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All Journal International Journal of Evaluation and Research in Education (IJERE) Jurnal Infinity Media Penelitian Pendidikan : Jurnal Penelitian dalam Bidang Pendidikan dan Pengajaran JIPMat (Jurnal Ilmiah Pendidikan Matematika) JITEK (Jurnal Ilmiah Teknosains) AKSIOMA MUST: Journal of Mathematics Education, Science and Technology Jurnal Cendekia : Jurnal Pendidikan Matematika JKPM (Jurnal Kajian Pendidikan Matematika) Imajiner: Jurnal Matematika dan Pendidikan Matematika Ethnomathematics Journal Pelita: Jurnal Pengabdian kepada Masyarakat Jurnal Infinity
Yanuar Hery Murtianto
Universitas PGRI Semarang
Agriculture, Biological Sciences & Forestry Arts Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Social Sciences Veterinary Other

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Pengembangan Media Presentasi Visual dengan Pendekatan Kontekstual dalam Pembelajaran Matematika di SMP Yulianti Yulianti; Achmad Buchori; Yanuar Hery Murtianto
MUST: Journal of Mathematics Education, Science and Technology Vol 2, No 2 (2017): DECEMBER
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1035.962 KB) | DOI: 10.30651/must.v2i2.859

Abstract

Penelitian ini bertujuan untuk mengembangkan media pembelajaran matematika. Metode yang digunakan ADDIE. (1) Analyze, analisis kebutuhan siswa menunjukkan siswa membutuhkan media pembelajaran. (2) Design, produk yang dihasilkan pada penelitian ini media presentasi visual powerpoint for android. (3) Development, media yang dikembangkan kemudian divalidasi oleh ahli media persentase 89% dan ahli materi 84% sehingga dikatakan valid. (4) Implementation, tanggapan siswa di kelas VIII C tingkat pencapaian sebesar 88% berada pada kategori praktis. (5) Evaluation, data dalam penelitian ini terdiri dari data awal berupa nilai yang diperoleh melalui nilai ulangan harian. Data akhir berupa nilai yang diperoleh melalui posttest. Hasil dari posttest kedua kelas dilakukan uji kesamaan dua rata-rata (uji-t pihak kanan) didapat diperoleh dan maka kesimpulan H0 ditolak. Jadi disimpulkan bahwa pengembangan media presentasi visual powerpoint for android dengan pendekatan kontekstual valid digunakan dan efektif serta praktis dari pada pendekatan saintifik pada pembelajaran matematika di SMP.
Desain Modul Berorientasi Literasi Matematika dengan Bantuan Aplikasi Wolfram Mathematica untuk Materi Artimatika Sosial Indrianika Purnama; Yanuar Hery Murtianto; Muhtarom Muhtarom
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 6 No 3 (2022): Jurnal Cendekia: Jurnal Pendidikan Matematika Volume 6 Nomor 3 Tahun 2022
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v6i3.1652

Abstract

Kemampuan literasi matematika salah satu kemampuan yang harus dikuasai oleh siswa. Dalam mengembangkan kemampuan literasi dibutuhkan perangkat pembelajaran berupa modul yang inovatif yang dapat membantu proses pembelajaran. Penelitian ini bertujuan untuk menghasilkan desain bahan ajar berorientasi literasi matematika berbantuan aplikasi Wolfram Mathematica untuk materi aritmatika sosial yang valid, efektif dan praktis. Penelitian menerapkan model penelitian pengembangan, model pengembangan yang digunakan adalah model ADDIE yaitu meliputi tahap Analysis, Design, Development, Implementation, Evaluation. Untuk instrument yang digunakan berupa lembar validasi untuk ahli materi dan ahli media serta angket respon siswa dan guru untuk melihat efektif dan kepraktisan dari modul yang sudah dikembangkan. Hasil penilaian validasi dari ahli media diperoleh skor sebesar 91,7% dan dari ahli materi diperoleh skor sebesar 89,55% yang mana penilaian dari ahli media dan materi berada pada kategori sangat baik. Berdasarkan hasil analisis angket keefektifan dan kepraktisan bahan ajar berbantuan aplikasi Wolfram Mathematica dinyatakan praktis digunakan dalam pembelajaran dengan persentase kelayakan sebesar 90,7% berada pada kategori sangat baik. Oleh karena itu dapat disimpulkan bahwa bahan ajar berbantuan aplikasi Wolfram Mathematica yang dikembangkan memiliki kualitas valid dan praktis serta efektif untuk digunakan dalam proses pembelajaran di kelas
Ethnomatematics of geometry shape in the Gedongsongo Temple Uswatun Khasanah; Yanuar Hery Murtianto; Kartinah Kartinah
Ethnomathematics Journal Vol 3, No 2 (2022): September
Publisher : Universitas negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/ej.v3i2.52696

