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All Journal Jurnal Ilmu Dasar Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika Sewagati
Komar Baihaqi
Institut Teknologi Sepuluh Nopember Surabaya
Arts Humanities Control & Systems Engineering Education Engineering Languange, Linguistic, Communication & Media Mathematics Public Health Social Sciences Other

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Kajian Pola Irama Ostinato Pada Busur Lingkaran Herisman, Iis; Komar Baihaqi; Rinurwati; Soleha; Dian Winda Setyawati
Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika Vol 11 No 1 (2023)
Publisher : Universitas Dr. Soetomo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (499.968 KB) | DOI: 10.25139/smj.v11i1.6025

Abstract

Rhythm is one of the basic elements of music. It is formed from a combination of a group of sounds and silences, as well as various timelines and lengths of tempos. One of the rhythm patterns is Ostinato, which is a rhythm pattern that has special characteristics with a sound that is heard repeatedly and takes place regularly throughout the song so that it forms a rhythmic unit. The timeline of rhythmic ostinatos is easy to recognize and remember and plays an important role in music. In addition, it acts as a conductor's function to organize and can give cues to musicians through the fundamental cyclic structure of the pieces of the rhythm. The aim of the research is to examine the results of the rhythm patterns that have been recorded by the electrocardiogram in a schematic diagram, with the given keys divided into sound and silent keys. The Ostinato rhythm pattern is periodic or repeated and then transformed into a circular arc as the seat of the keys. The result of this research is a circle that constitutes a polygon, with the sides being the rhythm timeline between each sound key and the next sound key. Keywords: Ostinato, keys, timeline, polygon
Derivation Requirements on Prime Near-Rings for Commutative Rings Setyawati, Dian Winda; Habibi, Mochammad Reza; Baihaqi, Komar
Jurnal ILMU DASAR Vol 20 No 2 (2019)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (761.168 KB) | DOI: 10.19184/jid.v20i2.10297

Abstract

Near-ring is an extension of ring without having to fulfill a commutative of the addition operations and left distributive of the addition and multiplication operations It has been found that some theorems related to a prime near-rings are commutative rings involving the derivation of the Lie products and the derivation of the Jordan product. The contribution of this paper is developing the previous theorem by inserting derivations to the Lie products and the Jordan product. Keywords: Derivation, Prime Near-Ring, Lie Products and Jordan Products.
Pemanfaatan Teknologi Informasi dan Kecerdasan Buatan dalam Pengajaran Matematika MGMP SMA/MA Kabupaten Sidoarjo Sunarsini, Sunarsini; Subiono, Subiono; Yunus, Mahmud; Rinurwati, Rinurwati; Baihaqi, Komar; Sadjidon, Sadjidon; Doctorina, Wahyu Fistia; Herisman, Iis
Sewagati Vol 9 No 4 (2025)
Publisher : Pusat Publikasi ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j26139960.v9i4.2323

Abstract

Salah satu program kerja dari Musyawarah Guru Mata Pelajaran (MGMP) Matematika SMA/MA Kabupaten Sidoarjo Jawa Timur adalah pelatihan untuk guru-guru. Tim Pengabdian Kepada Masyarakat (ABMAS) dari Departemen Matematika ITS memberikan pelatihan, yaitu pemanfaatan teknologi informasi dan kecerdasan buatan dalam proses pembelajaran  matematika, khususnya penggunaan Google Colab dan ChatGPT sebagai alat untuk memecahkan permasalahan/penyelesaian soal-soal Olimpiade Matematika dan Ujian Tulis Berbasis Komputer (UTBK). Kegiatan pelatihan ini telah disepakati dengan jadwal mengikuti program dari MGMP Matematika SMA/MA yang diadakan pada tanggal 5 dan 12 Februari 2024 dengan tempat pelaksanaan di SMAN 2 Sidoarjo Jawa Timur. Dalam sesi pelatihan, peserta diberikan materi mengenai teknik analisis dan visualisasi data matematika menggunakan Google Colab, serta cara menggunakan ChatGPT untuk memberikan umpan balik dan penjelasan konsep yang kompleks secara efektif.  Melalui pendekatan interaktif dan praktis, pelatihan ini diharapkan dapat memberdayakan guru-guru untuk mengoptimalkan metode pengajaran mereka, sehingga mampu meningkatkan pemahaman siswa terhadap materi yang diajarkan. Target luaran dari pelatihan ini dapat tercapai dengan membuat modul sebagai sarana dalam pembelajaran dan mentransfer pada anak didiknya dengan baik sehingga berdampak positif pada kualitas pendidikan matematika di Kabupaten Sidoarjo.
Co-Authors Dian Winda Setyawati Doctorina, Wahyu Fistia Habibi, Mochammad Reza Iis Herisman Nurwijayanti Rinurwati Rinurwati Sadjidon Sadjidon Soleha Subiono - Sunarsini Sunarsini