Azis, A., Karim, A. and Hapri, M. A. (2025) “Cocoa Productivity as a Moderating Variable in the Relationship between Maintenance Costs and Farmer Welfare: JEL Classification: Q12, Q13, Q16, O13, D24”, Journal La Bisecoman, 6(4), pp. 890-902. doi: 10.37899/journallabisecoman.v6i4.2665.