Gaya APA

Situmorang, M. et al (2011). The effectivity of innovated chemistry learning methods to increase student's achievement in teaching of solubility and solubility product (Vol. 17, No. 1/ Maret 2011). Medan: Lembaga Pengabdian Kepada Masyarakat Universitas Negeri Medan (LPM UNIMED).

Gaya MLA

Situmorang, Manihar. et al. "The effectivity of innovated chemistry learning methods to increase student's achievement in teaching of solubility and solubility product". Vol. 17, No. 1/ Maret 2011 Medan: Lembaga Pengabdian Kepada Masyarakat Universitas Negeri Medan (LPM UNIMED), 2011. Art Original.