Abstract

The objective of the study is to explore and find out the ethnomathematics of Gedongsongo Temple, located in Central Java, Indoensia. The type of study is qualitative with an exploration way and ethnographic approach. The data obtained in the form of qualitative data, the source of research data obtained through observation, interviews, documentation, and study of literature related to Gedongsongo Temple. The data collection technique was done by questioning, observing, interviewing, and documenting. The results showed that the ethnomathematics of Gedongsongo Temple has the potential to be integrated into mathematics learning. Ethnomathematics that can be integrated includes the concept of flat area, volume of space,  comparison/ratio, reflection, and symmetry. The flat-geometry concept is found in the several parts of Gedongsongo Temple including square, rectangle, triangle, and trapezoid. The spatial-geometry concept is also found in several parts of Gedongsongo Temple including cubes, blocks, tubes, and a triangle prism. Meanwhile, the comparison/ratio concept found is the Golden Ratio on the fore-temple of Perwara in the area of Candi Gedong III. The symmetry and reflection concept is found in Candi Gedong I. These concepts can be applied in mathematics learning as a contextual geometry problem as well as a way of introducing cultural elements to students.
Kemampuan Pemecahan Masalah pada Soal Literasi Matematika Berdasarkan Teori Polya Ditinjau dari Gaya Kognitif Firmansyah Alib Nur Wibowo; Yanuar Hery Murtianto; Sutrisno Sutrisno
JKPM (Jurnal Kajian Pendidikan Matematika) Vol 8, No 1 (2022): JKPM (Jurnal Kajian Pendidikan Matematika)
Publisher : Universitas Indraprasta PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/jkpm.v8i1.14064

Abstract

Tujuan penelitian ini untuk mendeskripsikan tahapan pemecahan masalah pada soal literasi matematika berdasarkan Teori Polya pada materi sistem persamaan linier dua variabel. Subyek penelitian adalah siswa SMP PGRI 1 Semarang yang dipilih secara purposif. Subyek terdiri dari empat siswa, dua siswa bergaya kognitif reflektif dan dua siswa bergaya kognitif impulsif. Teknik pengumpulan data meliputi Matching Familiar Figure Test (MFFT), tes tertulis, dan wawancara. Teknik analisis data menggunakan model interaktif Miles dan Huberman. Keabsahan data diuji dengan triangulasi teknik dan sumber. Penelitian ini berbantuan software NVivo untuk manajemen dan analisis data. Hasil penelitian ini menunjukkan bahwa subyek reflektif mampu memahami masalah, merencanakan penyelesaian masalah, melaksanaan perencanaan penyelesaian masalah, dan memeriksa kembali jawaban. Sementara itu, subyek impulsif belum mampu memahami masalah, merencanakan penyelesaian masalah, melaksanakan perencanaan penyelesaian masalah, dan memeriksa kembali jawaban.
IbM MGMP Matematika Kabupaten Batang Nizaruddin Nizaruddin; Heni Purwati; Muhammad Prayito; Yanuar Hery Murtianto; Aurora Nur Aini
Pelita: Jurnal Pengabdian kepada Masyarakat Vol. 1 No. 1 (2021): Pelita: Jurnal Pengabdian kepada Masyarakat
Publisher : Perkumpulan Kualitama Edukatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (185.698 KB)

Abstract

Regulation of the Minister of State for the Utilization of State Apparatus and Bureaucratic Reform (Permen PAN & RB) Number 16 of 2009 concerning the Functional Position of Teachers, who wish to advance to rank III-b and above, are obliged to write papers. This regulation is imposed on teachers for promotion as evidence of professionalism in their duties and has an impact on mathematics teachers in Batang District. Batang District has 646 teachers who teach at SMK and 399 teachers who teach in SMA (BPS, 2014). The problems faced by partners are that teachers do not have the same perception about the standard of writing scientific papers in the form of Classroom Action Research, teachers are not active in classroom action research and teachers still have difficulty making articles and publishing them in relevant seminars or journals. The methods of implementing the activities of the IbM PTK Guru District of Batang are: lectures, group discussions and mentoring. The final output that is the target of this IbM is the PTK outline produced by the teacher participating in the activity. The CAR training activities for teachers at SMK Batang Regency were carried out well. Participants are happy with the CAR training that has been implemented. Most of these CAR training activities have two obstacles, namely in the form of extracting ideas and reviewing relevant research that can be overcome with mentoring. Constraints in the form of extracting ideas that are difficult to overcome can be overcome by recalling the various interesting cooperative learning models such as jigsaw, TGT, NHT and others. While the obstacle in the form of relevant research studies is overcome by introducing journals that have been published at PGRI University in Semarang as one of the references. Then the participants look for the appropriate articles so they can be cited.
Strategi Sekolah Dikdasmen Kabupaten Kendal dalam Menghadapi Pembelajaran di Era New Normal Irkham Ulil Albab; Yanuar Hery Murtianto; Aryan Eka Prastya Nugraha; Sumarno Sumarno
Pelita: Jurnal Pengabdian kepada Masyarakat Vol. 1 No. 2 (2021): Pelita: Jurnal Pengabdian kepada Masyarakat
Publisher : Perkumpulan Kualitama Edukatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (380.229 KB)

