diff --git a/journals/2025_06_12.md b/journals/2025_06_12.md
index aa344361..6c3590dc 100644
--- a/journals/2025_06_12.md
+++ b/journals/2025_06_12.md
@@ -8,6 +8,6 @@ boox-notes:: ![BOOX Notes](../assets/../../onyx/TabUltraCPro/Notepad/JOURNALING.
 			- Keynote da Thorsten Berger (A new DSL textbook in town!)
 				- http://dsl.design book
 				- DIfferent examples of DSLs have been shown by including in the discussion also teaching experiences, guidelines, and principles
-				-
+				- Da verificare la metaclasse InstanceSpecification in UML che permette di modellare istanze di metaclassi allo stesso livello
 				-
 		-
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