Butarbutar, M., Sudirman, A., Windarto, A. P., Chandra, E., & Sinaga, O. S. (2022). Business Strategy Training for "Yuni Phea" Sewing Business Housewives Group in South Siantar District, Pematang Siantar City. Jurnal Pengabdian Masyarakat, 3(2), 310–327. https://doi.org/10.32815/jpm.v3i2.1357