Claim Missing Document
Check
Articles

Found 3 Documents
Search
Journal : JURNAL SERAMBI ILMU

The Analysis of Learning Outcomes through Problem-Based Learning Model Approach On Circle Materials Muhamad Saleh Ginting; Uli Lastriani; Rifaatul Mahmuzah; Heri Kurnia; Aklimawati Aklimawati
JURNAL SERAMBI ILMU Vol 22, No 1 (2021): JURNAL SERAMBI ILMU
Publisher : UNIVERSITAS SERAMBI MEKKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/si.v22i1.2747

Abstract

Students still consider mathematics learning in school difficult. One of the factors causing this difficulty is because mathematics material is dominated by abstract material. The purpose of this research is: to determine the completeness of student learning outcomes through the application of the Problem Based Instruction Model. The selection of a learning model plays a large enough role to achieve educational goals. For that, we need a learning model that is able to increase student interest, motivation and learning outcomes. One learning model that can be used is Problem Based Instruction which emphasizes student activity. Problems in the learning process are directed to those related to everyday life so that students can immediately understand them. The population in this study were all students of class VIII totaling 50 students. The sample in this study were students of class VIII-2 SMP Negeri 14 Banda Aceh, as many as 25 students. This study used a Quasi-experimental approach with a one-shot case study design with quantitative research. Data collection was carried out using test instruments. The data processing technique is to use the t-test. The results showed that student learning outcomes in the material tangent to the inner and outer partnership of two circles of class VIII SMP Negeri 14 Banda Aceh achieved student learning completeness according to the Minimum Completeness Criteria (KKM) set by SMP Negeri 14 Banda Aceh.
PENGEMBANGAN DESIGN PEMBELAJARAN TEMATIK UNTUK MENEMUKAN RUMUS LUAS LINGKARAN DI SEKOLAH DASAR Aklimawati Aklimawati
JURNAL SERAMBI ILMU Vol 16, No 2 (2015): Jurnal Serambi Ilmu
Publisher : UNIVERSITAS SERAMBI MEKKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/si.v22i1.505

Abstract

Abstrak Matematika merupakan salah satu mata pelajaran yang memiliki rumus-rumus serta materi pelajaran yang membutuhkan pemahaman konsep. Siswa tidak mampu memaknai simbol-simbol yang digunakan dalam suatu rumus. Apalagi jika ditanya mengapa rumus luas lingkaran adalah πr^2, siswa tidak dapat memberi jawaban sama sekali. Hal ini terjadi karena pembelajaran selama ini kurang bermakna, sehingga siswa menganggap bahwa rumus-rumus dalam matematika hanya simbol tanpa makna. Kondisi ini menyebabkan perlu upaya guru mendesign lintasan belajar yang dapat mempermudah siswa memahami materi tertentu. Tujuan penelitian ini untuk mengembangkan Hypothetical Learning Trajectory (HLT) yang dapat membantu siswa memahami konsep menemukan rumus luas lingkaran. Penelitian ini melibatkan satu orang guru dan 30 siswa kelas V SD Negeri 1 Banda Aceh. Metode yang digunakan adalah metode Design Research yang dilaksanakan dua siklus yaitu pilot experiment dan teaching experiment yang masing-masing terdiri atas tiga tahap yaitu (i) Preparing for the Experiment, (ii) the Teaching Experiment, (iii) the Retrospective Analysis. Pengumpulan data penelitian menggunakan dua macam instrumen yaitu instrumen utama yang merupakan peneliti sendiri dan instrumen pendukung yang terdiri dari lembar aktivitas siswa, lembar observasi, pedoman wawancara, dan catatan lapangan. Hasil penelitian menunjukkan HLT yang dikembangkan dapat membantu siswa menemukan rumus luas lingkaran dengan pendekatan rumus luas bangun datar lainnya seperti rumus luas persegi panjang, jajargenjang, dan segitiga. Kata Kunci: Hypothetical Learning Trajectory (HLT), Design Research, Pemahaman Siswa, dan Lingkaran.
The Analysis of Learning Outcomes through Problem-Based Learning Model Approach On Circle Materials Muhamad Saleh Ginting; Uli Lastriani; Rifaatul Mahmuzah; Heri Kurnia; Aklimawati Aklimawati
JURNAL SERAMBI ILMU Vol 22, No 1 (2021): JURNAL SERAMBI ILMU
Publisher : UNIVERSITAS SERAMBI MEKKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/si.v22i1.2747

Abstract

Students still consider mathematics learning in school difficult. One of the factors causing this difficulty is because mathematics material is dominated by abstract material. The purpose of this research is: to determine the completeness of student learning outcomes through the application of the Problem Based Instruction Model. The selection of a learning model plays a large enough role to achieve educational goals. For that, we need a learning model that is able to increase student interest, motivation and learning outcomes. One learning model that can be used is Problem Based Instruction which emphasizes student activity. Problems in the learning process are directed to those related to everyday life so that students can immediately understand them. The population in this study were all students of class VIII totaling 50 students. The sample in this study were students of class VIII-2 SMP Negeri 14 Banda Aceh, as many as 25 students. This study used a Quasi-experimental approach with a one-shot case study design with quantitative research. Data collection was carried out using test instruments. The data processing technique is to use the t-test. The results showed that student learning outcomes in the material tangent to the inner and outer partnership of two circles of class VIII SMP Negeri 14 Banda Aceh achieved student learning completeness according to the Minimum Completeness Criteria (KKM) set by SMP Negeri 14 Banda Aceh.