ASRI Astia Ningsih still vividly remembers her experience when she was still active at the Karang Putih Community Learning Center (PKBM) in the Batu Gadang administrative village, Padang City, West Sumatra. It was seven years ago when she went on a field study in Thailand. At the airport in Bangkok, the candy she was about to eat fell to the ground. She felt someone tapping her shoulder. “I was asked to pick it up. I was impressed,&rdq