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All Journal Jurnal Penelitian dan Pengembangan Pendidikan Journal on Mathematics Education (JME) Journal of the Indonesian Mathematical Society AKSIOMA: Jurnal Program Studi Pendidikan Matematika International Journal of Science and Applied Science: Conference Series Journal of Mathematics and Mathematics Education (JMME) JTAM (Jurnal Teori dan Aplikasi Matematika) Journal of Educational Management and Instruction (JEMIn) Himpunan: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Journal on Mathematics Education Trigonometri : Jurnal Matematika

Tri Atmojo Kusmayadi

Prodi Magister Pendidikan Matematika, Pascasarjana, FKIP Ã¢Â€Â“ UNS

Author-ID : 302480

Chemistry Education Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

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Profile of Visual-Spatial Intelligence In Solving Geometric of 11th Grades Viewed From Gender Differences Rimbatmojo, Sigit; Kusmayadi, Tri Atmojo; Riyadi, Riyadi
International Journal of Science and Applied Science: Conference Series Vol 2, No 1 (2018): International Journal of Science and Applied Science: Conference Series
Publisher : Universitas Sebelas Maret

Visual-spatial intelligence is one of the multiple bits of intelligence that important to solve a mathematics problem, especially in geometry. This present research investigates the profile of students’ visual-spatial intelligence. This research focuses on analysis and description of students’ visual-spatial intelligence level generally and its aspect when solving the geometric problem. Visual-spatial intelligence aspect, there is imagination, pattern seeking, problem-solving, and conceptualization. Qualitative research with case study strategy was used in this research. The subject in this research involved 12 students of 11th grades chosen with purposive sampling. Data in this research were students’ visual-spatial intelligence test result and task based interviews. They were asked to complete visual-spatial intelligence test before interview. The data was analyzed based on visual-spatial intelligence aspect of female and male students. The results of this research show that female students have better pattern seeking and conceptualization. Meanwhile, male students have better in imagination and problem-solving.

Descriptive study of the kinds of questions asked by novice teacher on mathematics learning process Zahra, Labiba; Kusmayadi, Tri Atmojo; Usodo, Budi
International Journal of Science and Applied Science: Conference Series Vol 2, No 1 (2018): International Journal of Science and Applied Science: Conference Series
Publisher : Universitas Sebelas Maret

This study described the kinds of a question asked by novice teacher on mathematics learning process of senior high school. The data were collected by passive participation observation and a semi-structured interview. The validity of data was obtained through the triangulation of method, triangulation of time and member check. The data analysis technique used in this study is descriptive analysis. The result of this study showed that at the preliminary activity, the question asked by the novice teacher based on objective only compliance question. At the main activity, the novice teacher asked compliance question, prompting question, probing question and sometimes rhetorical question. The kind of questions based on the cognitive dimension of Revised Bloom’s Taxonomy that was asked by novice teacher only remembering question. At the main activity, the novice teacher asked the question of remember, understand, apply, analyse and evaluate. At the closing activity, the teacher does not ask the question based on objective and Revised Bloom’s Taxonomy.

PENGEMBANGAN MODUL MATEMATIKA BERILUSTRASI KOMIK PADA MATERI SKALA DAN PERBANDINGAN KELAS VII SMP/MTs Ariastutik, Endah; Kusmayadi, Tri Atmojo; Sujadi, Imam
Journal of Mathematics and Mathematics Education Vol 6, No 2 (2016): Journal of Mathematics and Mathematics Education (JMME)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jmme.v6i2.10056

