diff --git a/latex/chapters/id/03_methodology/material/index.tex b/latex/chapters/id/03_methodology/material/index.tex
index 1a7790c..8001913 100644
--- a/latex/chapters/id/03_methodology/material/index.tex
+++ b/latex/chapters/id/03_methodology/material/index.tex
@@ -16,4 +16,12 @@ Struktur dataset yang digunakan ditampilkan pada Gambar~\ref{fig:original-data}.
     \includegraphics[width=0.5\textwidth]{chapters/img/original_data.png}
     \caption{Overview of the original data used from Abdeljaber et al. (2017)}
     \label{fig:original-data}
+\end{figure}
+
+\begin{figure}
+    \centering
+    % \includegraphics[width=\textwidth]{}
+    \input{chapters/img/specimen}
+    \caption{Diagram joint and sensors placement}
+    \label{fig:specimen}
 \end{figure}
\ No newline at end of file