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ANALISA PROFIT MAKSIMUM USAHATANI LADA KELOMPOK TANI BERKAH MANDIRI DI DESA BATUAH, KECAMATAN LOA JANAN, KABUPATEN KUTAI KARTANEGARA Aulia Farah Diba; Ernita Obeth; Jamaluddin
JURNAL AGRIMENT Vol 5 No 01 (2020): Juni 2020
Publisher : Politeknik Pertanian Negeri Samarinda

One of the goals of agricultural development is to increase the welfare of farmers, but in fact, there are still many farmers who are not economically prosperous. Increasing the welfare of farmers can be achieved through the success of farming. The achievement of maximum profit is one indicator of the success of the farming business. Batuah Village, which is located in Loa Janan District, is one of the largest producing areas in East Kalimantan. So far, it is not known whether the pepper farming in Batuah Village has reached its maximum profit. This is what encourages researchers to analyze the maximum profit of pepper farming in Batuah Village. The purpose of this study is to determine how much maximum profit that can be received by farmers based on the total costs that have been incurred. Data obtained through interviews with respondents using a questionnaire. The data obtained were then analyzed using multiple linear regression methods. The results showed that the maximum profit that the Berkah Mandiri farmer group could get in Batuah Village was Rp. 9,183,253 / ha achieved at a production rate of 560 kg / ha. So far, farmers have not reached the maximum production and maximum profit because the average farmer's production is 517 kg / ha and the average farmer's profit is Rp. 7,548,229 / ha. Therefore, to achieve maximum profit, pepper farmers in the Berkah Mandiri farmer groups need to increase their productivity.

PRODUKTIVITAS PEKERJA PANEN BUAH KELAPA SAWIT (Elaeis gueineensis Jacq) DI PT. WIRA INOVA NUSANTARA, KABUPATEN KUTAI TIMUR, PROVINSI KALIMANTAN TIMUR Bery Heriyanto; Abdul Rasyid Zarta; Jamaluddin
JURNAL AGRIMENT Vol 5 No 01 (2020): Juni 2020
Publisher : Politeknik Pertanian Negeri Samarinda

This research was motivated by the importance of workers harvesting oil palm fruit on productivity. One of the stages of oil palm cultivation is harvesting, which is one of the key determinants of oil palm productivity. Productive labor can be seen from the achievement of targets set by the company or the difference between the results obtained and the task bases that have been determined by the company. This has prompted researchers to analyze the factors that influence the productivity of oil palm harvesting workers. The purpose of this study was to analyze the effect of age, years of service, and level of education on the productivity of harvesters and to calculate the value of labor productivity in oil palm harvesting. In data analysis using descriptive method, where the data obtained from direct interviews with oil palm harvesting employees by asking several questions that have been prepared and will be processed using the SPSS method, respondents were taken as many as 35 respondents from all afdeling using the Slovin formula. The results showed that the labor productivity of oil palm harvesters at PT. WIN is significantly influenced by age and education factors. Meanwhile, tenure does not have a significant effect on labor productivity of harvesters. The productivity of harvesting labor that was achieved was 135 hrs / HOK, having exceeded the company's target of 110 hrs / HOK.

FAKTOR-FAKTOR YANG MEMPENGARUHI PRODUKTIVITAS KERJA KARYAWAN PEMUPUKAN KELAPA SAWIT DI PT. WIRA INOVA NUSANTARA DESA SUSUK DALAM KECAMATAN SANDARAN KABUPATEN KUTAI TIMUR PROVINSI KALIMANTAN TIMUR Gilas Arianto; Mujibu Rahman; Jamaluddin
JURNAL AGRIMENT Vol 5 No 02 (2020): Desember 2020
Publisher : Politeknik Pertanian Negeri Samarinda

This research is motivated by the importance of fertilization in order to increase sufficient nutrients, promote healthy plant growth and maximum production of Fresh Fruit Bunches and increase resistance to pests and diseases. This is what encourages researchers to analyze what factors affect the work productivity of oil palm fertilizing employees. Therefore, the purpose of this study is to analyze the factors of age, years of service, and education on the work productivity of fertilizing employees. Collecting data in this study is by giving questionnaires and interviews to the respondents. The independent variables in this study are Age (X1), Working Period (X2), and Education (X3) and the Bound Variable is Productivity (Y). To determine the effect of independent variables on dependent variables, researchers used the multiple linear regression method. From the t test results indicate that the labor productivity of fertilizing employees at PT. Wira Inova Nusantara was significantly influenced by tenure factors, while age and education did not have a significant effect on labor productivity of fertilizing employees at PT. Wira Inova Nusantara.

