Silalahi, D., Manullang, R. R. and Medinal (2023) “ANALISIS PENGARUH RELATIONSHIP MARKETING TERHADAP KEPUTUSAN PEMBELIAN PADA TOKO BUKU GRAMEDIA PANGKALPINANG”, Journal of Progressive Management Business, 10(2), pp. 138–143. Available at: https://e-jurnal.stie-ibek.ac.id/index.php/JIPMB/article/view/291 (Accessed: 3 July 2024).