Arifin, Bustanul and Reed, Michael and Rosanti, Novi and Ismono, R Hanung and Budiyuwono, Slamet (2022) Partnership for Sustainable Coffee Certification: Linking Up Smallholder Farmers to Global Coffee Market. Sustainability Science and Resources, 2 (3). pp. 24-44. ISSN 2809-6029 (Unpublished)

Sitorus, Virginia Ramos and Kaskoyo, Hari and Bakri, Samsul and Budiyuwono, Slamet Abstract — Low understanding of the community in managing the springs of Pinang Jaya Village influence caused the willingness to pay water users has also decreased. This study discusses the amount of water needs for households and the value of household willingness to pay (WTP) as an economic value that will help support the management of these springs. This research was conducted in December-January 2020. The sampling technique used purposive sampling to select populations and simple random sampling for the selection of respondents, with a total of 50 respondents. The total household water demand is calculated using the formula for calculating water consumption and willingness to pay for air users. The results showed the average domestic water used by the community was 48 / m3 / month, while the value of willingness to pay for household water users was Rp.34,630 / household / month, and the total purchase from the air user community was Rp. 3,324,480 / month. This value reflects the importance of the community assessing the importance of water needed for water sustainability. Keywords— Economic value, Water, and willingness to pay (WTP). Prosiding Seminar Nasional Konservasi 2020, 1 (1). pp. 319-328. ISSN 9786020806