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All Journal AKSIOMA: Jurnal Program Studi Pendidikan Matematika AlphaMath: Journal of Mathematics Education Suska Journal of Mathematics Education Jurnal KARISMATIKA PYTHAGORAS: Jurnal Program Studi Pendidikan Matematika Jurnal Gantang Math Didactic: Jurnal Pendidikan Matematika HISTOGRAM: Jurnal Pendidikan Matematika Al Ishlah Jurnal Pendidikan JMPM: Jurnal Matematika dan Pendidikan Matematika Juring (Journal for Research in Mathematics Learning) Tunjuk Ajar: Jurnal Penelitian Ilmu Pendidikan AXIOM : Jurnal Pendidikan dan Matematika Jurnal Cendekia : Jurnal Pendidikan Matematika Jurnal Pendidikan dan Konseling (JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Journal of Education and Learning Mathematics Research (JELMaR) Mosharafa: Jurnal Pendidikan Matematika Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Journal of Educational Sciences
Kartini, Kartini
Magister Pendidikan Matematika, Fakultas Keguruan Dan Ilmu Pendidikan, Universitas Riau
Religion Humanities Computer Science & IT Economics, Econometrics & Finance Education Energy Environmental Science Languange, Linguistic, Communication & Media Library & Information Science Mathematics Public Health Social Sciences Other

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Journal : Jurnal Gantang

 1 
Pengembangan Perangkat Pembelajaran Berorientasi Berpikir Tingkat Tinggi Model Problem Based Learning Materi Peluang Kelas VIII SMP Prilia Devina; Elfis Suanto; Kartini Kartini
Jurnal Gantang Vol 6 No 1 (2021): Jurnal Gantang Maret Tahun 2021
Publisher : Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (971.863 KB) | DOI: 10.31629/jg.v6i1.2867

Abstract

Fokus utama tujuan pembelajaran matematika dan tuntutan kurikulum saat ini adalah mengembangkan keterampilan berpikir tingkat tinggi siswa. Sedangkan keterampilan berpikir tingkat tinggi siswa SMP terkategori cukup dan masih harus ditingkatkan. Penelitian ini bertujuan untuk menghasilkan perangkat pembelajaran matematika berorientasi berpikir tingkat tinggi berdasarkan model problem based learning yang valid pada materi Peluang kelas VIII SMP. Perangkat pembelajaran terdiri dari Silabus, Rencana Pelaksanaan Pembelajaran (RPP) dan Lembar Kerja Siswa (LKS). Penelitian ini merupakan penelitian pengembangan dengan model ADDIE. Proses pengembangan yang dilakukan pada penelitian ini hanya sampai tahap implementasi. Berdasarkan hasil analisis data diperoleh data tingkat validitas aspek Silabus, RPP, dan LKS lebih dari 60%. Hasil penelitian disimpulkan bahwa perangkat pembelajaran matematika berorientasi berpikir tingkat tinggi berdasarkan model Problem Based Learning pada materi peluang kelas VIII SMP/MTs yang dikembangkan dinyatakan valid dan dapat digunakan dalam proses pembelajaran di dalam kelas.
Analysis of Student Errors in Solving Basic Logarithmic Problems Using Kastolan Error Analysis Yodiatmana Yodiatmana; Kartini Kartini
Jurnal Gantang Vol 7 No 2 (2022): Jurnal Gantang
Publisher : Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/jg.v7i2.4689

Abstract

This research aims to describe the types of student errors in solving logarithmic problems. The subjects in this study were class X students of SMAN 15 Pekanbaru City, Riau Province. The research method uses a qualitative descriptive approach. Data collection techniques using written tests and documentation. Data analysis used descriptive qualitative analysis by compiling various kinds of student error data as material for research. In this analysis, the types of student errors are categorized based on Kastolan stages. Based on the results of the study, there are still many students who need help solving logarithmic problems. The most errors were conceptual errors at 74.14%, followed by procedural errors at 15.52%, and types of errors with the least technical errors at 10.34%. Conceptual errors indicate a weak understanding of the properties of logarithms, so they cannot apply them. The second type of procedural error occurs due to unsystematic settlement and exit from a predetermined procedure. The kind of error with the lowest percentage is a technique that shows the accuracy of students' calculations in solving problems. This happens because of a need for more thoroughness with the signs that must be used.
Co-Authors Ade Putri Angela, Fitria Anisa Hilmia Risdayati Ari Malinda Arialis Senita Ariya Permata Arnida Sari Arus Ginanjar Atma Murni Badrulaini Badrulaini Bella Putri Khairani Cut Wira Sukma Della Widya Ananda Depi . Fitriani Desnani Ulfa Dimas Aditya Prayoga Eka Hayu Elfis Suanto Eli Ningsih Elmiwati Elmiwati Elsya Suharnita Febrinna Marchy Ferina Maulidyah Fikrotun . Bahiroh Frengki Candra Gunawan Silalahi Gumanti Gumanti Hesty Marwani Siregar Ilham Muhammad Imayati Imayati Jannatul Aulia Jefrizal Jefrizal Juniati Juniati Khoiratul Adawiyah Linda Ardani Afriliziana Maimunah Maimunah, Maimunah Mashadi Mashadi Mazlan Meldawati, Meldawati Nahor Murani Hutapea Nofita Damayanti Noviarni Noviarni Nuraini Nuraini Nurlita Nurlita Nurul Izatul Azizah Prilia Devina Putri Yuanita Rahayu, Devi Rahmadanis Shafira Ratih Mauliandri Ratih Mauliandri Refli Annisa Reni Marthalena Reska Dina Putri Restu Ayu Gustianingum Rini Dian Anggraini Rini Hardiyanti Ali Rodhitul Amni RR. Ella Evrita Hestiandari Rukiah Magdalena Hutabarat Sehatta Saragih Seprianti Seprianti Septia Nur Sherli Pitrah Dewi Solly Aryza Suci . Andriani Susda Heleni Syarifah Nur Siregar Titi Solfitri Tommy Taufik Epindonta Ginting Tuti Alawiyah Winda Lestari Yeni Solfiah Yenita Roza Yodiatmana Yodiatmana Zharifatul Aqilah Zuhri D Zulkarnain Zulkarnain Zulkarnain Zulkarnain