Gaya APA

Situmorang, M. et al (0000). The effectivity of innovated chemistry learning methods to increase student's achievement in teaching of solubility and solubility product . : .

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". : , 0000. Art Original.