Study The Effect of Conditions of The Electro Spinning Cabin (Humidity) on Electro-spun PolyVinyl Alcohol (PVA) Nano-fibers. NJES [Internet]. 2017 Jun. 11 [cited 2024 May 5];20(3):520-5. Available from: https://nahje.com/index.php/main/article/view/241