CINDY SIBARANI; HOTNER TAMPUBOLON; GANDA HUTAPEA. The Effect of Learning Motivation and Learning Environment on Student Achievement Index (Case Study of FEB UKI Class of 2018-2019). Fundamental Management Journal, [S. l.], v. 8, n. 1, p. 90–109, 2023. DOI: 10.33541/fjm.v8i1.4795. Disponível em: http://ejournal.uki.ac.id/index.php/jm/article/view/4795. Acesso em: 14 mar. 2025.