Sutardi, Sutardi and Radiaprima, Kartika Wijaya and Setyo, Hariyadi (2019) Icome 2019 innovative science and technology in mechanical engineering for industry. Perpustakaan Politeknik Penerbangan Surabaya, - (-). pp. 1-20.

Setyo, Hariyadi and Sutardi, Sutardi and Wawan, Aries Widodo and Muhammad, Anis Mustaghfirin (2018) International Mechanical and Industrial Engineering Conference (IMIEC 2018). Perpustakaan Politeknik Penerbangan Surabaya, - (-). pp. 1-7. ISSN 978-1-5108-7178-6

Bayu Dwi, Cahyo and Sutardi, Sutardi and Setyo, Hariyadi (2018) program book - experimental study on the analysis of the use of forward and reaward. Perpustakaan Politeknik Penerbangan Surabaya, - (-). ---.