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All Journal Lentera Pendidikan : Jurnal Ilmu Tarbiyah dan Keguruan MATAPPA: Jurnal Pengabdian Kepada Masyarakat Al-Khwarizmi: Jurnal Pendidikan Matematika dan Ilmu Pengetahuan Alam Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika JME (Journal of Mathematics Education)
Dwi Risky Arifanti
IAIN Palopo
Education Mathematics

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MATHEMATICAL REPRESENTATION BASED ON PERSONALITY TYPES Sitti Zuhaerah Thalhah; Thamrin Tayeb; Sumardin Raupu; Dwi Risky Arifanti
Lentera Pendidikan : Jurnal Ilmu Tarbiyah dan Keguruan Vol 23 No 1 (2020): JUNE
Publisher : Faculty of Tarbiyah and Teacher Training Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/lp.2020v23n1i12

Abstract

Abstract:This study aims at describing the mathematical representation of students with Sanguine, Choleric, Melancholic and Phlegmatic personality types in solving linear program problems. The instrument used was a personality test adapted from the Personality Plus book by Florence Litteur. The data were collected by applying linear programming problems to the main subjects that represent each personality type. The results of Sanguine and Melancholy students only represented three indicators, the problem were not represented in the form of diagrams, graphs, tables or drawings, while, the Choleric and phlegmatic students represented problems in four indicators. Another finding, the sanguine students answered all the questions correctly but did not make the conclusions. The Choleric and melancholy students were less focus on the calculation process so there were some answers incorrectly, while all phlegmatic students answered incorrectly.Abstrak:Penelitian ini bertujuan untuk mendeskripsikan representasi matematis mahasiswa bertipe kepribadian sanguinis, korelis, melankolis dan phlegmatis dalam menyelesaian masalah program linier. Jenis penelitian ini adalah penelitian kualitatif. Adapun instrumen yang digunakan adalah tes kepribadian yang diduplikasi dari buku Personality Plus karya Florence Litteur, lembar tes kemampuan representasi matematis dan wawancara. Data dikumpulkan dengan memberikan masalah program linier kepada subjek utama yang mewakili masing-masing tipe kepribadian, kemudian dianalisis berdasarkan indikator representasi matematis. Hasil analisis yang diperoleh, yaitu mahasiswa sanguinis dan melankolis hanya merepresentasikan tiga indikator, masalah tidak direpresentasikan dalam bentuk diagram, grafik, table atau gambar, sedangkan mahasiswa korelis dan phlegmatis merepresentasikan masalah dalam empat indikator. Temuan lain, mahasiswa sanguinis menjawab semua soal dengan benar namun tidak melakukan penarikan kesimpulan. Mahasiswa korelis dan melankolis kurang teliti dalam melakukan proses perhitungan sehingga ada soal yang dijawab salah, sedangkan mahasiswa phlegmatis semua soal dijawab salah.
Pelatihan Penulisan Proposal Penelitian Tindakan Kelas pada Guru MTs Pesantren DDI Kaballangangg Sitti Zuhaerah Thalhah; Sumardin Raupu; Dwi Risky Arifanti
MATAPPA: Jurnal Pengabdian Kepada Masyarakat Vol 2, No 1 (2019): Maret
Publisher : STKIP Andi Matappa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31100/matappa.v2i1.339

Abstract

Salah satu upaya dalam meningkatkan kualitas pembelajaran oleh seorang guru profesional adalah melakukan Penelitian Tindakan Kelas (PTK). Tujuan Pelatihan penulisan PTK yaitu: 1). Meningkatkan pemahaman para guru tentang PTK, 2). Mengembangkan pengetahuan dan keterampilan Penelitian Tindakan Kelas para guru di MTs Pesantren DDI Kaballangang. Metode yang digunakan dalam pelaksanaan pelatihan ini adalah  metode ceramah dan demonstrasi. Metode ceramah sebagai upaya untuk meningkatkan pemahaman guru berupa penjelasan tentang prinsip-prinsip PTK, prosedur pelaksanaan PTK, implementasi PTK, dan penulisan laporan PTK, untuk metode demonstrasi sebagai upaya mengembangkan pengetahuan dan keterampilan para guru berupa latihan identifikasi masalah dalam proses pembelajaran yang dapat dipecahkan melalui PTK, dan rancangan proposal PTK. Kegiatan ini sangat membantu para guru dalam mengembangkan profesinya dengan adanya hasil luaran berupa proposal PTK. Secara umum, hasil pelaksanaan pelatihan ini adalah cukup baik dan reponsif, artinya terjadi tingkat pemahaman para guru tentang PTK. Hal dapat dilihat bahwa 85% guru mampu mengembangkan keterampilan menulis proposal PTK pada saat pelatihan.
Visualisasi Efek Perubahan Fungsi Lahan Menggunakan Maksimum Spanning Tree dengan Pembobot Korelasi Dwi Risky Arifanti
Al-Khwarizmi : Jurnal Pendidikan Matematika dan Ilmu Pengetahuan Alam Vol 5, No 2 (2017): Al-Khwarizmi: Jurnal Pendidikan Matematika dan Ilmu Pengetahuan Alam
Publisher : Prodi Pendidikan Matematika FTIK IAIN Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (731.131 KB) | DOI: 10.24256/jpmipa.v5i2.274

