Edy Soedjoko
Jurusan Matematika FMIPA Universitas Negeri Semarang

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KEEFEKTIFAN PEMBELAJARAN MODEL TAPPS BERBANTUAN WORKSHEET TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATERI LINGKARAN Maula, Nikmatul; Rochmad, Rochmad; Soedjoko, Edy
Unnes Journal of Mathematics Education Vol 2 No 1 (2013): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v2i1.3317

Abstract

Tujuan penelitian ini adalah untuk mengetahui apakah pembelajaran dengan model TAPPS tuntas, apakah rata-rata kemampuan pemecahan masalah siswa pada model TAPPS lebih tinggi daripada rata-rata kemampuan pemecahan masalah siswa pada pembelajaran ekspositori, serta apakah persentase ketuntasan belajar siswa pada model TAPPS lebih tinggi daripada persentase ketuntasan belajar siswa pada pembelajaran ekspositori. Populasi dalam penelitian ini adalah siswa kelas VIII SMP N 2 Pekalongan tahun pelajaran 2012/2013. Dengan teknik cluster random sampling, terpilih sampel yaitu siswa kelas VIII-D sebagai kelas eksperimen yang diterapkan pembelajaran model TAPPS berbantuan worksheet berbasis Polya dan kelas VIII-B sebagai kelas kontrol yang diterapkan pembelajaran ekspositori. Dari hasil uji ketuntasan belajar diperoleh pembelajaran pada kelas eksperimen tuntas. Dari hasil uji perbedaan dua rata-rata, diperoleh rata-rata kemampuan pemecahan masalah siswa kelas eksperimen lebih tinggi daripada kelas kontrol. Dari hasil uji proporsi satu pihak, diperoleh persentase ketuntasan belajar siswa kelas eksperimen lebih tinggi daripada pada kelas kontrol.  Simpulan yang diperoleh yaitu pembelajaran dengan model TAPPS tuntas, rata-rata kemampuan pemecahan masalah siswa pada model TAPPS lebih tinggi daripada rata-rata kemampuan pemecahan masalah siswa pada pembelajaran ekspositori, dan persentase ketuntasan belajar siswa pada model TAPPS lebih tinggi daripada persentase ketuntasan belajar siswa pada pembelajaran ekspositori.
KOMPARASI MODEL PEMBELAJARAN CONCEPT ATTAINMENT DAN COGNITIVE GROWTH TERHADAP KEMAMPUAN PEMAHAMAN KONSEP Kiswandi, Kiswandi; Soedjoko, Edy; Hendikawati, Putriaji
Unnes Journal of Mathematics Education Vol 2 No 3 (2013): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v2i3.3361

Abstract

Tujuan dari penelitian ini adalah untuk menentukan apakah kemampuan pemahaman konsep siswa yang diajar dengan model Concept Attainment lebih baik daripada siswa yang diajar dengan model Ekspositori, apakah kemampuan pemahaman konsep siswa yang diajar dengan menggunakan model Cognitive Growth lebih baik daripada siswa yang diajar dengan menggunakan model Ekspositori, dan apakah kemampuan pemahaman konsep siswa yang diajar dengan menggunakan model Concept Attainment lebih baik daripada siswa yang diajar dengan model Cognitive Growth. Sampel dalam penelitian ini dipilih secara acak, didapatkan dua kelas eksperimen dan satu kelas kontrol. Metode yang digunakan adalah metode dokumentasi dan metode tes. Analisis data yang digunakan meliputi uji normalitas, uji homogenitas, uji ketuntasan belajar individual, uji ketuntasan belajar klasikal, uji anava, dan uji LSD. Hasil penelitian menunjukkan bahwa kemampuan pemahaman konsep siswa yang diajar dengan model pembelajaran Concept Attainment tidak berbeda secara signifikan dengan siswa yang diajar dengan menggunakan model pembelajaran Cognitive Growth, namun kemampuan pemahaman konsep siswa yang diajar dengan model pembelajaran Concept Attainment maupun Cognitive Growth lebih baik daripada siswa yang diajar dengan model pembelajaran ekspositori.
KEEFEKTIFAN GUIDED DISCOVERY BERBANTUAN SMART STICKER TERHADAP RASA INGIN TAHU DAN KEMAMPUAN BERPIKIR KRITIS SISWA KELAS VII Afrida, Anisa Nur; Sugiarto, Sugiarto; Soedjoko, Edy
Unnes Journal of Mathematics Education Vol 4 No 2 (2015): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v4i2.7449

