happy aprillia(Institut Teknologi Kalimantan,
Indonesia)
Asy-Syifa Ainina Amalia(Department of Technology Industrial and Process, Electrical Engineering, Kalimantan Institute of Technology, Balikpapan.,
Indonesia)
Andhika Giyantara(Department of Technology Industrial and Process, Electrical Engineering, Kalimantan Institute of Technology, Balikpapan.,
Indonesia)