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2019

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Influence Of Prerequisite Concepts Understanding And Mathematical Communication Skills Toward Student's Mathematical Proving Ability, Ellis Salsabila Dec 2019

Influence Of Prerequisite Concepts Understanding And Mathematical Communication Skills Toward Student's Mathematical Proving Ability, Ellis Salsabila

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

This study aims to describe the influence of prerequisite concepts understanding and mathematical communication skills on the mathematical proving ability of Mathematics Education Program students in the Faculty of Mathematics and Science, State University of Jakarta (FMIPA UNJ). The method used in this study was a survey and correlational techniques. The study population was all students of the Mathematics Education Program FMIPA UNJ in 2018. The study sample was taken with a simple random sampling technique, there were 50 students in total. In this study, the dependent variable was mathematical proving ability (Y) and the independent variables were …

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Pengaruh Reciprocal Teaching Terhadap Kemampuan Pemecahan Masalah Matematis Ditinjau Dari Self-Efficacy Siswa, Melinda Chusnul Chotima, Yusuf Hartono, Nila Kesumawati Dec 2019

Pengaruh Reciprocal Teaching Terhadap Kemampuan Pemecahan Masalah Matematis Ditinjau Dari Self-Efficacy Siswa, Melinda Chusnul Chotima, Yusuf Hartono, Nila Kesumawati

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

Penelitian ini bertujuan untuk mendeskripsikan pengaruh model Reciprocal Teaching terhadap kemampuan pemecahan masalah matematis yang ditinjau dari self-efficacy siswa kelas VIII di SMP PGRI 11 Palembang. Penelitian ini menggunakan metode eksperimen dengan populasi siswa kelas VII. Teknik pengambilan sampel yang dilakukan adalah simple random sampling. Sampel penelitian adalah kelas VII.1 yang diberi perlakuan berupa pembelajaran menggunakan model Reciprocal Teaching dan kelas VII.2 yang diberi perlakuan berupa pembelajaran konvensional. Teknik pengumpulan data menggunakan posttest untuk mengukur kemampuan pemecahan masalah matematis siswa dan angket untuk mengukur self-efficacy siswa. Teknik analisis data yang digunakan adalah ANOVA dua jalur pada taraf signifikansi 5% …

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Problem-Based Learning Dalam Pembelajaran Matematika: Upaya Guru Untuk Meningkatkan Minat Dan Prestasi Belajar Siswa, Sufri Mashuri, Hasan Djidu, Retno Kusuma Ningrum Dec 2019

Problem-Based Learning Dalam Pembelajaran Matematika: Upaya Guru Untuk Meningkatkan Minat Dan Prestasi Belajar Siswa, Sufri Mashuri, Hasan Djidu, Retno Kusuma Ningrum

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

Penelitian Tindakan Kelas (PTK) ini bertujuan untuk meningkatkan minat dan prestasi belajar matematika siswa dengan menerapkan Problem-based learning (PBL). Penelitian tindakan ini dilaksanakan dengan empat tahapan (perencanaan, pelaksanaan, pengamatan, dan refleksi), mengadaptasi model Kemmis dan Mc Taggart. Sebanyak 26 siswa kelas VII.B SMP Taman Dewasa Jetis Yogyakarta dijadikan sebagai subyek penelitian ini. Instrumen yang digunakan dalam pengumpulan data terdiri dari angket, lembar observasi, dan tes. Data minat dan keterlaksanaan pembelajaran dianalisis secara kualitatif, sedangkan data prestasi belajar dianalisis secara kuantitatif. Hasil analisis menunjukkan adanya peningkatan minat, serta prestasi belajar matematika yang tinggi dari kondisi awal siswa. Beberapa kesimpulan yang diperoleh …

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Pengaruh Strategi Relating, Experiencing, Applying, Cooperating, Transfering Berorientasi Kearifan Lokal Terhadap Pemecahan Masalah Dan Karakter, Agus Putra Wijaya, Gusti Ayu Mahayukti, I Nyoman Gita, Ni Nyoman Parwati Dec 2019

