\begin
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\documentclass{article}
\title{Put Your Title Here}
\author{Put your name here}
\date{\today}
\usepackage[utf8]{inputenc}
\usepackage[english]{babel}
\usepackage{multicol}
\setlength{\columnsep}{5mm} %column separation
\usepackage{graphicx}
\usepackage{wrapfig}
\usepackage{xcolor} %for colour of font
\usepackage{setspace} %set for space between line
\doublespacing %set for space between line
%set page layout
\usepackage{geometry}
\geometry{
a4paper,
total={170mm,257mm},
left=20mm,
top=20mm,
}
\begin{document}
\maketitle
\begin{abstract}
This is your abstract. This is your abstract. This is your abstract. This
is your abstract. This is your abstract. This is your abstract. This is
your abstract. This is your abstract. This is your abstract. This is
your abstract. This is your abstract. This is your abstract. This is your
abstract. This is your abstract. This is your abstract. This is your
abstract. This is your abstract. This is your abstract.
\end{abstract}
\begin{multicols}{2}
\section{introduction}
You can put your introduction here.You can explain something that you want to write.
Let's cite! Penpark's journal paper \cite{sirimark2018surface},
\cite{sirimark2019surface} , \cite{lukyanov2020capillary}, and the Penpark's thesis \cite{sirimark2019mathematical} are physics related items.
\section{Material and Methods}
You can write about your material and method.
\subsection{Material}
Please write your material.\\
{\Large \color{green}{Put your picture here }}
\subsection{Methods}
In this research, we use the following method.
\begin{itemize}
\color{blue}
\item First item
\item Second item
\item Third item
\item Fourth item
\end{itemize}
\section{Results}
The results are in the following table.\\
{\Large \color{red}{Put your table here }}
\section{Discussion}
All human things are subject to decay. And when fate summons, Monarchs must obey.
\end{multicols}
\bibliographystyle{plain}
\bibliography{bibliography.bib}
\end{document}