Abstract

This study aims to visualize the effect of land use change using Maximum Spanning Tree with correlation weight between variables. In addition to know the most dominant factors affect the dependent variable. Based on data of land conversion of regency in South Sulawesi on year 2014, it is found that the percentage of villages experiencing the change of non-sawah land into rice field is the dominant factor. The percentage of districts / municipalities that have villages experiencing non-sawah land conversion to rice fields of 16.77 is expected to be reduced to 8.33%.
DESCRIBE REASONING OF STUDENTS IN COMPLETING THREE-DIMENSIONAL PROBLEM-SOLVING N. Nisraeni; Dwi Risky Arifanti
JME (Journal of Mathematics Education) Vol 3, No 1 (2018): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (916.123 KB) | DOI: 10.31327/jme.v3i1.526

Abstract

This study aims to describe reasoning by highly capable subjects (ST), medium-impacted subjects (SS), and low-ability subjects (SR) in completing three-dimensional problem-solving tasks. This research is a qualitative descriptive research. Instruments in this study are researchers as the main instrument guided by the task of solving problems Mathematics and interview guidelines are valid. The subjects of this study were students of class XI IPA C consisting of 3 people (high-ability subject (ST), medium-skilled subjects (SS), and low-ability subjects (SR)). The research process follows the steps of: (a) formulating the reasoning indicator in solving Mathematics problem, (b) formulating the supporting instrument (valid problem solving task of Mathematics and interviewing), (c) did research subject taking, (d) perform data retrieval to uncover students' reasoning in Mathematical problem solving, (e) do triangulation techniques to obtain valid data  (f) perform analysis of student reasoning data in problem solving, (g) conduct discussion of result of analysis, (h) make a conclusion of research result. The results of a highly capable subject study show: 1) in understanding the problem using inductive reasoning type analogies, 2) planning completion using inductive reasoning, 3) carrying out the settlement plan using inductive and deductive reasoning, 4) re-examining using common procedures. While for the subject of moderate ability and low-ability subjects in solving problems only meet one reasoning indicator that is filed allegations (inductive type of analogy) is at the stage of understanding the problem. By looking at the students' abilities teachers need to provide non-routine questions so that students are better trained in reasoning and able to develop students' communication skills both in the learning process and in the community environment.
Penerapan Pendekatan Time Token Berbasis Cooperative Learning Pada Pembelajaran Matematika Sukmawati Sukmawati; Dwi Risky Arifanti; Fitriani A
Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Vol. 6 No. 2 (2023): Matematika dan Pendidikan Matematika: Permasalahan dan Solusinya
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/proximal.v6i2.2856

Abstract

Penelitian ini merupakan penelitian eksperimen yang bertujuan untuk: Mendeskripsikan hasil belajar matematika siswa sebelum dan sesudah diajar dengan menggunakan Pendekatan Time Token Berbasis Cooperatif Learning, mendeskripsikan peningkatan hasil belajar siswa sebelum dan setelah pembelajaran dengan mengunakan Pendekatan Time Token Berbasis Cooperatif Learning. Satuan eksperimen dalam penelitian ini adalah siswa kelas VII SMP Negeri 1 Bua Ponrang. Teknik pengumpulan data dalam penelitian ini adalah dengan menggunakan pretest dan posttest. Hasil penelitian menunjukkan bahwa hasil belajar matematika siswa sebelum diterapkan Pendekatan Time Token Berbasis Cooperatif Learning dikategorikan rendah dan hasil belajar matematika siswa setelah diterapkan Pendekatan Time Token Berbasis Cooperatif Learning dikategorikan tinggi. Sehingga dapat dikatakan bahwa terdapat peningkatan hasil belajar matematika siswa kelas VII SMP Negeri 1 Bua Ponrang setelah penerapan Pendekatan Time Token Berbasis Cooperatif Learning.
DESCRIBE REASONING OF STUDENTS IN COMPLETING THREE-DIMENSIONAL PROBLEM-SOLVING N. Nisraeni; Dwi Risky Arifanti
JME (Journal of Mathematics Education) Vol 3, No 1 (2018): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jme.v3i1.526

Abstract

This study aims to describe reasoning by highly capable subjects (ST), medium-impacted subjects (SS), and low-ability subjects (SR) in completing three-dimensional problem-solving tasks. This research is a qualitative descriptive research. Instruments in this study are researchers as the main instrument guided by the task of solving problems Mathematics and interview guidelines are valid. The subjects of this study were students of class XI IPA C consisting of 3 people (high-ability subject (ST), medium-skilled subjects (SS), and low-ability subjects (SR)). The research process follows the steps of: (a) formulating the reasoning indicator in solving Mathematics problem, (b) formulating the supporting instrument (valid problem solving task of Mathematics and interviewing), (c) did research subject taking, (d) perform data retrieval to uncover students' reasoning in Mathematical problem solving, (e) do triangulation techniques to obtain valid data  (f) perform analysis of student reasoning data in problem solving, (g) conduct discussion of result of analysis, (h) make a conclusion of research result. The results of a highly capable subject study show: 1) in understanding the problem using inductive reasoning type analogies, 2) planning completion using inductive reasoning, 3) carrying out the settlement plan using inductive and deductive reasoning, 4) re-examining using common procedures. While for the subject of moderate ability and low-ability subjects in solving problems only meet one reasoning indicator that is filed allegations (inductive type of analogy) is at the stage of understanding the problem. By looking at the students' abilities teachers need to provide non-routine questions so that students are better trained in reasoning and able to develop students' communication skills both in the learning process and in the community environment.
Co-Authors Fitriani A. N. Nisraeni Sitti Zuhaerah Thalhah Sukmawati Sukmawati Sumardin Raupu Thamrin Tayeb