diff --git a/.idea/deploymentTargetDropDown.xml b/.idea/deploymentTargetDropDown.xml
index 31d6335..0c0c338 100644
--- a/.idea/deploymentTargetDropDown.xml
+++ b/.idea/deploymentTargetDropDown.xml
@@ -3,20 +3,7 @@
   <component name="deploymentTargetDropDown">
     <value>
       <entry key="app">
-        <State>
-          <targetSelectedWithDropDown>
-            <Target>
-              <type value="QUICK_BOOT_TARGET" />
-              <deviceKey>
-                <Key>
-                  <type value="VIRTUAL_DEVICE_PATH" />
-                  <value value="/local/avd/Pixel_7_Pro_API_34.avd" />
-                </Key>
-              </deviceKey>
-            </Target>
-          </targetSelectedWithDropDown>
-          <timeTargetWasSelectedWithDropDown value="2024-03-21T10:47:15.864183783Z" />
-        </State>
+        <State />
       </entry>
     </value>
   </component>
diff --git a/android/app/src/main/java/fr/iut/sciencequest/ViewModels/ScientifiquesDecouvertsVM.kt b/android/app/src/main/java/fr/iut/sciencequest/ViewModels/ScientifiquesDecouvertsVM.kt
index f2e3f0e..530548c 100644
--- a/android/app/src/main/java/fr/iut/sciencequest/ViewModels/ScientifiquesDecouvertsVM.kt
+++ b/android/app/src/main/java/fr/iut/sciencequest/ViewModels/ScientifiquesDecouvertsVM.kt
@@ -7,18 +7,25 @@ import androidx.compose.runtime.toMutableStateList
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.ViewModelProvider.AndroidViewModelFactory.Companion.APPLICATION_KEY
+import androidx.lifecycle.createSavedStateHandle
 import androidx.lifecycle.viewModelScope
+import androidx.lifecycle.viewmodel.CreationExtras
 import fr.iut.sciencequest.ViewModels.UiStates.ScientifiqueDecouvertsUIState
 import fr.iut.sciencequest.model.buisness.Scientifique.fetchScientifiqueById
 import fr.iut.sciencequest.model.buisness.Scientifique.fetchScientifiques
 import fr.iut.sciencequest.model.dto.extensions.ToModel
 import fr.iut.sciencequest.model.metier.Scientifique
+import fr.iut.sciencequest.model.repositories.scientifique.IScientifiqueRepository
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.launch
 
-class ScientifiquesDecouvertsVM : ViewModel() {
-    var listeScientifique: MutableStateFlow<ScientifiqueDecouvertsUIState> = MutableStateFlow(ScientifiqueDecouvertsUIState())
+class ScientifiquesDecouvertsVM(
+        val repository: IScientifiqueRepository,
+        var listeScientifique: MutableStateFlow<ScientifiqueDecouvertsUIState> = MutableStateFlow(ScientifiqueDecouvertsUIState())
+) : ViewModel() {
 
     // fun getScientifiqueById(id: Int) {
     //     Log.d("ViewModelScientifique", "Recup un scientifique d'id: $id")
@@ -30,9 +37,27 @@ class ScientifiquesDecouvertsVM : ViewModel() {
     fun getScientifiques(page: Int) {
         Log.d("ViewModelScientifique","Recup la liste de scientifiques")
         viewModelScope.launch {
-            fetchScientifiques(page).collect {
-                listeScientifique.value = ScientifiqueDecouvertsUIState(it.scientifiques.ToModel().toMutableList())
+            repository.fetchScientifiques(page).collect {
+                listeScientifique.value = ScientifiqueDecouvertsUIState(it.toMutableList())
             }
         }
     }
+    companion object {
+
+        val Factory: ViewModelProvider.Factory = object : ViewModelProvider.Factory {
+            @Suppress("UNCHECKED_CAST")
+            override fun <T : ViewModel> create(
+                    modelClass: Class<T>,
+                    extras: CreationExtras
+            ): T {
+                // Get the Application object from extras
+                val application = checkNotNull(extras[APPLICATION_KEY])
+                // Create a SavedStateHandle for this ViewModel from extras
+                val savedStateHandle = extras.createSavedStateHandle()
+
+                return ScientifiquesDecouvertsVM(
+
+                ) as T
+            }
+        }
  }
\ No newline at end of file
