Ratih Ikha Permata Sari, Putra, M.F. and Setiowati, R. 2025. PKM Training Refreshment ISO 9001:2015 Quality Management System at PT Sinar Rasa Kencana. Journal of Community Services in Sustainability. 3, 2 (Dec. 2025), 62-68. DOI:https://doi.org/10.52330/jocss.v3i2.413.