Article Per Year (5 Year)
p-Index From 2020 - 2025
0.23
P-Index
This Author published in this journals
All Journal Fraktal: Jurnal Matematika dan Pendidikan Matematika
Lakindima, Febriani Lorita
Unknown Affiliation
Mathematics

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

 1 
Peningkatan Kemampuan Pemahaman Konsep Program Linear Siswa Kelas XI Melalui Discovery Learning Berbantuan Powerpoint Interaktif Lakindima, Febriani Lorita; Madu, Aleksius
Fraktal : Jurnal Matematika dan Pendidikan Matematika Vol 5 No 1 (2024): Mei 2024
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/fractal.v5i1.15471

Abstract

The low concept understanding ability of students in class XI MIA 4 SMA Negeri 9 Kupang is the reason for researchers to conduct research. This study was conducted to describe the improvement of the ability to understand the concept of linear program in students of class XI MIA 4 SMA Negeri 9 Kupang by applying the discovery learning model assisted by interactive powerpoint media. The method used is Classroom Action Research (CAR) which refers to the Kemmis & Mc Taggart model with 4 steps, namely planning, action, observation and reflection. Data collection was done by observation and test. This research was conducted in class XI MIA 4 SMA Negeri 9 Kupang with 32 students. The results showed that the average result of concept understanding test at the end of cycle I was 67.5, then increased to 77.2 in cycle II. Classical concept understanding of each indicator also increased from cycle I to cycle II. The teacher activity score reached 100 in cycle I and cycle II. In addition, the student activity score also increased, namely 92.5 in cycle I and reached 100 in cycle II. Thus, it is concluded that the use of discovery learning model assisted by interactive powerpoint can improve students' concept understanding on linear program material
Co-Authors Aleksius Madu