Sulaeman, M., Kusnandar, H. F. ., & Sundari, R. S. . (2018). Memperbaiki Kinerja Pemasaran Melalui Pelatihan Kewirausahaan, Riset Pasar, Dan Inovasi Produk: Improving Marketing Performance Through Entrepreneurship Training, Market Research, And Product Innovation. Indonesian Journal of Cultural and Community Development, 1(2), 10.21070/ijccd2018716. https://doi.org/10.21070/ijccd.v1i2.716