diff --git a/app/Jobs/AtualizarDadosSemantic.php b/app/Jobs/AtualizarDadosSemantic.php
new file mode 100644
index 000000000..c9773c163
--- /dev/null
+++ b/app/Jobs/AtualizarDadosSemantic.php
@@ -0,0 +1,90 @@
+<?php
+
+namespace App\Jobs;
+
+use App\Models\Project\Conducting\Papers;
+use App\Services\SnowballingService;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Support\Facades\Log;
+
+class AtualizarDadosSemantic implements ShouldQueue
+{
+    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+    protected $paperId;
+    protected $doi;
+    protected $title;
+
+    public function __construct($paperId, $doi = null, $title = null)
+    {
+        $this->paperId = $paperId;
+        $this->doi = $doi;
+        $this->title = $title;
+        Log::info("Job criado para atualização via Semantic Scholar (paper ID: {$this->paperId})");
+    }
+
+    public function handle()
+    {
+        Log::info("Iniciando atualização via Semantic Scholar para o paper ID {$this->paperId}");
+
+        $service = new SnowballingService();
+        $query = !empty($this->doi) ? $this->doi : $this->title;
+
+        $result = $service->fetch($query);
+
+        if (!$result || empty($result['article'])) {
+            Log::warning("Nenhum dado retornado do Semantic Scholar para o paper ID {$this->paperId}");
+            return;
+        }
+
+        $article = $result['article'];
+        $paper = Papers::find($this->paperId);
+
+        if (!$paper) {
+            Log::warning("Paper com ID {$this->paperId} não encontrado no banco de dados.");
+            return;
+        }
+
+        // Atualizar campos conforme tipo de consulta (via DOI ou via título)
+        if (empty($this->doi) && !empty($this->title)) {
+            // Atualização via título → preencher DOI
+            $paper->doi = $article['doi'] ?? $paper->doi;
+        } elseif (!empty($this->doi) && empty($this->title)) {
+            // Atualização via DOI → preencher título
+            $paper->title = $article['title'] ?? $paper->title;
+        }
+
+        // Atualizar campos comuns
+        $paper->abstract = $article['abstract'] ?? $paper->abstract;
+        $paper->keywords = $this->extractKeywords($article);
+        $paper->author = $article['authors'] ?? $paper->author;
+
+        $paper->save();
+
+        Log::info("Atualização via Semantic Scholar concluída para o paper ID {$this->paperId}");
+    }
+
+    private function extractKeywords(array $article): string
+    {
+        if (!empty($article['keywords'])) {
+            if (is_array($article['keywords'])) {
+                return implode(', ', $article['keywords']);
+            }
+            return $article['keywords'];
+        }
+
+        // Fallback: tentar inferir palavras-chave a partir do abstract
+        if (!empty($article['abstract'])) {
+            $abstract = strtolower($article['abstract']);
+            $words = array_filter(explode(' ', $abstract), fn($w) => strlen($w) > 6);
+            $unique = array_slice(array_unique($words), 0, 8);
+            return implode(', ', $unique);
+        }
+
+        return '';
+    }
+}
diff --git a/app/Livewire/Conducting/StudySelection/ButtonsUpdatePaper.php b/app/Livewire/Conducting/StudySelection/ButtonsUpdatePaper.php
index 5353c92fb..50788eb64 100644
--- a/app/Livewire/Conducting/StudySelection/ButtonsUpdatePaper.php
+++ b/app/Livewire/Conducting/StudySelection/ButtonsUpdatePaper.php
@@ -4,8 +4,9 @@
 
 use App\Jobs\AtualizarDadosCrossref;
 use App\Jobs\AtualizarDadosSpringer;
+use App\Jobs\AtualizarDadosSemantic;
 use App\Models\Project\Conducting\Papers;
-use App\Utils\ToastHelper; // Certifique-se de que o ToastHelper está corretamente importado
+use App\Utils\ToastHelper;
 use Illuminate\Support\Facades\Log;
 use Livewire\Attributes\On;
 use Livewire\Component;
@@ -22,14 +23,12 @@ public function mount($paperId, $projectId)
     {
         $this->projectId = $projectId;
         $this->paperId = $paperId;
