CPG

Location: Bldg. 76, Rm. 2160

Dr. Syouma Hikmahtiar

Post-Doc Researcher, Department of Geosciences

Educational Qualification

  • Ph.D., in Geology-Micropaleontology, King Fahd University of Petroleum and Minerals, Kingdom of Saudi Arabia, 2023
  • M.S., in Petroleum Engineering-Geothermal, Clausthal University of Technology, Germany, 2017
  • S.Si., in Physics-Geophysics, Gadjah Mada University, Indonesia, 2013

Research Interests

  • Micropaleontology (Foraminifera)
  • Cretaceous-Cenozoic micropaleontology, stratigraphy and paleoecology
  • Paleoenvironmental change, Paleoceanography and paleoclimates

Selected Publications

  • Kaminski, M.A., Korin, A., Hikmahtiar, S., Alegret, L. and Waskowska, A. 2024. Paleocene and Eocene deep-water benthic foraminifera at Site U1511, Tasman Sea: Part 2. Micropaleontology, 70 (3): 271–285.
  • Kaminski, M.A., Korin, A., Hikmahtiar, S. 2024. Paratrochamminoides waskowskae n.sp., a new deep-water agglutinated foraminifera from the Paleocene of the Tasman Sea. Micropaleontology, 70 (2): 197–201.
  • Hikmahtiar, S. & Kaminski, M.A. 2023b. Ammopemphix contessaensis sp. nov., a pseudocolonial agglutinated foraminifera from lower Paleocene of the Western Tethys, Contessa, Italy. Bolletino della Società Paleontologica Italiana, 62 (3): 281–287.
  • Hikmahtiar, S. & Kaminski, M.A. 2023a. Nodulina kuhnti sp. nov. and Nodulina eugubina sp. nov., new agglutinated foraminifera  from the lower Paleocene of the Scaglia Rossa, Umbria-Marche Basin, Italy. Journal of Foraminiferal Research, 53 (3): 305–310.
  • Hikmahtiar, S. & Kaminski, M.A. 2022. A new agglutinated foraminiferal species (Arenoturrispirillina waskowskae n.sp.) from the Danian of Contessa, Italy. Geology, Geophysics and Environment, 48 (4): 405–411.
  • Hikmahtiar, S., Kaminski, M.A. & Cetean, C.G. 2022. Lower Paleocene Deep-Water Agglutinated Foraminifera from the Contessa Highway Section (Umbria-Marche Basin, Italy): taxonomy, stratigraphic distribution and assemblage turnover across the Cretaceous/Paleogene Boundary. Rivista Italiana di Paleontologia e Stratigrafia, 128 (3): 719–744.
  • Kaminski, M.A., Alegret, L., Hikmahtiar, S. & Waśkowska, A. 2021. The Paleocene of IODP Site U1511, Tasman Sea: A lagerstätte deposit for deep–water agglutinated foraminifera. Micropaleontology, 67 (4): 341–364.

Extended Publications (+)

  • Asrowi, R. H., Daud, Y., Ashadi, A. L., Hikmahtiar, S., and Said, A. 2023. Three-dimensional Magnetotelluric Inversion and Magnetic for The Characterization of The Geothermal Field Reservoir Zone “X.” International Journal of Hydrological and Environmental for Sustainability, 2(3): 197–201.
  • Adnyano, A. I., Prastowo, R., Bahy, M. N., Hikmahtiar, S., Said, A. and Ashadi, A. L. 2022. Application of Mine Dewatering Methods to Reduce Wastewater Pollution in The Environment: Implications for Andesite Mining. International Journal of Hydrological and Environmental for Sustainability, 1(1): 24–32
  • Abdul-Latif, B. L., Edem, T. D. & Hikmahtiar, S. 2017. Well Placement Optimisation in Gas-Condensate Reservoirs Using Genetic Algorithms. SPE/IATMI Asia Pacific Oil & Gas, SPE-186251-MS: 1-12.
  • Abdul-Latif, B. L., Hikmahtiar, S., & Edem, T. D. 2017. Review: Uncertainty Analysis and Design Optimisation of Gas-Condensate Fields. SPE/IATMI Asia Pacific Oil & Gas, SPE-186899-MS: 1-11.
  • Abdul-Latif, B. L. & Hikmahtiar, S. 2017. Hydraulic Fracture Design and Well Spacing Optimization for Gas-Condensate Reservoirs. SPE/IATMI Asia Pacific Oil & Gas, SPE-186297-MS: 1-17.
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