Umar Bakti, Hairudin, and Robi Setiawan. 2021. “PENGARUH HARGA, PERSONAL SELLING, KUALITAS PRODUK DAN WORD OF MOUTH TERHADAP KEPUTUSAN PEMBELIAN MOTOR PADA DEALER PT. YAMAHA PUTERA LANGKAPURA”. Jurnal Cakrawala Ilmiah 1 (1):1-16. https://doi.org/10.53625/jcijurnalcakrawalaindonesia.v1i1.343.