Yosua Ongkowidjaya

Yosua Ongkowidjaya is a Junior Research Scientist at PT UNITAMA SARI MAS, where responsibilities include managing over five projects focused on new product development and improvements, formulating more than ten air freshener formulas weekly. Prior experience includes serving as a laboratory assistant in various disciplines at Universitas Indonesia, including Organic Chemistry and Analytical Chemistry. Yosua also completed an internship in quality assurance at the Ministry of Trade of the Republic of Indonesia and held a senior staff position in the Chemistry Innovation Project Division during the Chemistry Fair UI 2018. Yosua holds a Bachelor's degree in Chemistry from the University of Indonesia, attained in 2021.