Diponegoro University once again celebrates the success of one of its alumni, Shintauli Tinambunan, a graduate of the D3 Accounting Program of the UNDIP Vocational School, who now serves as the Chief Operating Officer (COO) of Angkasa Pura Supports. Her career journey is strong evidence that vocational education plays a significant role in preparing competitive professional talent at the national level.
Shintauli began her career after completing her D3 Accounting studies at UNDIP and continuing her Bachelor’s degree in Accounting at the Faculty of Economics and Business UNDIP. She later joined EY Indonesia in 2009 and built her career there until reaching the position of Assurance Manager. “My experience at EY trained me to think holistically, to see the bigger picture while remaining meticulous with technical details,” she said.
In 2021, Shintauli stepped into the aviation industry when she was entrusted to join Angkasa Pura Supports. In a relatively short time, she held several strategic positions such as Vice President of Finance & Accounting, Vice President of Finance & Risk Management, and Vice President of Corporate Finance at InJourney Aviation Services, before ultimately being appointed COO in 2024. “Every position I held pushed me to keep adapting and learning. Consistency is key,” she added.
As COO, Shintauli leads various operational functions directly related to airport services, from managing daily operations, facilities, and IT, to ensuring budget efficiency and cross-functional collaboration to achieve revenue targets according to the company’s work plan. She also ensures that operational and safety standards remain at the highest level.
According to her, this achievement cannot be separated from the vocational education foundation she received at UNDIP. The practice-oriented learning model provided her with real-world experience even before entering the workforce. “UNDIP Vocational School gave me not only knowledge, but also a practical and ready-to-use way of thinking. From lab work, case studies, to industrial internships—everything prepared me to handle pressure and deadlines early on,” said Shintauli.
Her role contributes not only to her personal career but also to the advancement of the national aviation sector. Through her work, she helps ensure the smooth mobility of people and goods at airports, maintains transparent corporate financial governance, supports job creation, and promotes sustainability initiatives such as energy efficiency and green building implementation. “When operations run efficiently and airport services are of high quality, it’s not just a win for the company—it’s a real contribution to the country,” she explained.
Closing her story, Shintauli encourages UNDIP vocational students not to hesitate in dreaming big. “Use your time on campus to build skills, not just chase grades. Don’t be afraid to try, don’t be afraid to fail, and always uphold integrity. The values we build today are an investment for the nation’s future,” she emphasized.
Shintauli’s journey is a true representation of UNDIP’s vision as an institution that is dignified, impactful, and capable of producing excellent graduates who contribute meaningfully to society and national development.