Pengaruh Harga Tiket dan Pelayanan Terhadap Keputusan Dalam Menggunakan Kapal Penumpang Pada PT. Pelni (Persero) Cabang Surabaya: The Influence of Ticket Prices and Services on the Decision to Use Passenger Ships at PT. Pelni (Persero) Surabaya Branch. matemar [Internet]. 2024 Sep. 20 [cited 2026 Mar. 30];5(1). Available from: https://e-jurnal.amanjaya.ac.id/index.php/matemar/article/view/30