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All Journal Union: Jurnal Ilmiah Pendidikan Matematika SOSIOHUMANIORA: Jurnal Ilmiah Ilmu Sosial dan Humaniora
A.A Sujadi
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UPAYA MENINGKATKAN KREATIVITAS DAN HASIL BELAJAR MATEMATIKA DENGAN MODEL PEMBELAJARAN FLIPPED CLASSROOM DI KELAS XI SMKN 1 YOGYAKARTA Dewanty Widyastuti; A.A Sujadi
UNION: Jurnal Ilmiah Pendidikan Matematika Vol 6 No 1 (2018)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (536.567 KB) | DOI: 10.30738/.v6i1.2001

Abstract

Penerapan model pembelajaran Flipped Classroom untuk meningkatkan kreativitas dan hasil belajar matematika siswa kelas XI SMKN 1 Yogyakarta tahun ajaran 2017/2018. Skripsi Jurusan/Program studi pendidikan matematika fakultas keguruan dan ilmu pendidikan Universitas Sarjanawiyata Tamansiswa. Penelitian ini bertujuan untuk mengetahui peningkatan kreativitas dan hasil belajar matematika dengan menggunakan model pembelajaran Flipped Classroom siswa kelas XI SMKN 1 Yogyakarta tahun ajaran 2017/2018. Jenis penelitian ini adalah Penelitian Tindakan Kelas (PTK) dengan subjek dalam penelitian ini adalah siswa kelas XI SMKN 1 Yogyakarta yang berjumlah 28 siswa. Sedangkan objeknya adalah pembelajaran matematika dengan penerapan model pembelajaran Flipped Classroom. Hasil penelitian menunjukan bahwa kreativitas dan hasil belajar siswa dengan model pembelajaran Flipped Classroom mengalami peningkatan. Hal ini ditunjukan dengan adanya peningkatan rata-rata persentase kreativitas, yaitu untuk prasiklus 59,18% meningkat sebesar 7,03% ke siklus I menjadi 66,21%, sedangkan dari siklus I meningkat sebesar 7,54% ke siklus II menjadi 73,75%. Selain itu, rata-rata hasil belajar matematika siswa dari prasiklus ke siklus I meningkat 3,58 dari 59,21 menjadi 62,78 dengan persentase pencapaianKKM yaitu 42,85%. Sedangkan dari siklus I ke siklus II rata-rata hasil belajar siswa meningkat 10,61 dari 62,78 menjadi 73,39 dengan persentasepencapaian KKM yaitu 75%.
Pengaruh Model Team Accelerated Instruction Terhadap Hasil Belajar Ditinjau Dari Keaktifan Siswa Wide Sumiati; A.A Sujadi
UNION: Jurnal Ilmiah Pendidikan Matematika Vol 6 No 2 (2018)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (456.961 KB) | DOI: 10.30738/.v6i2.2004

Abstract

This study aims to find out the effectiveness of TAI model through mathematics learning outcomes in terms of students' student activity. This research was a quasi-experimental research. Sampling technique in this research used Cluster Random Sampling technique. Data collection technique used questionnaire and tests. The data analysis technique used two-way variance analysis with unequal cell. The result of this research was that learning using TAI model is not more effective to use (Fobs< Ftable) with 2.859 <4.00; Students who have high student activity, have mathematics learning outcomes that are no better than those with moderate and low-skilled students (Fobs< Ftable) with 0.5576 < 3.15; There is no interaction between the learning model used and the student activity to the students' mathematics learning outcomes (Fobs< Ftable= 0.44 <3.15). A suggestion on the results of this study is in the process of teaching and learning teachers should be able to create an atmosphere of learning that can make students become more active.
Upaya Meningkatkan Minat Dan Hasil Belajar Matematika Melalui Strategi Pembelajaran Peningkatan Kemampuan Berpikir Pada Pada Siswa Kelas IX SMP Taman Dewasa Ibu Pawiyatan Yogyakarta 2016/2017 Yulen Karepi Muama; A.A Sujadi
UNION: Jurnal Ilmiah Pendidikan Matematika Vol 6 No 2 (2018)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (461.53 KB) | DOI: 10.30738/.v6i2.2035

Abstract

The purpose of this research is to increase the interest and the result of learning mathematics class IX Junior High School Student Class IX Smp Taman Mature Ibu Pawiyatan through Learning Strategy Improving Thinking Ability (SPPKB).The results of this study indicate that after applied Learning Strategy Model of Improving Thinking Ability (SPPKB), interest and learning achievement of mathematics have increased. Student interest increased from cycle I of 64, 79% increased to 70,81% in cycle II. While the student's learning outcomes also experienced an increase. The average value of students from the initial ability of 50.33 with 5 students (16.67%) who meet the KKM increased to 55.90 with 9 students (30.00%) who meet the KKM on cycle I. While in cycle II the average score of students increased to 78.82 with 22 0rang students (73.33%) who meet the KKM in cycle II. Thus, it is suggested that teachers in learning mathematics is suggested to use Learning Strategy Model of Improvement of Thinking Ability (SPPKB) on other materials as an alternative to increase student's interest and learning achievement.
ANALISIS KESALAHAN MAHASISWA DALAM MEMECAHKAN MASALAH TRIGONOMETRI Sri Adi Widodo; A.A Sujadi
SOSIOHUMANIORA: Jurnal Ilmiah Ilmu Sosial dan Humaniora Vol 1 No 1 (2015)
Publisher : LP2M Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (263.006 KB) | DOI: 10.30738/sosio.v1i1.518

Abstract

The aim of this research to know the error of problem solving in trigonometry. This research used the qualitative descriptive, with the subject of research is 80 students who were taken be based on purposive sampling. The procedure of the data was used by the think out louds. Technically the analysis of the data that was used was (1) studied all the data’s that were gathered, (2) studied results of the work of the student in resolving the problem of trigonometry, (3) carried out the verification from the data. The checking of the legality of the data used the triangulation. The first and second stage of error was the concept, the third stage of error was the algorithm, and the fourth stage of error was habits and Confirmation of the answer. Keyword: error,  problem solving,  trigonometry
Co-Authors Dewanty Widyastuti sri adi widodo Wide Sumiati Yulen Karepi Muama