Xuan, L. Z., and S. Sukardi. “Determination of the Functional Membrane Integrity of Mice Spermatozoa Using the Classic Hypoosmotic Swelling Test (HOST) and Modified Host”. The International Journal of Science & Technoledge, vol. 6, no. 12, Dec. 2018, doi:10.24940/theijst/2018/v6/i12/ST1812-029.