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All Journal BAREKENG: Jurnal Ilmu Matematika dan Terapan Indo-MathEdu Intellectuals Journal Kunir: Jurnal Farmasi Indonesia (KJFI)
Khairunnisa, Hanifah
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Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Energy Engineering Immunology & microbiology Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Transportation

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Pengaruh Gender pada Pengembangan Diri Mahasiswa dalam Konteks Perguruan Tinggi Menggunakan Statistika Nonparametrik Yang, Valerie Vincent; Safitri, Rahmah Nadia; Khairunnisa, Hanifah; Faidah, Defi Yusti
Indo-MathEdu Intellectuals Journal Vol. 5 No. 1 (2024): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v5i1.781

Abstract

Self-development is an important aspect that is the goal of a student to express abilities, interests, and talents through activities and activities inside and outside an educational institution. The study aims to determine the relationship between differences in answers based on gender with factors influencing student self-development with a nonparametric statistical method approach. Followed by a nonparametric statistical method, namely the Chi-Square test, with α = 5%. The results showed that there was no difference between male and female students in the influence factors of lecturer teaching methods, friendship environments, organizations/committees, and courses on student self-development
Formulasi Sediaan Clay Stick Ekstrak Bunga Telang (Clitoria ternatea L.) Khairunnisa, Hanifah; Suharsanti, Ririn; Cahyani, Intan Martha
KUNIR: JURNAL FARMASI INDONESIA Vol 2 No 2 (2024): NOVEMBER
Publisher : Program Studi Farmasi (S-1), Fakultas Ilmu Kesehatan, Universitas Bhamada Slawi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36308/kjfi.v2i2.716

Abstract

Kerusakan oksidatif dapat menyebabkan hilangnya kelembapan yang menyebabkan kulit kering dan kusam. Salah satu kosmetik yang dapat mengatasi kulit kering adalah clay stick dari bahan alam bunga telang (Clitoria ternatea L.) karena mengandung senyawa antioksidan dengan nilai IC50 ekstrak bunga telang sebesar 41,36 ± 1,91 µg/ml, termasuk kategori poten sebagai antioksidan. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian sediaan clay stick selama 4 minggu konsentrasi 5%, 10% dan 15% terhadap kelembapan kulit, kadar minyak, kehalusan kulit dan untuk mengetahui berapa konsentrasi ekstrak bunga telang sediaan Clay Stick yang efektif. Pada penelitian ini, ekstrak diperoleh dengan metode remaserasi menggunakan etanol 96%. Ekstrak bunga telang dilakukan uji bebas etanol, uji skrining fitokimia dan uji penegasan dengan metode KLT, kemudian di formulasikan dalam bentuk sediaan clay stick dengan ekstrak bunga telang konsentrasi 5%, 10% dan 15%. Sediaan clay stick kemudian dilakukan uji karakteristik fisik uji organoleptis, uji homogenitas, uji pH, uji waktu mengering, uji iritasi, uji kelembapan, uji kadar minyak dan uji kehalusan kulit. Hasil yang diperoleh dari penelitian adalah terdapat pengaruh pemberian sediaan clay stick konsentrasi 5%, 10% dan 15% terhadap kelembapan kulit, kadar minyak, kehalusan kulit dan sediaan clay stick ekstrak bunga telang dengan konsentrasi 5% adalah sediaan yang efektif untuk aktivitas tersebut.
ANALYTICAL APPROACH OF GENERALIZED LINEAR MODELS FOR HANDLING OVERDISPERSION IN POVERTY DATA OF INDONESIA Arisanti, Restu; Pontoh, Resa Septiani; Winarni, Sri; Wibowo, Fellita Odelia; Khairunnisa, Hanifah; Pratama, Raissheva Andika
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 19 No 3 (2025): BAREKENG: Journal of Mathematics and Its Application
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/barekengvol19iss3pp1575-1586

Abstract

Poverty is one of the complex phenomena that occurs in Indonesia. Various socio-economic variables in Indonesia influence poverty, which we can mathematically model using the Generalized Linear Model (GLM) framework. In this study, we modeled data on the number of poor people per province in 2023 taken from the Badan Pusat Statistik of Indonesia website. The response variable in this study was initially assumed to exhibit equidispersion, where the variance equals the mean. However, the observed variance exceeded the mean, indicating overdispersion. Consequently, Negative Binomial Regression, an extension of the GLM that introduces an additional dispersion parameter, was applied to account for this overdispersion. This approach accommodates overdispersed count data by incorporating a gamma-distributed latent variable. The aim of this study is to determine the best model using Negative Binomial Regression in handling overdispersion in Indonesia's poverty data. This model was chosen for its robustness in capturing increased data variability, enabling the identification of factors that influence poverty. The results of this study offer a mathematically rigorous approach to better understand the underlying dynamics of poverty across provinces in Indonesia.
Pengaruh Gender pada Pengembangan Diri Mahasiswa dalam Konteks Perguruan Tinggi Menggunakan Statistika Nonparametrik Yang, Valerie Vincent; Safitri, Rahmah Nadia; Khairunnisa, Hanifah; Faidah, Defi Yusti
Indo-MathEdu Intellectuals Journal Vol. 5 No. 1 (2024): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v5i1.781

Abstract

Self-development is an important aspect that is the goal of a student to express abilities, interests, and talents through activities and activities inside and outside an educational institution. The study aims to determine the relationship between differences in answers based on gender with factors influencing student self-development with a nonparametric statistical method approach. Followed by a nonparametric statistical method, namely the Chi-Square test, with α = 5%. The results showed that there was no difference between male and female students in the influence factors of lecturer teaching methods, friendship environments, organizations/committees, and courses on student self-development
Co-Authors Arisanti, Restu Faidah, Defi Yusti Intan Martha Cahyani, Intan Martha Pratama, Raissheva Andika Resa Septiani Pontoh Ririn Suharsanti, Ririn Safitri, Rahmah Nadia Sri Winarni Wibowo, Fellita Odelia Yang, Valerie Vincent