Pengaruh Strategi Relating, Experiencing, Applying, Cooperating, Transfering Berorientasi Kearifan Lokal Terhadap Pemecahan Masalah Dan Karakter, Agus Putra Wijaya, Gusti Ayu Mahayukti, I Nyoman Gita, Ni Nyoman Parwati

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

Penelitian ini bertujuan untuk mendeskripsikan pengaruh pembelajaran matematika dengan strategi pembelajaran Relating, Experiencing, Applying, Cooperating, Transfering (REACT) berorientasi kearifan lokal terhadap kemampuan pemecahan masalah dan karakter positif siswa. Penelitian ini merupakan penelitian mixed method menggunakan concurrent embedded design. Sampel penelitian yang ditentukan dengan teknik random sampling yaitu siswa SD Negeri 1 Baktiseraga, Bali. Data kuantitatif diperoleh melalui tes kemampuan pemecahan masalah matematika dan data kualitatif diperoleh melalui wawancara, lembar observasi, dan angket karakter siswa. Data kuantitatif dianalisis menggunakan uji-t pada taraf signifikansi 5%. Data kualitatif terkait karakter siswa disajikan secara deskriptif. Hasil analisis data kuantitatif menunjukkan bahwa kemampuan pemecahan …

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Problem Posing Ability Among Prospective Mathematics Teachers, Ibnu Rafi, Sugiman Sugiman Dec 2019

Problem Posing Ability Among Prospective Mathematics Teachers, Ibnu Rafi, Sugiman Sugiman

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

Posing mathematics problem is perceived as one of the learning strategies to promote students' skills in mathematics problem-solving as well as one of the crucial competencies that should be mastered by prospective mathematics teachers. Some people argued that for prospective mathematics teachers, posing mathematics problem itself is as important as solving mathematics problem because when they become mathematics teachers, there exist necessity for them to pose mathematics problem as a means for assessing students' understanding or achievement. The aim of this article, therefore, was to focus on the investigation into the prospective mathematics teachers' ability in posing mathematics problems. Relevant …

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Perangkat Pembelajaran Problem-Based Learning Dalam Learning Cycle 5e Berorientasi Pada Kemampuan Penalaran Dan Komunikasi Matematis, Nur Sholihah, Heri Retnawati Dec 2019

Perangkat Pembelajaran Problem-Based Learning Dalam Learning Cycle 5e Berorientasi Pada Kemampuan Penalaran Dan Komunikasi Matematis, Nur Sholihah, Heri Retnawati

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

Tujuan penelitian ini adalah menghasilkan perangkat pembelajaran Problem Based Learning (PBL) dalam Learning Cycle 5E (engagement, exploration, explanation, elaboration, evaluation) yang berorientasi pada kemampuan penalaran dan kemampuan komunikasi matematis dengan kualitas baik ditinjau dari aspek kevalidan, kepraktisan, dan keefektifan. Penelitian ini merupakan penelitian pengembangan yang menggunakan model pengembangan ADDIE. Subjek uji coba dalam penelitian ini adalah 32 siswa kelas VIII dari suatu SMP Negeri di Bantul. Instrumen yang digunakan dalam penelitian ini meliputi lembar validasi untuk menilai kevalidan, lembar penilaian guru dan siswa untuk menilai kepraktisan, tes kemampuan penalaran dan kemampuan komunikasi matematis untuk …

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Women's Journalists In The Practice Of Mass Media In Semarang City, Lusi Setyo Wulandari, Nova Permata Sari Dec 2019

Women's Journalists In The Practice Of Mass Media In Semarang City, Lusi Setyo Wulandari, Nova Permata Sari

Informasi

This study aims to determine the balance between female and male journalists in the mass media, and the subjective experience of women journalists in carrying out their duties. Data collection was carried out by in-depth interviews and interviewees in this study as many as five people from print and electronic media, to determine the sources of researchers using purposive sampling. This research uses the descriptive qualitative method with gender structuration theory which is a combination of structuration theory and feminist analysis. The results of this study indicate that male dominance is still very strong in the mass media, this can …

