October 9, 2025
Hydraulic and Pneumatic System
September 12, 2025
Sertifikasi Ahli K3 Umum KEMNAKER RI
April 22, 2025
Kalibrasi Dimensi (Micrometer & Caliper)
October 3, 2024
Kalibrasi Alat Ukur
December 14, 2023
Teknik Kalibrasi Massa, Suhu, Dimensi & Volumetrik
November 23, 2021
Welding Inspection
May 17, 2017
Las Listrik (Arc Welding)