From 02bd6471b4aec589f396dc457a129c7b9b8c7e94 Mon Sep 17 00:00:00 2001
From: Willy Sudiarto Raharjo <willysr@staff.ukdw.ac.id>
Date: Wed, 26 Aug 2026 15:34:57 +0700
Subject: [PATCH] update references

Signed-off-by: Willy Sudiarto Raharjo <willysr@staff.ukdw.ac.id>
---
 tekkom-ti/index.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tekkom-ti/index.php b/tekkom-ti/index.php
index 0511338..b1395b8 100644
--- a/tekkom-ti/index.php
+++ b/tekkom-ti/index.php
@@ -64,6 +64,8 @@ include "../includes/courses.php";
   </header>
   <ol>
     <li>Understanding Computer Today &amp; Tomorrow (Deborah Morley, Charles S. Parker)</li>
+    <li>Computing Essentials 2023, 29th edition (Timothy O’Leary, Linda O’Leary, Daniel O’Leary)</li>
+    <li>Computer Science: An Overview 13th Edition (J. Glenn Brookshear, &amp; Brookshear, J. G)</li>
   </ol>
 </section>
 <?php