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Hermeneutic Circle In Digital Literation And Its Relevance As An Antidote To Hoax, M. Rodinal Khair Khasri Dec 2019

Hermeneutic Circle In Digital Literation And Its Relevance As An Antidote To Hoax, M. Rodinal Khair Khasri

Informasi

This article presents the results of the observations about digital literacy that were studied philosophically through Gadamer's hermeneutic approach. The reason for using this approach is to achieve an understanding of how the subject and its history play a role in the digital literacy process, where ontologically, the content of information has been visualized into the digital world so that a philosophical understanding is needed in understanding the virtual reality. This research is included in the classification of qualitative research with an analysis with three stages, namely reducing data that is very general and broad in a more specific form, …

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The Pathway Of Strengthening The Working Readiness: A Study On Graduate Students Of Islamic Economics And Business Faculty Of Uin Walisongo Semarang, Zuhdan Ady Fataron, Rauly Sijabat Dec 2019

The Pathway Of Strengthening The Working Readiness: A Study On Graduate Students Of Islamic Economics And Business Faculty Of Uin Walisongo Semarang, Zuhdan Ady Fataron, Rauly Sijabat

Jurnal Pendidikan Vokasi

Research on working readiness is not a new thing. Nevertheless, studies related to working readiness still become interesting topic considering the empirical phenomena that indicate low working readiness. In addition, the results of previous studies have not provided conclusive conclusions about the factors that explain working readiness. This study was conducted to test the working readiness model developed in this study empirically by using the variable approach of training, apprenticeship, self-efficacy, and locus of control. Data on training, apprenticeship, self-efficacy, locus of control, and working readiness were obtained through interviews using a questionnaire conducted to the final semester students of …

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Ohio's Avoidance Of Total Maximum Daily Load And The Continued Relevance Of The Constructive Submission Doctrine, Ashley Kirk Dec 2019

Ohio's Avoidance Of Total Maximum Daily Load And The Continued Relevance Of The Constructive Submission Doctrine, Ashley Kirk

Global Business Law Review

This Note examines several provisions of the Clean Water Act (CWA)—in particular, Total Maximum Daily Loads (TMDLs)—in the context of recent litigation over the State of Ohio’s plan to address Lake Erie water quality. It looks at the role of TMDLs in CWA implementation and explains Ohio’s response to Lake Erie water quality, asserting that Ohio’s ranking of Lake Erie as a "low priority," in conjunction with its plan to follow a non-binding international agreement, the Great Lakes Water Quality Agreement, is simply an attempt to create another CWA loophole and avoid TMDL obligations. This Note also considers federal courts' …

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The Impact Of Independent Learning On Students' Accounting Learning Outcomes At Vocational High School, Ery Novita Sari, Zamroni Zamroni Dec 2019

The Impact Of Independent Learning On Students' Accounting Learning Outcomes At Vocational High School, Ery Novita Sari, Zamroni Zamroni

Jurnal Pendidikan Vokasi

The independence of student learning in recent years was discussed in several articles. Through the development of an independent attitude in learning, students can diagnose learning difficulties and find the right solution to solve them. This study was aimed at finding out how the influence of learning independence on students' accounting learning outcomes. The type of research used is ex-post facto quantitative research. The population of the research is all students of class XI of Public Middle School in the city of Yogyakarta, with a total of 156 students. The instruments used were questionnaires and multiple-choice questions (MCQs). Validity and …

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Pengembangan Training Kit Selektor Warna Barang Menggunakan Model Addie Sebagai Sarana Pembelajaran Plc, Teguh Arik Yuanto, Putu Sudira Dec 2019

Pengembangan Training Kit Selektor Warna Barang Menggunakan Model Addie Sebagai Sarana Pembelajaran Plc, Teguh Arik Yuanto, Putu Sudira

Elinvo (Electronics, Informatics, and Vocational Education)

This study aims to (1) realize the design of the item color selector training kit and (2) determine the feasibility of the item color selector training kit. The research uses the ADDIE Models reference, namely: analysis, design, development, implementation, and evaluation. Data collection techniques used were observation and questionnaires. The testing consists of product validation by experts, testing by teachers, and testing by students. The data analysis technique used is quantitative descriptive. The results consist of: (1) item color selector training kit design consisting of training and jobsheets. The training sections include boxes, conveyors, selectors and microcontroller circuits, the jobsheet …

