Ernah; Parvathi, Priyanka; Waibel, Hermann - In: Journal of Southeast Asian economies 33 (2016) 3, pp. 291-316
The Indonesian Sustainable Palm Oil (ISPO) was introduced as a mandatory sustainability standard for large oil palm producers in 2011. While these standards are voluntary for smallholder farmers, some of their crop management practices may converge with ISPO principles. Hence, this study...
