Items where Author is "Regina Valeria Barus, ."
![[up]](/style/images/multi_up.png)
Up a levelGroup by: Item Type | No Grouping
Number of items: 1.
Regina Valeria Barus, . (2025) EFFECT OF VARIOUS CONCENTRATIONS OF CHITOSAN AND SILICA FOR SUPPRESSING DISEASE INTENSITY ON MELON PLANTS. Skripsi thesis, Universitas Pembangunan Nasional Veteran Yogyakarta.