PERBANDINGAN EFESIENSI DAN EFEKTIVITAS PENGENDALIAN HAMA TIKUS (RATTUS TIOMANICUS) DENGAN CARA KIMIAWI DAN BIOLOGI DI PT. TRITUNGGAL SENTRA BUANA Muhammad Ihza Mahendra; Jamaluddin; Jumri
JURNAL AGRIMENT Vol 7 No 1 (2022): Juni 2022
Publisher : Politeknik Pertanian Negeri Samarinda

This study aims to determine the effectiveness of cleric rodenticide, the active ingredient brodifakum 0.05% and the effectiveness of using Tyto alba which is used as a natural enemy/predator of rats. In addition, to find out the costs incurred for controlling the use of cleric poison and the costs incurred for tyto alba in oil palm.This research was conducted at PT. Tritunggal Sentra Buana Saliki Village, Kec. Muara Badak was held for 3 months from September to December 2020.The method used in this study is a strengthened field observation method and secondary data, including company documents and libraries, as well as in-depth discussions with related R&D assistants in the field. The results are then analyzed and evaluated descriptively.Based on the results of this study, controlling rat pests using owls and cleric poison can effectively reduce severe rat attacks to light attacks. Economically, using owl predators can save on the cost of controlling rats, when compared to cleric poison, the costs incurred are certainly much higher because of the cost of poison and the cost of kindergarten wages.

The Influence of Salary and Premium on The Performance of Oil Palm Harvesting Employees in Afdeling 2 PT. Citra Agro Kencana Muhamad Yazid Bustomi; Sayid Abdullah Asseggaf; Jamaluddin; Arief Rahman; Puspita
JURNAL AGRIMENT Vol. 10 No. 1 (2025): Juni 2025
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v10i1.3398

Employee performance is an important aspect of achieving optimal productivity for the company. Providing salaries and premiums is one of the factors believed to affect employee performance. This study aims to determine the effect of salary and premium on the performance of oil palm harvesting employees in Afdeling 2 PT Citra Agro Kencana. The research method used is a quantitative approach with multiple linear regression analysis techniques. The sample in this study amounted to 40 respondents taken through the saturated sampling method. Data were collected through questionnaires and interviews, and processed using the SPSS Version 22 application. The results showed that salary partially had a positive and significant effect on employee performance, while premiums had no significant effect on employee performance. However, simultaneously, salary and premiums have a significant effect on the performance of harvesting employees. This study concludes that providing proper and timely salaries can improve employee performance, while the premium system needs to be evaluated to be more transparent and fair in its implementation.

Tingkat Pengetahuan Karyawan Pemupukan Kelapa Sawit Terhadap Prinsip 4T di PT. REA Kaltim Plantations: Level of Knowledge of Palm Oil Fertilizer Employees Regarding the 4R Principles at PT. REA Kaltim Plantations Jamaluddin; Taman Alex; Rusli Anwar; Frendi Pangaribuan; Mujibu Rahman
Jurnal Loupe Vol 19 No 02 (2023): Edisi Desember 2023
Publisher : Jurusan Pertanian Politeknik Pertanian Negeri Samarinda Kampus Sei Keledang Jalan Samratulangi, Kotak Pos 192 Samarinda 75123

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/buletinloupe.v19i02.2925

Perkembangan dan produksi kelapa sawit sangat dipengaruhi oleh penggunaan pupuk dan ketersediaan nutrisi tanaman di tanah. Perawatan selanjutnya harus dilakukan untuk membangun pengembangan tanaman kelapa sawit, sehingga persiapan kelapa sawit yang baik harus mengacu pada penggunaan perawatan pemupukan dengan 4T (Tepat Jenis, Tepat Dosis, Tepat Cara dan Tepat Waktu). Tujuan dari penelitian ini adalah untuk mengetahui tingkat pengetahuan karyawan terhadap pemupukan kelapa sawit dengan aturan 4T. Metode pengumpulan data yang digunakan dalam penelitian ini adalah persepsi, dokumentasi dan selanjutnya dibedah menggunakan teknik grafis subyektif untuk menentukan tepat jenis, dosis yang tepat, cara yang tepat dan waktu yang tepat. Hasil penelitian menunjukkan bahwa tingkat pengetahuan tingkat pengetahuan kegiatan pemupukan kelapa sawit yang dilaksanakan di PT. Rea Kaltim Plantations telah cukup memenuhi standar 4T dari SOP perusahaan. Karyawan pemupukan cukup tahu tentang tepat cara pemupukan dengan persentase rata-rata 65,3%, tepat dosis dengan persentase rata-rata 64,2%, tepat jenis dengan persentase rata-rata 58,7%, dan tepat waktu dengan persentase rata-rata 47,4%.

