Dyah Permata
Tadulako University

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PEMAHAMAN KONSEP SISWA DALAM MENYELESAIKAN SOAL PERSAMAAN LOGARITMA DITINJAU DARI KEMAMPUAN MATEMATIKA Dyah Permata; Muh. Hasbi; Sudarman Bennu; Rita Lefrida
HISTOGRAM: Jurnal Pendidikan Matematika Vol 7, No 1 (2023): Histogram
Publisher : STKIP Andi Matappa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31100/histogram.v7i1.2557

Abstract

Pemahaman konsep siswa perlu untuk diprofilkan agar guru dapat mengetahui gambaran dari pemahaman konsep matematika yang dimiliki siswa. Penelitian ini bertujuan untuk memperoleh deskripsi atau gambaran mengenai pemahaman konsep siswa kelas X MAN 2 Kota Palu dalam menyelesaikan persamaan logaritma ditinjau dari kemampuan matematika. Jenis penelitian ini adalah penelitian deskriptif dengan pendekatan kualitatif. Data dikumpul melalui tugas tertulis dan wawancara. Hasil penelitian ini menunjukkan pemahaman konsep KT dalam menyatakan ulang konsep persamaan logaritma yaitu numerus dan basis yang memuat variabel dengan basis bisa tidak memuat variabel, mengidentifikasi contoh yaitu numerusnya yang memiliki variabel dan bukan contoh yaitu numerus tidak memuat variabel, mengklasifikasi objek-objek menurut sifat-sifat tertentu sesuai dengan konsep yaitu basis > 0 dan ≠ 1, sifat penjumlahan logaritma dan alog a = 1, serta menyelesaikannya secara algoritma; Pemahaman konsep KS dalam menyatakan ulang konsep yaitu basis dan numerusnya memuat variabel, mengidentifikasi contoh yaitu numerusnya memuat variabel dan bukan contoh yaitu numerus tidak memuat variabel, mengklasifikasi objek-objek menurut sifat-sifat tertentu sesuai dengan konsep yaitu alog a = 1 namun tidak menyelesaikannya secara algoritma; Pemahaman konsep KR dalam mengidentifikasi contoh persamaan logaritma yaitu numerus dan basis yang terdapat variabel.Students' understanding of concepts needs to be profiled so that teachers can know the picture of the understanding of mathematical concepts that students have. This study aims to obtain a description or description of the understanding of the concepts of class X MAN 2 Palu City students in solving logarithmic equations in terms of mathematical ability. This type of research is descriptive research with a qualitative approach. Data is collected through written assignments and interviews. The results of this study show the understanding of the KT concept in restating the concept of logarithmic equations, namely numerus and bases that contain variables on the basis that they cannot contain variables, identifying examples, namely numerus that has variables and not examples, namely numerus does not contain variables, classifying objects according to certain properties according to the concept, namely bases > 0 and ≠ 1, logarithmic summation properties and alog a = 1,  as well as solving it algorithmically; Understanding the concept of KS in restating the concept, namely the base and numerus contain variables, identifying examples, namely numerus contains variables and not examples, namely numerus does not contain variables, classifies objects according to certain properties according to the concept of alog a = 1 but does not solve it algorithmically; Understanding the concept of KR in identifying examples of logarithmic equations, namely numerus and the basis on which there are variables.
Analysis of the Application of STEM Approaches in Mathematics Learning in Junior High Schools Mubarik Mubarik; Dyah Permata; Pathuddin Pathuddin; Anggraini Anggraini; Rahma Nasir; Alfisyahra Alfisyahra; Welli Meinarni; Fajriani Fajriani; Desti Desti; Moh. Fadhel Rumi; Dewi Ulfiana; Muhammad Muazin
JME (Journal of Mathematics Education) Vol 7, No 2 (2022): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (288.247 KB) | DOI: 10.31327/jme.v7i2.1842

Abstract

The integration of ICT in learning is a component of 21st-century learning. Science and technology always develop rapidly from time to time.  The purpose of this study is to determine the knowledge and abilities of junior high school mathematics teachers in STEM learning. This research was also conducted to determine student knowledge related to STEM learning. This study used a mixed method. The results showed that most junior high school mathematics teachers in the Donggala district did not understand STEM/STEAM learning. The teacher has also not been able to apply the STEM/STEAM approach in the learning process. Therefore, it is hoped that mathematics teachers in the Donggala district can apply a STEAM-based approach combined with local wisdom in the Donggala district. And it is necessary to conduct training to improve teacher competencies related to STEM learning.
Analysis of the Application of STEM Approaches in Mathematics Learning in Junior High Schools Mubarik Mubarik; Dyah Permata; Pathuddin Pathuddin; Anggraini Anggraini; Rahma Nasir; Alfisyahra Alfisyahra; Welli Meinarni; Fajriani Fajriani; Desti Desti; Moh. Fadhel Rumi; Dewi Ulfiana; Muhammad Muazin
JME (Journal of Mathematics Education) Vol 7, No 2 (2022): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jme.v7i2.1842

