Pengaruh Biaya Produksi dan Biaya Pemasaran Terhadap Laba Industri Genteng Super (Analisis terhadap laporan keuangan). Surya Edunomics, [S. l.], v. 9, n. 1, p. 13–18, 2023. Disponível em: https://jurnal.umpwr.ac.id/suryaedunomics/article/view/4204. Acesso em: 15 sep. 2026.