Contact
Jl. Harmonika Baru, Tj. Sari, Kec. Medan Selayang, Kota Medan, Sumatera Utara 20122
Principal Contact
Marlajar: Journal of Science, Technology and Innovation
PT Tarombo Research Development.
Phone
+62 822-7409-6626
Support Contact
Michael Robin Pangihutan Simanjuntak
Phone
082274096626
