Anugrah, E. H. ., Saragih, D. P. ., Zulfiani, Z. and Wahyudi, I. (2026) “Collaborative Governance Model in the Development of Coconut Shell Charcoal Downstreaming in Banyuasin Regency: JEL Classification: H83, O25, O35, Q01, R58”, Journal of Management and Administration Provision , 6(2), pp. 519-537. doi: 10.55885/jmap.v6i2.1098.