It matters very little. It's performative, trying to justify the conflict by framing it one way or another. The reality on the ground will remain the same no matter what the media calls it. Ultimately, it will be historians that name the war.
The combatants are Israel and Hamas. The location is Gaza. Conclude from that what you will as far the "proper" name for the conflict.
Look into technical writing. I took it in college but I'm sure you can find free resources online about it. In short, good technical writing is:
Of course, that's easier said than done. It makes sense to make a rough outline of what you want to write before you write it. It's also good to look over what you've written afterwards. If you keep these basic principles in mind while planning, writing, and revising, you can make your writing more effective.