There are several ways to study the Gita;
First, a daily reading of either a chapter or the 24 verses/full chapter method. Many people do this in the morning as part of their morning daily devotions… And also, https://hinduism.stackexchange.com/questions/5404/how-to-start-reading-bhagavad-gita
Let us read 18 tips to read Bhagavad Gita: https://www.quora.com/How-do-I-read-the-Bhagavad-Gita
one of my fav ways is to pick it up open it to a random page and begin reading. I like ch 12. check that one out first vs. 12–16 is my favorite part.
I would say read in your native language first. Then read original and translate word for word, and https://qr.ae/TWG9hW
To hear ⇒ https://www.youtube.com/watch?v=PC0FW407FVs. However, everyone has their own style of reciting!!