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All Journal AdMathEdu : Jurnal Ilmiah Pendidikan Matematika, Ilmu Matematika dan Matematika Terapan AlphaMath: Journal of Mathematics Education Jurnal Fourier AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Union: Jurnal Ilmiah Pendidikan Matematika Jurnal Pemberdayaan: Publikasi Hasil Pengabdian Kepada Masyarakat Hipotenusa : Journal of Mathematical Society LINEAR: Journal of Mathematics Education Circle: Jurnal Pendidikan Matematika
Sumargiyani Sumargiyani
Universitas Ahmad Dahlan
Arts Humanities Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Pengaruh Model Pembelajaran NHT dan TPS Terhadap Hasil Belajar Kalkulus Ditinjau dari Motivasi Belajar Sumargiyani Sumargiyani; Munawarrahman Munawarrahman
UNION: Jurnal Ilmiah Pendidikan Matematika Vol 7 No 2 (2019)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (131.905 KB) | DOI: 10.30738/union.v7i2.3341

Abstract

Penelitian ini bertujuan mengetahui  pengaruh model pembelajaran NHT dan TPS terhadap hasil belajar kalkulus lanjut ditinjau dari motivasi belajar mahasiswa pendidikan matematika. Jenis penelitian eksperimen menggunakan desain faktorial. Instrumen pengumpulan data angket dan tes. Uji prasyarat analisis: uji normalitas, uji homogenitas dan uji independensi. Analisis data menggunakan teknik ANAVA dua jalan dengan frekuensi sel tidak sama dan uji dilanjut uji LSD. Hasil penelitian diperoleh (1) Terdapat perbedaan hasil belajar mahasiswa ditinjau dari motivasi belajar pada mahasiswa, (2) Tidak terdapat perbedaan hasil belajar mahasiswa ditinjau dari model pembelajaran yang diterapkan pada mahasiswa, dan (3) Tidak terdapat pengaruh yang signifikan interaksi antara motivasi belajar dan model pembelajaran terhadap hasil belajar mahasiswa di program studi pendidikan matematika FKIP UAD Tahun Akademik 2017/2018. Beda rerata hasil belajar kalkulus lanjut untuk mahasiswa motivasi tinggi dengan sedang, motivasi belajar tinggi dengan rendah, dan motivasi belajar sedang dengan rendah beda reratanya tidak signifikan.
PENINGKATKAN INTERAKSI BELAJAR SISWA SMA KELAS X DENGAN MENGGUNAKAN MODEL PEMBELAJARAN NUMBERED HEAD TOGETHER Sumargiyani Sumargiyani; Sri Widayati
AdMathEdu : Jurnal Ilmiah Pendidikan Matematika, Ilmu Matematika dan Matematika Terapan Vol 8, No 2: Desember 2018
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (854.837 KB) | DOI: 10.12928/admathedu.v8i2.12333

Abstract

Model pembelajaran yang diterapkan dalam kelas merupakan salah satu komponen yang mempengaruhi hasil belajar siswa. Kurangnya interaksi belajar siswa dimungkinkan dapat berpengaruh pada rendahnya hasil belajar. Penelitian ini bertujuan untuk meningkatkan interaksi belajar pada mata pelajaran matematika materi persamaan eksponen dengan menggunakan model pembelajaran Numbered Head Together(NHT) Siswa kelas X MIA 6 SMA Negeri 2 Bantul. Penelitian ini merupakan penelitian tindakan kelas. Subjek dalam penelitian ini adalah siswa kelas X MIA 6 SMA Negeri 2 Bantul. Sedangkan objek penelitian adalah pembelajaran dengan model pembelajaran NHT  pada mata pelajaran matematika pada siswa kelas X MIA 6 SMA Negeri 2 Bantul tahun ajaran 2018/2019. Penelitian dilaksanakan sebanyak 2 siklus dengan masing-masing siklus dua kali pertemuan. Data dikumpulkan dengan observasi, wawancara dan  tes. Analisis data yang digunakan adalah reduksi data, display data, triangulasi dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa dengan menerapkan model pembelajaran NHT dapat meningkatan interaksi belajar siswa pada mata pelajaran matematika siswa kelas X MIA 6 SMA Negeri 2 Bantul Tahun Ajaran 2018/2019 pada materi persamaan eksponen. Hal ini dapat dilihat dari rata-rata persentase interaksi belajar pada Siklus I sebesar  74,12% dengan kriteria (baik) meningkat pada Siklus II sebesar 79,72%  dengan kriteria (baik)
Analisis Kesalahan Mahasiswa dalam Menyelesaikan Soal Kalkulus Sumargiyani Sumargiyani; Indah Yusnia; Rahmi Nurhasanah; Bidayatun Nafi'ah
AlphaMath : Journal of Mathematics Education Alphamath: Vol. 7, No. 1, May 2021
Publisher : Department of Mathematics Education, Universitas Muhammadiyah Purwokerto, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v7i1.8590

