Sary, S.; Ricky, R.; Gilbert, G.; Chuandra, S. The Effect Of Product Quality, Distribution Channels And Service Quality Towards The Satisfaction Of Customer Purchase Of Roma Biscuit Store In PT. Inbisco Niagatama: The Effect Of Product Quality, Distribution Channels And Service Quality Towards The Satisfaction Of Customer Purchase Of Roma Biscuit Store In PT. Inbisco Niagatama. Mantik 2020, 4, 1047-1052.