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Digital Trigonometry Worksheets: Integrating Computational Thinking and Palembang Local Wisdom to Support Students’ Numeracy Skill

Kreano, Jurnal Matematika Kreatif-Inovatif · Vol. 17 No. 1 (2026) · pp. 156–176

DOI
10.15294/kreano.v17i1.36772
ISSN
2442-4218, 2086-2334
Published
2026-06-30
Publisher
UNNES JOURNAL
Language
eng
License
creativecommons.org/licenses/by-nc-sa/4.0

Abstract

Results from international assessments and previous studies indicate that students’ numeracy skills remain low, particularly in understanding trigonometric ratios and applying them to real-life situations. Computational Thinking (CT) has the potential to support numeracy skills by enabling students to solve problems logically, systematically, and efficiently. This condition is attributed to limited learning innovation. In addition, the integration of Palembang local wisdom contexts can make learning more meaningful by connecting mathematical concepts to students’ real-life experiences. This study aims to develop digital worksheet for trigonometry based on CT with Palembang local wisdom that is valid, practical, and effective in enhancing numeracy. Using design research method with development studies type, the stages consisted of preliminary research, development/prototyping, and assessment. The subjects were 34 tenth-grade students from one of the Madrasah Aliyah Negeri (MAN) in Palembang. Data were collected through validity and practicality questionnaires, as well as pretests and posttests. Results showed a validity score of 94% (very valid) and practicality of 92% (very practical). Moreover, the Wilcoxon Signed-Rank Test revealed a significant difference between students’ pretest and posttest numeracy scores (Asymp. Sig. = 0.000 < 0.05), indicating that the worksheet effectively supports students’ numeracy skills. Thus, the developed digital worksheets are valid, practical, and effective. Future research may test this on larger samples to verify consistency of results. Abstrak Hasil asesmen internasional dan penelitian terdahulu menunjukkan bahwa kemampuan numerasi peserta didik masih rendah, terutama dalam memahami perbandingan trigonometri dan menerapkannya pada kehidupan nyata. Kondisi ini disebabkan oleh terbatasnya inovasi pembelajaran. Computational Thinking (CT) berpotensi mendukung kemampuan numerasi dengan membantu peserta didik menyelesaikan masalah secara logis, sistematis, dan efisien. Selain itu, integrasi konteks kearifan lokal Palembang dapat membuat pembelajaran lebih bermakna dengan menghubungkan konsep matematika pada pengalaman nyata peserta didik. Penelitian ini bertujuan mengembangkan LKPD digital trigonometri berbasis CT dengan konteks kearifan lokal Palembang yang valid, praktis, dan efektif dalam mendukung kemampuan numerasi. Penelitian ini menggunakan metode design research jenis development studies dengan tahapan preliminary research, development/prototyping, dan assessment. Subjek penelitian ini adalah 34 peserta didik kelas X di salah satu Madrasah Aliyah Negeri (MAN) di Palembang. Data dikumpulkan melalui angket validitas dan kepraktisan, serta pretest dan posttest. Hasil penelitian menunjukkan bahwa LKPD digital yang dikembangkan memperoleh skor validitas sebesar 94% (sangat valid) dan kepraktisan sebesar 92% (sangat praktis). Selain itu, hasil uji Wilcoxon Signed-Rank menunjukkan adanya perbedaan yang signifikan antara skor pretest dan posttest kemampuan numerasi peserta didik (Asymp. Sig. = 0,000 < 0,05), mengindikasikan bahwa LKPD tersebut efektif dalam mendukung kemampuan numerasi peserta didik. Dengan demikian, LKPD digital yang dikembangkan terbukti valid, praktis, dan efektif. Penelitian selanjutnya dapat mengkaji penerapan LKPD digital ini pada subjek yang lebih banyak untuk melihat konsistensi hasil.

