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Siagian, Meryance V
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Pengembangan Perangkat Pembelajaran PBM Untuk Meningkatkan Kemampuan Pemecahan Masalah Matematis Siagian, Meryance V
TIN: Terapan Informatika Nusantara Vol 1 No 11 (2021): April 2021
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

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This study aims to determine: 1) the validity, practicality and effectiveness of the developed problem-based learning model-oriented learning tools, 2) the improvement of mathematical problem-solving abilities by using the developed problem-based learning model-oriented learning tools, 3) the student's answer process in solve mathematical problem solving through the developed learning model oriented problem-based learning tools. This research is a development research with the Thiagarajan, Semmel, and Semmel development models. The subjects in this study were students of class VII SMP Negeri 13 Medan. From the results of trial I and trial II obtained: 1) the learning device developed meets the valid criteria; learning tools developed meet practical criteria; learning tools developed meet the criteria for being effective; 2) there is an increase in the ability to solve mathematical problems using the developed learning tools; 3) the student's answer process in trial II was better than trial I.
Penerapan Model Guided-Discovery Learning (GDL) dengan Pendekatan Saintifik Berbantuan Geogebra Pada Topik Geometri Simamora, Rustam E; Siagian, Meryance V
TIN: Terapan Informatika Nusantara Vol 1 No 11 (2021): April 2021
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

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This study aims to determine the effectiveness of the application of the Guided-discovery learning model with a scientific approach assisted by GeoGebra software and student attitudes in learning mathematics on the topic of Geometry. This type of research is applied research. The population of this study were high school students and the sample of this study were students of class XII. The results of this study indicate that: the application of the Guided-discovery learning model with the scientific approach assisted by GeoGebra software on the topic of Geometry will be effective in teaching students, the application of the Guided-discovery learning model with the scientific approach assisted by GeoGebra software on the topic of Geometry will make students positive in learning mathematics
Sistem Pendukung Keputusan Seleksi Penerima Beasiswa Menerapkan Metode Weighted Aggregated Sum Product Assessment (WASPAS) Silalahi, Natalia; Tambusai, Robbi; Mesran, Mesran; Sarwandi, Sarwandi; Siagian, Meryance V
TIN: Terapan Informatika Nusantara Vol 2 No 4 (2021): September 2021
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

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Abstract

Scholarship is financial assistance given to every student or student with the aim of helping the education that will be taken. Scholarships are usually given by government agencies, foundations, or private companies or state-owned companies. To determine scholarship recipients, there are many criteria that must be possessed by individuals as a society to get scholarships. Each school must have criteria to determine who will be selected to receive the scholarship. The distribution of scholarships is carried out by several agencies to help someone who is underprivileged or has high achievements during their studies. To determine the scholarship recipients, several methods can be used, in this case the author uses the Weight Aggreated Sum Product Assessment (WASPAS) method for scholarship recipients to students. In the WASPAS method, it is considered appropriate for the selection of scholarship recipients because the WASPAS method will carry out a chaining process based on attributes with a weight for each attribute, then a ranking process is carried out which will determine the optimal alternative for the selection of scholarship recipients
Co-Authors Mesran, Mesran Natalia Silalahi, Natalia Sarwandi, Sarwandi Simamora, Rustam E Tambusai, Robbi