PUTRI A, febby, ALEX, hendry, ryanhasanajasa, hasan golan, benny. Analisis Manajemen Operasional Hubungan Pemasaran Pelangan Di PT Gudang Garam Tbk. JMP [Internet]. 2023Jun.4 [cited 2026Apr.29];12(1):784-96. Available from: https://jurnal.polgan.ac.id/index.php/jmp/article/view/12496