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Mathematical Problem-Solving Ability Within The Osborn Model Using The Brainstorming Technique: A Self-Efficacy Perspective

Unnes Journal of Mathematics Education Research · Vol. 1 No. 1 (2026)

DOI
10.15294/ujmer.v1i1.61981
ISSN
2502-4507, 2252-6455
Terbit
2026-09-09
Penerbit
Postgraduate, Universitas Negeri Semarang.
Bahasa
eng

Abstrak

This study aimed to analyze the quality of the Osborn learning model combined with the brainstorming technique regarding students' mathematical problem-solving abilities; the influence of self-efficacy on these abilities within this learning model; and the students' mathematical problem-solving performance based on their self-efficacy levels. A mixed-methods approach with a sequential explanatory design was employed. The study population consisted of eighth-grade students at SMP Pangudi Luhur Domenico Savio Semarang. Research subjects were selected based on self-efficacy levels—categorized as high, medium, and low. Instruments used included a self-efficacy questionnaire, a mathematical problem-solving ability test, and interview guidelines. The results indicate that the Osborn learning model with the brainstorming technique is of high quality and effective; self-efficacy positively influences students' mathematical problem-solving abilities within this model; and regarding performance based on self-efficacy levels: (1) students with high self-efficacy mastered all problem-solving stages excellently; (2) students with medium self-efficacy were able to solve problems but lacked thoroughness during the "review" stage; and (3) students with low self-efficacy were only able to comprehend the problem without successfully completing the solution plan.

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  • State University of Semarang
  • Indonesia University of Education
  • IAIN Syekh Nurjati Cirebon
  • International Islamic University Malaysia
  • Walisongo State Islamic University
  • Afiliasi tidak diketahui
  • Organisasi berbeda
  • Organisasi sama
  • Afiliasi tidak diketahui
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Rekan penulisOrganisasiArtikel bersama
Iwan JunaediState University of Semarang6
Hardi SuyitnoAfiliasi tidak diketahui4
Scolastika MarianiState University of Semarang3
Masrukan MasrukanState University of Semarang3
Scolastika MarianiState University of Semarang3
Trida Ridho FarizState University of Semarang2
Sri SukaesihState University of Semarang2
Aditya MariantiState University of Semarang2
M. Faris Al HakimState University of Semarang2
Siti WahyuniState University of Semarang2
Virgania SariState University of Semarang2
YL SukestiyarnoState University of Semarang2
Wuryanto WuryantoAfiliasi tidak diketahui2
Vidiya SafitriAfiliasi tidak diketahui2
Hardi SuyitnoState University of Semarang2
Darhim DarhimIndonesia University of Education2
Sugianto SugiantoIAIN Syekh Nurjati Cirebon2
Isnarto IsnartoState University of Semarang2
Rochmad RochmadInternational Islamic University Malaysia2
Kristina WijayantiAfiliasi tidak diketahui2
Arief AgoestantoState University of Semarang2
Kartono KartonoState University of Semarang2
Dhafa Purbaya NurrohimState University of Semarang1
Misfalla Roudlo Putri ArdiansyahState University of Semarang1
Dwijanto DwijantoState University of Semarang1
Nuni WidiartiState University of Semarang1
Faith Miftah MaulanaState University of Semarang1
Nuni WidiartiState University of Semarang1
Karista Gadis SetiyandaState University of Semarang1
Sugiarto _Afiliasi tidak diketahui1
Ali MaskurWalisongo State Islamic University1
RochmadState University of Semarang1
I. JunaediAfiliasi tidak diketahui1
J. SusiloAfiliasi tidak diketahui1
Akhmad FauziAfiliasi tidak diketahui1
Miko PriambadaAfiliasi tidak diketahui1
Ane Armitha Permata SariAfiliasi 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/journals/ujmer/oai, pertama di-harvest 6 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en">Mathematical Problem-Solving Ability Within The Osborn Model Using The Brainstorming Technique: A Self-Efficacy Perspective</dc:title>
	<dc:creator xml:lang="en">Turnip, Juli Erni Suryani</dc:creator>
	<dc:creator xml:lang="en">Waluya, St. Budi</dc:creator>
	<dc:creator xml:lang="en">Susilo, Bambang Eko</dc:creator>
	<dc:subject xml:lang="en">Problem Solving, Self-efficacy, Osborn, Brainstorming.</dc:subject>
	<dc:description xml:lang="en">This study aimed to analyze the quality of the Osborn learning model combined with the brainstorming technique regarding students' mathematical problem-solving abilities; the influence of self-efficacy on these abilities within this learning model; and the students' mathematical problem-solving performance based on their self-efficacy levels. A mixed-methods approach with a sequential explanatory design was employed. The study population consisted of eighth-grade students at SMP Pangudi Luhur Domenico Savio Semarang. Research subjects were selected based on self-efficacy levels—categorized as high, medium, and low. Instruments used included a self-efficacy questionnaire, a mathematical problem-solving ability test, and interview guidelines. The results indicate that the Osborn learning model with the brainstorming technique is of high quality and effective; self-efficacy positively influences students' mathematical problem-solving abilities within this model; and regarding performance based on self-efficacy levels: (1) students with high self-efficacy mastered all problem-solving stages excellently; (2) students with medium self-efficacy were able to solve problems but lacked thoroughness during the "review" stage; and (3) students with low self-efficacy were only able to comprehend the problem without successfully completing the solution plan.</dc:description>
	<dc:publisher xml:lang="en">Postgraduate, Universitas Negeri Semarang.</dc:publisher>
	<dc:date>2026-09-09</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">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unnes.ac.id/journals/ujmer/article/view/61981</dc:identifier>
	<dc:identifier>10.15294/ujmer.v1i1.61981</dc:identifier>
	<dc:source xml:lang="en">Unnes Journal of Mathematics Education Research; Vol. 1 No. 1 (2026): Learning Innovation</dc:source>
	<dc:source>2502-4507</dc:source>
	<dc:source>2252-6455</dc:source>
	<dc:source>10.15294/ujmer.v1i1</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.unnes.ac.id/journals/ujmer/article/view/61981/11393</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2026 Unnes Journal of Mathematics Education Research</dc:rights>
</oai_dc:dc>