Import data from web with multiple tabs and no changing url

Dear Experts,

I am a newbie in Power BI but I keen to learn. I want to import data from a website. The list of data in that website is divided into four tabs and I want to import data in tab 1 and 2. I tried to use queries and get data from the web, but I only get the first tab instead of both tabs. I searched on youtube and on this forum too, I found mostly the guideline was about imported data from one tab with a different year. I do not think this will work for me. 

I copy the URL for ease to understand what my question is. The data that I need to import is a list of company name include the company code which in that website was divided by 2 tabs, the first one is a list of a company from number 1 - 10 and second one is from 11 - 555. I want to import that data to power BI. Please kindly help to solve this.

URL: www.sahamok.com/perusahaan-publik-terbuka-tbk-emiten-bei-bursa-efek-indonesia/

Regards