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Pemanfaatan Limbah Sampah Kota Sebagai Kompos Sri Ngapiyatun; Arief Rahman; Humairo Aziza; Budi Winarni; Wartomo
Buletin Loupe Vol 16 No 02 (2020): Edisi Desember 2020
Publisher : Jurusan Teknologi 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 | Full PDF (582.023 KB) | DOI: 10.51967/buletinloupe.v16i02.222

Abstract

Penelitian ini didasarkan pada upaya pemanfaatan limbah sampah kota yang keberadaannya melimpah dan mencemari lingkungan agar dapat dimanfaatkan menjadi suatu produk yang memiliki nilai ekonomis tinggi yaitu kompos, selain itu juga dapat menjadi solusi dalam mengatasi masalah kelangkaan serta mahalnya harga pupuk saat ini. Penelitian ini dilaksanakan di kampus Politeknik Pertanian Negeri Samarinda, dengan lamanya waktu penelitian adalah 3 bulan terhitung mulai bulan Juli sampai dengan Oktober 2020 yang meliputi: persiapan alat dan bahan, pembuatan kompos, pengambilan data dan analisis kompos. Tujuan penelitian yaitu mengetahui lama waktu pembuatan kompos hingga kompos dikatakan jadi, dan mengetahui kualitas kompos berdasarkan standar SNI 19-7030-2004. Hasil penelitian menunjukkan bahwa; kompos jadi pada hari ke-19 yang ditandai dengan warna kompos coklat kehitaman, tidak berbau, bentuk/tekstur remah dan suhunya sudah stabil mendekati suhu ruang dan kompos yang dihasilkan jika dibandingkan dengan standar SNI 19-7030-2004 untuk C organik, N dan K memenuhi standar sedangkan pH H2O, C/N rasio dan P belum memenuhi standar SNI 19-7030-2004.
HUBUNGAN ANTARA LINGKUNGAN KERJA FISIK TERHADAP KINERJA KARYAWAN PANEN KELAPA SAWIT DI PT GUNTA SAMBA ESTATE PENGADAN Dinda Chantika Maulani; Sri Ngapiyatun; Silvi Dwi Mentari
JURNAL AGRIMENT Vol 5 No 02 (2020): Desember 2020
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (170.595 KB) | DOI: 10.51967/jurnalagriment.v5i02.301

Abstract

The physical occupational environment influences garden productivity and employee performance, where the better the environment, the more the productivity increases. A satisfying work environment for its employees can increase productivity and work performance. In contrast, inadequate work environments will be able to lower productivity and work performance and can eventually lower employee motivation. A working environment is said to be good or appropriate when humans can optimally carry out activities, wholesome, safe, and comfortable. The workplace harmony is seen in the long term. A poor working environment can require more labor and more time and do not support an efficient system design. The study aims to analyze the correlation between the employees' physical work environment to the performance of harvest workers in the samba estate of. Whether or not there is a correlation between the environment of employees' physical labor to the performance of employees in the samba estate of, the research is focused on the longevity of the plants, topography and safety of the harvest workers in afdeling 1 in pt gunta samba development estate. The research target is employees who work for the harvest. As for the research object is the work performance of palm harvesting employees.. It is hoped that the results will provide sufficient information to ensure that there is no link between the employees' physical work environment and the performance of employees at the age of gunta samba estate. Data collection techniques use questionnaires that have been tested as validity and religious tests. The data analysis technique used is Pearson and product product correlation analysis. Based on the results of the study using Pearson correlation and product presents the value of 0,000 which is smaller than 0.05 (0,000 < 0.05), which means variable x (employee physical working environment) has significant connections with variable y (employee performance).
PRESEPSI KARYAWAN PADA SISTEM PANEN KELAPA SAWIT DI PT.ALAM JAYA PERSADA SAMBOJA KALIMANTAN TIMUR Pepi Herawati; Sri Ngapiyatun; Faradilla; Roby; Daryono
JURNAL AGRIMENT Vol 4 No 02 (2019): Desember 2019
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (248.883 KB) | DOI: 10.51967/jurnalagriment.v4i02.279

Abstract

The harvest system really determines the production of good fresh fruit bunches, in general the harvest system in the company uses 2 systems, namely the permanent and the sleigh design. This study aims to determine employee perceptions about the harvest system on oil palm plants. The analytical method used in this research was descriptive analysis to find out the level of knowledge of harvest employee at PT. Alam Jaya Persada. This research was conducted by using the Non Probability Sampling technique method chosen by sampling saturated (census), which is a sampling method when all members of the population are used as respondents. Based on the results of the study showed that the respondent's identity includes the gender of the harvest employees 100% are male, age between the ages of 31 to 40 years, the average education at the elementary level and the length of work at the harvest employee ranges from 1 to 9 years. Respondents' perceptions about the oil palm harvesting system, employees prefer and choose permanent design because the system is more practical and efficient and in accordance with the conditions of the plantation area.
FAKTOR-FAKTOR YANG MEMPENGARUHI PRODUKTIVITAS TENAGA KERJA KARYAWAN PEMANEN KELAPA SAWIT DI PT. ALAM JAYA PERSADA FACTORS AFFECTING WORK PRODUKTIVITY OF OIL PALM HERVESTING EMPLOYEE IN PT. ALAM JAYA PERSADA Sesilia Abdiyani; Sri Ngapiyatun; Faradilla
JURNAL AGRIMENT Vol 4 No 02 (2019): Desember 2019
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (207.865 KB) | DOI: 10.51967/jurnalagriment.v4i02.278

