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PENGARUH PENGGUNAAN BAHAN AJAR BERBASIS MODEL PEMBELAJARAN CREATIVE PROBLEM SOLVING (CPS) TERHADAP PEMAHAMAN MATEMATIS MAHASISWA Sri Lestari Manurung; Elfitra Elfitra; Suci Frisnoiry
JURNAL HANDAYANI PGSD FIP UNIMED Vol 9, No 2: December 2018
Publisher : Universitas Negeri Medan

Abstract: The Effect of Using Learning Materials Based on Creative Problem Solving (CPS) Learning Model on Student Mathematical Understanding. The purpose of this study was to examine the improvement of students 'mathematical understanding skills through learning by using teaching materials based on the Creative Problem Solving (CPS) model compared to the students' mathematical understanding ability through learning without using teaching materials based on CPS models. This research is experimental research. The selection of samples used as the experimental group and the control group was made randomly (random cluster sampling). The sample of this study is the 2018 DIK-C class students at Dikmat FMIPA Unimed Study Program, which amounted to 35 people as the experimental class and the DIK-E 2018 class, Dikmat FMIPA Unimed Study Program, which totaled 37 people as the control class. The data in this study were analyzed using descriptive statistical analysis and inferential analysis. The inferential analysis used is the analysis with the t-test, by analyzing the mathematical understanding ability of students in both groups. The results showed that students' mathematical understanding ability in the experimental class was better than the mathematical understanding of students in the control class, and students were more active when learning using CPS model-based teaching materials.Keywords: CPS models, mathematical understanding.Abstrak: Pengaruh Penggunaan Bahan Ajar Berbasis Model Pembelajaran Creative Problem Solving (Cps) Terhadap Pemahaman Matematis Mahasiswa. Tujuan dari penelitian ini adalah untuk menelaah peningkatan kemampuan pemahaman matematis mahasiswa melalui pembelajaran dengan menggunaan bahan ajar berbasis model Creative Problem Solving (CPS) dibandingkan dengan kemampuan pemahaman matematis mahasiswa melalui pembelajaran tanpa menggunakan bahan ajar berbasis model CPS. Penelitian ini merupakan penelitian eksperimen. Pemilihan sampel yang dijadikan kelompok eksperimen dan kelompok kontrol dilakukan secara random (random cluster sampling). Adapun sampel penelitian ini adalah mahasiswa kelas DIK-C 2018 Prodi Dikmat FMIPA Unimed yang berjumlah 35 orang sebagai kelas eksperimen dan kelas DIK-E 2018 Prodi Dikmat FMIPA Unimed yang berjumlah 37 orang sebagai kelas kontrol. Data dalam penelitian ini dianalisis dengan menggunakan analisis statistik deskriptif dan analisis inferensial. menganalisa kemampuan pemahaman matematis mahasiswa pada kedua kelompok. Hasil penelitian menunjukkan bahwa kemampuan pemahaman matematis mahasiswa pada kelas eksperimen lebih baik dibandingkan dengan pemahaman matematis mahasiswa pada kelas kontrol, serta mahasiswa lebih beraktivitas saat pembelajaran dengan menggunakan bahan ajar berbasis model CPS.Kata kunci: Model CPS, Pemahaman matematis.

Analisis Faktor-Faktor yang Mempengaruhi Tingkat Pengangguran Terbuka di Kota Medan: Periode 2017-2022 Suci frisnoiry; Fayyaza Aliya Nafisa Siregar; Risya Indah Syakira; Salwa Silviyanti Asrizal
El-Mujtama: Jurnal Pengabdian Masyarakat Vol. 4 No. 5 (2024): El-Mujtama: Jurnal Pengabdian Masyarakat
Publisher : Intitut Agama Islam Nasional Laa Roiba Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47467/elmujtama.v4i5.2937

This research aims to analyze the factors that influence the level of open unemployment in Medan City during the 2017-2022 period. Variables considered in the analysis include population, minimum wage, and human development index. By using statistical analysis methods, the research results show that these factors have a significant influence on the unemployment rate in Medan City. Apart from that, the determinant test, F test, and T test were also carried out to test the relationship between the variables studied. The findings from this research provide valuable information for policy makers in designing more effective economic development strategies in Medan City. The implications of this research can be used as a basis for formulating policies that can reduce unemployment levels and improve people's welfare in the region.

