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All Journal BIMASTER Jurnal Ipteks Terapan : research of applied science and education
Beatrice Beatrice
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THE EFFECT OF CAPITAL STRUCTURE, NET PROFIT MARGIN, TAX PLANNING, AND COMPANY SIZE ON THE VALUE OF BUMN COMPANIES Adam Afiezan; Beatrice Beatrice; Angelica Angelica; Patricia Fancella
Jurnal Ipteks Terapan (Research Of Applied Science And Education ) Vol. 16 No. 3 (2022): Jurnal Ipteks Terapan (Research Of Applied Science And Education)
Publisher : Lembaga Layanan Pendidikan Tinggi Wilayah X

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (352.558 KB) | DOI: 10.22216/jit.v16i3.1699

Abstract

Background : Find the components that most influence the self-esteem of public state-owned companies. The research method uses quantitative descriptive while the data collection technique is from secondary data, namely financial reports which are downloaded from the IDX website. The population of public BUMN is 20 companies, with a sample that meets the criteria there are 17 companies. Data processing uses multiple linear regression techniques that must meet a good classical assumption. Method : This study uses a deductive approach, which is a form of scientific presentation from the general to the specific form. Meanwhile, according to its type, this research is a quantitative research because it uses measurable information that is obtained from the financial reports of BUMN companies.. Result : The results of data processing produce factors that positively affect firm value, namely net profit margins and tax planning, firm size negatively affects firm value, while capital structure does not affect firm value.. Conclusions : Simultaneously, the variables will have a significant influence on the company's value with the magnitude of this influence of 37.2%..
PEMODELAN REGRESI HURDLE POISSON UNTUK KASUS PENYAKIT TETANUS NEONATORUM PADA NEONATAL DI KALIMANTAN BARAT Beatrice Beatrice; Naomi Nessyana Debataraja; Nurfitri Imro’ah
Bimaster : Buletin Ilmiah Matematika, Statistika dan Terapannya Vol 11, No 4 (2022): Bimaster : Buletin Ilmiah Matematika, Statistika dan Terapannya
Publisher : FMIPA Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/bbimst.v11i4.57011

Abstract

Data dari kasus penyakit Tetanus Neonatorum merupakan data diskrit berdistribusi Poisson. Variabel indikator yang diduga mempengaruhi terjadinya penyakit Tetanus Neonatorum dapat dianalisis menggunakan metode regresi Poisson. Model regresi Poisson terdapat asumsi equidispersi yaitu rata-rata sama dengan varian. Banyak kasus yang melanggar asumsi equidispersi yaitu disaat varian lebih besar dari rata-rata (overdispersion) atau varian lebih kecil dari rata-rata (underdispersion). Pada penelitian ini ditemukan banyaknya nilai nol (excess zeros) pada variabel dependen. Hal ini merupakan salah satu penyebab terjadinya overdispersi. Analisis yang digunakan untuk mengatasi masalah overdispersi akibat excess zeros adalah regresi Hurdle Poisson. Tujuan dari penelitian ini adalah untuk menganalisis model regresi Hurdle Poisson dan varabel indikator apa saja yang mempengaruhi terjadinya kasus penyakit Tetanus Neonatorum pada neonatal di Kalimantan Barat. Hasil penelitian menunjukkan bahwa jumlah persentase persalinan ditolong oleh tenaga kesehatan () dan persentase ibu hamil melaksanakan program K4 () berpengaruh signifikan terhadap jumlah kasus penyakit Tetanus Neonatorum di Kalimantan Barat tahun 2019 dengan koefisien determinasi (adjusted R Square) sebesar 81,8%. Kata Kunci: Excess zeros, Regresi Hurdle Poisson, Tetanus Neonatorum
Co-Authors Adam Afiezan Angelica Angelica Naomi Nessyana Debataraja NURFITRI IMRO’AH Patricia Fancella