Keywords

Collaboration network of the authors

33 authors · 68 co-authorship links · 1 across different organisations

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • Sriwijaya University
  • Universitas Jambi
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
ZulkardiAffiliation unknown2
Ratu Ilma Indra PutriSriwijaya University2
Tria GustiningsiUniversitas Jambi1
Rahma Siska UtariSriwijaya University1
Frisca Dyan ArezaAffiliation unknown1
Suratih Muhamad KaroAffiliation unknown1
Mike Meida DiningrumAffiliation unknown1
Kundharu SaddhonoAffiliation unknown1
Nugraheni Eko WardaniAffiliation unknown1
Regita Dwi JayantiAffiliation unknown1
Hapizah HapizahAffiliation unknown1
Dian CahyawatyAffiliation unknown1
Anita DesianiSriwijaya University1
Echa Alda MeliniaAffiliation unknown1
Ely SusantiAffiliation unknown1
Ratu Ilma Indra PutriAffiliation unknown1
Zulkardi ZulkardiAffiliation unknown1
Abul WalidAffiliation unknown1
. JalaluddinAffiliation unknown1
Diana YusyantiAffiliation unknown1
Rachmat TrijonoAffiliation unknown1
Siti Nurunnajwa ShamsudinAffiliation unknown1
Cecep DarmawanAffiliation unknown1
Karim SuryadiAffiliation unknown1
Idrus AffandiAffiliation unknown1
Any IsmayawatiAffiliation unknown1
Aristoni AristoniAffiliation unknown1
Ikhlas Muhammad JenieAffiliation unknown1
Soedjono AswinAffiliation unknown1
Sri Kadarsih SoejonoAffiliation unknown1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://journal.unnes.ac.id/journals/kreano/oai, first harvested 6 Nov 2026, last seen 8 Nov 2026.
Original metadata (oai_dc)
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	<dc:title xml:lang="en">Digital Trigonometry Worksheets: Integrating Computational Thinking and Palembang Local Wisdom to Support Students’ Numeracy Skill</dc:title>
	<dc:creator xml:lang="en">Rosyada, Amrina</dc:creator>
	<dc:creator xml:lang="en">Mulyono, Budi</dc:creator>
	<dc:creator xml:lang="en">Hapizah</dc:creator>
	<dc:subject xml:lang="en">Digital Worksheet</dc:subject>
	<dc:subject xml:lang="en">Trigonometry</dc:subject>
	<dc:subject xml:lang="en">Computational Thinking</dc:subject>
	<dc:subject xml:lang="en">Palembang Local Wisdom</dc:subject>
	<dc:subject xml:lang="en">Numeracy Skill</dc:subject>
	<dc:description xml:lang="en">Results from international assessments and previous studies indicate that students’ numeracy skills remain low, particularly in understanding trigonometric ratios and applying them to real-life situations. Computational Thinking (CT) has the potential to support numeracy skills by enabling students to solve problems logically, systematically, and efficiently. This condition is attributed to limited learning innovation. In addition, the integration of Palembang local wisdom contexts can make learning more meaningful by connecting mathematical concepts to students’ real-life experiences. This study aims to develop digital worksheet for trigonometry based on CT with Palembang local wisdom that is valid, practical, and effective in enhancing numeracy. Using design research method with development studies type, the stages consisted of preliminary research, development/prototyping, and assessment. The subjects were 34 tenth-grade students from one of the Madrasah Aliyah Negeri (MAN) in Palembang. Data were collected through validity and practicality questionnaires, as well as pretests and posttests. Results showed a validity score of 94% (very valid) and practicality of 92% (very practical). Moreover, the Wilcoxon Signed-Rank Test revealed a significant difference between students’ pretest and posttest numeracy scores (Asymp. Sig. = 0.000 &amp;lt; 0.05), indicating that the worksheet effectively supports students’ numeracy skills. Thus, the developed digital worksheets are valid, practical, and effective. Future research may test this  on larger samples to verify consistency of results.
Abstrak
Hasil asesmen internasional dan penelitian terdahulu menunjukkan bahwa kemampuan numerasi peserta didik masih rendah, terutama dalam memahami perbandingan trigonometri dan menerapkannya pada kehidupan nyata. Kondisi ini disebabkan oleh terbatasnya inovasi pembelajaran. Computational Thinking (CT) berpotensi mendukung kemampuan numerasi dengan membantu peserta didik menyelesaikan masalah secara logis, sistematis, dan efisien. Selain itu, integrasi konteks kearifan lokal Palembang dapat membuat pembelajaran lebih bermakna dengan menghubungkan konsep matematika pada pengalaman nyata peserta didik. Penelitian ini bertujuan mengembangkan LKPD digital trigonometri berbasis CT  dengan konteks kearifan lokal Palembang yang valid, praktis, dan efektif dalam mendukung kemampuan numerasi. Penelitian ini menggunakan metode design research jenis development studies dengan tahapan preliminary research, development/prototyping, dan assessment. Subjek penelitian ini adalah 34 peserta didik kelas X di salah satu Madrasah Aliyah Negeri (MAN) di Palembang. Data dikumpulkan melalui angket validitas dan kepraktisan, serta pretest dan posttest. Hasil penelitian menunjukkan bahwa LKPD digital yang dikembangkan memperoleh skor validitas sebesar 94% (sangat valid) dan kepraktisan sebesar 92% (sangat praktis). Selain itu, hasil uji Wilcoxon Signed-Rank menunjukkan adanya perbedaan yang signifikan antara skor pretest dan posttest kemampuan numerasi peserta didik (Asymp. Sig. = 0,000 &amp;lt; 0,05), mengindikasikan bahwa LKPD tersebut efektif dalam mendukung kemampuan numerasi peserta didik. Dengan demikian, LKPD digital yang dikembangkan terbukti valid, praktis, dan efektif. Penelitian selanjutnya dapat mengkaji penerapan LKPD digital ini pada subjek yang lebih banyak untuk melihat konsistensi hasil.</dc:description>
	<dc:publisher xml:lang="en">UNNES JOURNAL</dc:publisher>
	<dc:date>2026-06-30</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unnes.ac.id/journals/kreano/article/view/36772</dc:identifier>
	<dc:identifier>10.15294/kreano.v17i1.36772</dc:identifier>
	<dc:source xml:lang="en">Kreano, Jurnal Matematika Kreatif-Inovatif; Vol. 17 No. 1 (2026): Kreano, Jurnal Matematika Kreatif-Inovatif; 156-176</dc:source>
	<dc:source>2442-4218</dc:source>
	<dc:source>2086-2334</dc:source>
	<dc:source>10.15294/kreano.v17i1</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.unnes.ac.id/journals/kreano/article/view/36772/10775</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2026 Kreano, Jurnal Matematika Kreatif-Inovatif</dc:rights>
	<dc:rights xml:lang="en">https://creativecommons.org/licenses/by-nc-sa/4.0</dc:rights>
</oai_dc:dc>