Andriyanty R. ANALISIS STRATEGI PENGEMBANGAN BISNIS UMKM WARTEG SEKITAR KAMPUS IBI KOSGORO 1957 JAKARTA. mediastima [Internet]. 30Apr.2021 [cited 22Jan.2025];27(1):82-5. Available from: https://ejournal-ibik57.ac.id/index.php/mediastima/article/view/234