\documentclass[a4,10pt,oneside]{book}
\usepackage{natbib}
\usepackage[pdftex]{graphicx}
\usepackage{tabu}
\usepackage{footnote}
\usepackage{subcaption}
\makesavenoteenv{tabular}
%\makesavenoteenv{table}
\usepackage{enumitem}
\include{bank-soal-2019-style}
\usepackage{cleveref}
%\renewcommand{\baselinestretch}{1.5}
\usepackage{setspace}
\doublespacing
\renewcommand{\arraystretch}{0.8}
\title{MATA KULIAH SEMESTER III\\ PROGRAM STUDI S1 MATEMATIKA FMIPA ULM}
% Penulis:
\author{Tim Preparation for Examination ($\pi $-ON)}
% Isikan Tanggal:
\date{AGUSTUS 2019}
\makeatletter
\let\thetitle\@title
\let\theauthor\@author
\let\thedate\@date
\makeatother
\begin{document}
%%%% CODE UNTUK SAMPUL
\pdfbookmark[1]{Cover}{cover}
\renewcommand{\thepage}{\CoverName}
\begin{titlepage}
\include{SAMPUL}
\end{titlepage}
%%%% CODE UNTUK BAGIAN DEPAN
\frontmatter
\pagestyle{thesispreamble}
\doublespacing
\addcontentsline{toc}{chapter}{TIM REDAKSI}
\include{TIM}
\doublespacing
\addcontentsline{toc}{chapter}{DAFTAR ISI}
\let\bforigdefault\bfdefault
\addtocontents{toc}{\let\string\bfdefault\string\mddefault}
\tableofcontents
%%%% CODE UNTEK BAGIAN UTAMA/ISI
\mainmatter
\addtocontents{toc}{\let\string\bfdefault\string\bforigdefault}
\pagestyle{thesisbody}%
\include{JACB131-Kalkulus-Lanjut}
\include{JACC131-Kalkulus-Peubah-Banyak}
\include{JACC132-Metode-Numerik}
\include{JACC133-Persamaan-Diferensial-Biasa}
\include{JACC231-Komputasi-II}
\include{JACD131-Program-Linear}
\include{JACD331-Teori-Graf}
\include{JACD332-Pengantar-Teknologi-Informasi}
\backmatter
%\include{Lampiran}
%\chapter{LAMPIRAN}
\end{document}