Simarmata MM, Priyono BS, Novanda RR. ANALYSIS OF CONSUMER SATISFACTION LEVEL ROTI GANDA IN TOKO GANDA PEMATANGSIANTAR CITY. JAGOIND [Internet]. 2023 May 31 [cited 2024 May 8];13(1):44-55. Available from: https://ejournal.unib.ac.id/agroindustri/article/view/26744