“PENGARUH KREATIVITAS, INOVASI DAN HARGA TERHADAP KEBERHASILAN USAHA CARWASH DI KOTA MEDAN SUMATERA UTARA”, Musytari, vol. 25, no. 10, Sep. 2026, Accessed: Sep. 29, 2026. [Online]. Available: https://journal.cib.institute/index.php/musytari/article/view/4642