-
         $this->refreshData();
     }
 
     #[On('refresh-paper-data')]
     public function refreshData()
     {
-        // Recarrega as informações do paper
         $paper = Papers::find($this->paperId);
         if ($paper) {
             $this->abstract = $paper->abstract;
@@ -42,40 +41,48 @@ public function refreshData()
     public function atualizarDadosFaltantes()
     {
         if (empty($this->doi) && empty($this->title)) {
-            // Usar ToastHelper para exibir mensagem de erro
-            $this->toast('DOI ou título do paper necessário para buscar dados.', 'error');
+            $this->toast(__('project/conducting.study-selection.modal.buttons.crossref.error_missing_data'), 'error');
             $this->dispatch('refresh-paper-data');
             return;
         }
 
         Log::info("Despachando Job para paper ID {$this->paperId}, DOI: {$this->doi} e Título: {$this->title}");
-
         AtualizarDadosCrossref::dispatch($this->paperId, $this->doi, $this->title);
 
-        // Usar ToastHelper para exibir mensagem de sucesso
-        $this->toast('A atualização dos dados foi solicitada via CrossRef, verifique se os dados foram atualizados.', 'success');
+        $this->toast(__('project/conducting.study-selection.modal.buttons.crossref.success'), 'success');
         $this->dispatch('refresh-paper-data');
     }
 
     public function atualizarDadosSpringer()
     {
         if (empty($this->doi)) {
-            // Usar ToastHelper para exibir mensagem de erro
-            $this->toast('DOI necessário para buscar dados via Springer.', 'error');
+            $this->toast(__('project/conducting.study-selection.modal.buttons.springer.error_missing_doi'), 'error');
             $this->dispatch('refresh-paper-data');
             return;
         }
 
         Log::info("Despachando Job para atualização via Springer para paper ID {$this->paperId}");
-
         AtualizarDadosSpringer::dispatch($this->paperId, $this->doi);
 
-        // Usar ToastHelper para exibir mensagem de sucesso
-        $this->toast('A atualização dos dados foi solicitada via Springer, verifique se os dados foram atualizados.', 'success');
+        $this->toast(__('project/conducting.study-selection.modal.buttons.springer.success'), 'success');
+        $this->dispatch('refresh-paper-data');
+    }
+
+    public function atualizarDadosSemantic()
+    {
+        if (empty($this->doi) && empty($this->title)) {
+            $this->toast(__('project/conducting.study-selection.modal.buttons.semantic.error_missing_query'), 'error');
+            $this->dispatch('refresh-paper-data');
+            return;
+        }
+
+        Log::info("Despachando Job para atualização via Semantic Scholar para paper ID {$this->paperId}");
+        AtualizarDadosSemantic::dispatch($this->paperId, $this->doi, $this->title);
+
+        $this->toast(__('project/conducting.study-selection.modal.buttons.semantic.success'), 'success');
         $this->dispatch('refresh-paper-data');
     }
 
-    // Função auxiliar para enviar mensagens de toast
     private function toast(string $message, string $type)
     {
         $this->dispatch('buttons-update-paper', ToastHelper::dispatch($type, $message));
diff --git a/app/Livewire/Conducting/StudySelection/PaperDoiUrl.php b/app/Livewire/Conducting/StudySelection/PaperDoiUrl.php
new file mode 100644
index 000000000..02aa019ba
--- /dev/null
+++ b/app/Livewire/Conducting/StudySelection/PaperDoiUrl.php
@@ -0,0 +1,64 @@
+<?php
+
+namespace App\Livewire\Conducting\StudySelection;
+
+use App\Models\Project;
+use App\Models\Project\Conducting\Papers;
+use Livewire\Attributes\On;
+use Livewire\Component;
+
+class PaperDoiUrl extends Component
+{
+    public $paperId;
+    public $projectId;
+    public $doi;
+    public $url;
+
+    public function mount($paperId, $projectId)
+    {
+        $this->projectId = $projectId;
+        $this->paperId = $paperId;
+        $this->loadPaperData();
+    }
