djenne

Im running a website about health and foods. I would like that at the end of each article, it shows other related articles that I have on my website. Im relatively new with php and mysql so I figure I have to put every page onto a database table. I looked already everywhere but all I found is how to do with wordpress. But i'm not using anything like that. I made the website myself with css and html and php. Can somebody help me with a website where they explain how to do? Also I would like that automatically it shows my latest articles in a sidebar. Without anytime adding myself manually. Can anybody help me?