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Pengelolaan Praktik Kerja Industri Berbasis Mutu Di Smk Negeri 3 Wonosari, Joko Suharjanto, Muhammad Munir Dec 2019

Pengelolaan Praktik Kerja Industri Berbasis Mutu Di Smk Negeri 3 Wonosari, Joko Suharjanto, Muhammad Munir

Elinvo (Electronics, Informatics, and Vocational Education)

Penelitian ini bertujuan untuk mengetahui perencaanaan, pengorganisasian, pelaksanaan, evaluasi praktik kerja industri berbasis mutu di SMK Negeri 3 Wonosari. Penelitian ini merupakan penelitian deskriptif dengan pendekatan Survey dan Ex Post Facto. Pengumpulan data dilakukan melalui wawancara, observasi, dokumentasi. Teknis analisis data yang digunakan adalah dengan merangkum hasil wawancara dan dokumentasi untuk diolah dan disimpulkan. Hasil penelitian menunjukkan bahwa (1) perencaanaan praktik kerja industri berbasis mutu SMK Negeri 3 Wonosari sudah dilaksanakan dengan baik melalui koordinasi tim, sosialisasi, pembekalan pihak internal dan eksternal untuk siswa, inventarisasi DU/DI (2) pengorganisasian praktik kerja industri berbasis mutu di SMK Negeri 3 Wonosari sudah …

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Asro (Amphibious Spy Robot): Prototipe Robot Amfibi Pengintai Dengan First Person View Dan Sistem Navigasi Berbasis Sensor Kompas, R. Amirur Rajif, Fatchul Arifin Dec 2019

Asro (Amphibious Spy Robot): Prototipe Robot Amfibi Pengintai Dengan First Person View Dan Sistem Navigasi Berbasis Sensor Kompas, R. Amirur Rajif, Fatchul Arifin

Elinvo (Electronics, Informatics, and Vocational Education)

Robots have an important role in all aspects of life, including the military field. The purpose of making this final project are building hardware and software of robot and to know the performance of robots. The method used in making the final project consists of identifying and analyzing requirements, designing and manufacturing hardware and software, and testing. The result of the performance of ASRO is that, the buoyancy force of the robot is greater than the weight of the object, namely Fa = 22,808 N and W = 15,696 N or Fa> W which makes the robot float while operate …

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Full Issue, Vol. 11 Dec 2019

Full Issue, Vol. 11

Monographs of the Western North American Naturalist

No abstract provided.

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Problematika Guru Dalam Penerapan Pendekatan Saintifik Pada Pembelajaran Ppkn, Manik Nur Haq, Mukhamad Murdiono Dec 2019

Problematika Guru Dalam Penerapan Pendekatan Saintifik Pada Pembelajaran Ppkn, Manik Nur Haq, Mukhamad Murdiono

Jurnal Civics: Media Kajian Kewarganegaraan

Tujuan penelitian adalah untuk mengetahui problematika yang dialami guru dan upaya yang dapat dilakukan untuk mengatasi hambatan dalam penerapan pendekatan saintifik pada pembelajaran PPKn. Penelitian ini merupakan penelitian deskriptif kualitatif. Data dikumpulkan melalui wawancara, observasi, dan dokumentasi. Keabsahan data dalam penelitian ini ditetapkan melalui teknik triangulasi. Hasil penelitian menunjukkan bahwa problematika guru dalam penerapan pendekatan saintifik, antara lain: (1) keterbatasan kompetensi guru; (2) ketimpangan sarana dan prasarana; (3) keterbatasan waktu dan biaya; (4) minimnya kreativitas dan inovasi; (5) kurangnya antusiasme, motivasi, dan rasa ingin tahu peserta didik; (6) rendahnya kemampuan berpikir kritis, menyelesaikan masalah, dan mengambil keputusan; (7) kurangnya kemampuan …