Abstract

Tujuan penelitian ini adalah untuk mengetahui keefektifan model guided discovery berbantuan smart sticker terhadap rasa ingin tahu siswa dan kemampuan berpikir kritis siswa. Populasi dalam penelitian ini adalah siswa kelas VII SMP Negeri 1 Slawi tahun pelajaran 2014/2015. Dengan menggunakan teknik random sampling terpilih dua kelas sampel yaitu kelas VII 5 sebagai kelas eksperimen yang menggunakan model discovery learning berbantuan resitasi dan kelas VII 4 sebagai kelas kontrol yang menggunakan model pembelajaran ekspositori. Data dalam penelitian ini diperoleh dengan menggunakan metode dokumentasi, tes , angket dan observasi. Analisis data akhir dilakukan dengan: (1) Uji z, untuk menguji ketuntasan klasikal; 2) Uji t perbedaan rata-rata, untuk menguji perbedaan kemampuan berpikir kritis antara kelas eksperimen dan kelas kontrol dan (3) Uji t perbedaan rata-rata, untuk menguji perbedaan rasa ingin tahu antara kelas eksperimen dan kelas kontrol. Hasil penelitian menunjukkan bahwa guided discovery berbantuan smart sticker efektif terhadap rasa ingin tahu dan kemampuan berpikir, karena siswa kelas eksperimen telah mencapai ketuntasan klasikal; dan kemampuan berpikir kritis dan rasa ingin tahu siswa siswa pada kelas eksperimen lebih baik daripada kelas kontrol
KOMPARASI PEMBELAJARAN MATEMATIKA DENGAN MODEL JIGSAW DAN GI PADA PENCAPAIAN KEMAMPUAN PEMECAHAN MASALAH Kartikasari, Yoselin; Kartono, Kartono; Soedjoko, Edy
Unnes Journal of Mathematics Education Vol 5 No 1 (2016): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v5i1.9346

Abstract

Tujuan penelitian ini adalah untuk mengetahui: apakah kemampuan pemecahan masalah siswa dengan menggunakan model pembelajaran pembelajaran JIGSAW dan GI (Group Investigation) sudah mencapai ketuntasan belajar; manakah yang lebih baik antara rata-rata kemampuan pemecahan masalah siswa menggunakan model pembelajaran JIGSAW dengan  model pembelajaran GI, model pembelajaran JIGSAW dengan pembelajaran Ekspositori, dan model pembelajaran GI dengan pembelajaran Ekspositori. Populasi dalam penelitian ini adalah siswa kelas VIII SMP Negeri 1 Boja. Melalui teknik Cluster Random Sampling, terpilih dua kelas eksperimen dan satu kelas kontrol. Metode pengumpulan data menggunakan metode dokumentasi dan tes. Metode analisis data dilakukan dengan menggunakan uji , uji proporsi satu pihak, uji ANAVA, dan uji lanjut Scheffe. Hasil penelitian menunjukkan bahwa kemampuan pemecahan masalah siswa materi kubus dan balok dengan menggunakan model pembelajaran pembelajaran JIGSAW dan GI (Group Investigation) sudah mencapai ketuntasan belajar, rata-rata kemampuan pemecahan masalah siswa dengan menggunakan pembelajaran JIGSAW sama dengan pembelajaran GI, pembelajaran JIGSAW lebih baik daripada pembelajaran Ekspositori, dan pembelajaran GI lebih baik daripada pembelajaran Ekspositori.
ANALISIS KEMAMPUAN PEMECAHAN MASALAH DALAM PEMBELAJARAN MODEL AUDITORY INTELLECTUALY REPETITION Awaliyah, Fista; Soedjoko, Edy; Isnarto, Isnarto
Unnes Journal of Mathematics Education Vol 5 No 3 (2016): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v5i3.10965

