Sinulingga, B., Jannah, N. and Syarbaini, A.M.B. 2024. The Competition of the Insurance Company in Medan City is Undermined by the Quality of the Agent’s Work. Journal La Bisecoman. 5, 4 (Aug. 2024), 647-661. DOI:https://doi.org/10.37899/journallabisecoman.v5i4.1448.