Claim Missing Document
Check
Articles

Found 16 Documents
Search

Valuasi Jasa Ekosistem Hutan Tropis di Kalimantan Timur dengan Metode Benefit Transfer: Ecosystem Services Valuation for East Kalimantan Tropical Forest by Using Benefit Transfer Method Nuzula Elfa Rahma; Erna Rositah; Dwi Agung Pramono; Dyah Widyasasi; Fariyanti
Jurnal Loupe Vol 16 No 01 (2020): Edisi Juli 2020
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.v16i01.73

Abstract

Ekosistem hutan hujan tropis merupakan sumber kehidupan dan penghidupan bagi masyarakat Kalimantan Timur. Sayangnya keberadaan hutan di Kalimantan Timur sering hanya dilihat dalam perspektif ekonomi saja. Untuk itu perlu adanya studi untuk mengetahui nilai manfaat jasa ekosistem yang dimiliki oleh hutan tropis di Kalimantan Timur secara menyeluruh bukan hanya aspek ekonomi saja, tetapi juga aspek ekologis dan sosial. Dengan tujuan itulah, penelitian ini dilakukan. Metode valuasi yang digunakan adalah metode benefit transfer dengan memanfaatkan database valuasi jasa ekosistem TEEB (The Economics of Ecosystems and Biodiversity), serta data luasan hutan Kalimantan Timur. Hasil penelitian ini menunjukkan bahwa nilai total ekonomi (Total Economic Value/TEV) ekosistem hutan tropis di Kalimantan Timur adalah sebesar 90.806.238.765 USD/tahun. Nilai TEV tersebut mencakup nilai manfaat jasa pendukung sebesar 0,24%, jasa penyediaan sebesar 45,11%, jasa pengaturan sebesar 17,31%, dan jasa kultural sebesar 37,34%.
PENGARUH KESEHATAN DAN KESELAMATAN KERJA (K3) TERHADAP KINERJA KARYAWAN PABRIK KELAPA SAWIT DI PT. DSN Mohamad Ali Widodo; Erna Rositah; Budi Winarni
JURNAL AGRIMENT Vol. 6 No. 2 (2021): Desember 2021
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v6i2.595

Abstract

This research is based on the importance of applying occupational health and safety to employees of palm oil mills, It is worth noting that by providing awareness to factory employees about occupational health and safety will improve the performance of these employees.The purpose of this research is to know the characteristics of factory employees in the production section and the influence of occupational health and safety on the performance of employees of palm oil mills production parts.The time and place of this research was conducted on December 2 to December 21, 2020 and took place at PT. DSN and located in Muara Wahau District. The research method used is quantitative by using the dissemination of statement questionnaires with variables of health, safety, and employee performance. Researcher data processing techniques use validity tests, reliability tests, and multiple linear regression analysis through spss 22 applications.From the results of research activities that have been conducted by researchers obtained data that shows that there is a positive and significant influence between occupational health and safety variables to the performance variables of factory employees.
Struktur Anatomi Kayu Mangium (Acacia mangium) di Areal Reklamasi Lahan Pasca Tambang Batubara: Anatomical Structure of Mangium (Acacia mangium) Wood in Land Reclamation of Post-Coal Mining Area Wartomo; Rasyid Zarta; Erna Rositah; Syafi'i
Jurnal Loupe Vol 18 No 01 (2022): Edisi Juni 2022
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.v18i01.1012

