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Joko Soebagyo, Joko

Universitas Muhammadiyah Prof Dr Hamka

Author-ID : 548085

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Computer Science & IT Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Stochastic Block Model Reveals Maps of In Applied Mathematics Studies Using VOS Viewer Arifin Karim; Joko Soebagyo; Sigid Edy Purwanto
International Journal of Progressive Mathematics Education Vol. 1 No. 2 (2021)
Publisher : Universitas Muhammadiyah Prof. DR. HAMKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/ijopme.v1i2.6917

Bibliometric analysis is the mapping of research research trends by processing metadata from Google Scolar. The aim is to find out research trends in applied mathematics. The research was conducted on April 30, 2021 through searching the Google Scholar database with the keywords applied mathematics with the publication name journal and the maximum number of results is 500 journals as a sample. Metadata retrieval using the Publish or Perish (POP) application version 7.31. The PoP data were then analyzed descriptively based on the publication year, publisher name, researcher productivity, and journal ranking. To get an accurate map of research developments, PoP data is exported to Exel CSV and Result as RIS file formats. The CSV data was created in a pivot table and the RIS data was analyzed using the VOSViewer (VV) application. The results of the research show that the number of publications of research results in the years 2005-2021 has fluctuated and is mostly published in Elsevier. The most prolific foreign researcher in publishing research results is Biher Bist with 14 articles. The VV visualization shows that the map of the development of applied mathematics research is divided into 5 clusters. Cluster 1 consists of 27 topics, cluster 2 consists of 15 topics, cluster 3 consists of 10 topics, cluster 4 consists of 7 topics, and cluster 5 consists of 3 topics with the most research covering mathematics, paper, problem, solution, system, university, department, science. Â Analisis bibliometrik merupakan pemetaan tren penelitian penelitian dengan mengolah metadata dari Google Scolar. Tujuannya untuk mengetahui tren penelitian matematika terapan. Penelitian dilakukan pada tanggal 30 April 2021 melalui pencarian database Google Scholar dengan kata kunci matematika terapan dengan nama publikasi jurnal dan jumlah hasil maksimal 500 jurnal sebagai sampel. Pengambilan metadata menggunakan aplikasi Publish or Perish (POP) versi 7.31. Data PoP kemudian dianalisis secara deskriptif berdasarkan tahun penerbitan, nama penerbit, produktivitas peneliti, dan pemeringkatan jurnal. Untuk mendapatkan peta perkembangan penelitian yang akurat, data PoP diekspor ke Exel CSV dan Result sebagai format file RIS. Data CSV dibuat dalam tabel pivot dan data RIS dianalisis menggunakan aplikasi VOSViewer (VV). Hasil penelitian menunjukkan jumlah publikasi hasil penelitian pada tahun 2005-2021 mengalami fluktuasi dan sebagian besar dimuat di Elsevier. Peneliti asing yang paling produktif mempublikasikan hasil penelitiannya adalah Biher Bist dengan 14 artikel. Visualisasi VV menunjukkan peta perkembangan penelitian matematika terapan terbagi menjadi 5 cluster. Cluster 1 terdiri dari 27 topik, cluster 2 terdiri dari 15 topik, cluster 3 terdiri dari 10 topik, cluster 4 terdiri dari 7 topik, dan cluster 5 terdiri dari 3 topik dengan penelitian terbanyak meliputi matematika, makalah, masalah, solusi, sistem, universitas, departemen, sains.

Ethnomathematics Exploration of The Great Mosque of Al-Barkah, Bekasi City, Through The Learning of Geometry and Transformational Geometry Joko Soebagyo; Fadhilah Izzul Luthfiyyah
Indonesian Journal of Science and Mathematics Education Vol 6, No 2 (2023): Indonesian Journal of Science and Mathematics Education
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ijsme.v6i2.17179

Ethnomathematics is an understanding that makes culture a concrete form in constructing mathematical concepts. Ethnomathematics learning can help students improve their understanding of mathematical concepts and preserve Indonesian culture through an introduction to that culture. This research aims to investigate the symbolic meaning and ethnomathematics elements found in the Great Mosque of Al-Barkah. This research is qualitative research with a realist ethnographic approach. Data collection techniques were interviews, observation, documentation, and literature study. The study results prove that the Great Mosque of Al-Barkah has geometric elements (rhombuses and cuboids) and geometric transformations (reflections, rotations, and translations). Also, there are symbolic meanings in parts of the mosque. Thus, ethnomathematical elements were found in the mosque. The results of this discovery can be used as learning media and sample questions for learning mathematics at all levels of education (elementary, junior high school, and senior high school).

