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All Journal Jurnal Karya Pendidikan Matematika Al-Muaddib : Jurnal Ilmu-Ilmu Sosial & Keislaman Community Service Journal of Indonesia GEMBIRA (Pengabdian Kepada Masyarakat) Jurnal Medicare Health Care : Journal of Community Service
Lisna Agustina
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Religion Humanities Civil Engineering, Building, Construction & Architecture Education Health Professions Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Other

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Journal : Al-Muaddib : Jurnal Ilmu-Ilmu Sosial

 1 
PENGARUH MODEL PEMBELAJARAN DISCOVERY LEARNING UNTUK MENINGKATKAN SELF EFFICACY LEARNING SISWA DI SMA NEGERI 1 SIPIROK Lisna Agustina
Al-Muaddib : Jurnal Ilmu-Ilmu Sosial & Keislaman Vol 3, No 2 (2018): Al-Muaddib : Jurnal Ilmu-Ilmu Sosial dan Keislaman
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (41.558 KB) | DOI: 10.31604/muaddib.v2i2.547

Abstract

ABSTRACT The problem in this study is the low self-efficacy learning of students in learning mathematics. To overcome this problem, in this study applied the Learning Learning model. The objectives of this research are: 1) to find out the increase in student self-efficacy learning through the Discovery Learning learning model in SMA 1 Sipirok, 2) to find out the Discovery Learning learning model can increase the activity of students in 1 Sipirok Public High School. quasi experiment. The study population was all students of class X SMA N 1 Sipirok TP. 2017/2018. The sample of this study was the class X MIA-2 students totaling 35 people as the experimental class and the X MIA-4 class totaling 35 people as the control class. Data analysis uses the t-test statistical test, before the data is analyzed first, a data analysis test is conducted, namely the normality and homogeneity test. Based on the results of the calculation of the hypothesis test the value of tcount> ttable or 2.007> 1.667 (with α 0.05), so Ha is accepted and H0 is rejected. This means that there is a significant increase in self efficacy in the experimental class compared to the control class. Keywords: Discovery Learning, Self Efficacy Learning, Student Activities
ANALISIS BERPIKIR KRITIS MATEMATIKADALAM MENYELESAIKAN SOAL MATEMATIKA BAGI SISWA DENGAN KEMAMPUAN RENDAH MELALUI METODE REWARD AND PUNISHMENT DI SMA NEGERI 1 BATANG ANGKOLA masdelima azizah Sormin; Lisna Agustina; Nur Sahara
Al-Muaddib : Jurnal Ilmu-Ilmu Sosial & Keislaman Vol 3, No 2 (2018): Al-Muaddib : Jurnal Ilmu-Ilmu Sosial dan Keislaman
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (98.254 KB) | DOI: 10.31604/muaddib.v2i2.549

Abstract

AbstractThis study aims to determine: the influence of students' mathematical critical thinking analysis in solving mathematical problems through the reward and punishment method in SMA Negeri 1 Batang Angkola. The type of research used is quasi-experiment with pre-test-post-test control group design. The population in this study consisted of all class X students of SMA Negeri 1 Batang Angkola, while the sample consisted of 20 students in class X-1 as an experimental class and 20 students in class X-2 as a control class. Sampling is done through purpose sampling technique. The research instrument used was a test of students' mathematical critical thinking skills. Statistical hypothesis testing in this study used the t test. The effect of the ability of mathematical critical thinking students who get learning with reward and punishment learning is higher than students who get regular learning. With the results of the calculation obtained, then t count = 1.85 and at the level of α = 0.05 and dk = 20 + 20 - 2 = 38 then obtained t table = 1.54. Thus it is concluded that tcount> t table or 1.85> 1.54, so Ha is accepted and H0 is rejected. This shows that students' critical mathematical thinking is good enough. With reward and punishment learning makes students more active, enthusiastic and independent. This means that the influence of critical thinking in mathematics mathematics learning of students towards reward and punishment learning is better than students' critical thinking of mathematics by using ordinary learning in class X of SMA Negeri 1 Batang Angkola. Keywords: Critical Thinking, Reward and Punishment, Mathematical Problems
Co-Authors Adhitamy Shimanovsky, Febby Alhadi Siregar ANI ANGGRAINI Aprilia, Fina Arabta Malem Peraten Pelawi Arhani, Safinatunnajah Aulia Adi Ratna Baltasar Serilus Sanggu Dedu Benny Sofyan Samosir Encep Ahmad Abdurahman Ernauli Meliyana Feronika Evma Rahayu Hilda Meriyandah A. Hilda Meriyandah Agil I Ratnah Ibnu Rosyid, Afif Intan Kencanawati Kiki Deniati Lina Indrawati Lisna Nuryanti Mardhona, Fadhya Fitra Masdelima Azizah Sormin Nunung Nuryanti Nur Sahara Nutri Yunika K Gea Pelawi, Arabta M Peraten Puri Kresnawati Rosidatul Husna Rotua Suriany Simamora Roulita Tua Hudyansah Ulvi Wiwik Novitasari