Wasti Lumbantobing is a Mine Geotechnic Expert at Pamapersada Nusantara, with notable experience in various leadership and technical roles. Previous positions include Treasurer of Micromine Competition 2022, overseeing financial management, and Head of Human Resources Management Division at Unit Kesenian Sumatera Utara ITB, where Wasti managed a team to enhance organizational efficiency. As a Mining Engineer Intern at PT Cipta Kridatama, Wasti gained hands-on experience in the PP&C Department, while also serving as a Numerical Method Assistant and Basic Physics Laboratory Assistant at Institut Teknologi Bandung, supporting students in their academic pursuits. Committed to community engagement, Wasti organized entrepreneurial activities for dorm residents and coordinated significant events for the mining department. Wasti holds a Bachelor's degree in Mining and Mineral Engineering from Institut Teknologi Bandung.