+
+    #[On('refresh-paper-data')]
+    public function loadPaperData()
+    {
+        $paper = Papers::find($this->paperId);
+
+        if ($paper) {
+            $this->doi = $paper->doi;
+            $this->url = $paper->url;
+
+            // Caso a URL esteja vazia, preencher com o link completo do DOI (se existir)
+            if (empty($this->url) && !empty($this->doi)) {
+                $this->url = $this->buildDoiUrl($this->doi);
+            }
+        }
+    }
+
+    private function buildDoiUrl(?string $doi): ?string
+    {
+        if (empty($doi)) {
+            return null;
+        }
+
+        // Se já contiver "doi.org", retorna como está
+        if (str_contains($doi, 'doi.org')) {
+            return $doi;
+        }
+
+        // Se já for um link completo (http/https), retorna direto
+        if (preg_match('/^https?:\/\//', $doi)) {
+            return $doi;
+        }
+
+        // Caso contrário, monta o link padrão
+        return "https://doi.org/" . ltrim($doi, '/');
+    }
+
+    public function render()
+    {
+        return view('livewire.conducting.study-selection.paper-doi-url');
+    }
+}
diff --git a/lang/en/project/conducting.php b/lang/en/project/conducting.php
index f11629fd4..0a91471fd 100644
--- a/lang/en/project/conducting.php
+++ b/lang/en/project/conducting.php
@@ -112,6 +112,21 @@
                 'unclassified' => 'Unclassified',
                 'final-decision' => 'Final Decision Group about paper?',
             ],
+            'buttons' => [
+                'crossref' => [
+                    'error_missing_data' => 'DOI or paper title is required to fetch data via CrossRef.',
+                    'success' => 'Data update requested via CrossRef. Please verify if the information has been updated.',
+                ],
+                'springer' => [
+                    'error_missing_doi' => 'DOI is required to fetch data via Springer.',
+                    'success' => 'Data update requested via Springer. Please verify if the information has been updated.',
+                ],
+                'semantic' => [
+                    'error_missing_query' => 'DOI or title is required to fetch data via Semantic Scholar.',
+                    'success' => 'Data update requested via Semantic Scholar. Please verify if the information has been updated.',
+                ],
+            ],
+            'update_via' => 'Update via:',
             'save' => 'Save',
             'update' => 'Update',
             'confirm' => 'Confirm',
@@ -481,12 +496,12 @@
              <li>To add researchers, navigate to <b>"My Projects->Team"</b></li>
              </ul>
              <br>
-             <b>CSV Format Guidelines:</b><br>
+             <b>CSV Format Guidelines (Springer Link):</b><br>
              Your CSV file must include the following column headers:<br>
              <ul>
                  <li>"<b>Item Title</b>" – used as the paper title</li>
                  <li>"<b>Authors</b>" – list of authors</li>
-                 <li>"<b>Item DOI</b>" – Digital Object Identifier</li>
+                 <li>"Item DOI" – Digital Object Identifier</li>
                  <li>"URL" – link to the paper</li>
                  <li>"Publication Year" –  publication year</li>
                  <li>"Book Series Title" – optional book series name</li>
diff --git a/lang/pt_BR/project/conducting.php b/lang/pt_BR/project/conducting.php
index 067dd1d1b..db571eb8c 100644
--- a/lang/pt_BR/project/conducting.php
+++ b/lang/pt_BR/project/conducting.php
@@ -111,6 +111,21 @@
                 'unclassified' => 'Unclassified',
                 'final-decision' => 'Decisão final do grupo sobre o paper?',
             ],
+            'buttons' => [
+                'crossref' => [
+                    'error_missing_data' => 'É necessário informar o DOI ou o título do paper para buscar dados via CrossRef.',
