Ali Nashirudin, Hamzah, Mohammad Samsul Bakhri, Deni Haryadi, and Sri Poernomo Sari. 2025. “Influence of TiO₂ Nanofluid Concentration on Friction Factor and Reynolds Number in Laminar–Turbulent Flow through 4 mm and 6 mm Acrylic Pipes”. International Journal of Engineering Continuity 4 (1):232-47. https://doi.org/10.58291/ijec.v4i1.404.