Article Per Year (5 Year)
p-Index From 2019 - 2024
0.23
P-Index
This Author published in this journals
All Journal Mitra Sains Jurnal Elektronik Pendidikan Matematika Tadulako
Nur Afrianti Rudtin
Unknown Affiliation
Education Electrical & Electronics Engineering Mathematics

Published : 4 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search

 1 
Penerapan Langkah Polya Dalam Model Problem Based Instruction Untuk Meningkatkan Kemampuan Siswa Menyelesaikan Soal Cerita Persegi Panjang Rudtin, Nur Afrianti
Jurnal Elektronik Pendidikan Matematika Tadulako Vol 1, No 1 (2013)
Publisher : Jurnal Elektronik Pendidikan Matematika Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Abstrak: Tujuan penelitian ini adalah untuk memperoleh deskripsi penerapan langkah Polya dalam model Problem Based Instruction yang dapat meningkatkan kemampuan siswa pada penyelesaian soal cerita persegi panjang di Kelas VII SMP Negeri 7 Palu. Jenis penelitian adalah penelitian tindakan kelas. Rancangan penelitian ini mengacu pada model Kemmis dan Mc. Taggart. Berdasarkan hasil penelitian, bahwa pembelajaran yang menggunakan langkah Polya dalam Model Problem Based Instruction yang dapat meningkatkan kemampuan siswa pada penyelesaian soal cerita persegi panjang di Kelas VII SMP Negeri 7 Palu, yakni: 1) orientasi siswa pada masalah; 2) mengorganisasi siswa untuk belajar; 3) membimbing penyelidikan individu maupun kelompok; 4) mengembangkan dan menyajikan hasil karya; dan 5) menganalisis dan mengevaluasi proses pemecahan masalah. Tahap membimbing penyelidikan individu maupun kelompok memuat empat langkah Polya, yaitu: a) memahami masalah; b) membuat perencanaan; c) melaksanakan perencanaan; dan d) melihat kembali hasil. Kata Kunci: Langkah Polya; Model Problem Based Instruction; Kemampuan Matematika; Soal Cerita; Persegi Panjang Abstract: The purpose of this research is to obtain a description in the implementation of Polya phase in Problem Based Instruction model which can increase the students’ ability to solving the word problem about rectangular in VII SMP Negeri 7 Palu. Type research is of classroom action research. Plan of this research is based of  Kemmis and Mc. Taggart. Based on the result of the research, learning to use Polya phase in Problem Based Instruction model which can increase the students’ ability to solving the word problem about rectangular in VII SMP Negeri 7 Palu, those are: 1) student’s orientation to the problem; 2) organize student’s to study; 3) guiding individual or group investigation; 4) developing and presenting the work; 5) analyzing and evaluating the problem solving process. Stage of guiding individual or group investigation Polya contains four phase, that is: a) understanding the problem, b) devising plan, c) carrying out the plan, and d) looking back. Keyword: Polya Phase; Problem Based Instruction Model; Mathematic Ability; Word Problem; Rectangular
Penerapan Langkah Polya dalam Model Problem Based Instruction untuk Meningkatkan Kemampuan Siswa Menyelesaikan Soal Cerita Persegi Panjang Rudtin, Nur Afrianti
Jurnal Elektronik Pendidikan Matematika Tadulako Vol 1, No 1 (2013)
Publisher : Jurnal Elektronik Pendidikan Matematika Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (382.236 KB)

Abstract

The purpose of this research is to obtain a description in the implementation of Polya phase in Problem Based Instruction model which can increase the students’ ability to solving the word problem about rectangular in VII SMP Negeri 7 Palu. Type research is of classroom action research. Plan of this research is based of  Kemmis and Mc. Taggart. Based on the result of the research, learning to use Polya phase in Problem Based Instruction model which can increase the students’ ability to solving the word problem about rectangular in VII SMP Negeri 7 Palu, those are: 1) student’s orientation to the problem; 2) organize student’s to study; 3) guiding individual or group investigation; 4) developing and presenting the work; 5) analyzing and evaluating the problem solving process. Stage of guiding individual or group investigation Polya contains four phase, that is: a) understanding the problem, b) devising plan, c) carrying out the plan, and d) looking back.
Penerapan Langkah Polya dalam Model Problem Based Instruction untuk Meningkatkan Kemampuan Siswa Menyelesaikan Soal Cerita Persegi Panjang Rudtin, Nur Afrianti
Jurnal Elektronik Pendidikan Matematika Tadulako Vol 1, No 1 (2013)
Publisher : Jurnal Elektronik Pendidikan Matematika Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (382.236 KB)

Abstract

The purpose of this research is to obtain a description in the implementation of Polya phase in Problem Based Instruction model which can increase the students’ ability to solving the word problem about rectangular in VII SMP Negeri 7 Palu. Type research is of classroom action research. Plan of this research is based of  Kemmis and Mc. Taggart. Based on the result of the research, learning to use Polya phase in Problem Based Instruction model which can increase the students’ ability to solving the word problem about rectangular in VII SMP Negeri 7 Palu, those are: 1) student’s orientation to the problem; 2) organize student’s to study; 3) guiding individual or group investigation; 4) developing and presenting the work; 5) analyzing and evaluating the problem solving process. Stage of guiding individual or group investigation Polya contains four phase, that is: a) understanding the problem, b) devising plan, c) carrying out the plan, and d) looking back.
PROFIL REGULASI KOGNISI SISWA SMP NEGERI 2 PALU DALAM MEMECAHKAN MASALAH MATEMATIKA DITINJAU DARI GAYA KOGNITIF Rudtin, Nur Afrianti; Djaeng, Maxinus; Ismaimuza, Dasa
Mitra Sains Vol 7, No 3 (2019)
Publisher : Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (294.746 KB)

Abstract

students of VIII C class of SMP Negeri 2 Palu in solving system of equations in two variables viewed from cognitive style. The research subjects were one student belonged to independent field and another student belonged to dependent field. The grouping for obtaining the desired subjects was done by administering GEFT test. The research results show that: (1) in the planning stage, FI was not easily influenced by his environment so that he could convey the information that he knew and was asked to him and he could also develop the steps for solving problems, (2) in the problem solving stage in order to obtain results, FI executed the solving steps already planned, and checked the correctness of the solving steps by analyzing the conformity to the plan, sometimes the subject asked himself because he felt that probably the problems were not in line with the solving steps to be achieved, (3) in the stage of checking the correctness of the solution, FI firstly asked to himself for he felt that probably there might be something illogical, then he matched them manually in order to confirm the results obtained, and when observing his own ways of work, FI decided that the results he obtained were correct, (4) FD was easily influenced by his environment; thus, in the planning stage, he tried to interact with others first and only then he could convey the information that he knew and was asked to him, and he could develop the problem solving steps, (5) in the problem solving stage, FD executed the solving steps, and checked the correctness of the solving steps by analyzing the conformity to the plan, sometimes the subject asked himself because he felt that probably the solving steps were not in line with the solutions to be achieved, and (6) in the stage of checking the correctness of the solution, FD asked to himself for he felt that the solutions obtained were not in line with the objectives being asked, and when observing his own ways of work, FD remained confident with the results he obtained.
Co-Authors Dasa Ismaimuza Djaeng, Maxinus