Modul Gaya dan Osilasi Pegas Massa dengan Model Pendekatan ISLE Based STEM
Patent Holder : Irwandi, S.Si, M. Si, P.h.D
Category : hak cipta
Publication Date : 6 January 2018
Request Number
EC00202060145
Filing Date
6 January 2018
Reception Date
16 Desember 2020
Registration Date
16 Desember 2020