Growth of Rubber Seeds (Hevea brasiliensis Muell.Arg) from Sleeping Eye Stum by Applying Organic Fertilizer Bulk and Liquid Herbal Waste Fahrizal Fahrizal; Rusli Anwar; Jamaluddin; Muhamad Yazid Bustomi
Jurnal Loupe Vol 20 No 01 (2024): June 2024
Publisher : Jurusan Pertanian Politeknik Pertanian Negeri Samarinda Kampus Sei Keledang Jalan Samratulangi, Kotak Pos 192 Samarinda 75123

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/buletinloupe.v20i01.3066

The organic fertilizer derived from herbal medicine waste in both bulk and liquid form is rich in macro and micro nutrients as well as decomposing microbes and probiotic bacteria needed to improve soil chemical properties. These fertilisers can be used to obtain better growth of rubber seedlings, especially rubber seedlings of sleeping eye origin. The objectives of this study was(1) to determine the effect of organic fertilizer and liquid bulk herbs Against Waste growth and (2) to know nutrient uptake of N, P, and K seedling stum Sleep eye. The study was conducted in a 4 x 3 factorial experiment arranged in a completely randomized design (CRD) with five replications. The first factor is the concentration of organic liquid fertilizer consisting of four in the standard: h0 = 0 ml L-1 of air (0%); h1 = 2 ml L-1 air (0.2%); h2 = 4ml L-1 air (0.4%); h3 = 6ml L-1 air (0.6%). The second factor is the dose of organic fertilizer consists of three levels: (b0 = 0 mg ha-1: b1 = 5 mg ha-1: b2 = 10 Mg ha-1). Data were analyzed with Analysis of Variant and continued with Duncan's Multiple Range Test 5% level. The results showed that the dosage of bulk organic fertilizers was significantly different at the level of 5% of the uptake of nitrogen, other observations were not significantly different. While the treatment of liquid organic fertilizer was highly significantly different at the level of 1% of nitrogen absorption, other observations were not significantly different. No real effect on their interaction in all observations. The treatment dose of organic fertilizer 5 Mg ha-1 and the treatment of liquid organic fertilizer 4 ml L-1 provided the highest results in leaf area of 586.46 cm2 per plant compared to the control treatment of 181.06 cm2 per plant. The treatment of bulk organic fertilizer dose and liquid organic fertilizer concentration predicted P2O5 nutrient uptake per rubber plant did not show significant differences. While the treatment of doses of bulk organic fertilizer and concentrations of liquid organic fertilizer is thought to be potassium nutrient uptake per rubber plant does not show significant differences, but can be seen from the growth of diameter, number of leaves, and leaf area.

Characteristics of Water Absorption and Load-Bearing Resistance of Coconut Coir–Based Cocopot at Different Thicknesses Muh Yamin; Farida Aryani; Mika Debora Br. Barus; Mujibu Rahman; Elisa Ginsel Popang; Edy Wibowo Kurniawan; Mamba’ul Ullum; Jamaluddin
Jurnal Loupe Vol 21 No 02 (2025): Desember 2025
Publisher : Jurusan Pertanian Politeknik Pertanian Negeri Samarinda Kampus Sei Keledang Jalan Samratulangi, Kotak Pos 192 Samarinda 75123

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/buletinloupe.v21i02.3613

This study examines the characteristics of water absorption and load-bearing resistance of coconut coir–based cocopot with different thicknesses as an environmentally friendly planting medium. Cocopots were produced from a mixture of cocofiber, cocopeat, and latex adhesive with three thickness variations: 1.0 cm, 1.5 cm, and 2.0 cm. Water absorption was evaluated using a 5-minute immersion test, while load-bearing resistance was assessed by repeatedly dropping soil-filled cocopots from a height of 3 meters under a total load of 1,096 g. The results show a consistent trend indicating that increased thickness is associated with higher water absorption capacity and improved mechanical durability. Cocopots with a thickness of 2.0 cm exhibited the highest water absorption (90–91%) and the lowest damage level, with a Load-Bearing Resistance Index of 0.55–0.58%. In contrast, cocopots with a thickness of 1.0 cm showed the lowest performance. These findings suggest that thicker cocopots provide better functional characteristics for agricultural applications.

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