Abstract

The integration of ICT in learning is a component of 21st-century learning. Science and technology always develop rapidly from time to time.  The purpose of this study is to determine the knowledge and abilities of junior high school mathematics teachers in STEM learning. This research was also conducted to determine student knowledge related to STEM learning. This study used a mixed method. The results showed that most junior high school mathematics teachers in the Donggala district did not understand STEM/STEAM learning. The teacher has also not been able to apply the STEM/STEAM approach in the learning process. Therefore, it is hoped that mathematics teachers in the Donggala district can apply a STEAM-based approach combined with local wisdom in the Donggala district. And it is necessary to conduct training to improve teacher competencies related to STEM learning.
PEMAHAMAN KONSEP SISWA DALAM MENYELESAIKAN SOAL PERSAMAAN LOGARITMA DITINJAU DARI KEMAMPUAN MATEMATIKA Dyah Permata; Muh. Hasbi; Sudarman Bennu; Rita Lefrida
HISTOGRAM: Jurnal Pendidikan Matematika Vol. 7 No. 1 (2023): Histogram
Publisher : STKIP Andi Matappa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31100/histogram.v7i1.2557

Abstract

Pemahaman konsep siswa perlu untuk diprofilkan agar guru dapat mengetahui gambaran dari pemahaman konsep matematika yang dimiliki siswa. Penelitian ini bertujuan untuk memperoleh deskripsi atau gambaran mengenai pemahaman konsep siswa kelas X MAN 2 Kota Palu dalam menyelesaikan persamaan logaritma ditinjau dari kemampuan matematika. Jenis penelitian ini adalah penelitian deskriptif dengan pendekatan kualitatif. Data dikumpul melalui tugas tertulis dan wawancara. Hasil penelitian ini menunjukkan pemahaman konsep KT dalam menyatakan ulang konsep persamaan logaritma yaitu numerus dan basis yang memuat variabel dengan basis bisa tidak memuat variabel, mengidentifikasi contoh yaitu numerusnya yang memiliki variabel dan bukan contoh yaitu numerus tidak memuat variabel, mengklasifikasi objek-objek menurut sifat-sifat tertentu sesuai dengan konsep yaitu basis > 0 dan ≠ 1, sifat penjumlahan logaritma dan alog a = 1, serta menyelesaikannya secara algoritma; Pemahaman konsep KS dalam menyatakan ulang konsep yaitu basis dan numerusnya memuat variabel, mengidentifikasi contoh yaitu numerusnya memuat variabel dan bukan contoh yaitu numerus tidak memuat variabel, mengklasifikasi objek-objek menurut sifat-sifat tertentu sesuai dengan konsep yaitu alog a = 1 namun tidak menyelesaikannya secara algoritma; Pemahaman konsep KR dalam mengidentifikasi contoh persamaan logaritma yaitu numerus dan basis yang terdapat variabel.Students' understanding of concepts needs to be profiled so that teachers can know the picture of the understanding of mathematical concepts that students have. This study aims to obtain a description or description of the understanding of the concepts of class X MAN 2 Palu City students in solving logarithmic equations in terms of mathematical ability. This type of research is descriptive research with a qualitative approach. Data is collected through written assignments and interviews. The results of this study show the understanding of the KT concept in restating the concept of logarithmic equations, namely numerus and bases that contain variables on the basis that they cannot contain variables, identifying examples, namely numerus that has variables and not examples, namely numerus does not contain variables, classifying objects according to certain properties according to the concept, namely bases > 0 and ≠ 1, logarithmic summation properties and alog a = 1,  as well as solving it algorithmically; Understanding the concept of KS in restating the concept, namely the base and numerus contain variables, identifying examples, namely numerus contains variables and not examples, namely numerus does not contain variables, classifies objects according to certain properties according to the concept of alog a = 1 but does not solve it algorithmically; Understanding the concept of KR in identifying examples of logarithmic equations, namely numerus and the basis on which there are variables.