Judul: Labor Management of Oil Palm Plantation (Elaeis guineensis Jacq.) in Cikasungka Estate under Joint Operation of PTPN III West Java Banten District
Abstrak: Kelapa sawit merupakan sumber devisa terbesar Indonesia dari subsektor perkebunan. Praktik manajemen tenaga kerja yang baik di perkebunan kelapa sawit sangat penting dilakukan agar perusahaan mampu mencapai produktivitas tinggi secara berkualitas dan berkelanjutan. Kegiatan magang di Kebun Cikasungka Kerjasama Operasional (KSO) PTPN III Distrik Jawa Barat Banten bertujuan mendapatkan pengalaman dan kompetensi aspek teknis dan manajerial di perusahaan perkebunan. Kegiatan dan penghimpunan data difokuskan pada aspek khusus manajemen tenaga kerja meliputi pengorganisasian tenaga kerja, prestasi kerja, disiplin dan kualitas kerja, dan penerapan Indonesian Sustainable Palm Oil (ISPO). Hasil magang menunjukkan tenaga kerja Kebun Cikasungka telah bekerja secara disiplin dengan kualitas kerja yang baik. Pihak manajemen Kebun Cikasungka telah menerapkan aspek berkelanjutan dan tanggung jawab terhadap pekerja dengan baik., Oil palm is Indonesia's largest source of foreign exchange from the plantation subsector. Good labor management practices in oil palm plantations are very important so that companies are able to achieve high productivity in quality and sustainability. Internship activities in Cikasungka Estate under Joint Operational (KSO) of PTPN III West Java Banten District aim to gain experience and competence in technical and managerial aspects in plantation companies. Activities and data collection focused on specific aspects of labor management including labor organization, work performance, discipline and work quality, and the application of Indonesian Sustainable Palm Oil (ISPO). The results of the internship show that the Cikasungka Estate labor has worked in a disciplined manner with good work quality. The management of Cikasungka Plantation has implemented sustainable aspects and responsibility for labor well.
Keyword: disiplin kerja, ISPO, kualitas kerja, prestasi kerja

Judul: Labour Management of Oil Palm Plantation (Elaeis guineensis Jacq.) at Buatan Estate PT. Inti Indosawit Subur, Pelalawan, Riau
Abstrak: Pengelolaan manajemen ketenagakerjaan menjadi salah satu kunci utama keberhasilan dalam mengelola perkebunan kelapa sawit. Kegiatan magang dilaksanakan di PT. Inti Indosawit Subur, Kabupaten Pelalawan, Riau yang dilaksanakan pada bulan Januari hingga bulan Mei 2023. Kegiatan magang dilaksanakan secara langsung di lapangan sebagai pekerja harian lepas (PHL), pendamping mandor, dan pendamping asisten untuk mempelajari aspek teknis dan manajerial. Manajemen tenaga kerja menjadi salah satu aspek khusus yang diamati penulis dalam kegiatan magang berlangsung. Dalam perusahaan perkebunan, tenaga kerja panen menjadi faktor utama yang dapat menentukan kualitas serta kuantitas produksi yang diperoleh perusahaan perkebunan. Aspek khusus yang diamati yakni adanya pengorganisasian tenaga kerja, prestasi kerja, disiplin dan kualitas kerja dan penerapan Indonesian Sustainable Palm Oil (ISPO). Perusahaan menerapkan prinsip dan kriteria ISPO dalam perkebunan yakni pada nomor 5 tentang tanggung jawab tenaga kerja. PT. Inti Indosawit Subur terdiri dari karyawan staf dan non staf. Tingkat kehadiran di Afdeling 1 sudah memenuhi standar dan kualitas kerja panen. Pengelola kebun memberikan sistem pengupahan bukan hanya berupa uang namun juga dalam berupa bahan baku. Perusahaan kebun menyediakan alat pelindung diri (APD) layak pakai dan fasilitas sarana dan prasarana untuk kesejahteraan dan Kesehatan pekerja., Management employment be one key main success in manage plantation coconut palm. Activity apprenticeship carried out at PT. Inti Indosawit Subur, District Pelalawan, Riau which was held in the month January until in May 2023. Activities apprenticeship held in a manner right on the field as worker daily freelance (PHL), companion the foreman, and the companion assistant. For learn aspect technical and managerial. Management power work be one aspect specifically observed writer in activity apprenticeship going on. In company plantation, power Work harvest become factor main can determine quality as well as quantity obtained production company plantation. Aspect specifically observed ie exists organizing power work, achievement work, discipline and quality work, and implementation of Indonesian Sustainable Palm Oil (ISPO). The company applies ISPO principles and criteria in plantation namely in number 5 about not quite enough answer power work. PT. Inti Indosawit Subur Fertile consists from employee staff and non staff. The level of attendance in Afdeling 1 has fulfil standard of quality Work harvest. Manager garden provide a reward system No only in the form of money but also in form material raw. Garden company provide tool protector (PPE) is appropriate use and facilities facilities and infrastructure For worker welfare and health.
Keyword: attendance rate, ISPO, work performance, work quality

Judul: Approximation of the Median of Poisson Distribution Using the Relation of Poisson-Gamma Distribution
Abstrak: A major drawback of median is that median cannot usually be defined in closed form, even in the cases where their distribution functions are known. This study gives an approximation of the closed form for the median of the Poisson distribution by using the relation of Poisson-Gamma distribution. The approximation uses elementary techniques based on the monotonicity of certain sequences involving tail probabilities of the Poisson distribution and the Central Limit Theorem. Furthermore, a closed form expression for the mean absolute deviation 􀜧|􀜰􀰒 􀵆 􀜯􀝁􀝀􁈺􀜰􀰒􁈻| is also studied. The median is relevant because of the fact that it minimizes the mean absolute deviation of a Poisson random variable (􀜰􀰒􁈻 by considering median as central tendency.
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