List of Articles Polypropylene Open Access Article Abstract Page Full-Text 1 - Application of meta-synthesis in identifying methods of data-based algorithms for troubleshooting the polypropylene production process Soleiman Golpour Kandeh Reza Ramazani Khorshiddoost Mohammadreza kabarandadeh Ghadim Open Access Article Abstract Page Full-Text 2 - Investigating the mechanical properties of the composite made of polypropylene and Conocarpus wood flour Amir Mohammadinia parizad sheikhi