Karim, Abdul, Universitas Semarang (Indonesia)
Kartika, Hayu, Universitas Mercu Buana (Indonesia)
Kartika, Nuarita Tri, Department of Industrial Engineering, Faculty of Engineering, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Jl. Rungkut Madya No.1, Gunung Anyar, Surabaya 60294 (Indonesia)
Katriliya, Tiya, Universitas Atma Jaya Yogyakarta
Khakiki, Elin Ken, Department of Industrial Engineering, Faculty of Engineering, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Jl. Rungkut Madya No.1 Gunung Anyar, Surabaya 60294 (Indonesia)
Kiran Pal, Arun, Jadavpur University (India)
Kotimah, Khusnul, National Development University "Veteran" of East Java (Indonesia)
Krisna, Daffandri Dwi, Universitas Pembangunan Nasional "Veteran" Jawa Timur (Indonesia)
Krisnawanti, Krisnawanti, Universitas Logistik dan Bisnis Internasional (Indonesia)
Krisnawanti, Krisnawanti, Engineering Management, Universitas Logistik dan Bisnis Internasional, Jl. Sariasih No.54, Bandung 40151 (Indonesia)
Kurnia, Hibarkah, Universitas Mercu Buana Jakarta
Kurnia, Hibarkah, Universitas Pelita Bangsa (Indonesia)
Kurnia, Hibarkah, Industrial Engineering Department, Universitas Pelita Bangsa, Jl. Inspeksi Kalimalang Cikarang, Bekasi, West Java 17530 (Indonesia)
Kurnianingtyas, Chandra Dewi, Universitas Atma Jaya Yogyakarta (Indonesia)