Hak Kekayaan Intelektual (HKI) atas Karya Tulis Ilmiah berjudul: Malay Popular Songs Of Deli, Minang And Minahasa: The Dynamism Of Song Characteristics, The Identities Of Linguistic, And Musical Expression - Bramantyo, Triyono (MENTERI HUKUM DAN HAK ASASI MANUSIA DIREKTUR JENDERAL KEKAYAAN INTELEKTUAL, 2021)