Firmansyah, Arizal, Department of Chemistry Education, Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang, Kampus 3, Ngaliyan, Semarang 50185, Indonesia, Indonesia

• Vol 23, No 6 (2023) - Articles
  Organic Geochemical Characteristics of Ngrayong Formation Polaman Sediment Rock, Northeast Java Basin-Indonesia
  Abstract  Full Text PDF

Indonesian Journal of Chemistry (ISSN 1411-9420 /e-ISSN 2460-1578) - Chemistry Department, Universitas Gadjah Mada, Indonesia.