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Pengembangan Media Audio Visual Berbasis Powtoon Pada Tema 5 Ekosistem Kelas V SD Mutiara Pulungan; Nurjannah Nurjannah
Journal Innovation In Education Vol. 2 No. 2 (2024): Juni : Journal Innovation in Education (INOVED)
Publisher : STIKes Ibnu Sina Ajibarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59841/inoved.v2i2.1254

Abstract

The objective of this research was to develop Powtoon-based audio-visual media on theme 5 "Ecosystem" in grade V elementary school. and to find out the feasibility of Powtoon-based audio-visual media on theme 5 "Ecosystem" in grade V elementary school. The research phase uses the ADDIE model, namely: analysis, design, development, implementation and evaluation. The analysis in this research used qualitative and quantitative analysis. The instruments used in this research were observation, documentation and questionnaires of material experts, media experts, individual and small group trials. Data from observations and documentation are analyzed descriptively qualitatively, while the data obtained from questionnaires are analyzed descriptively quantitatively by the subjects of this research, namely media expert validators, material experts and learning experts who will assess the audio-visual media developed. The object in this research, namely Powtoon-based audio-visual media on theme 3 "Ecosystem" was developed. The results of research and development of powtoon media have been declared suitable for use by grade V elementary school students in mastering the material in theme 5 of the ecosystem and the average score obtained by material validation is 91% with "very good" criteria, media validation is 94% with "very good" criteria, and the average result of teacher response is 82% with "good" criteria or can be tied properly. It can be concluded that, audio-visual media is feasible and acceptable as one of the thematic learning media in grade V elementary school.
ANALYSIS OF THE INFLUENCE OF WORLD OIL PRICES, WORLD GOLD PRICES, AND THE DOW JONES INDEX ON THE COMPOSITE STOCK PRICE INDEX IN INDONESIA A. Mahendra; Witya Shalini; Mutiara Pulungan; Abdul Haris; Syarifuddin Hz Nasution
International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) Vol. 4 No. 6 (2025): MAY
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijset.v4i6.758

Abstract

This study aims to determine the effect of World Oil Prices, World Gold Prices, and the Dow Jones Index on Indonesia's Composite Stock Price Index. The population in this study is Indonesia, and 25 of them were selected as samples of this study through purposive sampling techniques. Estimation is done by multiple regression analysis. The data used in this study are secondary data consisting of World Oil Prices, World Gold Prices, and the Dow Jones Index on the Composite Stock Price Index in Indonesia in 2000-2024. The results of this study indicate that, based on the partial test (t-test), World Oil Prices, World Gold Prices, and the Dow Jones Index significantly affect the Composite Stock Price Index variable in Indonesia. In contrast, the simultaneous test (F-test) of World Oil Prices, World Gold Prices, and the Dow Jones Index simultaneously significantly affects the Composite Stock Price Index variable.