Nurwalidainismawati, Nurwalidainismawati
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Journal : Jurnal Ilmiah Mandala Education (JIME)

Analysis Of Misconceptions In Mathematical Problem Solving Integer Counting Operations Class IV Students Of SDN 3 Lape Sumbawa Suryani, Suryani; Ramdhani, Lisda; Nurwalidainismawati, Nurwalidainismawati
Jurnal Ilmiah Mandala Education (JIME) Vol 10, No 4 (2024): Jurnal Ilmiah Mandala Education (Oktober)
Publisher : Lembaga Penelitian dan Pendidikan Mandala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58258/jime.v10i4.7586

Abstract

This research aims to describe and analyze students' misconceptions in mathematics subjects, material for counting whole number operations, Class IV SDN 3 Lape Sumbawa. The type of research used is descriptive qualitative research. The research was conducted in class IV of SDN 3 Lape Sumbawa with a population of 25 students. The subjects consisted of 2 students randomly sumpling. The instruments used in this research were test questions, interview guidelines and also wide range of observations. The data analysis techniques in this research are as follows: 1) data reduction; 2) data presentation; and 3) withdrawal. The results of the research are that students' misconceptions are different in each question number. In Figure 1 there are misconceptions in grouping and performing arithmetic operations on multiplication. In Figure 2 there is an error in the concept of calculating addition and subtraction. In Figure 3, students have misconceptions about the concept of mixed multiplication calculation operations which are operated with repetition calculation operations. In Figure 4, students' misconceptions regarding multiplication calculation operations are students' misconceptions regarding the operation of multiplication and subtraction calculation operations. Misconceptions occur due to two factors; 1) The first factor is because students interpret new experiences or concepts, 2) The second is because of the emotional and intellectual feelings that have been attached to students, so students find it difficult to accept new concepts that are different from students' understanding.
Bullying Impact Analysis On The Social Development Of Students At SDN 2 Dena Diniarti, Eka; Nurwalidainismawati, Nurwalidainismawati; Adriansya, Randi
Jurnal Ilmiah Mandala Education (JIME) Vol 11, No 4 (2025): Jurnal Ilmiah Mandala Education (Oktober)
Publisher : Lembaga Penelitian dan Pendidikan Mandala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58258/jime.v11i4.9551

Abstract

Bullying Causes children to lack motivation, mental health disorders, nightmares, and even death of victims are some of the impacts that often befall children who are victims of violence. However, many teachers still fail to realize that the environment where they teach has the potential to become a place for bullying. This study aims to determine the impact of bullying on students' social and emotional development. The research method uses descriptive qualitative research with a case study approach. The research location was carried out at SDN 2 DENA in Grade 2 located in Dena Village, Madapangga District. Data collection techniques used observation, interviews and documentation. Data validation techniques include format checking, range checking, consistency checking, uniqueness checking, attendance checking, data type checking and reference checking with data processing analysis using the Miles and Huberman stage with 4 stages including data collection, data reduction, data presentation, and conclusion drawing. The results of the study showed that the most dominant impact of bullying occurred in the threat aspect with 24.10%, the verbal aspect 22.56%, the social-emotional aspect 21.02%, and the physical aspect 18.97%, while the relational aspect had the lowest percentage of 1.26%. In conclusion, the bullying activities that occurred at SDN 2 Dena were not only limited to physical violence, but also involved non-physical forms in the form of threats, verbal, and social-emotional, which collectively had a major impact on students. Therefore, it is necessary to implement comprehensive prevention and handling strategies, as well as build a safe and supportive school environment to improve students' social-emotional well-being.