Abstract

Some students have difficulty solving math problems in the integral calculus course, one of the materials for the volume of rotating objects. The purpose of this research is to describe the types of errors made by students of class F Mathematics Education FKIP Ahmad Dahlan University and their causes in solving the volume of rotating objects in integral calculus courses in the Polya stage. This research is a quantitative quantitative research. The research subjects are one class with a total of 20 students. For interviews, 3 students were taken with the criteria of high, medium and low abilities. Collecting research data using test material, the volume of rotating objects and student interviews about the factors that cause mistakes made. The steps for solving the problem consist of four stages, namely: understanding the problem, planning for completion, implementing the plan, and examining the solutions obtained. From the results of the research on student errors based on Polya's stages: 1) understanding the problem 55.89%, planning for completion of 50.00%, errors in implementing planning 32.36%, and errors in re-checking the process and results 44.12%; 2) the causes of students making mistakes in solving integral calculus questions on the volume of rotating objects, namely students lacking mastery in drawing function graphs, students lacking in basic concepts and volume formulas for rotating objects, and students unable to analyze the questions given.
Peningkatan Peran Aktif Mahasiswa Pada Kalkulus Integral Menggunakan Metode Pembelajaran Kooperatif Tipe Student Teams-Achievement Division Sumargiyani Sumargiyani
Jurnal Fourier Vol. 2 No. 1 (2013)
Publisher : Program Studi Matematika Fakultas Sains dan Teknologi UIN Sunan Kalijaga Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (103.422 KB) | DOI: 10.14421/fourier.2013.21.27-32

Abstract

Problems in teaching integral calculus that requires attention in the motivation of learning alongside students is the active role of the student. The active role of the student during the teaching and learning process will affect on the results of his studies. As for the purpose of this research is to improve the students ' active role by using cooperative learning method type STAD. The subject of research as many as 20 students PGMIPA education courses Math UAD who take Courses Integral Calculus semester three academic year 2012/2013. The cycle is done as much as 3 times the cycle. Data collection is done using sheets of observation, interviewing, documentation, diagnostic tests and field notes. Furthermore the data analyzed by qualitative descriptive. Based on the results of data analysis revealed that the use of cooperative learning methods type STAD can enhance the active role of students in cycle I of 48.53% in category enough, cycle II increased by 59.21% in the category of pretty and cycle III increased by 71.76% in both categories.
EFFECTIVENESS OF USE OF COOPERATIVE LEARNING NUMBERED HEADS TOGETHER (NHT) LEARNING MODEL ON MATHEMATICS LEARNING OUTCOMES OF STUDENTS IN SMP N 1 SRANDAKAN Erny Styaningsih; Sumargiyani Sumargiyani
AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 4, No 6: Juni 2017
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedust.v4i6.16394

Abstract

The selection of learning models that are less precise can affect student learning success. Learning in SMP N 1 Srandakan is still centered on the teacher so students tend to be passive in class. This study aims to determine whether there are differences in students' mathematics learning outcomes by using the NHT type of cooperative learning models as well as knowing the effectiveness of the NHT type cooperative learning models for student mathematics learning outcomes. The design of this study is Subjects Posttest Only Control Group Design. The population in this study were students of class VIII of SMP N 1 Srandakan Regency of Bantul in the 2015/2015 academic year with a total of 190 students. Samples in this study were taken using a random sampling technique obtained by class VIII D as an experimental class and class VIII E as a control class. Data collection is done by the test method. Testing instruments using the test the validity of the different power tests and reliability tests. Data analysis techniques using analysis prerequisite tests include normality test with Chi-Square formula, homogeneity test with Bartlett test, and hypothesis testing with t-test. Based on calculations with a significant level α = 5% and degrees of freedom 62, it can be concluded that: (1) There are differences in mathematics learning outcomes between students who use the NHT type of cooperative learning models and students who use the direct learning model. This is indicated by the results of the first hypothesis test that  = 2.3802 and  = 1.99897, so > . (2) The NHT type of cooperative learning model is more effective than the direct learning model. This is shown from the results of the second hypothesis test that  = 2.3802 and = 1.6698, so > 
THE EFFORTS TO IMPROVE THE ACTIVITIES OF LEARNING MATHEMATICS USING COOPERATIVE LEARNING MODELS OF NHT TYPE IN SMP MUHAMMADIYAH 2 MLATI Mayang Faulina; Sumargiyani Sumargiyani
AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 4, No 6: Juni 2017
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedust.v4i6.16370

