apa yg dimaksud dengan pengasaman?

https://sebuahcatatan.live/as/catatanbrain/tugas/2134057https://sebuahcatatan.live/as/catatanbrain/tugas/2134057https://sebuahcatatan.live/as/catatanbrain/tugas/2134057https://sebuahcatatan.live/as/catatanbrain/tugas/2134057https://sebuahcatatan.live/as/catatanbrain/tugas/2134057https://sebuahcatatan.live/as/catatanbrain/tugas/2134057https://sebuahcatatan.live/as/catatanbrain/tugas/2134057https://sebuahcatatan.live/as/catatanbrain/tugas/2134057https://sebuahcatatan.live/as/catatanbrain/tugas/2134057https://sebuahcatatan.live/as/catatanbrain/tugas/2134057

Source https://sebuahcatatan.live/as/catatanbrain/tugas/2134057