Peningkatan Kemampuan Menentukan Nilai Tempat Bilangan Melalui Media Tangga Pintar Bagi Anak Kesulitan Belajar Berhitung Kelas IV di SDN 06 Batang Anai

This research originated from the discovery of a child with difficulty counting in grade IV at SDN 06 Batang Anai.
He is not able to answer the practice questions correctly and can only guess, this is the reason he does not
understand the basic concept of counting, especially in determining the place value of numbers. This study aims
to improve the ability to determine the place value of numbers using smart ladder media. This study used the single
subject research (SSR) method with the A-B-A design, the baseline activity (A1) was held four times, the
intervention activity (B) was carried out seven meetings and the second baseline activity (A2) was held five times.
Data obtained through observation, interviews, documentation and action tests, then analyzed using a visual graph
in the form of a percentage. The results obtained in the baseline activity (A1) in determining the place values for
numbers obtained percentages of 33%, 44%, 44% and 44%, to determine the value of numbers obtained
percentages of 22%, 33%, 33% and 33%. The results of the intervention activity (B) to determine the place value
of the numbers obtained percentages of 44%, 55%, 44%, 66%, 77%, 77% and 77%, to determine the value of
numbers obtained the percentage of 44%, 55%, 66%, 66 %, 88%, 88%, and 88%. The results of the second baseline
activity (A2) in determining the place values for numbers obtained percentages of 66%, 77%, 88%, 88%, and 88%,
to determine the value of numbers, the percentage of 55%, 77%, 88%, 88% and 88% was obtained. . Based on the
results of the research above, it is clear that the use of smart ladder media in determining the place value of numbers
is effectively used for students who have difficulty learning to count.