“PERAN DOSEN PEMBIMBING AKADEMIK DALAM MENINGKATKAN SEMANGAT BELAJAR DI LINGKUNGAN AKADEMI MARITIM NASIONAL JAKARTA RAYA : The Role Of Academic Supervisors In Increasing The Spirit Of Learning In The National Maritime Academy Environment, Jakarta Raya” (2024) Jurnal Matemar (Manajemen dan Teknologi Maritim), 1(2). doi:10.59225/sbx4bk49.