ZULKIFLI appeared to be seriously engaged as he supervised workers digging a 2 x 2 x 1.5 meter hole to store rainwater in his backyard. That morning, the winner of the 2022 Kalpataru Award for Environmental Service wanted to ensure that the excavation work on a rainwater utilization installation alias IPAH was completed before the start of the rainy season. “We need many infiltration holes to help with the need for groundwater,” said