before that you must have the previous version if you haven’t downloaded it first
Sumatran link map 1.30:https://safarulilham.blogspot.com/2018/07/map-sumatra-28.html

If you already have then rework download:
rework link:https://sharemods.com/nm5he6lx3wfu/Rework_Map_Sumatra_2.8_1.36.rar.html

Download everything written in the file

Save profile 1.36:https://sharemods.com/0adzqbzpitwu/PROFILE_MAP_SUMATRA_1.36.zip.html

Rework map sumatra 2.8 ets2 v1.36 / 1.37
Rework map sumatra 2.8 ets2 v1.36 / 1.37
Rework map sumatra 2.8 ets2 v1.36 / 1.37

TTM: Safarul Ilham
Wildan Habibi
Teguh Giono
Edy Playone