%J Enhancing The Mechanical Properties of Montmorillonite-Filled Natural Rubber Through The Utilizing of Alkanolamide %D 2021 %A Aris Warsita %A I Surya %T Enhancing The Mechanical Properties of Montmorillonite-Filled Natural Rubber Through The Utilizing of Alkanolamide %I ICITID %L ITNYREPOID4878