Humanizing Business Success
Our Team
dr. Tjandraningrum,
M.Gizi, SpGk (k)
She currently serves as the Managing Partner Health Expert at wongke, where she provides expert consultation in wellness, nutrition, and health education. With over a decade of experience as a Physician Nutrition Specialist, she leverages her extensive clinical expertise to lead health initiatives and deliver impactful nutrition consulting. Her current leadership positions include Head of the Nutrition Division at RS Sumber Waras and ownership of theSlimmerz, a nutrition-focused practice, for 14 years.
Additionally, she has significant academic experience as a guest lecturer at the University of Indonesia and possesses advanced qualifications in Dietetics and Clinical Nutrition.
This diverse expertise underscores her role as a leader in health solutions, with a strong focus on education and practical wellness strategies.
Ari Tjahjanto,
BSc (Hons), M.PKB, CPOD, CMA, SEA
With 25 years of leadership experience across diverse functions, including Customer Service, Technical Support, Legal, Regulatory Affairs, Business Development, Corporate Strategy, Device Management, Internet Product Marketing, Telecom Quality Management, Network Audit, Rollout & Operations, Human Capital, IT, Business Process Management, and Sustainability.
In addition to serving as the CEO of wongke, he also acts as a consultant, educator, HR assessor, and advisor for various companies and firms, while actively contributing to HR and Sustainability organization communities.
He is currently furthering his expertise in Sustainability and Finance as part of his ongoing professional development.
Humanizing Business Success
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