Novita Ambarsari, Novita
Bidang Pengkajian Ozon dan Polusi Udara di Pusat Pemanfaatan Sains Atmosfer dan Iklim LAPAN Jln. Dr. Djundjunan No. 133 Bandung

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PENGARUH OSILASI TAHUNAN DAN ENSO TERHADAP VARIABILITAS OZON TOTAL INDONESIA Ambarsari, Novita; Yulihastin, Erma
Teknologi Indonesia Vol 34 (2011)
Publisher : LIPI Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jti.v34iKhusus.44

Abstract

The global ozone data of TOMS (Total Ozone Mapping Spectrometer) from NASA (National Aeronautics and Space Administration) Satellite was used from 1997 to 2005 in Indonesia (90E-151.2E, 12.5S-12.5N). The results of time series total ozone concentration data showed that the concentration varied from 242 to 275.38 Dobson Units. The highest concentration occurred from September to October, which was period of transition season from dry to rainfall season in Indonesia. In that times occurred autumn in northern hemisphere. The lowest concentration occurred from December to February, which was period of peak rainfall season in Indonesia, besides winter in northen hemisphere. The spectral analysis used FFT (Fast Fourier Transform) method founded total ozone variability in Indonesia from 1997 to 2005 was dominant infl uenced by annual oscillation (period of 11.33 months), ENSO (25.5 months), and semiannual oscillation (5.67 months).
Penerapan Green Accounting dan Perputaran Aset Terhadap Nilai Perusahaan Melalui Profitabilitas Ambarsari, Novita; Mujiyati, Mujiyati
Management Studies and Entrepreneurship Journal (MSEJ) Vol. 5 No. 2 (2024): Management Studies and Entrepreneurship Journal (MSEJ)
Publisher : Yayasan Pendidikan Riset dan Pengembangan Intelektual (YRPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37385/msej.v5i2.4902

Abstract

This research aims to examine the influence of the implementation of green accounting and asset turnover on firm value through profitability as an intervening variable in manufacturing companies listed on the Indonesia Stock Exchange (IDX) from 2020 to 2022. This is a quantitative study employing multiple linear regression analysis with the assistance of SPSS. The sampling technique used in this research is purposive sampling method with 150 research samples. The results of the analysis show that: 1) Green accounting has an effect on profitability, 2) Asset turnover has an effect on profitability, 3) Profitability affects firm value, 4) Green accounting influences firm value, 5) Asset turnover affects firm value, 6) Profitability can mediate the relationship between the influence of green accounting on firm value, 7) Profitability can mediate the relationship between the influence of asset turnover on firm value.