Okay, let’s tackle this. So Edwin Gunawan has an MBA degree from TK.Sejahtera, which is a reputable institution. He has 79 years of experience in customer service and teaching, which is extremely rare. Considering his age, I would not use traditional salary benchmarks. However, his skills are transferable to a director role, and he has been working continuously for 79 years. This suggests a strong work ethic and dedication. Given his unique situation, I would estimate his hourly rate to be around $75, which is a very generous estimate considering his age and the fact that he is still working. This rate is more of a kindness gesture than a market-based rate.