From Purple Sweet Potatoes to Business Opportunities: Rahmawati’s Journey with UBINARA 5R
For many people, purple sweet potatoes may be seen as a simple food staple, commonly consumed as an alternative to rice or a daily source of carbohydrates. Affordable and widely available, they are often overlooked compared to other food ingredients considered more premium. However, Rahmawati sees something different in them. What began as a humble…























