Erlinda, C., Putra Panji Respati, & Aries Kurniawan. (2025). Optimizing the Partnership System as an Effort to Increase Sales at Ramli. Journal Universitas Muhammadiyah Gresik Engineering, Social Science, and Health International Conference (UMGESHIC), 2(2). https://doi.org/10.30587/umgeshic.v2i2.10790