Indah Cahya is a member of JKT48.
- 2019.12.01 - Joined JKT48 as a member of Academy's Class B
- 2020.01.25 - Promoted to Academy's Class A
- 2021.03.11 - Promoted to JKT48 New Formation
- Hobbies: Traveling, watching movies, eating snacks, cooking
- Admired Members: Shani Indira Natio
- Strenghts: Empathize easily, understanding others' feelings easily
- Weakness: Easy to feel sad, worry
- Favorite word: Fighters get what they want
- Ambitions: Idol, entrepreneur
- Favorite foods: Sweet corn with milk and cheese, durian
- Hated foods: Seblak, chicken liver, scallops
- Favorite colors: Pink
- Foreign language you want to master the most: Korean, Japanese
- Favorite school subject: Bahasa
- Favorite hangout place: Museum
- Favorite animals: Cats
- On January 23, 2020, she passed the Class B Academy Exam in Step 1.
- On January 25, 2020, she passed the Class B Academy Exam in Step 2, and was promoted to Class A.