State Higher Education Cooperation Agency of Western Region of Indonesia in the fields of Mathematics and Natural Sciences (BKS PTN Wilayah Barat Bidang MIPA) and Faculty of Mathematics and Natural Sciences Universitas Syiah Kuala Present the 4th International Conference on Science and Technology (ICST) 2021. This conference is a continuation of the conference which has been known as Semirata.
This conference was held using a hybrid method, where participants can attend online and offline.

The speakers at the 2021 ICST :

  1. Prof. Dr. Gerhard Wilhelm Weber – (Poznan University of Technology, Poland)
  2. Prof Dr. Taifo Mahmud, M.Sc – (Oregon State University, USA)
  3. Dr. Peter Woodfield – (School of Engineering and Built Environmentdisabled, Southport, Australia)

The invited speakers at the 2021 ICST :

  1. Dr. Ir. Hj. Sri Nurdiati, M.Sc – (IPB University Indonesia)
  2. Afghani Jayuska, S.Si., M.Si – (Tanjungpura University, Indonesia)
  3. Prof. Dr. Kerista Sebayang – (University of Sumatera Utara, Indonesia)

On behalf of the organizing committee, we would like to invite and welcome all of you to Banda Aceh – Indonesia for the 4th International Conference on Science and Technology (ICST) 2021. This conference will provide an excellent forum for researchers, government officers, educators, students, and industries. Topics of interest include, but are not limited to:

  • Mathematics and its applications
  • Science, materials, and instrumentation
  • Life sciences
  • Geosciences and the environment
  • Informatics and data science
  • Science education