA DI KECAMATAN BARUS Abdul Rahm Habayahan; Mhd. Nau Ritonga; Eva Yanti Siregar
JURNAL MathEdu (Mathematic Education Journal) Vol 4 No 1 (2021): JURNAL MathEdu (Mathematic Education Journal) vol. 4 No. 1 Maret 2021
Publisher : Program Studi Pendidikan Matematika Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/mathedu.v4i1.2240

Abstract

Abstract This study aims to describe the students’ learning attitude during Covid -19 pandemic on Senior High School levelin Barus sub-district. The research was conducted by applying descriptive qualitative. Instrument of the research included questionnaire (Linkert scale) and interview. The respondents of the research consist of 30 students. The result of the research shows 1) based on questionnaire (Linkert scale), students’ learning attitude during Covid -19 pandemic on Senior High School level in Barus sub-district is 61.16% (enough category) and 2) based on interview, students’ learning attitude during the Covid -19 pandemic on Senior High School level in Barus sub-district is not good. It’s concluded online learning during Covid -19 pandemic on Senior High School level in Barus sub-district is inefficient so that solutions must be sought for learning during Covid -19 pandemic on Senior High School level in Barus sub-district.
Co-Authors Abdul Rahm Habayahan Adelina Nasution Ahmad Marzuki ARDIANA, NUNIK Dandi Daniel Dostika Ashari Simatupang Eka Rita Simatupang Elindra, Rahmatika Ernawati Mendrofa Handayani, Zulia Hanifah Nur Nasution Harahap, Nuriah Sri Rohma Harahap, Sinar Depi Lismawati Sitorus Lubis, Roslian Marzuki Ahmad Marzuki Ahmad Masdewani Lubis Maswaras Hari Hutagalung Maya Sari Siregar Mhd. Nau Ritonga Muhammad Syahril Harahap Nasution, Abdul Latif Nasution, Dwi Putria Nasution, Putri Amalia Hidayani Ndraha, Bagus Hasudungan Nurhalima Tambunan Nurjannah Harahap Popy Vera Yanti Rahmad Fauzi Rahmadani Nasution Rahmat Hidayat Rahmatika Elindra Ramli Simatupang Rapita Tanjung Ratiah Tri Mei Harahap Riko Saputra Tambunan Roslian Lubis Rudi Faizal Gultom Sahara, Elvi Sikumbang, Vivin Mei Sarah Simamora, Josua Simanjuntak, Supenro Sorta Dameria Harianja Sri Wahyuni Naibaho Suhetni Asmarita Situmorang Supenro Simanjuntak Tambunan, Lela Septiana Tamin Ritonga Ummawiyah Hasibuan Uswatun Hasanah Hasibuan Vinni Alvenita Tarihoran Wiwin Manalu Zulfadli Nasution