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All Journal JURNAL PENDIDIKAN TAMBUSAI Prima Abdika: Jurnal Pengabdian Masyarakat Nautical: Jurnal Ilmiah Multidisiplin Indonesia Journal of Educational Sciences Edumatica: Jurnal Pendidikan Matematika Abdi Wina : Jurnal Pengabdian Kepada Masyarakat Universitas Kristen Wira Wacana Sumba Algebra
Nuhamara, Yuliana Tamu Ina
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Pengaruh model pembelajaran problem based learning terhadap hasil belajar matematika siswa pada materi lingkaran Atandima, Yuliana Day; Nuhamara, Yuliana Tamu Ina; Randjawali, Erwin
Nautical : Jurnal Ilmiah Multidisiplin Indonesia Vol. 3 No. 3 (2024): Nautical: Jurnal Ilmiah Multidisiplin Indonesia
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/nautical.v3i3.1229

Abstract

Studi ini bertujuan untuk menilai dampak penggunaan metode Pembelajaran Berbasis Masalah (PBL) terhadap pencapaian akademis siswa dalam pelajaran matematika. Penelitian ini menerapkan metode pendekatan kuantitatif dengan rancangan eksperimen satu kelompok yang melibatkan pretest dan posttestPeserta dalam penelitian ini adalah siswa dari kelas VIII A SMP Katolik Padadita, terdiri dari 12 siswa laki-laki dan 13 siswa perempuan, yang mengikuti perlakuan menggunakan metode pembelajaran PBL. Instrumen pengukuran yang digunakan adalah tes tertulis yang terdiri dari lima pertanyaan esai. Analisis data menggunakan uji independent t-test menunjukkan hasil yang signifikan, menunjukkan adanya dukungan untuk hipotesis alternatif (H1) dan penolakan terhadap hipotesis nol (H0). Dengan demikian, dapat disimpulkan bahwa penerapan model pembelajaran PBL secara signifikan meningkatkan pencapaian belajar matematika siswa kelas VIII SMP Katolik Padadita, terutama pada topik materi lingkaran.
Analysis of Student Errors in Relation and Function Materials for Class VIII SMP Negeri Pandawai Hunggujawa, Yohbet Jera; Nggaba, Mayun Erawati; Randjawali, Erwin; Nuhamara, Yuliana Tamu Ina; Eko, Yuliana S; Sanit, Irna N.
Journal of Educational Sciences Vol. 6 No. 1 (2022): Journal of Educational Sciences
Publisher : FKIP - Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.6.1.p.181-190

Abstract

This study has several objectives, obtaining a description of the characteristics of student errors, as well as factors that cause students of class VIII of State Junior High School to make mistakes in the settlement of relationships and functions. This type of research is qualitative descriptive. Class VIII students with a total of 27 people are the research subject. The technique in determining the research subjects is the purposive sampling technique. Data collection with written test techniques, interviews, and documentation. The data analysis techniques used are data reduction, data presentation, and data verification. Validity of data with triangulation of techniques and sources. The results of this study showed that students made 5 types of mistakes made by students on the settlement of relationships and fungi, namely mis-understanding of the concept of 19 students, errors in the use of data of 14 students, errors in interpreting the language of 18 students, technical errors of 26 students, and errors in the conclusion of 21 students. The factors that cause students to make mistakes in solving relationships and functions come from internal and external factors.
Co-Authors Atandima, Yuliana Day Bima, Stevvileny Angu Darius Imanuel Wadu Day Atandima, Yuliana Diki, Julian Kendini Putri Djudang, Grace Shinta Permatasari Adinda Daniel Eko, Yuliana S Eko, Yuliana S. Hamanay, Damaris Hamapinda, Eryani Hunggujawa, Yohbet Hunggujawa, Yohbet Jera Landu, Afriani Kristanti Lapu, Marthinus Luta Ledu, Jesisca Konga Maru, Apliana Mbitu, Elinto Tonda Michael, Nike Grace Zelynca Ndakularak, Iona Lisa Ngaba, Anggriati Ledu Nggaba, Mayun Erawati Nida, Jesni trisnasari Hana Noti, Valensia Yowanda Babang Priyastiti, Itha Randjawali, Erwin Riupassa, Desly Ariesta Sanit, Irna N. Sanit, Irna Natalis Taunu, Elsy S. H. Taunu, Elsy Senides Hana Taunu, Elsy SH Wulandari, Mega Retno