Creating Master detail Page

Hello, I have two pages. list_news.php and news_detail.php
list_news.php - has a query that lists news headlines and published dates
news_detail.php - is supposed to display the full news item when the a headline is clicked on the first page.

I have looked for a tutorial on how to do this inside wappler without success. The one located here does this one single page. I want mine on two different pages. how can I do this.