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The Effect Of Labor, Foreign Investment (Pma), And Domestic Investment (Pmdn) On Economic Growth In West Sumatra Province 2014-2023: PENGARUH TENAGA KERJA, INVESTASI PENANAMAN MODAL ASING (PMA), DAN PENANAMAN MODAL DALAM NEGERI (PMDN) TERHADAP PERTUMBUHAN EKONOMI DI PROVINSI SUMATERA BARAT TAHUN 2014-2023 Nurhasni; Iryani, Nelvia
Ekonomipedia: Jurnal Ekonomi Manajemen dan Bisnis Vol. 3 No. 2 (2025): November 2025
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Abstract: Economic growth is a continuous process characterized by changes in a country's economic conditions for the better within a certain period of time. This study aims to analyze the influence of labor, FDI, and Domestic Direct Investment (DDI) on economic growth in West Sumatra Province during the 2014-2023 period. The data used are secondary data obtained from the Central Statistics Agency (BPS) and analyzed using a panel data regression model using the Random Effect Model (REM). The results show that labor and DDI have a positive and significant influence on economic growth, while DDI has a positive but insignificant effect. Abstrak: Pertumbuhan ekonomi adalah proses berkelanjutan yang ditandai dengan perubahan kondisi ekonomi suatu negara ke arah yang lebih baik dalam periode waktu tertentu. Penelitian ini bertujuan untuk menganalisis pengaruh tenaga kerja, PMA, dan PMDN terhadap pertumbuhan ekonomi di Provinsi Sumatera Barat selama periode 2014-2023. Data yang digunakan adalah data sekunder yang diperoleh dari Badan Pusat Statistik (BPS) dan dianalisis dengan model regresi data panel menggunakan Random Effect Model (REM). Hasil penelitian menunjukkan bahwa tenaga kerja dan PMDN memiliki pengaruh positif dan signifikan terhadap pertumbuhan ekonomi, sementara PMA berpengaruh positif tetapi tidak signifikan.
Determination of Chloride Levels in Water from PDAM Semanggi 2 and Cinere Well Water, South Tangerang Using Precipitation Titration with the Method MOHR Nurhasni; Putri Anjeli; Regita Cahya Prameswari; Elita Delia Althaf; Medina Sheril Fatamizzihar
Journal of Engineering Science and Technology Management (JES-TM) Vol. 6 No. 1 (2026): Maret 2026
Publisher : Journal of Engineering Science and Technology Management

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jestm.v6i1.392

Abstract

The Mohr method of argentometric precipitation titration is often used for chloride analysis in water due to its high accuracy and simplicity of procedure. This study aims to determine chloride levels in water from PDAM Semanggi 2 and well water from Cinere, South Tangerang. An experimental quantitative approach was applied to the Ciputat domestic water source population and 50 mL purposive samples from both locations on November 6, 2025. Instruments included a brown burette, a graduated pipette, an analytical balance, and AgNO3, NaCl, and K2CrO4; data analysis used normality calculations and average duplo. The results showed that the chloride levels in PDAM Semanggi 2 water were 80.02 mg/L and in Cinere well water were 92.34 mg/L, both below the quality standard of 300 mg/L (PP No. 22/2021). It was concluded that well water has higher levels due to geological factors, so both sources are safe for domestic consumption with recommendations for regular monitoring.
Analisis Produksi Ayam Goreng Tepung Kaki Lima Perspektif Syariah di Kecamatan Marpoyan Damai Pekanbaru Nurhasni; Rosyetti; Ando Fahda Aulia; Rona Naula Oktaviani
Syarikat: Jurnal Rumpun Ekonomi Syariah Vol. 9 No. 1 (2026): Syarikat : Jurnal Rumpun Ekonomi Syariah
Publisher : Program Studi Ekonomi Syariah, Fakultas Agama Islam Universitas Islam Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/syarikat.2026.vol9(1).14697

Abstract

Tujuan penelitian ini adalah untuk menganalisis modal, sewa tanah, bahan baku, tenaga kerja, dan pemahaman syariah yang memiliki pengaruh positif dan signifikan terhadap produksi ayam goreng tepung di makanan jalanan di Kecamatan Marpoyan Damai, Pekanbaru, serta untuk melihat apakah penerapan syariah terhadap faktor-faktor produksi modal, sewa tanah, bahan baku, dan tenaga kerja sesuai dengan hukum Islam atau tidak. Data yang digunakan dalam penelitian ini adalah data primer yang diperoleh langsung dari pengusaha makanan jalanan ayam goreng tepung. Metode yang digunakan adalah analisis regresi linier berganda dengan model fungsi produksi Cobb-Douglas. Hasil penelitian ini menunjukkan bahwa modal, sewa tanah, bahan baku, tenaga kerja, dan pemahaman syariah secara bersamaan mempengaruhi hasil produksi usaha produksi ayam goreng tepung di kawasan Marpoyan Damai, Pekanbaru. Secara parsial, modal, tanah, bahan baku, tenaga kerja, dan pemahaman syariah memiliki pengaruh positif dan signifikan terhadap hasil produksi usaha produksi ayam goreng tepung di kawasan Marpoyan Damai, Pekanbaru. Dapat disimpulkan bahwa variabel independen modal, sewa tanah, bahan baku, tenaga kerja, dan pemahaman syariah mempengaruhi variabel dependen, yaitu hasil produksi sebesar 98,58%, sementara sisanya 1,42% dipengaruhi oleh variabel lain yang tidak termasuk dalam penelitian ini. Keterbatasan penelitian ini terletak pada jumlah sampel yang terbatas sebanyak 17 unit usaha dan lokasi yang hanya mencakup Kecamatan Marpoyan Damai, sehingga generalisasi hasil terhadap skala usaha yang lebih besar atau wilayah yang lebih luas perlu dilakukan dengan hati-hati.
PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF BERBASIS CANVA DAN EDUCAPLAY PADA MATERI LUAS BANGUN DATAR KELAS V SEKOLAH DASAR Nurhasni; Refiona Andika; Yarisda Ningsih; Fadilah Suciana
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 02 (2026): Volume 11 Nomor 02, Juni 2026 Public
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i02.55890

Abstract

This study was motivated by the fact that the use of interactive learning media based on Canva and Educaplay applications in fifth-grade elementary schools has not been maximized, and the learning process still does not utilize technological developments. Most of the learning is explained using conventional learning media. The purpose of this study was to develop interactive learning media based on Canva and Educaplay applications on area of flat shapes material in fifth grade that are valid, practical, and effective in fifth-grade elementary school. This research uses Research and Development (R&D) method with the ADDIE model which includes five stages: analysis, design, development, implementation, and evaluation. The practicality test subjects were fifth-grade students of SDN 003 Pebaun Hulu and SDN 015 Pebaun Hilir, while the effectiveness test was conducted at SDN 004 Sungai Manau. Data collection instruments included expert validation sheets (material, media, and language), teacher and student response questionnaires, as well as pre-test and post-test. Data analysis techniques used percentages for validity and practicality, and the N-Gain test for effectiveness. The results showed that the developed interactive learning media was declared very valid with a percentage of 97.3% from material experts, 92.8% from media experts, and 94% from language experts. Practicality test results showed a very practical category based on teacher responses (95.83%–100%) and student responses (89.7%–98.21%). The effectiveness test results obtained an N-Gain value of 0.710475 with a "high" category. In conclusion, the development of interactive learning media based on Canva and Educaplay on area of flat shapes material for fifth-grade elementary school is very valid, highly feasible, and very effective for use in fifth-grade elementary school mathematics learning.