HASIBUAN, Dolly Maulidin; PURBA, Melfrianti Romauli; NASIB, Nasib. The Influence Of Leadership Style, Motivation, And Work Environment On Employee Performance At Pt Jasindo Testing Services. Economics and Digital Business Review, [S. l.], v. 7, n. 2, p. 145–157, 2026. DOI: 10.37531/ecotal.v7i2.3832. Disponível em: https://ojs.stieamkop.ac.id/index.php/ecotal/article/view/3832. Acesso em: 20 may. 2026.