The Relationship of Mathematical Ability and Self- Efficacy to Chemistry Learning Outcomes of Class XI High School Students on Buffer Solution Material

Abstract

Abstract: The Relationship Between Mathematical Ability and Self-Efficacy on the Learning Outcomes of Grade XI High School Students in Buffer Solution Material. This study aims to determine whether there is a relationship between mathematical ability and self-efficacy on chemistry learning outcomes of high school class XI students on buffer solution material. The population of this study were all students of class XI MIA SMA Negeri 10 Medan and the research sample was class XI MIPA 2 which was selected using purposive sampling technique. Based on the regression test, linearity and hypothesis I obtained a linear and significant relationship between math ability and chemistry learning outcomes with a correlation value of 0.61. From the results of hypothesis II obtained there is a linear and significant relationship between self-efficacy and chemistry learning outcomes with a correlation value of 0.63. Furthermore, from hypothesis III It is obtained that there is a linear and significant relationship between math ability and self-efficacy with students' chemistry learning outcomes with a contribution of 75.69%.

Keywords: Math Ability, Self-efficacy, Learning Outcomes, Buffer Solution

Abstrak: Hubungan Kemampuan Matematika Dan Self- Efficacy  Terhadap  Hasil Belajar Kimia Siswa Kelas XI SMA  Pada Materi Larutan Penyangga. Penelitian ini bertujuan untuk mengetahui apakah ada Hubungan Kemampuan Matematika Dan Self- Efficacy  Terhadap  Hasil Belajar Kimia Siswa Kelas XI SMA Pada Materi Larutan Penyangga. Populasi penelitian ini adalah seluruh siswa kelas XI MIA SMA Negeri 10 Medan dan sampel penelitian adalah kelas XI MIPA 2 yang dipilih menggunakan teknik purposive sampling. Penelitian ini menggunakan dua instrumen tes yaitu tes kemampuan matematika dan tes hasil belajar kimi,  Berdasarkan uji regresi, linieritas dan hipotesis I diperolah hubungan yang linier dan signifikan antara kemampuan matematika dan hasil belajar kimia dengan nilai korelasi 0,61. Dari hasil hipotesis II diperoleh ada hubungan yang linier dan signifikansi antara self-efficacy dan hasil belajar kimia dengan nilai korelasi 0,63. Selanjutnya dari hipotesis III diperoleh ada hubungan yang linier dan signifikansi antara kemampuan matematika dan self-efficacy dengan hasil belajar kimia siswa dengan kontribusinya sebesar 75,69%.

Kata kunci: Kemampuan Matematika, Self-efficacy, Hasil Belajar, Larutan Penyangga

DOI: 10.23960/jppk.v12.i2.2023.01