Hi Chi-K,
You can open the \templates\ja_alpha\html\mod_articles_latest\default.php file and override with the following code:
<?php
/**
* ------------------------------------------------------------------------
* ja_alpha_tpl
* ------------------------------------------------------------------------
* Copyright (C) 2004-2011 J.O.O.M Solutions Co., Ltd. All Rights Reserved.
* @license - Copyrighted Commercial Software
* Author: J.O.O.M Solutions Co., Ltd
* Websites: http://www.joomlart.com - http://www.joomlancers.com
* This file may not be redistributed in whole or significant part.
* ------------------------------------------------------------------------
*/
defined('_JEXEC') or die;
$moduleclass_sfx = $params->get('moduleclass_sfx','');
?>
<ul class="latestnews<?php echo $params->get ('moduleclass_sfx') ?>">
<?php foreach ($list as $item) : ?>
<li class="clearfix d-md-flex" >
<?php if(json_decode($item->images)->image_intro) :?>
<a href="<?php echo $item->link; ?>">
<img src="<?php echo json_decode($item->images)->image_intro; ?>" alt="" />
</a>
<?php endif ;?>
<a href="<?php echo $item->link; ?>">
<span>
<?php echo $item->title; ?>
</span>
</a>
</li>
<?php endforeach; ?>
</ul>