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All Journal Maqdis: Jurnal Kajian Ekonomi Islam Jurnal Ekonomi dan Bisnis Jurnal Pengabdian Masyarakat dan Riset Pendidikan
ROMY YUNIKA PUTRA
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Humanities Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Mathematics Other

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PENGELOMPOKAN PROVINSI DI INDONESIA BERDASARKAN DATA PENGANGGURAN MENGGUNAKAN AGGLOMERATIVE HIERARCHICAL CLUSTERING AVERAGE LINKAGE ALGORITHM ROMY YUNIKA PUTRA; RAHMAT KURNIA; ALFI SYUKRIA
Maqdis: Jurnal Kajian Ekonomi Islam Vol 7, No 2 (2022): Juli - Desember 2022
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/maqdis.v7i2.242

Abstract

PEMBERDAYAAN MASYARAKAT MELALUI WAKAF TERNAK AYAM BERDASARKAN ASPEK KELEMBAGAAN DAN MODAL SOSIAL PADA YAYASAN AL ISLAM KOTA PAYAKUMBUH Muhamad Fadhil; Ahmad Wira; Helmalia, Helmalia; Romy Yunika Putra
Jurnal Ekonomi dan Bisnis Vol. 3 No. 6 (2025): JUNI
Publisher : ADISAM PUBLISHER

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Abstract

Community empowerment is an effort carried out through a series of activities to strengthen the empowerment of a weak group in society to achieve a better life. Community empowerment is seen through the institutional aspects of waqf, social capital and productive waqf. The aim of this research is to obtain evidence of community empowerment through chicken livestock waqf based on institutional aspects of waqf and social capital at the Al Islam Foundation in Payakumbuh City. This research uses quantitative methods with the type of field research. Researchers used primary data through observations and questionnaries with total sampling techniques. This research used 35 samples for questionnaires which were analyzed using the SEM – PLS method. The results obtained in this research are that institutions do not have a significant influence on productive waqf, while social capital has a significant influence on productive waqf. Waqf institutions have a significant influence on community empowerment and social capital has a significant influence on community empowerment. The influence of waqf institutions on community empowerment through productive waqf for chicken farming does not have a significant effect. The influence of social capital on community empowerment through productive chicken farming endowments does not have a significant effect. The influence of productive waqf on community empowerment does not have a significant effect.
Model Regresi Nonparametrik Spline Truncated Untuk Memprediksi Prevalensi Stunting di Sumatera Barat: Penelitian Romy Yunika Putra; Fitra Ermila Basri
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 3 (2026): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 3 (Januari 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i3.4746

Abstract

Not all predictor variables can be approached with a parametric regression approach. This occurs because there is no information about the form of the relationship pattern between the response variable (Y) and the predictor variable (X). Therefore, a nonparamatric regression approach must be used to estimate the regression curve. Truncated Spline nonparametric regression has high flexibility and is able to handle changing data behavior in certain sub-intervals and tends to find its own data estimate wherever the data pattern moves. This study aims to model the prevalence of stunting in West Sumatra using truncated spline nonparametric regression. Model selection is carried out with 1 knot, 2 knots and 3 knots. The research results show that the best model is using 3 knot points, with a resulting GCV of 0.01 and a coefficient of determination (R2) of 99.99%.
Co-Authors AHMAD WIRA ALFI SYUKRIA Fitra Ermila Basri HELMALIA HELMALIA, HELMALIA Muhamad Fadhil RAHMAT KURNIA