Batubara, J. (2017). The Ideas and Concepts of Overture Music Composition: One of the Opera Music Compositions of Kehidupan Dua Zaman Hikayat Siboru Deakparujar on the Creation of New Mode and Rhythm of Ogung Instrument. Jurnal Ilmiah Peuradeun, 5(2), 273-290. https://doi.org/10.26811/peuradeun.v5i2.149