diff --git a/android/app/src/main/java/fr/iut/sciencequest/model/buisness/Scientifique/ScientifiquesRequestor.kt b/android/app/src/main/java/fr/iut/sciencequest/model/buisness/Scientifique/ScientifiquesRequestor.kt
deleted file mode 100644
index 519a8ed..0000000
--- a/android/app/src/main/java/fr/iut/sciencequest/model/buisness/Scientifique/ScientifiquesRequestor.kt
+++ /dev/null
@@ -1,32 +0,0 @@
-package fr.iut.sciencequest.model.buisness.Scientifique
-
-import android.util.Log
-import fr.iut.sciencequest.model.buisness.createRequestService
-import fr.iut.sciencequest.model.dto.ScientifiqueDTOs.ScientifiqueDTO
-import fr.iut.sciencequest.model.dto.ScientifiqueDTOs.ScientifiqueListDTO
-import kotlinx.coroutines.flow.flow
-import retrofit2.Call
-import retrofit2.Callback
-import retrofit2.Response
-import retrofit2.create
-import java.lang.IllegalArgumentException
-
-suspend fun fetchScientifiqueById(id: Int) = flow {
-    val serviceClient = createRequestService().create<ScientifiqueRequestService>()
-    try {
-        val response =  serviceClient.getScientifique(id)
-        emit(response)
-    } catch (e: Exception) {
-        Log.e("Requete API",e.message.toString())
-    }
-}
-
-fun fetchScientifiques(index: Int) = flow {
-    val serviceClient = createRequestService().create<ScientifiqueRequestService>()
-    try {
-        val response = serviceClient.getScientifiques(index)
-        emit(response)
-    } catch (e: Exception) {
-        Log.e("Requete API",e.message.toString())
-    }
-}
\ No newline at end of file
diff --git a/android/app/src/main/java/fr/iut/sciencequest/model/repositories/scientifique/IScientifiqueRepository.kt b/android/app/src/main/java/fr/iut/sciencequest/model/repositories/scientifique/IScientifiqueRepository.kt
new file mode 100644
index 0000000..f99b056
--- /dev/null
+++ b/android/app/src/main/java/fr/iut/sciencequest/model/repositories/scientifique/IScientifiqueRepository.kt
@@ -0,0 +1,9 @@
+package fr.iut.sciencequest.model.repositories.scientifique
+
+import fr.iut.sciencequest.model.metier.Scientifique
+import kotlinx.coroutines.flow.Flow
+
+interface IScientifiqueRepository {
+    suspend fun fetchScientifiques(index: Int): Flow<List<Scientifique>>
+    suspend fun fetchScientifiqueById(id: Int): Flow<Scientifique>
+}
\ No newline at end of file
diff --git a/android/app/src/main/java/fr/iut/sciencequest/model/repositories/scientifique/ScientifqueAPIRepository.kt b/android/app/src/main/java/fr/iut/sciencequest/model/repositories/scientifique/ScientifqueAPIRepository.kt
new file mode 100644
index 0000000..49953ff
--- /dev/null
+++ b/android/app/src/main/java/fr/iut/sciencequest/model/repositories/scientifique/ScientifqueAPIRepository.kt
@@ -0,0 +1,32 @@
+package fr.iut.sciencequest.model.repositories.scientifique
+
+import android.util.Log
+import fr.iut.sciencequest.model.buisness.Scientifique.ScientifiqueRequestService
+import fr.iut.sciencequest.model.buisness.createRequestService
+import fr.iut.sciencequest.model.dto.extensions.ToModel
+import fr.iut.sciencequest.model.metier.Scientifique
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.flow
+import retrofit2.create
+
+class ScientifqueAPIRepository: IScientifiqueRepository {
+    suspend override fun fetchScientifiqueById(id: Int): Flow<Scientifique> = flow {
+        val serviceClient = createRequestService().create<ScientifiqueRequestService>()
+        try {
+            val response =  serviceClient.getScientifique(id)
+            emit(response.ToModel())
+        } catch (e: Exception) {
+            Log.e("Requete API",e.message.toString())
+        }
+    }
+
+    suspend override fun fetchScientifiques(index: Int): Flow<List<Scientifique>> = flow {
+        val serviceClient = createRequestService().create<ScientifiqueRequestService>()
+        try {
+            val response = serviceClient.getScientifiques(index)
+            emit(response.scientifiques.ToModel())
+        } catch (e: Exception) {
+            Log.e("Requete API",e.message.toString())
+        }
+    }
+}
\ No newline at end of file