+                    'success' => 'A atualização dos dados foi solicitada via CrossRef. Verifique se as informações foram atualizadas.',
+                ],
+                'springer' => [
+                    'error_missing_doi' => 'É necessário informar o DOI para buscar dados via Springer.',
+                    'success' => 'A atualização dos dados foi solicitada via Springer. Verifique se as informações foram atualizadas.',
+                ],
+                'semantic' => [
+                    'error_missing_query' => 'É necessário informar o DOI ou o título para buscar dados via Semantic Scholar.',
+                    'success' => 'A atualização dos dados foi solicitada via Semantic Scholar. Verifique se as informações foram atualizadas.',
+                ],
+            ],
+            'update_via' => 'Atualizar via:',
             'save' => 'Salvar',
             'update' => 'Atualizar',
             'confirm' => 'Confirmar',
@@ -302,12 +317,12 @@
                      <li>Para adicionar pesquisadores, navegue até <b>"Meus Projetos->Colaboradores"</b></li>
                      </ul>
                      <br>
-                     <b>Orientações para o formato CSV:</b><br>
+                     <b>Orientações para o formato CSV (Springer Link):</b><br>
                      O arquivo CSV deve conter os seguintes cabeçalhos de coluna:<br>
                      <ul>
                          <li>"<b>Item Title</b>" – usado como o título do estudo</li>
                          <li>"<b>Authors</b>" – lista de autores</li>
-                         <li>"<b>Item DOI</b>" – identificador digital do objeto</li>
+                         <li>"Item DOI" – identificador digital do objeto</li>
                          <li>"URL" – link opcional para o estudo</li>
                          <li>"Publication Year" – ano de publicação</li>
                          <li>"Book Series Title" – nome da série de livros</li>
diff --git a/resources/views/livewire/conducting/study-selection/buttons-update-paper.blade.php b/resources/views/livewire/conducting/study-selection/buttons-update-paper.blade.php
index 7a20fe517..af17eb8d3 100644
--- a/resources/views/livewire/conducting/study-selection/buttons-update-paper.blade.php
+++ b/resources/views/livewire/conducting/study-selection/buttons-update-paper.blade.php
@@ -1,19 +1,27 @@
 <div>
+    <p>{{ __('project/conducting.study-selection.modal.update_via') }}</p>
+    @if(empty($abstract) || empty($keywords) || empty($doi) || empty($title))
+        <a class="btn py-1 px-3 btn-outline-primary" data-toggle="tooltip" data-original-title="Atualizar Dados Via Semantic Scholar" wire:click="atualizarDadosSemantic">
+            <i class="fa-solid fa-refresh"></i>
+            Semantic Scholar
+        </a>
+    @endif
     @if(empty($abstract) || empty($keywords))
         <a class="btn py-1 px-3 btn-outline-primary" data-toggle="tooltip" data-original-title="Atualizar Dados Via CrossRef" wire:click="atualizarDadosFaltantes">
             <i class="fa-solid fa-refresh"></i>
-            Via CrossRef
+            CrossRef
         </a>
         <a class="btn py-1 px-3 btn-outline-primary" data-toggle="tooltip" data-original-title="Atualizar Dados Via Springer" wire:click="atualizarDadosSpringer">
             <i class="fa-solid fa-refresh"></i>
-            Via SpringerLink
+            SpringerLink
         </a>
     @endif
+
         <div wire:ignore.self class="modal fade" id="successModalUpdate" tabindex="-1" role="dialog" aria-labelledby="successModalLabel" aria-hidden="true">
             <div class="modal-dialog modal-dialog-centered" role="document">
                 <div class="modal-content">
                     <div class="modal-header">
-                        <h5 class="modal-title" id="successModalLabel">Success</h5>
+                        <h5 class="modal-title" id="successModalLabel">{{ __('project/conducting.study-selection.modal.success') }}</h5>
                         <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                     </div>