Abstract

Learning that does not involve active student participation can influence student activities, especially in mathematics learning using NHT type cooperative learning models. This study aims to determine an increase in the activity of learning mathematics in class VII D students in the even semester of SMP Muhammadiyah 2 Mlati in the 2015/2016 academic year by using the NHT type of cooperative learning model. This research is a Classroom Action Research (CAR). The setting used is class VII D, amounting to 30 students. The research plan is carried out in 3 Cycles and complete in Cycle III. In Cycle I consisted of 1 meeting, Cycle II consisted of 2 meetings, and Cycle III consisted of 1 meeting. Each Cycle uses NHT type cooperative learning models. Data collected by observation, interview and documentation. Analysis of the data used is qualitative descriptive analysis. The results showed that mathematics learning using the NHT type of cooperative learning model could increase the learning activity of students of class VII D even semester of SMP Muhammadiyah 2 Mlati, Sleman Regency Academic Year 2015/2016. This is evident from the increase in student learning activities. In Cycle I, Cycle II and Cycle III that use the NHT type of cooperative learning model experienced an increase in which the first cycle the average percentage of student activity was 37.92% with poor criteria, the average percentage of activeness in cycle II was 52.5% with sufficient criteria and the average percentage of activeness in cycle III is 65.28% with good criteria. 
INTERACTIVE MULTIMEDIA LEARNING BASED ADOBE FLASH ON THE SUBJECT OF SYSTEM OF LINEAR EQUATIONS IN TWO VARIABLES Kurbiyanto R Lapengo; Sumargiyani Sumargiyani
AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 6, No 11: November 2019
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedust.v6i11.19436

Abstract

Mathematics is one of the science that grow as technology advances. One way to achieve the learning objectives of mathematics learning media is to make an exciting and fun resource in the learning process. The availability of media learning in school is still limited to print media. Teachers have not used multimedia interactive learning lab space, so it is rarely utilized in learning. This research aims to develop research to generate media learning math using adobe flash CS6 in learning mathematics on linear equations in two variables (SPLDV) grade 8 Junior High School. Research development uses the ADDIE model of development through five stages of development: the stage of the analysis, design, development, implementation, and evaluation. The research subject is material expert, media experts, and State Junior High School (SMP Negeri) 1 Kalasan. The instruments used in this is a questionnaire. The data analysis technique was carried out quantitatively and qualitatively to count the score test results of the feasibility study developed media. The research development of interactive multimedia learning-based adobe flash based on the quality of every aspect of the media learning in terms of expert material in categories with a perfect percentage of an average score of 93,33%, in terms of media experts in categories with a significant percentage of an average score of 94,73%, and the response of the students in the category is exciting with a percentage of an average score of 85,84%. Based on the assessment, then interactive multimedia learning-based adobe flash is handy in the learning process.
THE DEVELOPING MATHEMATICS MODULE OF SOCIAL ARITHMETIC BY USING SCIENTIFIC APPROACH FOR STUDENT OF GRADE VII Tri Erry Austya; Sumargiyani Sumargiyani
AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 5, No 3:Maret 2018
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedust.v5i3.17320

Abstract

Limited teaching materials are one of the problems that affect the achievement of learning objectives. Teaching materials that can help the student to learn independently is a module. This research is development research that aims to produce Mathematics Module of Social Arithmetic by using a Scientific Approach for Student of Grade VII SMP/ MTs ( Junior High School) and to know the module quality that developed and worthy of use in Mathematics learning. This research uses Research and Development developed by identifying the potential and problem, collect the information, designing the product, validation of product design, revise product design, product trial stage, and revise the product. The subject in this research and development of the module are material experts, media experts, and students. The Mathematics Module, using the scientific approach, is developed based on five learning steps: observing, questioning, collecting information, reasoning, and communicating. This product has been through the revision step based on the suggestion and feedback from media experts, material experts, and student's responses to the module. The result of the research shows that the Mathematics Module of Social Arithmetic, using the Scientific Approach for Student of Grade VII SMP/ MTs (Junior High School), has good quality from criteria of validity. Based on the assessment from material experts obtained an average score of 96,67, which fulfills the criteria very good. From media, experts obtained average score 69, which fulfills the criteria well, and the student's response showed that the quality of the module is excellent, with an average score of 86,29. Based on the research, the Mathematics Module of Social Arithmetic using the Scientific Approach for Student VII Grade of SMP/ MTs( Junior High School) is worthy of use in Mathematics Learning.
EFFECTIVENESS OF USE OF COOPERATIVE LEARNING MODELS OF NUMBERED HEAD TOGETHER (NHT) TYPE AND TYPE OF THINK PAIR SHARE (TPS) ON MATHEMATICAL LEARNING OUTCOMES OF SMP MUHAMMADIYAH 1 YOGYAKARTA Ade Prayoga; Sumargiyani Sumargiyani
AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 4, No 5: Mei 2017
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedust.v4i5.16361

