[5][6][7][8][9] Karina was born in Jakarta, Indonesia, on 21 August 1992 to an unknown father and a Minangkabaunese-Dutch mother, Jumaini Weissheimer.

[45][46][47] This is the very first time East Nusa Tenggara captured the Puteri Indonesia's crown.

[48][49][50] As Puteri Indonesia Pariwisata 2017, Karina represented Indonesia at the 9th edition of Miss Supranational 2017 held on 1 December 2017 at Hala MOSiR Arena in Krynica-Zdrój, Poland,[51][52][53][54] where she ended up placing into Top 25 semifinalists, where she placed in the 14th ranked.

[8][9] Karina brought a national costume weighed 30 kg (66 lb) with Lembuswana-inspired ensemble, Lembuswana is an animal in Kutai folk mythology.

The costume named "Lembuswana: The Apparatus of The King" was designed by Jember Fashion Carnaval.