Siska Nirmala is an Indonesian journalist, based on Bandung, West Java, Indonesia. She's also an adventure enthusiast who enjoys backpacking, hiking and climbing.
Her anxiety about the trash problem in Indonesia brought her to adopt zero waste lifestyle since 2012. She also made an individual expedition called Ekspedisi Nol Sampah (Zero Waste Expedition) to 5 mountains in Indonesia (2013-2015), which she then wrote a book about 'Zero Waste Adventure', published on May 2017.
Follow her on Instagram @zerowasteadventure, or her personal blog www.zerowasteadventures.com.