Abstract: This study aims at: 1) investigating elegibility of comic-illustrated mathematics module on the materials of scale and comparison for grade VII students of SMP/MTs, 2) investigating the effectiveness of comic-illustrated mathematics module on the materials of scale and comparison for grade VII students of SMP/MTs. This study was a research and development (R & D) in mathematics learning at SMP/MTs. The applied development model was a development model postulated by Borg and Gall modified by Sukmadinata, which consists of three stages, including: 1) preliminary research, 2) development, and 3) field testing, each of which contains several steps. The product validation process was carried out by material experts, media experts, and respondents. The effectiveness testing for the module carried out in MTs Negeri Ngawi. The data collecting instrument used was the mathematics performance test. The content validity was measured by validators. The reliability test for measuring the test instrument applied KR-20 formula and the discriminatory power used product-moment correlation formula by Karl Pearson. The balance test was carried out by using t-test. The prerequisite tests covered normality test using Lilliefors testing method and homogeneity test using Barttlet method. The experimental design for this research was randomized post-test-only control group design. On the basis of the research findings and development, the research is concluded: 1) the comic-illustrated mathematics module was feasible to be used in learning process, the comic-illustrated mathematics module is considered feasible when the evaluation result from retriever is “good”, 2) the average students learning achievement in experiment class is better than that in control class, this conclusion is in accordance with the hypotheses proposed, namely learning with comic-illustrated mathematics module on the materials of scale and comparison for grade VII of SMP/MTs is more effective than direct learning without comic-illustrated mathematics module.Keywords: Learning Module, Mathematics Comic, Scale and Comparison.

EKSPERIMENTASI MODEL PEMBELAJARAN KOOPERATIF TIPE TEAM ASSISTED INDIVIDUALIZATION (TAI) DAN TEAMS GAMES TOURNAMENT (TGT) PADA MATERI PERSAMAAN DAN PERTIDAKSAMAAN DITINJAU DARI GAYA BELAJAR SISWA KELAS X SMK SE-KABUPATEN NGAWI TAHUN PELAJARAN 2015/2016 Nirawati, Lia Septy; Kusmayadi, Tri Atmojo; Sujadi, Imam
Journal of Mathematics and Mathematics Education Vol 7, No 1 (2017): Journal of Mathematics and Mathematics Education (JMME)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jmme.v7i1.20248

Abstract: The purpose of this study was to know the effect of the learning models on the learning achievement in mathematics viewed from the students adversity quotient. The learning models compared were the cooperative learning of TAI, TGT, and direct learning model. The type of research was a quasi-experimental research with a 3x3 factorial design. The study population was all grade 10 students of Secondary Schools in Ngawi Regency in the academic year of 2015/2016. Instruments used for data collection were mathematics achievement test and learning style questionnaire. The data analysis technique used was the two-way ANOVA with unequal cell. Based on the hypothesis test, it was concluded that: 1) The mathematics learning achievement of the students who were treated by TAI learning model was better than the mathematics learning achievement of the students who were treated by TGT and direct learning model on equality and inequality, the mathematics learning achievement of the students who were treated by TGT learning model was better than the mathematics learning achievement of the students who were treated by direct learning model on equality an inequality; 2) The mathematics learning achievement of the students with visual type was better than the mathematics learning achievement of the students with auditory or kinesthetic type and the learning achievement of auditory type students was better than the learning achievement of kinesthetic type students on equality and inequality; 3) The visual type students who were treated by TAI learning model had better mathematics learning achievement than the students with TGT or direct learning model and the students mathematics learning learning achievement with TGT learning model was same the students with direct learning model; the mathematics achievement of auditory type students who were treated by TAI learning model had better mathematics learning achievement than the students with TGT or direct learning model and students who were treated by TGT learning model had better mathematics learning achievement than the students with direct learning model; the mathematics achievement of kinesthetic type students who were treated by TAI, TGT, and direct learning models had the same mathematics learning achievement; 4) In TAI, TGT and direct learning model, the mathematics learning achievement of visual type, auditory, and kinesthetic had the same mathematics learning achievement.Keywords: TAI, TGT, Direct Learning Model, Learning Style, Mathematics Learning Achievement

EKSPERIMENTASI MODEL PROBLEM BASED LEARNING DAN MODEL PEMBELAJARAN MISSOURI MATHEMATICS PROJECT DITINJAU DARI SIKAP SISWA TERHADAP MATEMATIKA PADA MATERI PERSAMAAN DAN PERTIDAKSAMAAN LINEAR SATU VARIABEL KELAS VII SMP NEGERI SE-KABUPATEN BELITUNG Irnistisia, Firna; Kusmayadi, Tri Atmojo; Riyadi, Riyadi
Journal of Mathematics and Mathematics Education Vol 6, No 1 (2016): Journal of Mathematics and Mathematics Education (JMME)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jmme.v6i1.10046

