Syarifuddin, Hendra
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The Practicality of Learning Devices Cooperative Models Based on Blended Learning to Improve Learning Outcomes of 10th-Grade MA Students Husaini, Al; Syarifuddin, Hendra; Usmadi, Usmadi
International Journal of Trends in Mathematics Education Research Vol 2, No 3 (2019)
Publisher : IIES Independent

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (956.474 KB) | DOI: 10.33122/ijtmer.v2i3.121

Abstract

Less active and low learning outcomes of students learning by the learning model used by the teacher. Among the variations that can be done is to take advantage of existing technological developments. Therefore, a study was conducted involving the development of learning devices. The research carried out was the development of cooperative learning mathematical learning tools in the form of Blended Learning Based Student Worksheets (LKPD). This study aims to produce a blended learning based learning tool that is practical to improve student learning outcomes. This development research uses the Plomp model which consists of three phases namely the initial investigation phase, the development phase, and the improvement phase. The subjects of this study were 10th-grade religion students of MA KMM Kauman Padangpanjang. Based on the learning outcomes, students are active in learning. The results of the interview show that the devices are easily developed and motivate students in learning and the results of the practicality questionnaire that shows the learning tools developed have met the practical requirements in terms of implementation, ease and time needed. The value of each meeting also increases with an average value of 83 daily test scores. Based on these results it can be concluded that the cooperative mathematics learning model based on blended learning to improve learning outcomes of class X MA students can be used practically.
Improvement of Students’ Mathematical Critical and Creative Thinkingabilities Through Problem-Based Learning Approaches with SIDIA Software Hasanah, Nur; Solfema, Solfema; Syarifuddin, Hendra; Farida, Farida
International Journal of Educational Dynamics Vol 3 No 1 (2020): International Journal of Educational Dynamics (IJEDs)
Publisher : Pascasarjana, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/ijeds.v3i1.297

Abstract

The ability to mathematically thinkingcritically and creatively is a very important skill for every student in learning mathematics. To improve this ability, it is necessary to have a learning approach that allows students to make observation and exploration in order to build their own knowledge. In general, three-dimensional geometry is difficult to explain by teachers in class and difficult for students to understand. Problem-based learning with SIDIA software is one of the lessons that can be applied in the class. The main objective of this research on three-dimensional geometry is to examine the increase in critical thinking and mathematical creative abilities between students who receive SIDIA software-assisted problem-based learning and students who receive conventional learning, the relationship between mathematical critical and creative thinking abilities, and students' attitudes towards this learning. The subjects of this research are the students of SMA Negeri in Padang City with a sample of class X students. Based on the results of the data analysis, it showed that students who received problem-based learning assisted by SIDIA software are better than students who received conventional learning. There is a significant relationship between the ability to mathematically thinkingcritically and creative, and in general students who get problem-based learning assisted by SIDIA software show a positive attitude.
Validitas Lembar Kerja Peserta Didik Berbasis Penemuan Terbimbing dalam Upaya Meningkatkan Pemahaman Konsep dan Kemampuan Penalaran Matematis Putra, Aan; Syarifuddin, Hendra; Zulfah, Zulfah
Edumatika : Jurnal Riset Pendidikan Matematika Vol. 1 No. 2 (2018): November 2018, Edumatika : Jurnal Riset Pendidikan Matematika
Publisher : Fakultas Tarbiyah dan Ilmu Keguruan IAIN Kerinci

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (205.509 KB) | DOI: 10.32939/ejrpm.v1i2.302

Abstract

Learning equipment is important things that determine the quality of the learning process and output. We need a study about validity, practicality, and effectiveness of the learning equipment to ensure teaching and learning quality. The purpose of this research is to evaluate the validity of the learning equipment based on guided discovery, especially the students’ worksheets. This research was a descriptive qualitative research that provides the result of students’ worksheets and experts' recommendations. The experts who validated these student’s worksheets were three experts on mathematics education. The instruments used in this study was the validation sheets for LKPD. The result of validation sheets analysis for LKPD showed that in general, the students’ worksheets were valid. The validity of the didactical aspect and contents aspect sequently were 0,667 dan 0,704.