[1]
Fadhil, R., Qanytah, Q., Hastati, D.Y. and Maarif, M. 2018. Development Strategy for a Quality Management System of Gayo Coffee Agro-Industry Using Soft Systems Methodology. Periodica Polytechnica Social and Management Sciences. 26, 2 (2018), 168-178. DOI: https://doi.org/10.3311/PPso.11341.