PAST CHAIRMAN'S CONTRIBUTION TO IEM JURUTERA e-bulletin
- Nov 2022 Issue by Ir. Dr. Oh Seong Por
Engineer's Lens: Sipiso Piso Waterfalls, Karo Regency, North Sumatera Indonesia.
Tuesday, 01 November 2022
PAST CHAIRMAN'S CONTRIBUTION TO IEM JURUTERA eBULLETIN - Nov 2022 Issue
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