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All Journal SITEKIN: Jurnal Sains, Teknologi dan Industri Jurnal Teknik Industri Terintegrasi (JUTIN) Jurnal Sains dan Ilmu Terapan JURNAL KARYA ILMIAH MULTIDISIPLIN
Hamid, Ardiansyah
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Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering Other

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Analysis of Factors in Decision Making of Ex-Rubber Farmers Regarding the Conversion of Rubber Plantations to Oil Palm (Case Study in Muara Jalai Village, Kampar Regency) Hamid, Ardiansyah; Wandana, Fajar Aga
SITEKIN: Jurnal Sains, Teknologi dan Industri Vol 22, No 1 (2024): December 2024
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/sitekin.v22i1.31526

Abstract

Logging of rubber trees is increasingly being carried out by rubber farmers in Muara Jalai Village. In fact, rubber plantations are one of the sources of community livelihoods that have long been practiced by some people. Seeing the rampant phenomenon of cutting down rubber trees in Muara Jalai Village, an in- depth study was conducted on the behavior of these ex-rubber farmers, to see how much influence the factors of rubber income, rubber maintenance and rubber sap production have on the decision to cut down rubber trees. For this reason, a questionnaire was distributed to ex-rubber farmers and a validity test was carried out on the questionnaire, the results showed that all statements from the questionnaire were valid to be used as a questionnaire. After the validity test, then proceed with the t test. The t test results show that the value of tcount> ttable for the three independent variables. It can be concluded that the independent variables of rubber income, rubber maintenance and rubber sap production affect the decision of rubber farmers to cut down rubber trees. In addition, the F test was also conducted. The results of the F test show the value of Fcount> Ftable. It can be concluded that the three independent variables all affect the decision of rubber farmers in cutting down rubber trees.
Analisis Warna, Bau, pH, Kekeruhan dan TDS Air Gambut Desa Rimbo Panjang Hamid, Ardiansyah; Nofrialdi; Patitis, Niken
Jurnal Sains dan Ilmu Terapan Vol. 6 No. 1 (2023): Jurnal Sains dan Ilmu Terapan
Publisher : Politeknik Kampar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59061/jsit.v6i1.134

Abstract

Desa Rimbo Panjang yang sebagian besar merupakan tanah gambut menyebabkan air tanah di daerah tersebut adalah air gambut. Karakteristik utama air gambut bisa dilihat dari warnanya yang merah kecoklatan serta pHnya yang bersifat asam sehingga air gambut tidak dijadikan sebagai sumber air minum. Masyarakat Desa Rimbo Panjang menggunakan air gambut untuk aktivitas sehari-hari seperti mandi dan mencuci tanpa diolah terlebih dahulu. Oleh karena itu, dilakukan penelitian untuk melihat karakteristik air gambut berdasarkan parameter warna, bau, pH, TSS, TDS dan dibandingkan dengan Permenkes No. 32 Tahun 2017 tentang Standar Baku Mutu Kesehatan Lingkungan dan Persyaratan Kesehatan Air untuk Keperluan Hygiene Sanitasi, Kolam Renang, Solus per Aqua dan Pemandian Umum. Hasil analisis menunjukkan nilai parameter warna, bau dan pH di luar ambang batas Permenkes No.32 Tahun 2017 sedangkan kekeruhan dan TDS masih dalam standar baku mutu. Berdasarkan hasil analisis terhadap air gambut Rimbo Panjang dan perbandingan dengan Permenkes No.32 Tahun 2017, maka air gambut Rimbo Panjang tidak layak sebagai air untuk keperluan sanitasi.
Analisis Efektivitas dan Efisiensi Program PAMSIMAS dalam Penyediaan Air Bersih di Dusun V Kampung Baru, Kampar Utara Hamid, Ardiansyah; Yelmi, Harmi; Aga Wandana, Fajar
Jurnal Karya Ilmiah Multidisiplin (JURKIM) Vol. 5 No. 2 (2025): Jurnal Karya Ilmiah Multidisiplin (Jurkim)
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/69fs9j82

Abstract

The availability of clean water in the area of Dusun V Kampung Baru is very minimal. On average, the quality of well water in residents is yellowish, muddy and oily. To solve this problem, residents of Dusun V Kampung Baru received assistance from the PAMSIMAS clean water program from the government. Clean water facilities have been built and water has been distributed to homes in need. Therefore, an evaluation is needed in the implementation of this program, to determine the achievement of the objectives of this program. The evaluation indicators are seen from the aspects of the effectiveness and efficiency of the implementation of the PAMSIMAS program. This study uses descriptive qualitative data analysis, based on the results of observations and interviews with PAMSIMAS water customers. When viewed from the effectiveness indicator, the clean water program is quite effective for residents of Dusun V Kampugn Baru, because the program's objectives have been achieved, namely clean water has been obtained and has been distributed to residents' homes. Likewise, from the efficiency indicator, the implementation of the PAMSIMAS program is running efficiently. This is assessed from the construction of clean water facilities that are in accordance with the plan by utilizing existing human resources and optimizing available funds. With the evaluation of the PAMSIMAS clean water program, we can measure the achievement of the PAMSIMAS program objectives and also provide a picture of the implementation of PAMSIMAS in Dusun V Kampung Baru to date
Dampak perubahan iklim terhadap produktivitas kelapa sawit (elaeis guineensis jacq) di PT Inti Indosawit Subur Desa Delima Jaya Koperasi Mulus Rahayu Wandana, Fajar Aga; Hamid, Ardiansyah; Wahyuni, Sri; Dhora, Anna
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 4 (2024): October
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i4.37313

Abstract

The productivity of oil palm plants is influenced by environmental factors, namely climate, which plays an important role, so a study was carried out regarding the impact of climate change on oil palm productivity. This research is to produce palm oil productivity based on rainfall and temperature data. The research method uses correlation analysis and multiple regression. Correlation analysis functions to determine the relationship between air deficit and palm oil FFB productivity in accordance with the research data obtained and to determine the direction of the relationship that occurs. This data was analyzed using descriptive statistical methods and analyzed using multiple regression. From the research results it was concluded that: 1). Climate change (temperature) has a low relationship to palm oil productivity. Temperature does not have a significant effect on oil palm productivity. 2). The rainfall variable is 0.010 > probability 0.05, so it can be concluded that rainfall has a low relationship to Palm Oil Productivity, meaning that there is a significant influence between rainfall (X2) on Productivity (Y).
Co-Authors Dhora, Anna Fajar Aga Wandana Niken Ellani Patitis Nofrialdi Sofia Anita Sofyan Husein Siregar Sri Wahyuni Yelmi, Harmi