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All Journal SEPREN: Journal of Mathematics Education and Applied AFORE: Jurnal Pendidikan Matematika
Situmorang, Adi S
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Decision Sciences, Operations Research & Management Education Mathematics Other

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USE OF CANVA LEARNING MEDIA AS A MEANS OF SUPPORTING MATHEMATICS LEARNING AT SMK NEGERI 1 AMANDRAYA Buulolo, Derman; Halawa, Dedi Presli; Telaumbanua, Magdalena Susanti; Situmorang, Adi S; Efron Manik
Afore : Jurnal Pendidikan Matematika Vol 2 No 1 (2023): Afore : Jurnal Pendidikan Matematika
Publisher : Universitas Nias Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57094/afore.v2i1.802

Abstract

Learning in the all-digital 21st century era is required to be able to use and utilize existing technology so that the learning process is more interesting and creates learning that is able to increase students' thinking power as well as the creative power of students. This study aims to describe the use of the Canva application as a learning medium in mathematics. The Canva application is an online graphic design application in which several templates, images, various shapes and letters are provided. The Canva application is already available on smartphones so it can be used anywhere and anytime. As for this research is library research (library research). The research subject is the author as a key informant and the research object is in the form of articles related to the use of the Canva application in making learning media. By utilizing the Canva application, it makes it easier for teachers or educators to make math learning media more attractive to students.
PENINGKATAN KEMAMPUAN PEMECAHAN MASALAH MENGGUNAKAN MODEL PBL BERBANTU LKPD KELAS VIII SMP DELI MURNI SUKAMAJU Situmorang, Adi S
Sepren Vol 6 No 01 (2024): Edisi November 2024
Publisher : Prodi Pendidikan Matematika FKIP Universitas HKBP Nommensen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36655/sepren.v6i01.1694

Abstract

This research aims to examine and determine the improvement in problem-solving abilities with the implementation of the PBL learning model assisted by LKPD. This study was conducted at SMP Deli Murni Sukamaju in Class VIII, with sample VIII-1 as the control class and VIII-2 as the experimental class. The type of research used is quasi-experimental research. The instrument used for data collection consists of 7 pre-test questions and 7 post-test questions on problem-solving abilities in the topic of number patterns. Based on the results of the research hypothesis using a two-way ANOVA with N-Gain data, the significant value is > =0.05, so H0 is rejected both overall and based on the students' Initial Mathematical Ability. This means that the improvement in students' problem-solving abilities using the PBL model assisted by LKPD is better overall and based on the students' Initial Mathematical Ability (KAM) than students using the Conventional model. The absence of interaction between learning and KAM, as seen in the significant value of the KAM*Class row with a result of >=0.05, means that the improvement in problem-solving ability occurs entirely due to learning. Continued with the Scheffe test, which showed that the group with low KAM significantly had better improvement compared to the students in the medium and high KAM groups.
Co-Authors Buulolo, Derman Halawa, Dedi Presli Manik, Efron Telaumbanua, Magdalena Susanti