Sri Fitri Handayani. Pengaruh Harga Jual Dan Biaya Promosi Terhadap Pendapatan. JISS [Internet]. 2020Sep.21 [cited 2025Dec.27];1(02):134-43. Available from: https://www.jiss.publikasiindonesia.id.solusipublish.com/index.php/jiss/article/view/17