Soemadi, Kusmaningrum
Iskandar, Bermawi Priyatna
Taroepratjeka, Harsono
Funding for this research was provided by:
Funding was provided by Institute of Research and Community Services, Institut Teknologi Nasional Bandung, Bandung 40124, Indonesia (250/B.05/LP2M-Itenas/IV/2017)
Article History
Received: 27 December 2017
Accepted: 30 July 2019
First Online: 12 August 2019