[4] At the age of 21, she moved out on her own and began to work independently, teaching for the next two years on subjects such a Character building and child psychology at a grade school in Jakarta, Sekolah Mentari.

Kerenina was chosen to be the representative from DKI Jakarta and along with 32 other finalists began the two weeks quarantine preparation program leading up to the grand final event of the competition.

[citation needed] Kerenina is currently a young budding career woman and entrepreneur, and active in several charity and humanitarian organisations focusing on Education and Healthcare for underprivileged children around Indonesia.

[6][7][8] Kerenina is also Head Of Corporate Communication in MFUN an ICO for the gaming industry and traded on the INDODAX and Cryptocurrency Exchange (MFUNN MOBILE MEDIA PRIVATE LIMITED) from January 2018 – Present.

[8] Kerenina is also an entrepreneur and investor in IMP Minerals, an open surface mine with high grade deposits of Lead, Zinc, Copper, Silver (PT Indo Mineralita Prima) from March 2018 – Present.

[10][11] Kerenina is also partner in Project Kooka,[12] an initiative using Art for Charity, to fund education fees and scholarships for orphaned and street children throughout Jakarta, Indonesia.

This project was established by Kerenina and her partner in 2017, which then went on to fund the building of a kindergarten school in west Sumba called Sekolah PAUD Melati I, in conjunction with Happy Hearts Foundation[13][14] and Yayasan Putra Peduli.

[12] Kerenina also co-founded and manages OYA Clinic's Humanitarian Aid project called OYA Peduli where they launched a Vaccine Campaign to provide free vaccine services for underprivileged children throughout Indonesia, and regularly help with free medical screening and medicinal care for orphaned and street children around Jakarta, Indonesia.