Abstract

Harvesting process is very important on determining the quality of CPO produced so that it can increase revenue or reciprocity toward company's development. This encourages researcher to analyze what factors influence the productivity of oil palm harvesters. This study used sample of 20 people. Sample was determined by using Non Probability Sampling technique with census method or saturated sample which used all the population as sample because the population was less than 30 people. The data were collected by questioner and interviewing the chosen respondents. Variables in this study were age (X1), education (X2), work tenure (X3), number of dependents (X4) and the dependent variable was employee's work productivity (Y). The Data ws analyzed by using multiple linear regression with effective contribution test and coefficient of determination test. The result showed that age and education factors had positive affect toward employee's work productivity. Beside of that, work tenure and number of dependents had negative effect on employee's work productivity and the most dominant contribution among the four factors was the number of dependents. In addition, the value of R square or the coefficient of determination showed that factors of age, education, years of service and the number of dependents together affected work productivity by 41.7% and the remaining 58.3% were influenced by other factors outside the study.
Pembuatan Pestisida Nabati Dari Daun Gamal, Daun Tembakau Dan Daun Sirsak Untuk Mengendalikan Hama Ulat Pada Tanaman Pisang Sri Ngapiyatun
Buletin Loupe Vol 14 No 01 (2017): Edisi Juni 2017
Publisher : Jurusan Teknologi 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 | Full PDF (204.497 KB)

Abstract

This research was conducted in Production Laboratory of Samarinda State Polytechnic of Agriculture. The research took 1 month for tool and material preparations, pesticide production, pesticide application, and data retrieval. There were three treatments i.e. P0 (without vegetable pesticide), P1 (vegetable pesticide made from the mixture of gamal leaf and tobacco leaf), and P2 (vegetable pesticide made out of soursop leaf. Each treatment was repeated five times. In the treatment, the leaves were soaked in the pesticide according to the prescription, the pesticide was then sprayed to the worm-infected-leaves in the jars before the jars were covered for seven days. This research aimed to know the how far the pesticide was effective in controlling the worm on banana leaves by observing the daily activity of the worm. Results show that P1 was the most effective pesticide since on day two after the application, it was visible that some worms have died.
PEMBUATAN PESTISIDA NABATI DAN APLIKASINYA PADA HAMA ULAT API Sri Ngapiyatun; Nur Hidayat; Fadli Mulyadi
JURNAL AGRIMENT Vol 2 No 1 (2017): Juni 2017
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (117.949 KB)

Abstract

This study aims to see the effectiveness of vegetable pesticides from soursop seeds and peppercorns in controlling caterpillar pests that attack palm oil crops. The research was conducted at Soil and Water Laboratory, and in Muara Badak oil palm plantation, the duration of 2 months research from 29 April to 29 June 2017, covering preparation of tools and materials, making and application of vegetable pesticide and data collection.This study used a complete randomized design, consisting of 3 treatment extracts namely control (K0), Soursop seed (K1), and pepper seed (K2), which was repeated 5 times.The results showed that the treatment of vegetable pesticide extract from seeds of soursop and pepper seeds did not give a real effect in controlling caterpillar pests.
PEMANFAATAN BIJI LADA DAN SERAI SEBAGAI PESTISIDA NABATI DALAM MENGENDALIKAN ULAT DASYCHIRA INCLUSA Sri Ngapiyatun; Nur Hidayat; Fadli Mulyadi
JURNAL AGRIMENT Vol 3 No 1 (2018): Juni 2018
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (84.638 KB)

Abstract

Dalam penelitian ini dibuat pestisida nabati dari ekstrak biji lada dan serai untuk menurunkan hama ulat Dasychira inclusa yang banyak menyerang tanaman kelapa sawit. Penelitian ini dilaksanakan di Laboratorium Tanah dan Air Politeknik Pertanian Negeri Samarinda dan di Sanga-Sanga Kabupaten Kutai Timur.Waktu yang digunakan dalam penelitian ini sekitar 2 bulan mulai tanggal 15 Maret sampai 15 Mei 2018, meliputi persiapan alat dan bahan, pembuatan dan aplikasi pestisida nabati serta pengambilan data. Penelitian ini bertujuan untuk menentukan pestisida nabati terbaik yang dapat menurunkan mortalitas Dasychira inclusa yang menyerang daun sawit di Laboratorium Dari penelitian dapat disimpulkan bahwa perlakuan ekstrak pestisida nabati dari biji lada dan serai tidak memberikan pengaruh yang nyata dalam mengendalikan ulat Dasychira inclusa pada parameter hari ulat mati ( ekstrak biji lada hari ke-3 mati dan serai hari ke-2 mati) serta ulat Dasychira inclusa tidak mau makan mulai hari ke-2 setelah aplikasi baik perlakuan ekstrak biji lada maupun serai.
PENGARUH LINGKUNGAN KERJA TERHADAP KINERJA KARYAWAN PANEN DI PT. DEWATA SAWIT NUSANTARA Syahrul B; Jamaluddin; M. Atta Bary; Sri Ngapiyatun; Rusli Anwar
JURNAL AGRIMENT Vol 4 No 01 (2019): Juni 2019
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (157.888 KB) | DOI: 10.51967/jurnalagriment.v4i01.164