Abstract

Abstrak Penelitian ini bertujuan untuk mengetahui pencapaian ketuntasan klasikal kemampuan pemecahan masalah siswa kelas X SMA dengan menggunakan model pembelajaran Auditory Intellectually Repetition dan untuk mendeskripsikan kemampuan pemecahan masalah siswa kelas X SMA berdasarkan kelompok atas, sedang, dan bawah dalam pembelajaran Auditory Intellectually Repetition. Jenis penelitian ini adalah mixed methods. Metode pengumpulan data yang digunakan adalah dokumentasi, tes dan wawancara. Subjek penelitian ini adalah siswa kelas X-6 SMA Negeri 9 Semarang. Dipilih 6 siswa untuk dilakukan wawancara kemampuan pemecahan masalah yang terdiri dari 2 siswa pada masing-masing kelompok. Hasil penelitian menunjukkan bahwa: 1) kemampuan pemecahan masalah siswa dengan pembelajaran Auditory Intellectually Repetition mencapai ketuntasan klasikal 2) siswa kelompok atas mampu memahami masalah, mampu merencanakan penyelesaian, mampu melaksanakan rencana penyelesaian dan mampu melihat kembali hasil serta proses 3) siswa kelompok sedang hanya kurang mampu memahami masalah 4) siswa kelompok bawah kurang mampu memahami masalah dan kurang mampu melihat kembali hasil dan proses. Abstract The aim of the research is to determine the achievement of the classical completeness problem solving ability class X in Senior High School using Auditory Intellectually Repetition learning model and to describe the problem-solving skills class X in Senior High School based on the higher student group, the middle student groups and the lower student group in the learning Auditory Intellectually Repetition. This type of research is a mixed method. Data collection methods used were documentation, testing, and interviews.The subjects were students of class X-6 Senior High School 9 Semarang. The sixs selected students do the interviews troubleshooting capabilities consisting of two students in each group. The results showed that: 1) the problem solving ability of students with learning Auditory Intellectually Repetition reach the classical completeness 2) the higher student group able to understand the problem, able to plan completion, able to carry out the settlement plan and were able to look over the results and process 3) the middle student groups are less capable of understanding the problem 4) and the lower student groups are less able to understand the problems and less able to look back results and processes.
Diagnosis and Efforts to Overcome Learning Difficulties in Mathematics with Induced Fit Remedial Teaching Strategy with Participative Learning Approach Yunita, Windha; Soedjoko, Edy; Wuryanto, Wuryanto
Unnes Journal of Mathematics Education Vol 6 No 1 (2017): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v6i1.12693

Abstract

Tujuan penelitian ini adalah untuk mengetahui letak dan faktor penyebab kesulitan siswa SMK kelas X dalam menyelesaikan soal program linear dan mengetahui keefektifan Induced Fit Remedial Teaching dengan pendekatan Participative Learning dalam mengatasi kesulitan belajar siswa. Penelitian ini adalah penelitian kualitatif. Pengumpulan data dilakukan dengan metode tes dan wawancara. Subjek penelitian diambil 9 dari 34 siswa kelas X Garmen 1 SMK Bina Nusantara, masing-masing 3 subjek dari kelompok atas, kelompok tengah dan kelompok bawah. Selanjutnya dilakukan wawancara terkait hasil tes diagnostik. Uji keabsahan data dilakukan dengan teknik triangulasi. Simpulan yang diperoleh (1) letak kesulitan belajar siswa adalah mengubah soal cerita ke model matematika, menentukan daerah penyelesaian dan titik pojok serta titik potong dari grafik dengan faktor penyebab kesulitan pada program linear adalah kurang memahami soal, tidak teliti, dan belum memahami langkah penyelesaian; (2) Induced Fit Remedial Teaching dengan pendekatan Participative Learning efektif mengatasi kesulitan belajar matamatika. The goal of this research is to know difficulties and factors that cause trouble for Students of SMK Grade 10 in solving linear program question, and to know the effectiveness of Induced Fit Remedial Teaching Strategy to solve the cause of students’ learning difficulties. This Reasearch is Qualitatif Research. Data collection was conducted sing Tes Method, Questionnaire and Interview. The Subjects were taken 9 from 34 students from SMK Bina Nusantara Grade 10 Garmen Class, each three subject from upper group, middle group and lower group. Then, the next step is interview related the result of diagnostic test. Test the validity of the data is done by the technique of triangulation. Conclusion obtained are (1) the cause of students’ learning difficulty is how to change the story question into math model, to determine settlement area and the corner point and and also the point of intersection of a graph. And factors that cause trouble in solving linear program question is lack of understanding of the question, not carefully and don’t understand the solution step by step (2) Effective Induced Fit Remedial Teaching Strategy with approaching Participative Learning students overcome learning difficulties.
Mathematical creative thinking ability viewed from the types of personality on CPS learning model Prasetiawan, Aditya Hendra; Junaedi, Iwan; Soedjoko, Edy
Unnes Journal of Mathematics Education Vol 7 No 2 (2018): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v7i2.22790