Abstract: The objective of this research was to investigate the effect of the learning models on the learning achievement in mathematics viewed from students attitude toward mathematics. The learning models compared were the problem based learning (PBL) type, the cooperative learning model of the missouri mathematics project (MMP) type, and the direct learning model. This research used the quasi experimental research. Its population was all of the students in Grade VII of State Junior Secondary Schools of Belitung regency in Academic Year 2014/2015. The samples of the research were taken by using the stratified cluster random sampling technique and consisted of 285 students. They were grouped into three classes, namely: 95 students in Experimental Class 1, 96 students in Experimental Class 2, and 94 students in Control Class. The instruments to gather the data were test of achievement in learning mathematics and the students attitude toward mathematics questionnaire. The proposed hypotheses of the research were analyzed by using the two way analysis of variance with unbalanced cells. The results of the research were as follows. 1) The cooperative learning model of the PBL type results in a better learning achievement in Mathematics than the cooperative learning model of the MMP type and the direct learning model, the cooperative learning model of the MMP type results in a better learning achievement in Mathematics than the direct learning model. 2) The students with the high attitudes toward mathematics have a better learning achievement in mathematics than those with the moderate students attitudes toward mathematics and those with the low students attitudes toward mathematics, the students with the moderate attitudes toward mathematics have a better learning achievement in mathematics than those with the low students attitudes toward mathematics. 3) There was an interaction the aforementioned learning models and the categories students attitude toward mathematics on the learning achievement in mathematics of the students.Keywords: PBL, MMP, and students attitude toward mathematics.

An Error Analysis: Problem Solving of The Maximum and Minimum Derivative Values With Newman’s Error Analysis Anugrah, Terri Murizki; Kusmayadi, Tri Atmojo
Journal of Mathematics and Mathematics Education Vol 9, No 1 (2019): Journal of Mathematics and Mathematics Education (JMME)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jmme.v9i1.48288

This study aimed to describe the errors made by students in solving of maximum and minimum derivative values problem-solving test. The research method used is the descriptive qualitative method. The subjects consisted of five twelfth grade students of senior high school in Puding Besar who were selected by purposive sampling. The instrument used in this study are derivative problem-solving test and interviews. The results of student answers were analyzed using the Newman’s error analysis. Based on the results of the analysis, the most common error made by students were errors in the comprehension errors. The most students do not understand the concept of solving the problems of maximum and minimum derivative values. Students only work on algebraic questions without using concepts of maximum and minimum derivative values

PROFIL KETERAMPILAN GEOMETRI SISWA TUNANETRA DI SEKOLAH INKLUSI PADA MATERI SEGIEMPAT ( Studi Kasus di SMP MIS Surakarta) Ardiantoro, Gigih; Kusmayadi, Tri Atmojo; Riyadi, Riyadi
Journal of Mathematics and Mathematics Education Vol 7, No 1 (2017): Journal of Mathematics and Mathematics Education (JMME)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jmme.v7i1.20240

Abstract: This research is aimed to describe the skills in geometry of visually impaired inclusion students on rectangular learning. This research was qualitative research. The research subjects were grade IX student of SMP MIS Surakarta. There were 3 students consisting of 1 low vision student, 1 totally blind when he was 15 years old, and 1 totally blind since she was born. The procedure of selecting the subject used in this research was purposive sampling technique. The data of research was collected through interviews based on rectangular task. The data was analyzed based the theory skill in Geometry’s of Hoffer. The steps are : analyze all data are available from several sources, perform data reduction, compiling data in units, categorization the obtained data unit which shows each information on skill in Geometry of blind students in SMP MIS Surakarta as well as implementation of inclusion programs at SMP MIS Surakarta’s data. Skill in Geometry’s data was validated using time triangulation and implementation of inclusion programs at SMP MIS Surakarta’s data was validated using sources triangulation. The result of this research show that: 1) skills in geometry of low vision student cannot reach level 2 at all; 2) skills in geometry of student with totally blind when he was 15 year old can reach level 2 just on drawings skill. However, he cannot mastering level 0 on drawings skill well; 3) skills in geometry of student with totally blind since she was born cannot reach level 2 at all; 4) factors that affect skills in geometry of the students are availability of textbooks for students with visual impairment, the role of special guidances teachers, availability and uses of learning medium, teacher who has skills to handle student with visual impairment.Keywords: Geometry, Skills in Geometry, Visually impaired Student, Inclusions Student, Rectangular

