Herry Rizal Djahwasi holder Phd music performance UPSI, Malaysia. Currently, He is Senior lecturer in music faculty of Sultan Idris Education University, Malaysia which specialist in classical guitar, musicology and composition. The journal article publication encompassed Integrated Approach for Classical Guitar Method (author, 2020), Artistic Research: Artistic as Research vs Artistic as Method (author, 2021), An Analysis of Artistic form and Musical Perspective of Romantic Era Music (author, 2021), Writing Artistic Research Report on Western Classical Music Performance: The Important Aspects to Be Voiced Out by A Performer Researcher (author, 2022), Experimental Theatre as a Method to Identify the Early Signs of Obsessive-Compulsive Disorder (co-author, 2020) and AN INVESTIGATION INTO THE BOWING TECHNIQUES IN PERFORMING BACH CELLO SUITE NO.2 TRANPOSED TO A MINOR FOR DOUBLE BASS (co-author, 2023).