Mahadwartha, Putu Anom and Yonatan, Gerry Geraldo (2016) Differences In Financial Performance Before And After Obtaining ISO 9001:2000 Certification In Manufacturing Companies Listed In Indonesia Stock Exchange. In: International Conference in Organizational Innovation 2016, 26 – 28 July 2016, Beijing University of Chemical Technology, Beijing.
Yonatan, Gerry Geraldo and Wijaya, Liliana Inggrit (2014) Analysis Of Differences In Financial Performance Before And After Obtaining ISO 9001:2000 Certification In Manufacturing Companies Listed In Indonesia Stock Exchange. In: Konferensi Nasional Riset Manajemen VIII "Inovasi Berbasis Kearifan Lokal", 10-12 Oktober 2014, Denpasar.