On her debut for her country, 17-year-old off-spinner Rohmalia accomplished the feat in the fifth Twenty20 match in Bali versus Mongolia.
Having been set 152 to win, Mongolia were all out for just 24 in 16.2 overs.
In her 3.2 overs, Rohmalia claimed a wicket with her opening delivery and five of her victims were removed without making a run.
The adolescent, who finished with stats of 7-3, is the third bowler in women’s T20I history to take seven wickets, after Frederique Overdijk of the Netherlands and Alison Stocks of Argentina.
In the men’s Twenty20 Internationals, Malaysia’s Syazrul Idrus had the greatest bowling stats (2023) with 7-8 against China.
Tsendsuren Ariuntsetseg, the captain of Mongolia, led all scorers with seven in the sports.