Analisis Bibliometrik terhadap Likert Scale Mathematics Berbasis VOSViewer Nikita Dewi; Joko Soebagyo
Buana Matematika : Jurnal Ilmiah Matematika dan Pendidikan Matematika Vol 12 No 1 (2022)
Publisher : Universitas PGRI Adi Buana Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/buanamatematika.v12i1.5837

This bibliometric analysis focuses on publications related to the Likert scale using VOSViewer based on Google Scholar data. This study was conducted to determine the number of international publications on the trend of research development using a Likert scale in the time interval between years 0-0. The data search was carried out using the PoP (Publish or Perish) software based on Google Scholar with the keywords Likert Scale Mathematics. The data is in the form of journals with a sample of 1000 journals. Then the data were analyzed using VOSViewer and Ms Excel. The results showed that the number of research publications related to Likert scale mathematics experienced an unstable situation where the most publications occurred in the 2012-2016 interval, namely as many as 246 article titles. The publishers who publish the most scientific journals are Elsevier, Springer, Taylor & Francis, and Wiley Online Library. Likert scale mathematics research with a fairly high density, namely the Likert scale, the rest has a low density such as validation, engineering, mathematics performance so that it is possible to be used as a theme for the next research.

Eksplorasi Etnomatematika terhadap Masjid Jami Cikini Al-Ma’mur sebagai Media dalam Penyampaian Konsep Geometri Joko Soebagyo; Aqiela Fadia Haya
MATHEMA: JURNAL PENDIDIKAN MATEMATIKA Vol 5, No 2 (2023): MATHEMA
Publisher : Universitas Teknokrat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33365/jm.v5i2.2866

Etnomatematika dapat menjadi penghubung antara pembelajaran matematika sekolah dengan kebudayaan sehari-hari. Konsep matematika pada artefak budaya dapat dijadikan media pembelajaran sehingga peserta didik mendapatkan dua atau lebih pengetahuan sekaligus, minimal budaya dan matematika. Kota Jakarta memiliki salah satu bangunan bersejarah, yaitu Masjid Jami Cikini Al-Ma’mur yang sudah berdiri sejak tahun 1840. Penelitian ini memiliki tujuan untuk mengeksplorasi etnomatematika pada struktur bangunan Masjid Jami Cikini Al-Ma’mur yang dapat dijadikan sebagai media penyampaian konsep matematika khususnya konsep geometri. Pendekatan penelitian kualitatif dengan jenis etnografi digunakan untuk mengeksplorasi konsep matematika pada Masjid Jami Cikini Al-Ma’mur. Jenis data yang dikumpulkan terdiri dari data primer dan sekunder, di mana teknik pengumpulannya melalui observasi, wawancara dan dokumentasi. Berdasarkan hasil penelitian menunjukkan bahwa struktur bangunan Masjid Jami Cikini Al-Ma’mur sebagian besar terdapat etnomatematika pada konsep geometri seperti persegi, trapesium, segitiga siku-siku, tabung, prisma, translasi, rotasi, setengah lingkaran, persegi panjang, refleksi, limas, balok, dilatasi, jajar genjang, bola, belah ketupat, lingkaran. Konsep matematika tersebut diantaranya berasal dari pintu utama masjid, jendela masjid, tiang penyangga, bagian tempat wudhu, pagar masjid menunjukkan konsep geometri bangun ruang, bangun datar dan transformasi.Kata Kunci: Etnomatematika, Geometri, Masjid Jami Cikini Al-Ma’mur

Co-Authors Abdul Muchlis Adinda Putri Salsabilah Ahmad Septiana Aida Ar Rahmah Alaya Diwimuri Alifah Noer Aqiela Fadia Haya Arifin Karim Arifin Karim Atikah Taqiyyah Ayu Setyawati Ayu Wulandari Desiana Desiana Devie Nursaidah Putri Dinda Haniyah Dzulhijjah Atdina Putri Edy Purwanto, Sigid Fadhilah Izzul Luthfiyyah Febbyana Ilwan Kajori Feby Fajriatur Rohmah Fitri Hidayani Ghina Rizki Amalia Haniyah, Dinda Hasna Salsabilla Jati Hidayani, Fitri Huri Suhendri Idha Novianti Ika Eryanti Ilham Imanie Amin Imay Kurniawan Imay Kurniawan Indah Tri Kusumawati Ishaq Nuriadin Ishaq Nuriadin Isnainia Leonisa Istikharoh Istikharoh Jiddan Fakhri Sunni Karim, Arifin Khoerul Umam Lusiana Nur Maghfiroh Meila Asysyaffa Miftahul Jannah Anri Muchlis, Abdul Muhamad Wulidasauma Ajinegara Nia Kurniasih nia kurniasih Nikita Dewi Nikita Dewi Nur Ika Adila Rahmawati Rahma Yuliastuti Riska Fitriani Roslani Supinah Saamah Saamah Salaamah Nur Mujahidah Samsul Ma'arif Sarah Aida Salsabila Sigid Sigid Edy Purwanto Siti Sundari Agustin Sri Neviyanti Sarman Sugestiana Sugestiana Sugestiana Sugestiana Sugi Sugi Vivied Eka Pratiwi Widya Saviraningrum Wildan Toyib Yani, Nur Fitri

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