Article Per Year (5 Year)
p-Index From 2019 - 2024
0.408
P-Index
This Author published in this journals
All Journal SOSCIED
Regina N Pakpahan
Universitas Negeri Manado
Education Social Sciences

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
PENGARUH PENGGUNAAN GOOGLE CLASSROOM PADA MATA PELAJARAN FISIKA TERHADAP HASIL BELAJAR SISWA DI SMA TONDANO KOTA Meidy Atina Kuron; Arnold Harold Umboh; Regina N Pakpahan
SOSCIED Vol 6 No 1 (2023): SOSCIED - Juli 2023
Publisher : LPPM Politeknik Saint Paul Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32531/jsoscied.v6i1.689

Abstract

The reseacrh of effect using Google Classroom as an LMS learning on student learning outcomes in Tondano City is an experiments carried out at several schools in Tondano City where the used of online learning platforms has been widely used by students due to the Covid-19 pandemic in 2020 in Indonesia.. This research was conducted at SMA Negeri 1 Tondano and SMA Negeri 3 Tondano with the sample chosen not randomly but with a specific aim, namely to see the equality between the control class and the experimental class. The purpose of this study was to determine the effect of using google classroom as an online learning application on student learning outcomes in Tondano City. The research method used is a quasi-experimental research with the form of nonequivalent control group design where there is one experimental group and one comparison group or control group by being given tests before and after treatment (treatment). Data on cognitive learning outcomes were analyzed using parametric statistics, namely the calculated homogeneity test, normality test, t test and N-gain, so it can be concluded that there is an effect of using Google Classroom on the learning outcomes of High School Students in Tondano City
BEBERAPA ALGORITMA PELABELAN GRACEFUL UNTUK GRAF CATERPILLAR Regina N Pakpahan; Patricia V. J Runtu; Meidy Atina Kuron
SOSCIED Vol 6 No 1 (2023): SOSCIED - Juli 2023
Publisher : LPPM Politeknik Saint Paul Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32531/jsoscied.v6i1.690

Abstract

Graceful labeling, first introduced by Rosa as β-labeling. A graceful labeling (or β-labeling) on a graph G involves assigning labels to its set of vertices, forming an injective function f that maps each vertex to the set of non-negative integers {0, 1, 2, ..., |E(G)|}, where |E(G)| denotes the number of edges in G. This induces a bijective function f* that maps the edges of G to the set of positive integers {1,2,...,|E(G)|} which the edges label obtained by absolute number of the subtraction between 2 neighboring vertex labels. One renowned conjecture proposed by Kotzig-Ringel-Rosa, known as the Graceful Tree Conjecture (GTC), posits that all trees are graceful. To this day, this remains an open problem, challenging researchers to substantiate its validity. The quest for graceful labeling, particularly for specific types of trees, continues to be an active zona of research. Notably, caterpillar graphs have been established as graceful. It is worth noting that not all graphs possess a unique labeling. For instance, in the case of graceful labeling for caterpillar graphs, there exist four distinct methods, which will be elucidated algorithmically in this article. By demonstrating various approaches to labeling caterpillar graphs, it is hoped that this concept can be extended to other graceful labelings, ultimately contributing to the identification of more graceful trees
Co-Authors Arnold Harold Umboh Meidy Atina Kuron Patricia V. J. Runtu