Page 215 - Jurnal Pendidikan Tingkatan Enam 2019 - Jilid 3

JURNAL PENDIDIKAN TINGKATAN ENAM 2019 JILID 3

= ∫ 4 + 6
2
3
3

3
4
3
I = + 2 +

= + 2 +
3

Once students have learned what is meant by the "KIMCI CERIA", they can incorporate all
the five steps above to answer the question into a 5x2 table as shown in Table 5.6.

Table 5.6 Five step answer using “KIMCI CERIA”
F 3 6
+ = 4 +

e ∫ 3
3
3
∫ ( ) = = 3 ln = ln =
3 6
. + . = 4. + .
3
3
3
3
M

2
2
3
3 + 3 = 4 + 6

C
( . ) = 4 + 6
3
3
2

= ∫ 4 + 6
2
3
3
I
= + 2 +
4
3
3

= + 2 +
3

Then, after mastering these skills, students can solve the first order linear differential
equations using the integrating factor method without having to use the kit or the 5x2 table
again. Using this method students are gradually trained, from the use of the KIT FeMCI -
5x2, moving to the use of 5x2 tables and ultimately no longer need to draw the table.

5.4 Reflection of the Study

After identifying the weaknesses of the students that they failed to identify the method they
should choose in solving the differential equations and forgetting the steps that they needed
to demonstrate, an intervention through the technique of "KIMCI CERIA" was introduced. A
post-test was carried out on students after the intervention to assess their understanding
and ability to solve the first order linear differential equations. The post-test questions
consists of three questions to be answered within 30 minutes. The level of the post-test is

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