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Development of Android-Based Linear Program Teaching Materials with an Ethnomatematics Approach to Improve Students’ Mathematical Problem Solving Ability

Unnes Journal of Mathematics Education · Vol. 11 No. 1 (2022) · hlm. 1–11

DOI
10.15294/ujme.v11i1.55806
ISSN
2460-5840, 2252-6927
Terbit
2022-03-31
Penerbit
Department of Mathematics, Universitas Negeri Semarang
Bahasa
eng

Abstrak

This study aims to determine process of developing teaching materials for android-based linear programming with an ethnomathematics approach that was valid, practical, and effective to improve students' mathematical problem solving abilities. This study uses research and development (R&D) methods with modifications to the ADDIE model developed by Dick and Carry Analysis, Design, Development or Production, Implementation and Evaluation. Data collection using test techniques and non-test techniques. The data analysis technique used a Likert scale, Guttman scale, one-sided average s test, proportion test, and N-Gain test.The results showed that the teaching materials had very valid criteria with an average percentage of material validity test of 93.84% and media validity test of 86.67%, very practical with an average practicality test of 90%, and effective for improving mathematical problem solving skills. students which include: (1) mathematical problem solving abilities of students who are taught using teaching materials meet individual mastery; (2) the proportion of completeness of students' mathematical problem solving ability test results after using teaching materials is more than 80% so as to achieve classical mastery. (3) based on the results of the pretest and posttest showed that the teaching materials were able to improve students' mathematical problem solving abilities where the average posttest score was greater than the average pretest score with an N-Gain result of 0.5659 on medium criteria. So, it can be concluded if the teaching materials are valid, practical, and effective so that they are feasible to be used in learning mathematics to improve students' problem solving abilities.

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  • State University of Semarang
  • Universitas Airlangga
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  • Organisasi berbeda
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Tampilkan sebagai tabel
Rekan penulisOrganisasiArtikel bersama
Zaenuri ZaenuriState University of Semarang4
Kartono KartonoUniversitas Airlangga3
Masrukan MasrukanState University of Semarang2
Heriyanto HeriyantoAfiliasi tidak diketahui2
Sugiman SugimanState University of Semarang2
Aisyah Fany AchmaliaAfiliasi tidak diketahui2
Ignasia Santi Kumala SwariAfiliasi tidak diketahui2
Nikmah NurvicalestiAfiliasi tidak diketahui2
BERNIKA RAHMANIA NALURITAAfiliasi tidak diketahui2
Wardono WardonoAfiliasi tidak diketahui2
Sunarmi SunarmiAfiliasi tidak diketahui2
Vena AgustinaState University of Semarang1
Bayu Rizky PratamaAfiliasi tidak diketahui1
Nurul HidayatiAfiliasi tidak diketahui1
Zaenuri MasturAfiliasi tidak diketahui1
Putriaji HendikawatiAfiliasi tidak diketahui1
Maula Qorri 'AinaAfiliasi tidak diketahui1
Nabila Widya HapsariAfiliasi tidak diketahui1
St. Budi WaluyaAfiliasi tidak diketahui1
Najichatul MillahAfiliasi tidak diketahui1
Indah WulansariAfiliasi tidak diketahui1
Indra Dana WahyudiAfiliasi tidak diketahui1
Dwijanto DwijantoAfiliasi tidak diketahui1
Anita SulistyawatiAfiliasi tidak diketahui1
Uswatun Khasanah Dwi RahayuAfiliasi tidak diketahui1
Mulyono MulyonoAfiliasi tidak diketahui1
Hairunisah HairunisahAfiliasi tidak diketahui1
Nuriana Rachmani Dewi (Nino Adhi)Afiliasi tidak diketahui1
Adi Nur CahyonoAfiliasi tidak diketahui1
Hartono HartonoAfiliasi tidak diketahui1
Indi Rifkiana DistyAfiliasi tidak diketahui1
Anita Aulia FirdausAfiliasi tidak diketahui1
Meli AndriyaniAfiliasi tidak diketahui1
Dian Tri WiyantiState University of Semarang1
Nuriana Rachmani DewiAfiliasi tidak diketahui1
Y L SukestiyarnoAfiliasi tidak diketahui1
Muh. Fajar SafaatullahAfiliasi tidak diketahui1
Widya Rizky FadhillaAfiliasi tidak diketahui1

Afiliasi berasal dari OpenAlex; metadata OAI-PMH jurnal tidak memuatnya. Penulis tanpa ID OpenAlex dicocokkan berdasarkan nama, sehingga dua orang bisa tergabung atau satu orang bisa terpisah.

Sumber metadata: OAI-PMH (metadata jurnal) https://journal.unnes.ac.id/sju/index.php/ujme/oai, pertama di-harvest 6 Nov 2026, terakhir terlihat 6 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">Development of Android-Based Linear Program Teaching Materials with an Ethnomatematics Approach to Improve Students’ Mathematical Problem Solving Ability</dc:title>
	<dc:creator>Novitasari, Fitri</dc:creator>
	<dc:creator>Walid, Walid</dc:creator>
	<dc:description xml:lang="en-US">This study aims to determine process of developing&amp;nbsp; teaching materials for android-based linear programming with an ethnomathematics approach that was valid, practical, and effective to improve students' mathematical problem solving abilities. This study uses research and development (R&amp;amp;D) methods with modifications to the ADDIE model developed by Dick and Carry Analysis, Design, Development or Production, Implementation and Evaluation. Data collection using test techniques and non-test techniques. The data analysis technique used a Likert scale, Guttman scale, one-sided average s test, proportion test, and N-Gain test.The results showed that the teaching materials had very valid criteria with an average percentage of material validity test of 93.84% and media validity test of 86.67%, very practical with an average practicality test of 90%, and effective for improving mathematical problem solving skills. students which include: (1) mathematical problem solving abilities of students who are taught using teaching materials meet individual mastery; (2) the proportion of completeness of students' mathematical problem solving ability test results after using teaching materials is more than 80% so as to achieve classical mastery. (3) based on the results of the pretest and posttest showed that the teaching materials were able to improve students' mathematical problem solving abilities where the average posttest score was greater than the average pretest score with an N-Gain result of 0.5659 on medium criteria. So, it can be concluded if the teaching materials are valid, practical, and effective so that they are feasible to be used in learning mathematics to improve students' problem solving abilities.</dc:description>
	<dc:publisher xml:lang="en-US">Department of Mathematics, Universitas Negeri Semarang</dc:publisher>
	<dc:date>2022-03-31</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unnes.ac.id/sju/ujme/article/view/55806</dc:identifier>
	<dc:identifier>10.15294/ujme.v11i1.55806</dc:identifier>
	<dc:source xml:lang="en-US">Unnes Journal of Mathematics Education; Vol 11 No 1 (2022): Unnes Journal of Mathematics Education; 1-11</dc:source>
	<dc:source>2460-5840</dc:source>
	<dc:source>2252-6927</dc:source>
	<dc:source>10.15294/ujme.v11i1</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.unnes.ac.id/sju/ujme/article/view/55806/21389</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2022 Unnes Journal of Mathematics Education</dc:rights>
	<dc:rights xml:lang="en-US">https://journal.unnes.ac.id/sju/index.php/ujme/issue/view/2222</dc:rights>
</oai_dc:dc>