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All Journal International Journal of Applied Mathematics, Sciences, and Technology for National Defense Jurnal Ekonomi, Manajemen, Akuntansi
Azzahra, Kirana
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Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Economics, Econometrics & Finance Mathematics Physics Social Sciences

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Modeling suspected malaria cases in Papua province with second order Besag-York-Mollie 2 spatial regression Azzahra, Kirana; Rachmawati, Ro'fah Nur; Syazali, Muhamad
International Journal of Applied Mathematics, Sciences, and Technology for National Defense Vol 2, No 2 (2024): International Journal of Applied Mathematics, Sciences, and Technology for Natio
Publisher : FoundAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/app.sci.def.v2i2.433

Abstract

The number of malaria cases in Indonesia has increased in recent years. The highest malaria cases in Indonesia are in the eastern region, namely Papua Province, where in 2021 there were 86,022 cases. This study aims to model suspected malaria cases in Papua using the Integrated Nested Laplace Approximation (INLA) approach. Modelling is carried out with two different orders to see the difference in determining the best results. The results showed that second-order spatial modelling provides better results than first order modelling because the RMSE value is smaller than the first-order model. Based on these results, it is concluded that the INLA approach with second-order spatial modelling is effective for analysing and predicting suspected malaria cases in Papua. Therefore, these results can be used as a reference in developing malaria control strategies in the region.
Pengaruh Gangguan Kecemasan dan Efikasi Diri terhadap Hasil Belajar Akuntansi di SMKN 6 Makassar Azzahra, Kirana; M. Ridwan Tikollah; Sitti Hajerah Hasyim
EKOMA : Jurnal Ekonomi, Manajemen, Akuntansi Vol. 4 No. 6: September 2025
Publisher : CV. Ulil Albab Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/ekoma.v4i6.9627

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh gangguan kecemasan dan efikasi diri secara simultan, parsial, dan dominan terhadap hasil belajar akuntansi di SMKN 6 Makassar. Variabel penelitian ini adalah gangguan kecemasan (X1), efikasi diri (X2), dan (3) hasil belajar (Y). Populasi penelitian ini adalah siswa kelas XI Akuntansi SMKN 6 Makassar sebanyak 106 siswa, sedangkan sampel penelitian ini adalah siswa kelas XI Akuntansi sebanyak 51 siswa yang diambil dengan teknik sampel purposive sampling. Pengumpulan data dilakukan dengan dokumentasi dan kuesioner. Analisis data dilakukan dengan analisis deskriptif, uji instrumen, uji asumsi klasik dan uji hipotesis. Hasil Penelitian menunjukkan gangguan kecemasan dan efikasi diri secara simultan berpengaruh terhadap hasil belajar. Gangguan kecemaan berpengaruh negatif terhadap hasil belajar. Efikasi diri berpengaruh positif terhadap hasil belajar. Sedangkan variabel efikasi diri memberikan pengaruh dominan terhadap hasil belajar siswa dibandingkan dengan variabel gangguan kecemasan.
Co-Authors M. Ridwan Tikollah Muhamad Syazali Rachmawati, Ro'fah Nur Sitti Hajerah Hasyim