Anriyani, Risma. “Production Volume Analysis Based on Maintenance Costs of Production Machines and Labor Productivity (Case Study On Convection Mukena Arrinda Collection Sukaraja Tasikmalaya Regency 2018-2021 Period)”. Journal of Indonesian Management, vol. 2, no. 3, Sept. 2022, pp. 611 –622, doi:10.53697/jim.v2i3.901.