Abstract

The purpose of this research was to describe the learning quality of CPS model towards mathematical creative thinking ability of students viewed from personality types. This research was a mixed method is the type of this research. Mathematical Creative Thinking Skill Test (MCTST) was analyzed quantitatively by classical completeness test and different test average. Furthermore, MCTST was also analyzed qualitatively to gain the description of mathematical creative thinking ability viewed from personality types. The results showed that the quality of CPS mathematics learning model in good category. The artisans subject did not complete mathematical creative thinking aspects, especially fluency and flexibility aspects, guardians subject met all four aspects of mathematical creative thinking, the idealist subject did not meet mathematical creative thinking aspects, especially originality and elaboration aspects, and the rational subject met all four aspects of mathematical creative thinking.
The creative thinking ability in anchored instructions (AI) learning reviewed from mathematical disposition Soedjoko, Edy; Kurniati, Ika Tiara; Kurniasih, Ary Woro
Unnes Journal of Mathematics Education Vol 8 No 1 (2019): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v8i1.27041

Abstract

The purposes of this research were to test the learning process using Anchored Instructions (AI) model to reach the learning mastery and to describe the ability of creative thinking use Anchored Instructions (AI) reviewed from Mathematical disposition. This research was mix methods research with triangulation concurrent model. The population in this research was VII grade students of SMP N 3 Ungaran academic year 2017/2018. The sample was the students of VII-I class. Particularly, the subject of this research was the students of VII-I class who have high, medium, and low mathematical disposition category. This research used quantitative data to test the average of one group and the proportion of the other group. Further, the qualitative data were analyzed by Miles and Huberman model. In the process of the interview, there were two subjects in each mathematical disposition category. Eventually, the result of this research showed that the learning process by using Anchored Instructions (AI) model reached the learning mastery and described the ability of students' creative thinking with Anchored Instructions (AI) model reviewed from mathematical disposition. It was proven through the students with high mathematical disposition who had all of the aspects of mathematical disposition ability namely fluency, flexibility, and novelty. The students with medium mathematical disposition had fluency and flexibility aspect of mathematical disposition ability. The last, the students with low mathematical disposition only had one aspect of creative thinking ability that was fluency.
Description of Van Hiele's geometry thinking ability in solving open ended problems in the 7E-Learning Cycle in terms of self efficacy Asna, Alivia Nur; Soedjoko, Edy; Mariani, Scolastika
Unnes Journal of Mathematics Education Vol 10 No 1 (2021): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v10i1.31245

Abstract

Provision of geometry material carried out at several levels of education confirms that the burden of children's knowledge in receiving different geometry material is adjusted to the ability of children at each stage. This agrees with the theory of geometry thinking conveyed by Van Hiele. One of the constructivism learning models that is expected to be able to improve problem solving skills in students, including the 7E Learning Cycle model. The purpose of this study is (1) to describe the development of Van Hiele Geometry thinking skills in students in solving open ended problems in 7E Learning Cycle learning, and (2) describe the Van Hiele Geometry thinking skills of students in solving Open Ended problems in terms of Self Efficacy in learning 7E Learning Cycle. The population in this study were students of class IX Junior High Schoolof 2 Kudus. Sampling was done by using purposive sampling technique, 6 subjects were selected, with 2 subjects for low self efficacy, 2 subjects for medium self efficacy and 2 high self efficacy subjects from class IX A as the experimental class.
The effectiveness of project based learning with creative mind-map tasks for improving mathematical connection ability and student curiosity Kartika, Yudha Kristia; Pujiastuti, Emi; Soedjoko, Edy
Unnes Journal of Mathematics Education Vol 8 No 2 (2019): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v8i2.31937

Abstract

This study aimed to know the effectiveness of PjBL learning model with creative mind-map assignments on student’s Mathematical Connection Abilities and student’s curiosity. Population in this study was students of grade VIII SMP Negeri 1 Margorejo Pati year 2017/2018 with a true experimental design types posttest-only control design and samples were chosen randomly. Analysis of data used the proportion test and t-test. The results showed that (1) the ability of student’s mathematical connection of the subject who have gained PjBL learning model with creative mind-map assignments have achieved the classical completeness; (2) the mathematical connection abilities of students who have gained PjBL learning model with creative mind-map assignments is higher than students who have gained expository models and (3) the curiosity of students who have gained PjBL learning model with creative mind-map assignments is higher than students who have gained expository models.