Yaskun, Mohammad, and Diah Ayu Novitasari. 2017. “PENGARUH RELATIONHIP MARKETINGTERHADAP LOYALITAS PELANGGAN LYLY BAKERY LAMONGAN”.
JPIM (Jurnal Penelitian Ilmu Manajemen)
2 (3):8 Halaman. https://doi.org/10.30736/jpim.v2i3.55.