Widyakto A, Suhardjo Y, Prapti NSS rr, Niati A. Optimization of Marketing on MSMES “Susu Dan Yogurt Marinos” at District Musuk, Boyolali Regency. IJDE [Internet]. 18Feb.2023 [cited 12May2024];4(2):7-1. Available from: https://journal.unnes.ac.id/sju/ijde/article/view/51250