EKSPERIMENTASI MODEL PEMBELAJARAN KOOPERATIF MISSOURI MATHEMATICS PROJECT (MMP) DAN THINK PAIR SHARE (TPS) DENGAN PENDEKATAN SAINTIFIK PADA MATERI PERSAMAAN GARIS LURUS DITINJAU DARI KECERDASAN EMOSIONAL SISWA SMP NEGERI SE-KABUPATEN PEMALANG Adeyanto, Rizki; Kusmayadi, Tri Atmojo; Riyadi, Riyadi
Journal of Mathematics and Mathematics Education Vol 6, No 1 (2016): Journal of Mathematics and Mathematics Education (JMME)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jmme.v6i1.10038

Abstract: The aim of the research was to determine the effect of learning models scientific MMP, scientific TPS, scientific classical on mathematics achievement viewed from student Emotional Quotient (EQ). The objectives of research were to find out: 1) which one providing better learning achievement, scientific MMP, scientific TPS, or scientific classical. 2) which one having better learning achievement, students with high, medium, or low EQ. 3) in each learning models, which one having better learning achievement, students with high, medium, or low EQ. 4) in each EQ level, which one providing better learning achievement, scientific MMP, scientific TPS, or scientific classical. The type of the research was quasi experimental research using design factorial 3x3. The population was the students in grade VIII junior high school in a city of Pemalang. The size of the sample was 309 students. The hypothesis test used unbalance two ways analysis of variance. The conclusions of the research were as follows. 1) Scientific MMP provided better learning achievement than scientific TPS and scientific classical, while scientific TPS provided better learning achievement than scientific classical. 2) The students with high EQ had better learning achievement than medium and low EQ, while the students with medium EQ had better learning achievement than low EQ. 3) In scientific MMP, scientific TPS, scientific classical, the students with high EQ had better learning achievement than medium and low EQ, while the students with medium EQ had better learning achievement than low EQ. 4) At the students with high, medium, and low EQ, Scientific MMP provided better learning achievement than scientific TPS and scientific classical, while scientific TPS provided better learning achievement than scientific classical.Keywords: scientific MMP, scientific TPS, scientific Classical, Emotional Quotient,n Achievement

DIMENSI METRIK LOKAL PADA GRAF MUSICAL DAN GRAF STACKED PRISM Wulancar, Elis Dyah; Kusmayadi, Tri Atmojo
Journal of Mathematics and Mathematics Education Vol 8, No 1 (2018): Journal of Mathematics and Mathematics Education (JMME)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jmme.v8i1.25650

Abstract:For example G is a connected and nontrivial graph. The distance between two vertices u and v in G is the shortest path between vertex u and v which is denoted by d (u, v). Suppose that there is a sequential set of of vertex n which is different from G, then the representation of vertex v to W is a sequential pair of . The set W is called as local distinguishing set if for each pair of vertex u and v is adjacent to G. The local distinguishing set W with minimum cardinality is called as local metric base and its cardinality is called as local metric dimension of graph G denoted by . In this research, metric local dimension of Musical MGn and stacked prism graphs Ym is determined. This is literature study by combining relevant references. The results state that local metric dimension in musical graphs is for n and for n > 3. Local metric dimension in stacked prism graph is for even m and for odd m.Keywords: local metric dimension, musical graph, stacked prism graph, local distinguishing set.

