diff --git a/latex/thesis.cls b/latex/thesis.cls
index 28ddd1f..513f605 100644
--- a/latex/thesis.cls
+++ b/latex/thesis.cls
@@ -266,4 +266,63 @@
 }
 \makeatother
 
+% A new command that enables us to enter bi-lingual (Bahasa Indonesia and English) terms
+% syntax: \addterm[options]{label}{Bahasa Indonesia}{Bahasa Indonesia first use}{English}{Bahasa Indonesia
+% description}
+\newcommand{\addterm}[6][]{
+  \newglossaryentry{#2}{
+    name={#3 (angl.\ #5)},
+    first={#4 (\emph{#5})},
+    text={#3},
+    sort={#3},
+    description={#6},
+    #1 % pass additional options to \newglossaryentry
+  }
+}
+
+% A new command that enables us to enter (English) acronyms with bi-lingual
+% (Bahasa Indonesia and English) long versions
+% syntax: \addacronym[options]{label}{abbreviation}{Bahasa Indonesia long}{Bahasa Indonesia first
+% use long}{English long}{Bahasa Indonesia description}
+\newcommand{\addacronym}[7][]{
+  % Create the main glossary entry with \newacronym
+  % \newacronym[key-val list]{label}{abbrv}{long}
+  \newacronym[
+    name={#4 (angl.\ #6,\ #3)},
+    first={\emph{#5} (angl.\ \emph{#6},\ \emph{#3})},
+    sort={#4},
+    description={#7},
+    #1 % pass additional options to \newglossaryentry
+    ]
+    {#2}{#3}{#4}
+  % Create a cross-reference from the abbreviation to the main glossary entry by
+  % creating an auxiliary glossary entry (note: we set the label of this entry
+  % to '<original label>_auxiliary' to avoid clashes)
+  \newglossaryentry{#2_auxiliary}{
+    name={#3},
+    sort={#3},
+    description={\makefirstuc{#6}},
+    see=[See:]{#2}
+  }
+}
+
+% Change the text of the cross-reference links to the Bahasa Indonesia long version.
+\renewcommand*{\glsseeitemformat}[1]{\emph{\acrlong{#1}}.}
+
+% % Apply a custom fancyhdr layout only on the first page of each \chapter, and use no header/footer elsewhere
+% % \let\oldchapter\chapter
+% % \renewcommand{\chapter}{%
+% %   \cleardoublepage
+% %   \pagestyle{fancyplainchapter}%
+% %   \oldchapter
+% %   \thispagestyle{fancyplainchapter} % ensure chapter start page uses it
+% %   \pagestyle{fancyplain}% switch for subsequent pages
+% % }
+
+\makeatletter
+% Extracting the Year from \today
+\newcommand{\theyear}{%
+  \expandafter\@car\expandafter\@gobble\the\year\@nil
+}
+
 \endinput
\ No newline at end of file