COMPOSITION OF THE BOARD
FOSI – FORUM OF INDONESIAN SEDIMENTOLOGISTS
2024–2026
Executive Board
President: Epo Prasetya Kusumah (Universitas Pertamina)
Treasurer: Albertus Ditya (Independent Wellsite Geologist)
Secretary: Irnisha Gheamarsa (Geoservices)
Steering Committee:
1. Herman Darman (Pertamina)
2. Minarwan (Conrad Asia Energy Ltd.)
3. Erlangga Septama (Pertamina)
4. Dwandari Ralanarko (Pertamina)
5. Abang Mansyursyah Surya Nugraha (NTU)
6. Hade Bakda Maulin (Pertamina)
THINK-TANK 1st DIVISION :
Head: Ricky Andrian Tampubolon (Schlumberger)
Section 1 – FOSI Talks:
1. Putri Cahya Gempita (Pertamina)
2. Ridha Santika (Pertamina)
Section 2 – FOSI Workshop:
1. Rian Cahya (Universitas Tanri Abeng)
2. Iqbal Fardiansyah (Pertamina Hulu Rokan)
THINK-TANK 2nd DIVISION
Head: Leon Taufani (KrisEnergy)
Section 1 – FOSI Fieldtrip:
1. Feli Ramsanjami Agung (Geodwipa / GTN)
2. Angga Suhikmat (Rocksense)
Section 2 – Media & Communication:
1. Visitasi Femant (Pertamina)
2. Al Salang RB Amijaya (Conrad Asia Energy Ltd)
3. Susett Maria Telaumbanua (Independent Geologist)
STUDENTSHIP DIVISION
Head: Pramudya Rinengga Datu Perdana (Universitas Pertamina)
BERITA SEDIMENTOLOGI (AD-HOC)
Chief Editor:
Abang Mansyursyah Surya Nugraha (NTU)
Executive Editor:
1. Minarwan (Conrad Asia Energy Ltd.)
2. Erlangga Septama (Pertamina)
3. Barry Majeed Hartono (Akita University)
Associate Editors:
1. Aldo Febriansyah Putra (Universitas Indonesia)
2. Epo Prasetya Kusumah (Universitas Pertamina)
3. Dwandari Ralanarko (Pertamina)
4. Ricky Andrian Tampubolon (Schlumberger)
Production Editors:
1. Visitasi Femant (Pertamina)
2. Agnes M. Rahayu (Independent Geologist)
3. Irnisha Gheamarsa (Geoservices)
4. Susett Maria Telaumbanua (Professional)
Journal Managers:
1. Putri Cahya Gempita (Pertamina)
2. Al Salang RB Amijaya (Conrad Asia Energy Ltd)