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All Journal PHI: Jurnal Pendidikan Matematika FARABI: Jurnal Matematika dan Pendidikan Matematika
Olla, Rinda
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Computer Science & IT Decision Sciences, Operations Research & Management Mathematics

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PENGARUH MOTIVASI BELAJAR TERHADAP PRESTASI MATEMATIKA SISWA Bukifan, Kristina Yusria; Djong, Kristoforus Djwa; Olla, Rinda
PHI: Jurnal Pendidikan Matematika Vol 9, No 2 (2025): EDISI OKTOBER, 2025
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/phi.v9i2.589

Abstract

Tujuan peineilitian ini adalah untuk meinilai dampak motivasi beilajar teirhadap keibeirhasilan mateimatika siswa keilas VIII di SMP Neigeiri 6 Kupang Teingah Satu Atap. Peindeikatan yang digunakan adalah kuantitatif, meinggunakan deisain reigreisi linieir dasar dan ukuran sampeil 22 siswa. Data dipeiroleih meinggunakan kueisioneir motivasi beilajar dan nilai teis mateimatika harian, yang keimudian dianalisis meinggunakan uji koreilasi Peiarson dan reigreisi linieir seideirhana dalam SPSS. Hasil peineilitian meinunjukkan adanya hubungan positif dan signifikan antara motivasi beilajar dan preistasi mateimatika (r = 0,668; Sig. = 0,001) deingan kontribusi seibeisar 44,6%. Disimpulkan bahwa semakin tinggi motivasi belajar siswa, semakin tinggi pula prestasi matematika yang dicapai.
Perancangan Awal LKPD Berbasis Problem Solving pada Materi Bentuk Aljabar di SMP Elie, Melkysedek; Djong, Kristoforus Djawa; Olla, Rinda
FARABI: Jurnal Matematika dan Pendidikan Matematika Vol 8 No 2 (2025): FARABI (In Press)
Publisher : Program Studi Pendidikan Matematika FKIP UNIVA Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/farabi.v8i2.1266

Abstract

Mathematics instruction in Indonesia continues to encounter difficulties in cultivating students’ problem-solving abilities, particularly in topics related to algebraic expressions. This study seeks to examine instructional needs and to develop a problem-solving-oriented Student Worksheet (LKPD) tailored to algebraic form content. The research took place at SMP Negeri 6 Kupang Tengah Satu Atap, employing a Research and Development (R&D) methodology with a focus on the analysis and design phases of the ADDIE model. The participants were seventh-grade students. Data collection methods included classroom observations, teacher interviews, and document analysis. The analysis reveals that instruction remains predominantly teacher-centered, relying heavily on lectures, with low student engagement and a lack of supportive instructional media for fostering problem-solving. In response, a student worksheet was designed that incorporates Polya’s problem-solving framework and draws upon Kupang’s local context to enhance students’ problem-solving skills. This article reports on the needs assessment and the initial development of the worksheetTop of FormBottom of Form LKPD as the first step in developing contextual and meaningful teaching materials
Co-Authors Bukifan, Kristina Yusria Djong, Kristoforus Djwa Elie, Melkysedek Kristoforus Djawa Djong