Lumbung Pustaka UNY: No conditions. Results ordered -Date Deposited. 2024-03-28T10:00:09ZEPrintshttp://eprints.uny.ac.id/apw_template/images/sitelogo.pnghttps://eprints.uny.ac.id/2015-08-13T08:31:29Z2015-08-13T08:31:29Zhttp://eprints.uny.ac.id/id/eprint/24887This item is in the repository with the URL: http://eprints.uny.ac.id/id/eprint/248872015-08-13T08:31:29ZTHE RESULT OF ASSESSMENT FOR STUDENTS IN SOLVING EXPONENTS
AND LOGARITHMS PROBLEMS
(CASE STUDY IN GRADE X CLASS MATHEMATICS AND NATURAL SCIENCE
(MIA) 2 STATE SENIOR HIGH SCHOOL 1 DEPOK 2014/2015)The objective of this research is to describe the result of assessment for students in
solving exponents and logarithms problems in class X Mathematics and Natural Science
(MIA) 2 Senior High School 1 Depok, Sleman included the rate of achievements level of
solving the problem, the percentage of completion of each items, and the absorption
percentage of students in exponents and logarithms material. In addition, the objective of this
research is to describe the mistake that being done by students of class X Mathematics and
Natural Science (MIA) 2 Senior High School 1 Depok, Sleman. This research is categorized
into an explorative research with mixed-methods (quantitative and qualitative approach) with
the participant-selection (qualitative-emphasized) model involving 32 students of class X
Mathematics and Natural Science (MIA) 2 in Senior High School 1 Depok, Sleman. The 12
items of the instruments used are an essay on exponents and logarithms materials. The result
of this research show that from the result of the essay test, the rate of achievements level of
solving exponents and logarithms problem is about 54,59%, the percentage of completion of
question 1a is 97%, question 1b is 79%, question 2a is 49%, question 2b is 41%, question 3a
is 86%, question 3b is 55%, question 4 is 90%, question 5 is 53%, question 6 is 17%,
question 7 is 74%, question 8 is 25%, and question 9 is 33%. The absorption percentage of
students in exponents and logarithms materials is about 15,625%. Types of mistake that
found on class X Mathematics and Natural Science (MIA) 2 Senior High School 1 Depok in
solving Exponents and Logarithms problem are, 1) change the negative exponential form to
the positive exponential form, 2) change the root form into the sum of the roots, 3) change the
fraction exponential form into a root form and determine the result, 4) algebraic operations of
root form, 5) rationalize the denominator of a fraction of root form, and 6) simplify the
logarithms.Elmy Nuriyah Fajarfajarelmynuriyah@gmail.com