Respatiningsih, H. ., Handayani, T. ., Siyami, N. ., Rusmiyatun and Nurwisda, D. . (2023) “Improving and Optimization Marketing Performance of Coffee MSMEs in Central Java, Indonesia”, Migration Letters. London, UK, 20(8), pp. 707–715. doi: 10.59670/ml.v20i8.5537.