Items where Author is "Billah, Ah. Muktafi"
![[up]](/style/images/multi_up.png)
Up a levelGroup by: Item Type | No Grouping
Number of items: 1.
Billah, Ah. Muktafi (2024) Kontrol optimal model searq pada pecandu media sosial. Undergraduate (S1) thesis, Universitas Islam Negeri Walisongo Semarang.