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Penumbuhan Kemampuan Berpikir Kritis Pkn Melalui Model Numbered Head Together, Kurniasari Widiyaningrum, Edi Purwanta, Parsi Parsi Dec 2019

Penumbuhan Kemampuan Berpikir Kritis Pkn Melalui Model Numbered Head Together, Kurniasari Widiyaningrum, Edi Purwanta, Parsi Parsi

Jurnal Civics: Media Kajian Kewarganegaraan

Kegiatan pembelajaran dengan model numbered head together (NHT) dilaksanakan untuk meningkatkan aspek kognitif dalam pembelajaran PKn. Aspek ini dapat dikembangkan dengan menanamkan kemampuan berpikir kritis siswa. Model NHT merupakan suatu model pembelajaran yang mengutamakan antusias siswa dalam mencari, mengolah, dan mempresentasikan hasil informasi yang telah diperoleh di depan kelas berdasarkan nomor yang diperoleh oleh masing-masing siswa. Langkah pembelajaran model NHT diantaranya: 1) siswa dibagi menjadi beberapa kelompok kecil, 2) setiap siswa mendapatkan nomor yang berbeda, 3) guru memberi tugas pada masing-masing kelompok, 4) siswa diminta menyelesaikan dan mendiskusikan jawaban bersama kelompok masing-masing, 5) guru memanggil salah satu nomor, kemudian siswa …

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Pengembangan Modul Elektronik Pemrograman Berorientasi Objek Untuk Siswa Kelas Xi Rekayasa Perangkat Lunak Dengan Model Four-D, Angkati Permani, Priyanto Priyanto Dec 2019

Pengembangan Modul Elektronik Pemrograman Berorientasi Objek Untuk Siswa Kelas Xi Rekayasa Perangkat Lunak Dengan Model Four-D, Angkati Permani, Priyanto Priyanto

Elinvo (Electronics, Informatics, and Vocational Education)

This article aims to explain the feasibility of an electronic-based "Making Object Oriented Program with Class" learning module. This study uses an R&D (Research and Development) approach with the Four-D development model. The research population was Grade XI Software Engineering Students of SMK Negeri 1 Rembang Purbalingga. The results showed that each aspect included in the category was very feasible with the average score obtained in the aspect of self-instruction was 3.10, the stand alone aspect was 3.33, the adaptive aspect was 3, the user friendly aspect was 3, the aspect of content eligibility was 3 and the aspect of …

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Pengembangan Modul Pembelajaran Teknik Kerja Bengkel Sebagai Bahan Ajar Kelas X Teknik Audio Video, Fariz Budi Widada, Sri Waluyanti Dec 2019

Pengembangan Modul Pembelajaran Teknik Kerja Bengkel Sebagai Bahan Ajar Kelas X Teknik Audio Video, Fariz Budi Widada, Sri Waluyanti

Elinvo (Electronics, Informatics, and Vocational Education)

The 2013 curriculum encourages the development of instructional media that can encourage the creation of more effective learning and support students to be creative. This research aims to determine the steps to develop a workshop technique module for learning and satisfying process for learning. This learning module is used in workshop technique, subject class X skill competency audio-video technique in SMK Muhammadiyah 3 Yogyakarta. This research using method Research and Development (R&D) version Borg and Gallyang have been simplified by Anik Ghufron with 4 steps: 1) introduction study; 2) Development; 3) experiment test; 4) disseminate. The result of the research …

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Late Anglo-Saxon Prayer In Practice: Before The Books Of Hours, Kate Thomas Dec 2019

Late Anglo-Saxon Prayer In Practice: Before The Books Of Hours, Kate Thomas

Richard Rawlinson Center Series

This monograph examines the practice of Anglo-Saxon prayer outside of the communal liturgy. With a particular emphasis on its practical aspects, it considers how small groups of prayers were elaborated into complex programs for personal devotion, resulting in the forerunners of the Special Offices. With examples being taken chiefly from major eleventh-century collections of prayers, liturgy, and medical remedies, the methodologies of Anglo-Saxon compilers are examined, followed by five chapters on specialist kinds of prayer: to the Trinity and saints, for liturgical feasts and the canonical hours, to the Holy Cross, for protection and healing, and confessions. Analyzing prayer in …

