“Pengaruh Jumlah Katup Hisap Dan Katup Buang Terhadap Kinerja Pompa Hidram”. Jurnal Pertanian Terpadu 5, no. 2 (December 20, 2017): 92–103. Accessed September 4, 2026. https://ojs.mine-cloud.my.id/jpt/article/view/130.