Abstract

This study is motivated by how the work environment influences the performance of harvest employees with the limitation of problems in work environment activities that will affect the performance of harvest employees on oil palm plantations at PT. Dewata Sawit Nusantara. It should be understood that the expected performance of an employee is not easy because it is influenced by various compensation factors, motivation, work environment and many other factors. This study aims to determine whether the work environment influences the performance of harvest employees at PT. Dewata Sawit Nusantara. The data analysis method used was a simple linear regression statistical analysis and uses a hypothesis test to analyze the closeness of the relationship of individual variables, while testing the instrument using a validity and reliability test. Statistical test results showed that the relationship between work environment and employee performance was positive (unidirectional). Based on the results of hypothesis testing obtained a significant value of 5% then H1 was accepted or Ho was rejected. This means that the work environment influenced the performance of harvest employees at PT. Dewata Sawit Nusantara.
EVALUASI PENERAPAN KULTUR TEKNIS PADATANAMAN KELAPA SAWIT MENGHASILKAN DI PERKEBUNAN KELAPA SAWIT DI KABUPATEN BERAU KALIMANTAN TIMUR Dwi Suryani; Rusli Anwar; Rusmini; Fadli Mulyadi; Sri Ngapiyatun
JURNAL AGRIMENT Vol 4 No 02 (2019): Desember 2019
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (82.734 KB) | DOI: 10.51967/jurnalagriment.v4i02.274

Abstract

Background of this study is on how the right plantation management practices become the absolute provision to gain eminent yield. Thus the company must evaluates the application on the technical culture of mature plant in order to know how big is the value and influence of the technical culture application so that the company can attain the optimum production.Therefore this study aims to identify and calculate the application rate of cultivation technique factors that have been applied by the company itself also to calculate the loss rate from misapplication of cultivation techniques that have been affected oil palm production based on the cultivation technical manual and estimated loss value incurred by PPKS Medan and identify the efforts made by the company to control pests and diseases (HPT) also the development of oil palm pollinating insects (SPKS). The method used in this study was field observation method, and descriptive statistical analysis (tabulation). There were some indicators that used in field observation in this study, they are imperfect pollination in fruit development phase, oil extraction rendement (OER) and kernel extraction rendement (KER), harvesting technique and discipline on collecting loose fruits, harvesting unripe fruits, harvesting rotation >15 days, crop damage due to rat pests. The result showed that the technical culture application rate has different value in each indicator, based on the highest error rate the first was harvesting rotation > 15 days (52,75 %), second was imperfect pollination (7,05 %), third was harvesting technique and discipline on collecting loose fruits (7%), forth was crop damage due to rat pests (4,3%) and the last was harvesting unripe fruit (3,4%). The different value in application rate could be influenced by inadequate human resources, lack in controlling, facilities and infrastructure availability (like pollinating insect box, harvesting tools and good transportation access)
PERANAN PROGRAM PENGEMBANGAN SUMBER DAYA MANUSIA DALAM MENINGKATKAN KINERJA MANDOR PANEN DI PERUSAHAAN PERKEBUNAN KELAPA SAWIT, KABUPATEN BERAU, KALIMANTAN TIMUR Dahlia; Rusli Anwar; Rusmini; Fadli Mulyadi; Sri Ngapiyatun
JURNAL AGRIMENT Vol 4 No 02 (2019): Desember 2019
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (263.047 KB) | DOI: 10.51967/jurnalagriment.v4i02.275

Abstract

The Role of human resource development program on improving performance of harvesting foremans on oil palm plantation company, berau regency, east kalimantan the background of this study is because the performance of harvesting foremans on oil palm plantation hasn't been maximized notably on the influence of training and awarding their performance. This study aims to determine how far the training and awarding that has been given by the company to harvesting foremans then can affect their perception about training and awarding also to evaluates their performance. This study also exoplores about the characteristic of the harvesting foreman as object of this study. This study used quantitative method which is multiregression analysis with training (x1) and awarding (x2) as independent variables and performance (y) as dependent variable. this study used all the popullation and questioner to collect the data then processed by using SPSS program then comparing the result of the SPSS output with the field conditions.Based on the multiregression analysis result showed that there was an influence between the training and awarding on harvesting foreman' performance with a strong correlation, therefore it could be concluded that the human resource development programs toward harvesting foremans influenced their performance.