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The Feeling Heart In Medieval And Early Modern Europe: Meaning, Embodiment, And Making, Katie Barclay, Bronwyn Reddan Dec 2019

The Feeling Heart In Medieval And Early Modern Europe: Meaning, Embodiment, And Making, Katie Barclay, Bronwyn Reddan

Studies in Medieval and Early Modern Culture

The heart is an iconic symbol in the medieval and early modern European world. In addition to being a physical organ, it is a key conceptual device related to emotions, cognition, the self and identity, and the body. The heart is read as a metaphor for human desire and will, and situated in opposition to or alongside reason and cognition. In medieval and early modern Europe, the “feeling heart”—the heart as the site of emotion and emotional practices—informed a broad range of art, literature, music, heraldry, medical texts, and devotional and ritual practices. This multidisciplinary collection brings together art historians, …

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Developing An Instrument To Evaluate The Influential Factors Of The Success Of Local Curriculum, Dedek Andrian Dec 2019

Developing An Instrument To Evaluate The Influential Factors Of The Success Of Local Curriculum, Dedek Andrian

REID (Research and Evaluation in Education)

The purpose of this study is to create an instrument to evaluate the factors that influence the success of the local curriculum in senior high school. The instrument developed is essential to find out what factors influence the success of the local curriculum. This research is a research and development which consists of three stages: (1) initial investigation, (2) design and validation stages, (3) trials, evaluations, and revisions. The results of small scale trials were analyzed using EFA (Exploratory Factor Analysis), obtaining one invalid item from 32 items. The results of a wide-scale test analyzed using CFA (Confirmatory Factor Analysis) …

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Multiple Intelligence Assessment In Teaching English For Young Learners, Ernawati Ernawati, Hana Tsurayya, Abdul Rahman A. Ghani Dec 2019

Multiple Intelligence Assessment In Teaching English For Young Learners, Ernawati Ernawati, Hana Tsurayya, Abdul Rahman A. Ghani

REID (Research and Evaluation in Education)

There are many schools in Indonesia that provide English as one of their subjects. English has been taught from elementary schools, even in Kindergarten. Ironically, teaching English in most rural schools still uses a conventional method such as memorizing and translating. Many teachers cannot afford to provide well-designed, meaningful exercises for students to use on a one-to-one learning basis. As a result, students seem not having interest in learning English. Based on this reason, this study was conducted to identify students' intelligence through Multiple Intelligence Assessment to get effective approach in teaching English for young learners. The participants are an …

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Pengaruh Keterlibatan Orang Tua, Perilaku Guru, Dan Motivasi Belajar Terhadap Prestasi Belajar Matematika Siswa, Abdoulaye Fane, Sugito Sugito Dec 2019

Pengaruh Keterlibatan Orang Tua, Perilaku Guru, Dan Motivasi Belajar Terhadap Prestasi Belajar Matematika Siswa, Abdoulaye Fane, Sugito Sugito

Jurnal Riset Pendidikan Matematika

Penelitian ini bertujuan untuk untuk mendeskripsikan pengaruh keterlibatan orang tua, perilaku guru, dan motivasi belajar baik terhadap prestasi belajar mata pelajaran matematika siswa kelas X SMA. Penelitian ini merupakan penelitian expost facto. Populasi dalam penelitian ini adalah siswa kelas X MIPA SMA Negeri 4 Yogyakarta, Indonesia, tahun ajaran 2016/2017. Sampel penelitian sejumlah 121 siswa ditentukan menggunakan simple random sampling technique. Pengumpulan data menggunakan studi dokumen hasil belajar matematika siswa dan angket yang telah dibuktikan validitas serta diestimasi reliabilitasnya. Teknik analisis data yang digunakan adalah analisis regresi ganda. Hasil penelitian menunjukkan bahwa: (1) terdapat pengaruh positif dan signifikan masing-masing …

