Windi Al Zahra is a PhD candidate at the Animal Production Systems group, Wageningen University the Netherlands. She took bachelor and master program in the field of Animal science at Bogor Agricultural University, Indonesia, and another master program in the field of Environmental science, Ibaraki University Japan. Her PhD study focused on the environmental impacts of manure management at smallholder dairy farms in different system levels. She is also a lecturer at the Faculty of Animal Science, Bogor Agricultural University, Indonesia