Rico Andrian Saragih, Aprilnaldi Patiaraja Simorangkir, Robert K.A Simangunsong, Diana Martini Situmeang, Rowilson Nadeak. Aransemen Lagu Amazing Grace Karya John Newton Dengan Quartet Saxophone Di Prodi Pendidikan Musik Gereja IAKN Tarutung. bersatu [Internet]. 2024May3 [cited 2024Jul.5];2(3):27-9. Available from: https://journal.politeknik-pratama.ac.id/index.php/bersatu/article/view/706