Abstract

Learning mathematics in class VII of SMP Muhammadiyah 1 Yogyakarta in the 2015/2016 academic year still uses conventional methods that result in students who are less enthusiastic about learning mathematics. The use of inappropriate learning models makes students less familiar with the material explained by the teacher and results in low mathematics learning outcomes. The population in this study were VII grade students of SMP Muhammadiyah 1 Yogyakarta which consisted of 3 classes. Samples of 2 classes with a total of 67 students were taken by random sampling technique for the class obtained VII F as the experimental class A and class VII E as the experimental class B. The research instrument was a test of learning outcomes. Data analysis uses party testing and a one-party t-test. Based on the analysis of the first hypothesis test on mathematics learning outcomes with a significant level of 5% and 65 degrees of freedom obtained by tcount= 8.12> ttable = 1,999, it shows that there are significant differences between mathematics learning outcomes using NHT type cooperative learning models and those using models TPS type of cooperative learning, and the second test with a significant level of 5% and 65 degrees of freedom obtained by tcountt= 8.12> ttable = 1.66 indicates that the cooperative learning model NHT type is more effective than the TPS cooperative learning model in improving mathematics learning outcomes students.
DEVELOPMENT MATHEMATIC MODULE OF ALGEBRAIC FORM MATERIAL FOR STUDENTS IN GRADE VII SMP/MTS WITH A SCIENTIFIC APPROACH Marsiska Isnaini; Sumargiyani Sumargiyani
AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 5, No 9: September 2018
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedust.v5i9.17938

Abstract

The availability of learning materials using a scientific approach that can facilitate students to learn actively and independently is still limited. The mathematic module material form of algebra is one of the alternative materials that can be used to facilitate students in an independent study actively. This research aims to develop a mathematical module of algebraic form material for students in grade VII SMP/MTs with a scientific approach and test the feasibility of the module. This type of research is research development, a mathematical module of algebraic form material for students in grade VII SMP/MTs with a scientific approach. In developing this module refers to researcher development model ADDIE that includes five stages, namely Analysis, Design, Development, Implementation, and Evaluation. The instruments used in the study of this form of assessment sheets for expert assessment sheets for the material, media experts, and student response now. This is a subject matter, media experts, and students of State Junior High School 15 Yogyakarta (SMP Negeri 15 Yogyakarta) and Muhammadiyah Islamic Junior High School Karangkajen (Mts Muhammadiyah Karangkajen). Using qualitative analysis, technical data analysis is converted into a cumulative value scale Likert—data collection techniques in the form of an interview and question form. The results of this research and development show that mathematics developed modules are included in the category of very good based on the assessment by the expert question form the material with a score of 102.33; question form assessment by media expert with score 74.67; and the average student response results in this study was 86,52. The assessment results indicate that the mathematical module of algebraic from material for students in grade VII SMP/MTs with a scientific approach worthy of use in the learning process.
Co-Authors Aang Kurniawan Ade Prayoga Aulia Hakim Yuslima Bidayatun Nafi'ah Desi Indriati Dyah Ayu Nur Faradilah Hadiyati Erny Styaningsih Habibah Putri Pertiwi Hari Fatkhul Humam Hasanatul Fu'adah Amran Helda Riska Setiarini Herli Munira Hidayat Nursyawaludin Indah Yusnia Isna Choirunnisa Kartika Kusuma Maharany Kiswanto Hadykusuma Diningrat Kurbiyanto R Lapengo Marsiska Isnaini Mayang Faulina Mega Ellimas Miranti Melvinasari Melvinasari Mita Pramesti Muhammad Iqna Hibatallah Munawarrahman Munawarrahman Nadilah Rachmawati Nur Anisa Fatonah Putri Utami Wijayanti Rahmawati Rahmawati Rahmi Nurhasanah Ramadhani Nurul Hidayati Randi Makruf Nugraha Ratih Dian Utami Ria Rahmatul Laili Rika Fajar Rahmadi RR Sri Handayani Rusmining Rusmining Siti Nursolekah Sri Widayati Syarif Rijaludin Tri Apualinayati Tri Erry Austya