Abstract

Facing learning in the New Normal era, teachers must be able to prepare creative and innovative learning that is not just giving online assignments. However, during the pandemic, teachers have problems when carrying out learning. Most teachers find it difficult to prepare creative online learning materials. As a result, learning is ineffective, there is no interaction between students, and tends to the division of tasks. The PGRI Semarang university service team offers solutions in the form of learning strategies by combining the themes of each lesson so that learning can be carried out effectively through STEAM-based learning. The use of telegrams for interactive quizzes and Porprofs as a comprehensive evaluation tool that makes it easier for teachers is one of the solutions in learning in the new normal era.
Research on mathematical beliefs: systematic literature review Muhtarom Muhtarom; Sutrisno Sutrisno; Nizaruddin Nizaruddin; Yanuar Hery Murtianto
International Journal of Evaluation and Research in Education (IJERE) Vol 13, No 2: April 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijere.v13i2.25968

Abstract

This study uses the systematic literature review (SLR) method to identify knowledge trends in beliefs about the nature of mathematics, learning mathematics and identify new development opportunities for further research. The Scopus database was used, and 41 documents were found as the primary source for further analysis. The results show that mathematical beliefs have become a current research trend. The number of publications increased significantly starting in 1989, accompanied by many citations. Based on these primary documents, it is known that the development of mathematical beliefs research topics. The foundation of this topic begins with studying the topic of knowledge, activities, and learning mathematics. Then it is developed into other, more varied studies, including teacher’s beliefs transition; mathematical beliefs comparison; mathematics teacher’s belief, teaching, and learning; mathematical beliefs and problem-solving; inquiry-based learning (IBL); affective factors; technology utilization; common misconceptions; and development of mathematics teacher’s beliefs instrument. This research investigates the core of scientific work to provide information to researchers and institutions as material for consideration of research to be carried out.
PROFILE OF PROSPECTIVE TEACHERS' MATHEMATICAL COMMUNICATION ABILITY REVIEWED FROM ADVERSITY QUOTIENT Muhtarom Muhtarom; Adelia Dian Pratiwi; Yanuar Hery Murtianto
Jurnal Infinity Vol 10 No 1 (2021): VOLUME 10, NUMBER 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v10i1.p93-108

Abstract

Communication skills are an essential aspect that students need to possess by students who want to succeed in their studies, where students' mathematical communication can organize mathematical thinking both orally and in writing. While AQ is intelligent in facing difficulties, a student must face the problems that exist in them. This study aims to determine the profile of prospective mathematics prospective teacher's mathematical communication skills in terms of adversity quotient. This study was conducted on mathematics education students in the 6th semester of Universitas PGRI Semarang. This research is a descriptive qualitative study. Subjects taken from 57 respondents were three students in the category of climbers, campers, and quitters. Written tests and interviews do data collection. Indicators of mathematical communication skills used in this study include drawing, writing, and mathematical expression. The results showed that the subject climber can meet all the indicators of mathematical communication skills and can be said to be good. Subject campers tend to meet all indicators of mathematical communication skills, have the power of communication in indicators drawing, and be quite useful. Quitter's subject tends not to meet all the communication indicators. The subject does not answer the drawing indicator's problem, and the writing and mathematical expression indicators are still wrong.
Co-Authors Abd. Rasyid Syamsuri Achmad Buchori Adelia Dian Pratiwi Ahmad Suhendar Aryan Eka Prastya Nugraha, Aryan Eka Prastya Aurora Nur Aini Bettri Yustinaningrum Dewi Wulandari Dina Ahsanti Albar Dona Dinda Pratiwi Eka Devi Setiyaningrum Fadila Rahmawati Feri Ariawan Firmansyah Alib Nur Wibowo Heni Purwati Indrianika Purnama Kamelia Nahar Fairuzia Kartinah Kartinah, Kartinah Khilya Ulfa Milagros Baldemor Muhammad Prayito Muhtarom Nihara Aulyana Utami Nizaruddin Nizaruddin Resti Tegar Ayu Reyvall Angling Kusuma Rosida Rakhmawati Siska Andriani Sumarno Sumarno Sutrisno Sutrisno Syahru Romadhon Tiyas Pujiyantini Uswatun Khasanah Winda Afida Yulianti Yulianti