home icon
search icon
menu icon
close
USU Official arrow_forward_ios Prospective Students arrow_forward_ios Students arrow_forward_ios Alumni & Careers arrow_forward_ios Lecturers & Staff arrow_forward_ios International Visitors arrow_forward_ios Media & Partners arrow_forward_ios Services arrow_forward_ios Accreditations & Achievements arrow_forward_ios Virtual Gallery arrow_forward_ios
Dr.Eng. Ir.

Riky Stepanus Situmorang

S.T., M.Eng.
Riky Stepanus Situmorang

Dr.Eng. Ir. Riky Stepanus Situmorang, S.T., M.Eng.

Employee ID Number

199109142024061001

National Lecturer Registration Number

0014099107

NUPTK

3246769670130273

Study Program
Program Studi S1 Teknik Mesin
Field Of Knowledge
Positions
Lecturer
Research Media
Contacts:
E-mail

rikystepanus@usu.ac.id, riky.s.situmorang@gmail.com

Office Address

Curriculum Vitae file_download
Profile

Publications
Other Publications

National Publications

Erosion Behavior of SKD11 Tool Steel Under Different Impact Angles and Particle Velocities: A Finite Element Analysis Study

RIKY STEPANUS SITUMORANG

Erosion Behavior of SKD11 Tool Steel Under Different Impact Angles and Particle Velocities: A Finite Element Analysis Study

RIKI HENDRA PURBA , RIKY STEPANUS SITUMORANG , JAMES JULIAN , FITRI WAHYUNI , ELVI ARMADANI , FATHIN MUHAMMAD MAHDHUDHU , DEVA IHSAN KHOIRUNAS

Design and Construction of Sandblasting Tools for Metal Surface Cleaner

M. SABRI , RIKY STEPANUS SITUMORANG , Muhammad Prasetya , James Haryanto

Design and Construction of Sandblasting Tools for Metal Surface Cleaner

RIKY STEPANUS SITUMORANG , M. SABRI

International Publications

Surface Morphology Evolution and Erosive Wear Mechanisms of Steel Alloys under Different Impact Angles: An Integrated Experimental and Computational Study

RIKI HENDRA PURBA , JAMES JULIAN , FITRI WAHYUNI , FATHIN MUHAMMAD MAHDHUDHU , ELVI ARMADANI , RIKY STEPANUS SITUMORANG

Surface Morphology Evolution and Erosive Wear Mechanisms of Steel Alloys under Different Impact Angles: An Integrated Experimental and Computational Study

RIKI HENDRA PURBA , JAMES JULIAN , FITRI WAHYUNI , RIKY STEPANUS SITUMORANG , FATHIN MUHAMMAD MAHDHUDHU , ELVI ARMADANI , FRANSISKUS ABRIEL MONES LEO

Invisible pits to sudden subsurface labyrinths in copper: a systematic literature review in conditions and mechanisms of formicary (ant-nest) corrosion

RIKY STEPANUS SITUMORANG , JAMES HARYANTO

Synthesis and characterisation of palm oil-based biolubricant for application as cutting fluid

Yoshihiko OISHI , RIKY STEPANUS SITUMORANG , ADE IRWAN , HENDRIK VOICE SIHOMBING , ALEHANDRA ABIGAEL CRISTY , CHRISTIAN PRIMA AMAGRA HUTAURUK , JAMES HARYANTO , WANDO SIMANULLANG , Wiyanti Fransisca Simanullang, PhD

A A pathway for implementing ammonia solutions as fuel blends for achieving low-emission combustion in diesel engines

RIKY STEPANUS SITUMORANG

Researches
Other Researches
Pengaruh Penambahan Serat Baja dari Limbah Ban terhadap Mikrostruktur dan Sifat Mekanis Material Daur Ulang HDPE (High-Density Polyethylene)

LUH KRISNAWATI , AJI PUTRO PRAKOSO , RIKY STEPANUS SITUMORANG , RIKI HENDRA PURBA

Surface morphology evolution and erosive wear mechanisms of steel alloys under different impact angles: An integrated experimental and computational study

FATHIN MUHAMMAD MAHDHUDHU , ELVI ARMADANI , JAMES JULIAN , RIKY STEPANUS SITUMORANG

Community Services
Other Services

Pemberdayaan Ekonomi Nelayan Melalui Inovasi Energi Terbarukan dan Pengolahan Limbah Plastik di Dusun I Desa Kelantan Kabupaten Langkat

Desa Kelantan Kabupaten Langkat. MUTIA FITRI CHANIA , MUHAMMAD ARIF LUBIS , KHAIRA AMALIA FACHRUDDIN , RIKY STEPANUS SITUMORANG , DIO AGUNG HERUBAWA . 2026

Sosialisasi Peluang Beasiswa Studi di Jepang Kepada Siswa/I SMA Negeri 1 Medan

. HAMZON SITUMORANG , YULIANTA SIREGAR , ALIMANSYAR , RIKY STEPANUS SITUMORANG , DIMAS FRANANTA . 2025

Intellectual Property Rights
Other Intellectual Property Rights
Teknologi dan Rekayasa Material Konstruksi Berkelanjutan

AKHMAD MUJIBURROKHMAN , JUNITA EKA SUSANTI , SUPRIANTO , ENDAH MURTIANA SARI , SARY SHANDY , SUHERMAN , RIKY STEPANUS SITUMORANG , MARDIANA AMIR

List of Certifications
Certification Type Field of Study Year Decree No. (SK) Registration No. Link
Sertifikasi Dosen * 2026 26-005004-15058 26100100305553 -
ornament

Courses Taught

Total Courses: 0

Swipe table to view more columns
No Code Course SKS Class Study Program Year Semester
No course data found