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Proses Berpikir Kritis Matematis Siswa Sekolah Menengah Pertama Melalui Discovery Learning, Purnama Mulia Farib, M. Ikhsan, Muhammad Subianto Dec 2019

Proses Berpikir Kritis Matematis Siswa Sekolah Menengah Pertama Melalui Discovery Learning, Purnama Mulia Farib, M. Ikhsan, Muhammad Subianto

Jurnal Riset Pendidikan Matematika

Penelitian ini bertujuan untuk mendeskripsikan proses berpikir kritis matematis dan mengidentifikasi tingkat berpikir kritis matematis siswa yang diberikan pembelajaran discovery pada pembelajaran matematika. Penelitian ini menggunakan metode penelitian kualitatif. Subjek penelitian adalah 6 orang siswa yang diambil dari 37 siswa kelas VII-E MTsN 3 Aceh Barat yang dipilih berdasarkan kemampuan awal matematikanya. Instrumen penelitian meliputi peneliti, tes berpikir kritis, dan pedoman wawancara. Teknik pengumpulan data yang digunakan terdiri dari tes berpikir kritis dan wawancara. Teknik analisis data yang digunakan pada penelitian ini yaitu reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa dalam aktivitas penyelesaian masalah siswa lebih …

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Pembelajaran Model Creative Problem-Solving Untuk Mendukung Higher-Order Thinking Skills Berdasarkan Tingkat Disposisi Matematis, Rezky Agung Herutomo, Masrianingsih Masrianingsih Dec 2019

Pembelajaran Model Creative Problem-Solving Untuk Mendukung Higher-Order Thinking Skills Berdasarkan Tingkat Disposisi Matematis, Rezky Agung Herutomo, Masrianingsih Masrianingsih

Jurnal Riset Pendidikan Matematika

Penelitian ini bertujuan untuk mendeskripsikan pengaruh model creative problem solving terhadap higher-order thinking skills ditinjau dari tingkat disposisi matematis siswa. Jenis penelitian ini adalah kuasi eksperimen menggunakan posttest only non-equivalent control group design. Populasi penelitian ini adalah seluruh siswa kelas XI MIPA di salah satu SMA Negeri di Kendari. Dua kelas dipilih secara purposive sampling sebagai sampel penelitian, yaitu kelas XI-MIPA 1 sebagai kelas eksperimen dan XI-MIPA 3 sebagai kelas kontrol. Instrumen penelitian yang digunakan pada penelitian ini adalah tes higher-order thinking skills dan angket disposisi matematis. Hasil penelitian menunjukkan bahwa rata-rata higher-order thinking skills siswa yang belajar dengan …

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Kemampuan Proses Matematis Siswa Kalimantan Timur Dalam Menyelesaikan Soal Matematika Model Pisa, Anwaril Hamidy, Jailani Jailani Dec 2019

Kemampuan Proses Matematis Siswa Kalimantan Timur Dalam Menyelesaikan Soal Matematika Model Pisa, Anwaril Hamidy, Jailani Jailani

Jurnal Riset Pendidikan Matematika

Penelitian ini bertujuan untuk mendeskripsikan kemampuan proses matematis siswa Kalimantan Timur dalam menyelesaikan soal matematika model PISA (Programme for International Students Assessment). Penelitian ini dilakukan terhadap 300 siswa kelas IX SMP Kalimantan Timur yang belum pernah mewakili Indonesia sebagai sampel PISA bidang Matematika. Siswa tersebut tersebar dari tiga level sekolah (rendah, sedang, tinggi) yang ditentukan berdasarkan hasil Ujian Nasional 2016 pada mata pelajaran matematika. Pengumpulan data menggunakan 16 butir soal matematika model PISA (α = 0,835) yang mencakup tiga proses matematis: formulate, employ dan interpret. Kemampuan siswa dianalisis berdasarkan mean measure logit dan selanjutnya ditransformasi ke …

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Pemanfaatan Video Pembelajaran Berbasis Geogebra Untuk Meningkatkan Kemampuan Pemahaman Konsep Matematis Siswa Smk, Erdawati Nurdin, Aulia Ma㢂¬„¢Aruf, Zubaidah Amir, Risnawati Risnawati, Noviarni Noviarni, Memen Permata Azmi Dec 2019

