Langsung Aja Sob
1. Login ke Blogger.
2. Di halaman Dasbor, kita pilih Rancangan.
3. Kemudian pilih Edit HTML
4. Beri tanda centang pada Expand Template Widget
5. Cari kode
</head>
6. Taruh (copy paste) kode berikut ini di atasnya
<!--Related Posts with thumbnails Scripts and Styles Start-->
<b:if cond='data:blog.pageType == "item"'>
<style type="text/css">
#related-posts {
float:center;
text-transform:none;
height:100%;
min-height:100%;
padding-top:5px;
padding-left:5px;
}
#related-posts h2{
font-size: 1.6em;
font-weight: bold;
color: black;
font-family: Georgia, “Times New Roman”, Times, serif;
margin-bottom: 0.75em;
margin-top: 0em;
padding-top: 0em;
}
#related-posts a{
color:black;
}
#related-posts a:hover{
color:black;
}
#related-posts a:hover {
background-color:#d4eaf2;
}
</style>
<script src='http://blogergadgets.googlecode.com/files/relatedthumbs21.js' type='text/javascript'/>
</b:if>
<!--Related Posts with thumbnails Scripts and Styles End-->
7. Cari kode di bawah ini
<div class='post-footer-line post-footer-line-1'>
Atau jika tidak menemukannya cari kode berikut ini
<p class='post-footer-line post-footer-line-1'>
8. Jika sudah ketemu, taruh (copy paste) kode berikut ini di bawah salah satu kode di atas
<!-- Marquee Blogger Katro Related Posts with Thumbnails Code Start-->
<b:if cond='data:blog.pageType == "item"'>
<div id='related-posts'>
<b:loop values='data:post.labels' var='label'>
<b:if cond='data:label.isLast != "true"'>
</b:if>
<b:if cond='data:blog.pageType == "item"'>
<script expr:src='"/feeds/posts/default/-/" + data:label.name + "?alt=json-in-script&callback=related_results_labels_thumbs&max-results=12"' type='text/javascript'/></b:if></b:loop>
<h3><b>Related Posts</b></h3>
<marquee align='center' behavior='alternate' direction='left' onmouseout='this.start()' onmouseover='this.stop()' scrollamount='2' width='100%'>
<script type='text/javascript'>
var currentposturl="<data:post.url/>";
var maxresults=10;
var relatedpoststitle="";
removeRelatedDuplicates_thumbs();
printRelatedLabels_thumbs();
</script></marquee>
</div><div style='clear:both'/>
</b:if>
<b:if cond='data:blog.url == data:blog.homepageUrl'><b:if cond='data:post.isFirstPost'>
<a href='http://kep-katro.blogspot.com/2011/04/cara-membuat-related-post-tumbnail.html' style='display:none;'>Thumbnail Related Post</a>
<a href='http://www.bloggerplugins.org/' style='display:none;'>blogger tutorials</a>
</b:if>
</b:if>
<!-- Marquee Blogger Katro Related Posts with Thumbnails Code End-->
9. save template
gimana sob, mudahkan, perlu ketelitian sob, jangan keburu-buru nanti malah kacau hasilnya, semoga bermanfaat ya sob :)