Upaya Meningkatkan Kemampuan Pemecahan Masalah Siswa Kelas VIII Dengan Model Pembelajaran Problem Based Learning (PBL) Berbantuan Geogebra Pada Materi Bangun Ruang Sindi Sahela; Suci Frisnoiry
JURNAL RISET RUMPUN ILMU PENDIDIKAN Vol. 2 No. 2 (2023): Oktober : Jurnal Riset Rumpun Ilmu Pendidikan
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurripen.v2i2.1552

This research is a Classroom Action Research (PTK) which is carried out in 2 cycles. Before carrying out research or taking action, an initial test is given to measure students' problem-solving ability and at the end of each cycle a problem-solving ability test is given. This study aims to determine how to improve problem solving skills through the application of the Geogebra-assisted Problem Based Learning (PBL) learning model. Students experienced an increase in problem-solving skills, in the initial test the average problem-solving ability was 42.19%. In the first cycle, the test results showed an increase of 57.81%. From the results of the second cycle test also increased to 88.50%. The test results showed an increase in students' problem-solving abilities. Thus, it can be concluded that the application of the Geogebra media-assisted PBL model can improve students' problem-solving abilities.

Analisis Korelasi Antara Inflasi dan Pertumbuhan Ekonomi Di Sumatera Utara Suci Frisnoiry; Nurul Masita; Gustia Louisa Nainggolan; Nia Fadilla
E-Bisnis : Jurnal Ilmiah Ekonomi dan Bisnis Vol 17 No 1 (2024): JURNAL ILMIAH EKONOMI DAN BISNIS
Publisher : STEKOM PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/e-bisnis.v17i1.1872

This research aims to measure the strength of the correlation between inflation and economic growth in North Sumatra. Employing a quantitative methodology based on primary data obtained from the website sumut.bps.go.id. Inflation does not significantly affect economic growth, according to data analysis using tests for determination, correlation coefficients, simple linear regression, and partial testing (t tests). Since the probability value is not statistically significant (0.139>0.05), we may conclude that H1 is not valid. This means that there is not enough evidence to say that inflation has a significant impact on economic growth. In addition, the low correlation between inflation and economic growth indicates a weak relationship between the two variables. It can be said that the research results show that the inflation rate does not have a significant correlation with the rate of economic growth.

Analisis Faktor Penyebab Anak Putus Sekolah Suci Frisnoiry; Rival Ananda Gisty; Stephani Theresa Vania Tampubolon; Sutan Ismail Akbar Rafsanjani Lubis
J-CEKI : Jurnal Cendekia Ilmiah Vol. 3 No. 5: Agustus 2024
Publisher : CV. ULIL ALBAB CORP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/jceki.v3i5.4307

Pendidikan memiliki peranan strategis dalam menyiapkan generasi berkualitas untuk kepentingan masa depan. Pada dasarnya masih ada problematika yang cukup serius yaitu terkait angka putus sekolah Penelitian ini bertujuan untuk menganalisis faktor-faktor penyebab anak putus sekolah di Indonesia. Metode yang digunakan adalah kualitatif deskriftif dengan jenis penelitian, penelitian kepustakaan (library research), data yang di gunakan adalah data sekunder, kemudian di analisis menggunakan tabel analisis critical appraisal. Hasil dari penelitian ini yaitu terdapat dua faktor anak putus sekolah secara garis besar, faktor internal dan faktor eksternal. Faktor internal adalah faktor yang berasal dari dalam diri si anak. Sedangkan faktor eksternal adalah faktor yang tidak berasal dari dalam diri si anak. Adapun faktor internal dari anak putus sekolah seperti kurangnya minat belajar siswa dan tidak adanya motivasi untuk menyelesaikan pendidikan sesuai jenjang yang ditempuh. Sedangkan faktor eksternal dari anak putus sekolah yaitu faktor ekonomi, faktor lingkungan keluarga yang tidak mendukung, faktor sosial, dan faktor jarak tempuh.