Pemanfaatan Video Pembelajaran Berbasis Geogebra Untuk Meningkatkan Kemampuan Pemahaman Konsep Matematis Siswa Smk, Erdawati Nurdin, Aulia Ma㢂¬„¢Aruf, Zubaidah Amir, Risnawati Risnawati, Noviarni Noviarni, Memen Permata Azmi

Jurnal Riset Pendidikan Matematika

Penelitian ini bertujuan untuk mendeskripsikan efektivitas pemanfaatan video pembelajaran berbasis Geogebra dalam meningkatkan kemampuan pemahaman konsep matematis siswa Sekolah Menengah Kejuruan. Desain penelitian kuasi eksperimen ini adalah nonequivalent control group design. Teknik pengumpulan data yang digunakan adalah wawancara dan tes kemampuan pemahaman konsep matematis. Analisis data dalam penelitian ini menggunakan uji U Mann-Whitney. Hasil analisis data menunjukkan bahwa peningkatan kemampuan pemahaman konsep matematis siswa yang menggunakan video pembelajaran berbasis Geogebra lebih baik dibandingkan siswa yang belajar dengan pembelajaran konvensional. Video pembelajaran berbasis Geogebra efektif dan berpengaruh positif terhadap peningkatan kemampuan pemahaman konsep matematis siswa. Video pembelajaran berbasis Geogebra ini dapat …

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Developing Augmented Reality In Mathematics Learning: The Challenges And Strategies, Muhamad Ikhsan Sahal Guntur, Wahyu Setyaningrum, Heri Retnawati, Marsigit Marsigit, Novilda Angela Saragih, Muhamad Kahir Bin Noordin Dec 2019

Developing Augmented Reality In Mathematics Learning: The Challenges And Strategies, Muhamad Ikhsan Sahal Guntur, Wahyu Setyaningrum, Heri Retnawati, Marsigit Marsigit, Novilda Angela Saragih, Muhamad Kahir Bin Noordin

Jurnal Riset Pendidikan Matematika

One of the technologies developed massively in learning is Augmented Reality (AR) technology. This research will explain the challenges of teachers in developing AR-assisted learning media and strategies to anticipate the challenges that arise in developing AR-assisted learning media. This type of research is qualitative phenomenological research. The participants of this research were 75 Mathematics teachers who joined the developing AR-assisted learning media training. The teachers came from various regions in Indonesia. The mathematics teachers invited were 36 junior high school teachers and 29 senior high school teachers from public and private schools who were vulnerable at the age of …

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Kualitas Butir Bank Soal Statistika (Studi Kasus: Instrumen Ujian Akhir Mata Kuliah Statistika Universitas Terbuka), Agus Santoso, Kartianom Kartianom, Gulzhaina K. Kassymova Dec 2019

Kualitas Butir Bank Soal Statistika (Studi Kasus: Instrumen Ujian Akhir Mata Kuliah Statistika Universitas Terbuka), Agus Santoso, Kartianom Kartianom, Gulzhaina K. Kassymova

Jurnal Riset Pendidikan Matematika

Penelitian ini bertujuan untuk mendeksripsikan kualitas butir soal ujian akhir semester mata kuliah statistika ekonomi yang dikembangkan oleh Universitas Terbuka (UT) sebagai dasar dalam mengembangkan bank soal yang terkalibrasi menggunakan pendekatan Teori Respons Butir. Penelitian ini merupakan penelitian deskriptif kuantitatif. Sumber data penelitian ini adalah pola jawaban mahasiswa UT yang telah mengikuti ujian akhir semester (UAS) mata kuliah statistika ekonomi selama enam masa ujian, dengan ukuran sampel sebanyak 23334 mahasiswa. Hasil penelitian ini menunjukkan bahwa butir-butir soal ujian akhir semester mata kuliah statistika ekonomi yang dikembangkan UT: (1) terbukti valid secara konstruk, yakni hanya mengukur satu faktor dominan, yaitu kemampuan …

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