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All Journal Jurnal Kolaboratif Sains Priviet Social Sciences Journal Jurnal Statistika Terapan (JSTAR)
Syfriza Davies Raihannabil
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Penerapan Cophenetic Correlation pada Pemilihan Metode Pembentukan Dendrogram untuk Mengelompokkan Alat Kontrasepsi Peserta KB Aktif dengan Pendekatan Bottom-Up: Studi pada Level Kabupaten/Kota di Provinsi NTT Tahun 2023 Syfriza Davies Raihannabil
Jurnal Statistika Terapan (ISSN 2807-6214) Vol 4 No 2 (2024): Jurnal Statistika Terapan
Publisher : Badan Pusat Statistik Provinsi NTT

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64930/jstar.v4i2.66

Abstract

NTT is a province with relatively high population growth and birth rates. High population growth and birth rates can hinder development. Therefore, the government initiated a program to reduce the birth rate and control the population growth rate through the family planning program (FPP). However, there are still many couples of childbearing age (PUS) in NTT who have not experienced the benefits and access to FPP. Therefore, this research aims to group districts/cities in NTT based on the contraceptive devices of active family planning participants. This research applies a bottom-up approach with the cophenetic correlation coefficient as the basis for selecting the dendrogram formation method. From the research results, the average linkage method with a cophenetic correlation coefficient of 0.884 is the best method for producing dendrograms. The research produced 4 optimal clusters: 1 district/city joined in cluster 1, 3 districts/cities joined in cluster 2, 2 districts/cities joined in cluster 3, and 16 districts/cities joined in cluster 4. Cluster 4 has the characteristics of using all tools contraception is low, even so low that it is categorized as a priority area for government intervention in FPP.
Gender-based leadership disparities: obstacles to women becoming leaders in student organizations Syfriza Davies Raihannabil; Friska Novelia; Karini Halma; Nadya Noor Hastin; Marlon Brando Rajagukguk
Priviet Social Sciences Journal Vol. 6 No. 3 (2026): March 2026
Publisher : Privietlab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55942/pssj.v6i3.964

Abstract

This study identifies internal and external factors that hinder women from becoming leaders of student organizations. Traditional leadership stereotypes consider men to be more worthy of leadership than women, resulting in disparities in gender-based leadership. In fact, men and women should have equal opportunities to become leaders. This study simultaneously examines internal and external factors that hinder women from becoming leaders based on statistical and empirical evidence that has never been found in previous studies. The survey-based sampling study involved 90 respondents who were divided into female students who were and were not leaders of student organizations. The survey data were analyzed using binary logistic regression analysis. This study found that self-confidence and responsibility have a statistically significant effect on women's leadership. Women with lower self-confidence and responsibility show a lower tendency to become leaders. Understanding, knowledge, patriarchal culture, ability, and relationships did not show a significant effect. However, women who become leaders generally have higher knowledge, perceive less patriarchal culture, and have stronger relationships. The main obstacle for women in taking leadership positions is internal factors. Therefore, development programs that focus on increasing self-confidence and responsibility need to be a priority.
Penggunaan Proportional Odds Model (POM) dalam Regresi Logistik Ordinal untuk Menganalisis Faktor-Faktor Penentu Balita Stunting di Indonesia: Using Proportional Odds Model (POM) in Ordinal Logistic Regression to Analyze Determining Factors of Stunting Toddlers in Indonesia Syfriza Davies Raihannabil; Achmad Maulana Andi Wicaksono
Jurnal Kolaboratif Sains Vol. 7 No. 11: November 2024 - Jurnal Kolaboratif Sains (JKS)
Publisher : Universitas Muhammadiyah Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56338/jks.v7i11.5984

Abstract

Stunting tetap menjadi tantangan besar di banyak negara berkembang, termasuk Indonesia. Meskipun Indonesia memiliki ekonomi terbesar di Asia Tenggara, negara ini berada di peringkat kedua setelah Timor Leste dalam hal prevalensi stunting pada balita. Oleh karena itu, tujuan daripada penelitian ini adalah menganalisis faktor-faktor penentu balita stunting di Indonesia. Data yang digunakan berasal dari SUSENAS BPS dan SKI Kemenkes. Metode yang diterapkan adalah proportional odds model dalam analisis regresi logistik ordinal. Penelitian menghasilkan bahwa belanja makanan (odds ratio = 0.977), kekurangan konsumsi pangan (odds ratio = 1.236), kelengkapan cakupan imunisasi dasar (odds ratio = 0.849), ketersediaan air minum yang layak dari sumbernya (odds ratio = 0.980), dan kunjungan kelas ibu hamil sebanyak ? 4 kali (odds ratio = 0.720) signifikan berpengaruh terhadap tingkat balita stunting di Indonesia. Sebesar 82.7% dari variasi data mampu dijelaskan oleh model dan mencapai akurasi klasifikasi sebesar 76.47%.
Co-Authors Achmad Maulana Andi Wicaksono Friska Novelia Karini Halma Marlon Brando Rajagukguk Nadya Noor Hastin