[1]
Rezka Hadi Prayoga, Alan Julian Duta and Nurhana Dhea Parlina 2025. Earnings Management: The Impact of Cost of Goods Sold Increase on Gross Profit Decline (A Study on Waskita Karya (Persero) Tbk for the Period 2015-2023): Pengaruh Kenaikan Harga Pokok Penjualan Terhadap Penurunan Laba Kotor. International Journal Of Humanities Education and Social Sciences (IJHESS) . 5, 1 (Aug. 2025). DOI:https://doi.org/10.55227/ijhess.v5i1.1821.