ANALISIS PENINGKATAN KOMPETENSI YANG BERBASIS PELATIHAN MODEL RETURN ON TRAINING INVESTMENT (ROTI) (STUDI KASUS DI PT ALPHA AUTOMOTIVE INDONESIA). Jurnal Manajemen dan Bisnis Kreatif, [S. l.], v. 3, n. 2, 2018. DOI: 10.36805/manajemen.v3i2.255. Disponível em: https://journal.ubpkarawang.ac.id/index.php/Manajemen/article/view/255. Acesso em: 25 aug. 2025.