THE EFFECT OF MODEL LEARNING BY USING MEDIA AND MATHEMATICAL ABILITY WITH THE LEARNING OUTCOME OF STUDENTS IN MATERIAL SOLUBILITY AND SOLUBILITY PRODUCT

This research was summarizes by results of the study, which aimed to determine the effect of PBL learning
model by using media actually virtual media and real media, students classified in high and low mathematical ability
and their interactions in the material solubility and solubility product. This research used the experiment classes, by
using 2x2 factorial, the population was held at 2 classes which one class given by model PBL combined with virtual
media and the second classes was give by model PBL combined with real media in material solubility and solubility
product. The hypothesis determined
Ftabel (0.05) (1.64) = 3.99, its mean Fhitung < F table, there was interaction between the learning model by using
media and mathematical ability with the learning outcome of students. This research shows that students taught with
the model PBL combined with virtual media on capable mathematical give highest average result (78.214 ± 7.495),
when the students taught by the model PBL combined with real media at low mathematical ability students was held
(62.5 ± 7.071). In effect of the simple test, students who have the mathematical ability of high and low do not shows
different of significant result by the learning outcome of students in taught of using model and media, 2) There is an
effect model of learning by using media for learning outcomes chemistry students on the material solubility and
solubility product, 3) There is an effect on learning outcomes mathematical ability of students on the material chemical
solubility and solubility product. The results of the study suggest that using PBL models with virtual media at high
mathematical ability of students, and the use of PBL models with real media for improving student learning outcomes
in mathematics capable students who are low on the solubility product material.