                     <div class="modal-body">
diff --git a/resources/views/livewire/conducting/study-selection/paper-doi-url.blade.php b/resources/views/livewire/conducting/study-selection/paper-doi-url.blade.php
new file mode 100644
index 000000000..6154ca038
--- /dev/null
+++ b/resources/views/livewire/conducting/study-selection/paper-doi-url.blade.php
@@ -0,0 +1,47 @@
+<div>
+
+    {{-- Botão DOI --}}
+    @if(!empty($doi))
+        @php
+            // Se o DOI já contiver "http", usar direto. Caso contrário, montar o link completo
+            $doiLink = str_contains($doi, 'http') ? $doi : 'https://doi.org/' . ltrim($doi);
+        @endphp
+
+        <a class="btn py-1 px-3 btn-outline-dark"
+           data-toggle="tooltip"
+           data-original-title="DOI"
+           href="{{ $doiLink }}"
+           target="_blank">
+            <i class="fa-solid fa-arrow-up-right-from-square"></i>
+            DOI
+        </a>
+    @endif
+
+    {{-- Botão URL --}}
+    @php
+        // Se a URL estiver vazia, usar o link do DOI (se existir)
+        $urlLink = !empty($url)
+            ? $url
+            : (!empty($doi) ? (str_contains($doi, 'http') ? $doi : 'https://doi.org/' . ltrim($doi)) : null);
+    @endphp
+
+    @if(!empty($urlLink))
+        <a class="btn py-1 px-3 btn-outline-success"
+           data-toggle="tooltip"
+           data-original-title="URL"
+           href="{{ $urlLink }}"
+           target="_blank">
+            <i class="fa-solid fa-link"></i>
+            URL
+        </a>
+    @endif
+
+</div>
+
+@script
+<script>
+    $wire.on('paper-doi-url', ([{ message, type }]) => {
+        toasty({ message, type });
+    });
+</script>
+@endscript
diff --git a/resources/views/livewire/conducting/study-selection/paper-modal.blade.php b/resources/views/livewire/conducting/study-selection/paper-modal.blade.php
index af7755c3d..95aae4a54 100644
--- a/resources/views/livewire/conducting/study-selection/paper-modal.blade.php
+++ b/resources/views/livewire/conducting/study-selection/paper-modal.blade.php
@@ -17,7 +17,7 @@
                             <b>{{ __('project/conducting.study-selection.modal.author' )}}:</b>
                             <p>{{ $paper['author'] }}</p>
                         </div>
-                        <div class="col-2">
+                        <div class="col-1">
                             <b>{{ __('project/conducting.study-selection.modal.year' )}}:</b>
                             <p>{{ $paper['year'] }}</p>
                         </div>
@@ -25,17 +25,9 @@
                             <b>{{ __('project/conducting.study-selection.modal.database' )}}:</b>
                             <p>{{ $paper['database_name'] ?? ($paper['data_base'] ? 'Loading...' : '—') }}</p>
                         </div>
-                        <div class="col-2">
-                            <a class="btn py-1 px-3 btn-outline-dark" data-toggle="tooltip" data-original-title="Doi"
-                               href="https://doi.org/{{ $paper['doi'] }}" target="_blank">
-                                <i class="fa-solid fa-arrow-up-right-from-square"></i>
-                                DOI
-                            </a>
-                            <a class="btn py-1 px-3 btn-outline-success" data-toggle="tooltip" data-original-title="URL"
-                               href="{{ $paper['url'] }}" target="_blank">
-                                <i class="fa-solid fa-link"></i>
-                                URL
-                            </a>
+                        <div class="col-3">
+                            @livewire('conducting.study-selection.paper-doi-url', ['paperId' =>
+                           $paper['id_paper'], 'projectId' => $this->projectId], key($paper['id_paper']))
                             <a class="btn py-1 px-3 btn-outline-primary"
                                data-toggle="tooltip"