AKBAR, A. ALI (2026) PENGARUH EFEKTIVITAS KOMUNIKASI INTERPERSONAL TUTOR DAN SISWA TERHADAP TINGKAT PENGETAHUAN SISWA PRIVAT DI LEMBAGA BIMBINGAN BELAJAR PIONEER CLASS MAKASSAR = THE EFFECT OF THE EFFECTIVENESS OF INTERPERSONAL COMMUNICATION BETWEEN TUTORS AND STUDENTS ON THE KNOWLEDGE LEVEL OF PRIVATE STUDENTS AT THE PIONEER CLASS LEARNING CENTER IN MAKASSAR. Thesis thesis, Universitas Hasanuddin.