Siburian, Beresman, and Hendra Saputra. “Pengaruh Bauran Pemasaran (Marketing Mix) Terhadap Keputusan Mahasiswa Dalam Memilih Universitas HKBP Nommensen Pematangsiantar”. Innovative: Journal Of Social Science Research 5, no. 1 (January 15, 2025): 925–939. Accessed May 20, 2026. https://j-innovative.org/index.php/Innovative/article/view/17794.