SOPYAN, A. Firm Performance Before and After Horizontal Merger and Acquisition Effectiveness and Efficiency Performance on Hotel Industry in Indonesia. Jurnal Lemondial Business School, [S. l.], v. 11, n. 1, p. 72–79, 2025. DOI: 10.3333/lbs.v11i1.63. Disponível em: https://e-journal.lemondial.ac.id/index.php/smc/article/view/63. Acesso em: 19 may. 2025.