Rakernas (Rapat Kerja Kesehatan Nasional – National Meeting of Health Program) by Ministry of Health Republic of Indonesia was held for two days started from March 6, 2018 in Indonesia Convention Exhibition, Bumi Serpong Damai Serpong. Attended by more than 1700 participants coming from health and service instances all around Indonesia, Proline had the chance to display and promote clinical chemistry reagent products which were produced domestically in Cikarang.