MENGANALISIS KESALAHAN SISWA KELAS X IPS SMA SWASTA IMELDA DALAM MENYELESAIKAN SOAL FUNGSI PERMINTAAN PADA PEMBELAJARAN EKONOMI Tria Dita Utami; Suci Frisnoiry; Tiara Fatima Tuzzahra; Umi Kalsum
JURNAL KREASI RAKYAT Vol. 1 No. 2 (2023): May - July
Publisher : Lembaga Riset dan Inovasi Kreyat Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64617/kreyat.v1i2.101-110

This article discusses the results of research on the application of sub-functions in economic mathematics to the demand and supply functions. The demand and supply functions are one of the basics of economics which is simplified into a mathematical economic model by selecting two economic variables, namely the variable price and the variable quantity of goods demanded by consumers or offered by producers. The method used in this study is a qualitative research method with research subjects being class X IPS students of Imelda Private High School. this research aims to find out the mistakes of class X IPS students in working on questions of the demand function, supply function and market equilibrium. The market is said to be balanced if: The number of goods demanded in the market is equal to the number of goods supplied. The price of goods offered by sellers (producers) is equal to the price demanded by buyers (consumers).

MENGANALISIS KESALAHAN SISWA KELAS X IPS SMA SWASTA IMELDA DALAM MENYELESAIKAN SOAL FUNGSI PERMINTAAN PADA PEMBELAJARAN EKONOMI Suci Frisnoiry; Tiara Fatima Tuzzahra; Tria Dita Utami; Umi Kalsum
JURNAL KREASI RAKYAT Vol. 1 No. 2 (2023): May - July
Publisher : Lembaga Riset dan Inovasi Kreyat Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64617/kreyat.v1i2.101-110

This article discusses the results of research on the application of sub-functions in economic mathematics to the demand and supply functions. The demand and supply functions are one of the basics of economics which is simplified into a mathematical economic model by selecting two economic variables, namely the variable price and the variable quantity of goods demanded by consumers or offered by producers. The method used in this study is a qualitative research method with research subjects being class X IPS students of Imelda Private High School. this research aims to find out the mistakes of class X IPS students in working on questions of the demand function, supply function and market equilibrium. The market is said to be balanced if: The number of goods demanded in the market is equal to the number of goods supplied. The price of goods offered by sellers (producers) is equal to the price demanded by buyers (consumers).

Analisis Peningkatan Kasus HIV/AIDS Di Kota Medan: Faktor-Faktor Yang Mempengaruhi Dan Implikasi Untuk Pencegahan Dan Edukasi Suci Frisnoiry; Julisa Ayu Lestari; Cut Rania Andini; Putri Br Tarigan
Bilangan : Jurnal Ilmiah Matematika, Kebumian dan Angkasa Vol. 2 No. 2 (2024): Bilangan : Jurnal Ilmiah Matematika, Kebumian dan Angkasa
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/bilangan.v2i2.35

This research aims to analyze the increase in HIV/AIDS cases in Medan City with a focus on influencing factors and implications for prevention and education. The research method used is library study, by collecting and analyzing data from literature, documents and related reports from various sources, including scientific journals, books and official reports from health and government organizations. The results of the analysis show that factors such as risky behavior, low levels of public awareness, lack of access to health services, and social stigma have a significant role in increasing HIV/AIDS cases. The implication of these findings is the need to increase efforts in prevention and education, with a focus on increasing awareness, reducing stigma, increasing accessibility of health services, and strengthening collaboration between various stakeholders in addressing this problem. This research makes an important contribution to understanding the dynamics of HIV/AIDS epidemiology in Medan City and provides a basis for developing more effective intervention strategies.

ANALISIS PERMASALAHAN PENGANGGURAN DI INDONESIA Suci Frisnoiry; Harry M. W. Sihotang; Nazwah Indri; Tiolina Munthe
Kompak :Jurnal Ilmiah Komputerisasi Akuntansi Vol. 17 No. 1 (2024): Jurnal Ilmiah Komputer Akuntansi (KOMPAK)
Publisher : Universitas Sains dan Teknologi Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/kompak.v17i1.1866

This study aims to identify the factors that influence the unemployment rate and its impact on the economic and social welfare of the community. The research method uses a literature study. The findings show that factors such as inequality in labor supply and demand, government policies that are less pro-people, and population growth are the main causes of high unemployment. Although the government has taken measures, such as the allocation of funds for handling COVID-19 and incentive programs, the decline in unemployment has not been significant. Recommendations include policies that support increased employment, investment in education and skills training, gender inclusion in the workforce, and cooperation between the government, private sector and civil society to create sustainable employment. With these measures, Indonesia is expected to reduce its unemployment rate and create a more stable and inclusive economy.

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