This page provides an overview of my academic and professional engagements, including giving talks, serving as a guest speaker, participating in community services, and attending national and international conferences. These activities reflect my commitment to contributing to both the academic community and the wider society through education, research, and outreach.
Indonesian Algebra Society Seminar 2025 – ALGEBRA AND COMBINATORICS RESEARCH GROUP, DEPARTMENT OF MATHEMATICS, UNIVERSITY OF MATARAM October 23-24, 2025
Kuliah Umum (Studium Generale) Prodi Matematika UIN Sunan Kalijaga Yogyakarta - 24 April 2025
Kuliah Umum "Graf Cayley - Konstruksi dan Sifat-Sifatnya" - Webinar Musyawarah Daerah IndoMS Jateng dan DIY - 15 Februari 2025.
FGD Kurikulum "Basic Sciences sebagai Dasar Pengembangan Kurikulum Program Studi Teknik Pertambangan" Universitas Pembangunan Nasional Yogyakarta, 30 April 2024.
The 9th SEAMS-UGM International Conference on Mathematics and Its Applications, July 25-28, 2023
Knowledge Sharing Session SGMDA Universiti Malaysia Terengganu, August 4, 2022
Kolokium Aljabar Dep. Matematika FMIPA UGM ,19 Februari 2022
Kuliah Umum Aljabar Seri 3 Ruang Vektor atas Lapangan 13 Maret 2021
Kuliah Umum Teori Ring dan Aplikasinya 14 November 2020
Kolokium Departemen Matematika FMIPA UGM, 21 Desember 2017
Seminar Pendamping Lomba Matematika Nasional ke-28 HIMATIKA UGM "Kemilau Prestasi Bangsa dalam Harmoni Matematika", 12 November 2017
Seminar Nasional dan Penelitian Aljabar KPA (National Seminar and Workshop on Algebra Research) - ITB Bandung - 3 November 2017 : title of talk : "Elemen Reguler dan Elemen Idempoten Beberapa Semigrup Operasi n-Ary"
Workshop "Research on Algebra" - Algebra Research Group, Dept. of Mathematics UGM - UC UGM - September 9th, 2017 : title of talk: "Kekuatan Total Tak Reguler Sisi pada Beberapa Kelas Graf"
Algebra Joint Seminar, Universitas Ahmad Dahlan (UAD) Yogyakarta, May 15, 2017 : title of talk "Semigroup of Operations"
Doktoranden Tag, Mathematik Institut Universitaet Potsdam, January 18, 2012 : title of talk : "Semigroup of n-ary Operations on Finite Sets"
PkM Sharing Deep Learning, bekerja sama dengan MGMP Matematika SMP Kab. Bantul, 10 Juli 2025
PkM Workshop Literasi Numerasi untuk Guru dan Siswa di SMP N 2 Bantul, 6 Oktober 2023
Workshop Pengenalan Aplikasi Matematika, bekerja sama dengan MGMP Matematika SMA DIY, 13 Agustus 2022.
PkM Departemen Matematika di SMA 3 Surakarta, 20 Oktober 2021
HOTS dan Problem Solving Strategies - Kerjasama Dept. Matematika dan MGMP Matematika SMA/SMK Sleman Juli Agustus 2020
https://forummatematika.mipa.ugm.ac.id/materi/2020-sleman-kombinatorika/
Pengenalan Matematika ke Siswa SMA 10 Surabaya 20 Agustus 2018
Workshop Penulisan Karya Ilmiah Guru MIPA SMA Se-Kabupaten Temanggung 23 Mei 2017
Workshop Metode Saintifik dalam Pembelajaran Kurikulum 2013, Aplikasi dan Penelitian Matematika (Peserta: Guru Matematika SMU/SMK Kodya Yogyakarta) September 17, 2016
Lokakarya Aplikasi Model Matematika pada Fisika dan Kimia untuk Guru-guru Matematika SMA/SMK di Kota Yogyakarta 27 September 2013
Indonesian Algebra Society Seminar Universitas Mataram Lombok NTB October 23-24, 2025.
The 8th-BIGTC Biennial International Group Theory Conference, July 26-29, 2025, UGM Yogyakarta
The 9th SEAMS-UGM International Conference in Mathematics and Its Applications, July 25-28, 2023. (See Gallery)
Konferensi Nasional Matematika XXI 2022 Universitas Mataram NTB
The 8-th SEAMS-UGM International Conference, July 29-August 1, 2019, Yogyakarta Indonesia
International Conference on Computing, Mathematics and Statistic, Langkawi, November 7-8, 2017
Seminar dan Workshop Penelitian Aljabar, ITB, 3-4 November 2017
Konferensi Peminat Aljabar - Universitas Sanata Darma 16-17 September 2016
The 7-th SEAMS-UGM International Conference, August 18-21, 2015, Yogyakarta Indonesia