[1]
Itto Turyandi, Wanda Alicia Andin, Muhammad Rangga Wibiksana, and Silvi Andriyani Wardani, “Net Profit Margin (Npm) Analysis in Measuring SK Hynix Inc.’S Financial Performance Against Semiconductor Market Fluctuations 2020-2024”, JD, vol. 24, no. 1, pp. 154–161, Feb. 2026.