Ligar Hardika, Andhika, Andina Nur Fathonah, Anni Darrini, and Inggrid Larasati Agustina. 2020. “Increase Profitability through the Company’s Internal Factors: A Study in West Java, Indonesia”. International Journal of Psychosocial Rehabilitation 24 (2): 2748-51. https://doi.org/10.61841/8w0sss04.