\chapter{TINJAUAN PUSTAKA DAN LANDASAN TEORI}
\section{Tinjauan Pustaka}
\input{chapters/id/02_literature_review/abdeljaber2017.tex}

\section{Dasar Teori}
\input{chapters/id/theoritical_foundation/stft.tex}
\input{chapters/id/theoritical_foundation/machine_learning.tex}