Kusmawati (2021) “PENGARUH BIAYA R&D BIAYA IKLAN TERHADAP KINERJA LABA”, Jurnal Keuangan dan Bisnis, 18(1), pp. 179–190. Available at: http://103.165.236.247/index.php/jkb/article/view/52 (Accessed: 19September2024).