Minimum Competency Assessment (Akm): An Effort To Photograph Numeracy Hidayah, Irma Rachmah; Kusmayadi, Tri Atmojo; Fitriana, Laila
Journal of Mathematics and Mathematics Education Vol 11, No 1 (2021): Journal of Mathematics and Mathematics Education (JMME)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jmme.v11i1.52742

The National Literacy Movement (GLN) refers to the World Economic Forum (WEF), and the Boston Consulting Group (BCG) states that literacy numeracy is one of the basic literacy that must be mastered in the 21st century. However, PISA results show that Indonesian students have low literacy numeracy skills. The Ministry of Education followed up to replace the National Examination (UN) with a Minimum Competency Assessment (AKM). AKM is an essential competency assessment that is tested on students used to measure learners' reasoning ability when faced with problems that require literacy and numeracy skills, namely problems that require basic mathematical knowledge. This study uses the method of literature study. This study aims to examine efforts to improve numeracy capabilities. Efforts that can be made to improve numeracy skills are by providing materials and integrating learning with ethnomathematics approaches, giving higher-order thinking skills (HOTS) that are associated with real life, and utilization of interactive learning games

Co-Authors A.A. Ketut Agung Cahyawan W Abdul Aziz Abdul Ghofur Abdul Razak Adeyanto, Rizki Agus Darmawan Ambar Nurhayati Anggrahini Anggrahini Anugrah, Terri Murizki Ardiantoro, Gigih Arianti Puspita Dewi Ariastutik, Endah Arinta Rara Kirana Asip Cakra Buana, Asip Cakra Atik Fitriya N author Ari Suningsih Azizah, Annisa Nur Budi Usodo Desi Gita Andriani Dewi Kurniasari, Dewi Dian N Safitri Dian Panji Wicaksono Dwi A, Yuridis Madyarsa Dwi Yuni Pramugarini Eli Widoyo Retno Endah Wulantina, Endah Farah Umami Farida Nurhasanah Fatmawati, Ulya Fauzi Mulyatna Ferri Ardianzah Fida Rahmantika Hadi, Fida Rahmantika Fina Hanifa Hidayati Fitriana, Laila Frasetyana, Anita Diah Gatut Iswahyudi Habib Ratu Perwira Negara Hafidh Jauhari Hendriyanto, Agus Hermansyah, Beny Hidayah, Irma Rachmah Hidayat, Edisut Taufik Iim Marfuah Ika Wulandari Imam Sujadi Indra Kurniawan Irma Ayuwanti Irnistisia, Firna Juitaning Mustika Juliana Nasution Khoiriah, Silfiatul KOMARUDIN Labiba Zahra, Labiba Linda Sunarya Lingga Nico Pradana Maarten Dolk, Maarten Mardiyana Mardiyana MIFTACHUL ANAS Mishbahul Huda, Mishbahul Muhtarom Nanndo Yannuansa, Nanndo Naraswari, Titania Putri Nataliliana, Claireza Nelly Indriastuti P Nina Nurmasari Nindia Elisie Anggraini Nirawati, Lia Septy Nunung Juwariah, Nunung Nur Anida Laila Nurmalitasari Nurmalitasari Nurul Hidayati Shaliha, Nurul Hidayati Ony Syaiful Rizal, Ony Syaiful Puput Suriyah Putri, Saskia Rizkiana Rahayu Sri W Retno Sari Riyadi Riyadi Rosa Rosdiana Retno H Sani Sahara Sherly Mayfana Panglipur Yekti Sigit Rimbatmojo, Sigit Sri Indayani, Sri Sri Kuntari Sukowiyono Sukowiyono Sumadi, Iman Putra Supriyatin Supriyatin Susmono Susmono Suyono Suyono Tanti Listiani, Tanti Tri Yuliana Tunjung Genarsih, Tunjung Ummi Rosyidah, Ummi Wahyu Astuti Budi Wahyu Nofiansyah, Wahyu Wahyumiarti Wahyumiarti, Wahyumiarti Widi Lestari Winarno, Bowo Wulancar, Elis Dyah Yekti Putri Kusumaningtyas Zara Mertiana RZ

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