Arma Arsyad , Arie, and Dewi Sartika. 2019. “VALIDITAS MODUL PRAKTIKUM BERORIENTASI KETERAMPILAN PROSES SAINS DAN PENDIDIKAN KARAKTER ”. PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) 8 (December), SNF2019-PE. https://doi.org/10.21009/03.SNF2019.01.PE.25.