His academic background is distinguished by a Bachelor’s degree in Civil Engineering from Parahyangan Catholic University (2003), a Master of Management from Prasetiya Mulya Business School (2008), and a Master’s in Operations, Project, and Supply Chain Management from the University of Manchester, United Kingdom (2013).

Under his leadership, PIS has achieved unprecedented growth, recording a stellar profit of US$ 280.9 million in the first half of 2024—an extraordinary 103% increase from the previous period. This success is a testament to his strategic direction, which has propelled PIS into the forefront of global maritime logistics. Key to this achievement has been the expansion of 64 international shipping routes and the addition of six advanced tanker fleets, significantly boosting the company’s operational capacity and market reach.

Yoki’s visionary leadership has been pivotal in driving synergy across Pertamina’s Sub Holding Integrated Marine Logistics, catalyzing the rapid acceleration of business growth. His commitment to excellence is reflected in the transformative initiatives he has championed, ensuring PIS continues to operate "faster, higher, stronger" in an increasingly competitive global market.