“Design of a Centrifugal Pump With a Capacity of 50 Liters Per Second, a Head of 35 M, and a Rotational Speed of 1,550 Rpm”. TOFEDU: The Future of Education Journal, vol. 5, no. 3, Sept. 2026, pp. 5091-9, https://doi.org/10.61445/tofedu.v5i3.2285.