diff --git a/Praktikum 1/Rangkaian_Kombinasional.circ b/Praktikum 1/Rangkaian_Kombinasional.circ
new file mode 100644
index 0000000..73518ea
--- /dev/null
+++ b/Praktikum 1/Rangkaian_Kombinasional.circ	
@@ -0,0 +1,130 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<project source="4.0.0" version="1.0">
+  This file is intended to be loaded by Logisim-evolution v4.0.0(https://github.com/logisim-evolution/).
+
+  <lib desc="#Wiring" name="0">
+    <tool name="Pin">
+      <a name="appearance" val="classic"/>
+    </tool>
+  </lib>
+  <lib desc="#Gates" name="1"/>
+  <lib desc="#Plexers" name="2"/>
+  <lib desc="#Arithmetic" name="3"/>
+  <lib desc="#Memory" name="4"/>
+  <lib desc="#I/O" name="5"/>
+  <lib desc="#TTL" name="6"/>
+  <lib desc="#TCL" name="7"/>
+  <lib desc="#Base" name="8">
+    <tool name="Text Tool">
+      <a name="font" val="Times New Roman bold 16"/>
+    </tool>
+  </lib>
+  <lib desc="#BFH-Praktika" name="9"/>
+  <lib desc="#Input/Output-Extra" name="10"/>
+  <lib desc="#Soc" name="11"/>
+  <main name="main"/>
+  <options>
+    <a name="gateUndefined" val="ignore"/>
+    <a name="simlimit" val="1000"/>
+    <a name="simrand" val="0"/>
+  </options>
+  <mappings>
+    <tool lib="8" map="Button2" name="Poke Tool"/>
+    <tool lib="8" map="Button3" name="Menu Tool"/>
+    <tool lib="8" map="Ctrl Button1" name="Menu Tool"/>
+  </mappings>
+  <toolbar>
+    <tool lib="8" name="Poke Tool"/>
+    <tool lib="8" name="Edit Tool"/>
+    <tool lib="8" name="Wiring Tool"/>
+    <tool lib="8" name="Text Tool">
+      <a name="font" val="Times New Roman bold 16"/>
+    </tool>
+    <sep/>
+    <tool lib="0" name="Pin"/>
+    <tool lib="0" name="Pin">
+      <a name="facing" val="west"/>
+      <a name="type" val="output"/>
+    </tool>
+    <sep/>
+    <tool lib="1" name="NOT Gate"/>
+    <tool lib="1" name="AND Gate"/>
+    <tool lib="1" name="OR Gate"/>
+    <tool lib="1" name="XOR Gate"/>
+    <tool lib="1" name="NAND Gate"/>
+    <tool lib="1" name="NOR Gate"/>
+    <sep/>
+    <tool lib="4" name="D Flip-Flop"/>
+    <tool lib="4" name="Register"/>
+  </toolbar>
+  <circuit name="main">
+    <a name="appearance" val="logisim_evolution"/>
+    <a name="circuit" val="main"/>
+    <a name="circuitnamedboxfixedsize" val="true"/>
+    <a name="simulationFrequency" val="1.0"/>
+    <comp lib="0" loc="(90,140)" name="Pin">
+      <a name="appearance" val="classic"/>
+    </comp>
+    <comp lib="0" loc="(90,180)" name="Pin">
+      <a name="appearance" val="classic"/>
+    </comp>
+    <comp lib="0" loc="(90,280)" name="Pin">
+      <a name="appearance" val="classic"/>
+    </comp>
+    <comp lib="0" loc="(90,320)" name="Pin">
+      <a name="appearance" val="classic"/>
+    </comp>
+    <comp lib="0" loc="(90,390)" name="Pin">
+      <a name="appearance" val="classic"/>
+    </comp>
+    <comp lib="1" loc="(270,160)" name="OR Gate"/>
+    <comp lib="1" loc="(270,300)" name="OR Gate"/>
+    <comp lib="1" loc="(330,300)" name="NOT Gate"/>
+    <comp lib="1" loc="(360,160)" name="NOT Gate"/>
+    <comp lib="1" loc="(460,370)" name="AND Gate"/>
+    <comp lib="5" loc="(540,370)" name="LED"/>
+    <comp lib="8" loc="(132,115)" name="Text">
+      <a name="font" val="Times New Roman plain 16"/>
+      <a name="text" val="Rangkaian (A+B)’ "/>
+    </comp>
+    <comp lib="8" loc="(141,261)" name="Text">
+      <a name="font" val="Times New Roman plain 16"/>
+      <a name="text" val="Rangkaian (A+B)’ . C "/>
+    </comp>
+    <comp lib="8" loc="(180,47)" name="Text">
+      <a name="font" val="Times New Roman bold 16"/>
+      <a name="text" val="KHOIRUNNISA (202410715047)"/>
+    </comp>
+    <comp lib="8" loc="(48,287)" name="Text">
+      <a name="font" val="Times New Roman bold 16"/>
+      <a name="text" val="A"/>
+    </comp>
+    <comp lib="8" loc="(48,326)" name="Text">
+      <a name="font" val="Times New Roman bold 16"/>
+      <a name="text" val="B"/>
+    </comp>
+    <comp lib="8" loc="(49,143)" name="Text">
+      <a name="font" val="Times New Roman bold 16"/>
+      <a name="text" val="A"/>
+    </comp>
+    <comp lib="8" loc="(49,190)" name="Text">
+      <a name="font" val="Times New Roman bold 16"/>
+      <a name="text" val="B"/>
+    </comp>
+    <comp lib="8" loc="(49,396)" name="Text">
+      <a name="font" val="Times New Roman bold 16"/>
+      <a name="text" val="C"/>
+    </comp>
+    <wire from="(270,160)" to="(330,160)"/>
+    <wire from="(270,300)" to="(300,300)"/>
+    <wire from="(330,300)" to="(360,300)"/>
+    <wire from="(360,300)" to="(360,350)"/>
+    <wire from="(360,350)" to="(410,350)"/>
+    <wire from="(460,370)" to="(540,370)"/>
+    <wire from="(90,140)" to="(220,140)"/>
+    <wire from="(90,180)" to="(220,180)"/>
+    <wire from="(90,280)" to="(220,280)"/>
+    <wire from="(90,320)" to="(220,320)"/>
+    <wire from="(90,390)" to="(410,390)"/>
+  </circuit>
+</project>