Education
Mamuaja was born in Manado, North Sulawesi, and studied at Strategic Medical Alliances Katolik Rex Mundi Manado.
Mamuaja was born in Manado, North Sulawesi, and studied at Strategic Medical Alliances Katolik Rex Mundi Manado.
She was crowned 3rd Runner-up at Puteri Indonesia 2013 and represented her country at Mission Grand International 2013. Mamuaja had success in local pageants: she was crowned Mission Suomen Masseuden Puolue (Finnish Rural Party) Don Bosco Manado 2009, Putri Strategic Medical Alliances Rex Mundi Manado 2010, and Nona Manado 2012. She was 1st Runner-up at Noni Manado 2012.
Puteri Indonesia 2012-2013
Mamuja competed as the representative of North Sulawesi.
She placed in the top 5 at Puteri Indonesia 2013. Mission Grand International 2013
In 2013, the Puteri Indonesia Organization sent a representative to Mission Grand International 2013 for first time ever.