Abstract

Tujuan dari penelitian ini adalah untuk mengetahui struktur anatomi kayu Acacia mangium yang tumbuh di areal reklamasi lahan pascatambang batubara. Kayu Mangium yang digunakan untuk penelitian berdiameter > 22 cm dan berumur ± 7 tahun (berasal dari reklamasi lahan area KotaTenggarong). Penelitian dilakukan di Laboratorium Sifat Kayu dan Analisis Produk, Jurusan Teknologi Hasil Hutan, Politeknik Pertanian Negeri Samarinda. Pembuatan dan pengujian struktur anatomi kayu menggunakan standar IAWA. Analisa data menggunakan Rancangan Acak Lengkap dalam Percobaan Faktorial 3x3 dengan 3 x ulangan untuk struktur anatomi. Adapun hasil penelitian ini secara umum menunjukkan bahwa struktur anatomi kayu Mangium hasil reklamasi sama dengan yang berasal dari hutan tanaman yakni memiliki pori berbentuk oval, tata baur, soliter, ganda radial 2 – 3, bidang perporasi sederhana; jari-jari homogen berseri satu dan banyak, mengandung kristal; parenkim aksial bertipe paratrakeal jarang; Struktur anatomi kayu Mangium hasil reklamasi memiliki klasifikasi yakni sel pori : diameter (sangat besar), tinggi (pendek), jumlah per mm2 (sangat halus); sel jari-jari : tinggi (sangat halus), lebar (luar biasa pendek), jumlah per mm2 (sedang); serat : panjang (sedang), diameter (besar), lumen (sangat besar), dinding sel (tipis); letak contoh uji berdasarkan arah vertikal batang berpengaruh signifikan terhadap struktur anatomi kayu pada lebar dan persentase sel jari-jari; Letak contoh uji berdasarkan arah radial batang berpengaruh signifikan terhadap struktur anatomi pada jumlah sel pori; lebar, tinggi, jumlah dan persentase sel jari-jari; diameter serat dan lumen. Degradasi lahan (perubahan daya dukung tanah) dan tingkat kesuburan tanah yang rendah di areal reklamasi tambang batubara tidak memberikan pengaruh yang signifikan terhadap perubahan struktur anatomi kayu pada kayu Mangium terhadap degradasi lahan bekas tambang.
Kalender Musim dan Peran Gender dalam Perladangan Masyarakat Dayak Bulusu di Desa Pungit Kecamatan Sekatak pada Masa Perubahan Iklim: Seasonal Calendar and Gender Roles in the Farming Practices of The Bulusu Dayak Community in Pungit Village, Sekatak Sub District During Climate Change Erna Rositah; Muhammad Fikri Hernandi; Nur Maulida Sari; Abdul Rasyid Zarta; Rudi Djatmiko; Dwinita Aquastini; Aprilianus Robert Lau
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.v19i02.2926

Abstract

Secara historis masyarakat Dayak Bulusu tidak bisa dilepaskan dari sumber daya hutan. Secara ekonomi, lahan hutan menjadi tempat masyarakat berladang yaitu pertanian pada lahan kering dengan sistem gilir balik, menggunakan kearifan lokal dan tahapan perladangan yang dipraktekkan secara turun temurun. Fenomena perubahan iklim yang terjadi saat ini berdampak terhadap makhluk hidup dan lingkungan, termasuk ancaman bagi pertanian masyarakat. Penelitian ini bertujuan untuk mengkaji kalender musim perladangan dalam 1 periode tanam di tengah masa perubahan iklim dan peran gender dalam perladangan. Penelitian ini dilakukan di Desa Pungit Kecamatan Sekatak Kabupaten Bulungan Kalimantan Utara pada Bulan Juli-Agustus 2022. Pengambilan data dilakukan dengan teknik triangulasi yaitu FGD, observasi lapangan dan kajian literatur. Analisis data dilakukan secara deskriptif kualitatif. Kegiatan berladang Dayak Bulusu Desa Pungit Sekatak dilakukan dengan tahapan tertentu dimulai dari tahap pemilihan lokasi berladang dan penebasan pada Bulan Mei; penebangan dan pemotongan dahan ranting pada bulan Juni; pengeringan selama bulan Juni-Juli; pembakaran pada bulan kering yaitu Bulan Agustus-September; penanaman dilakukan Bulan September-Oktober dimana sudah mulai musim hujan; pemeliharaan yaitu setelah masa tanam hingga memasuki Bulan Pebruari yang dilanjutkan dengan pemanenan hingga bulan Maret. Laki-laki dan perempuan berperan penting dalam setiap tahap kegiatan berladang sesuai dengan porsi dan perannya masing-masing.
Assessment of Local Communities' Climate Vulnerability in Lampung: Case Study on Buffering Villages at Way Kambas National Park Nuzula Elfa Rahma; Erna Rositah; Suparjo; F.V. Astrolabe Sian Prasetya; Feri Fadlin; Yulma; Joko Triyono
AQUACOASTMARINE: Journal of Aquatic and Fisheries Sciences Vol. 5 No. 1 (2026): AQUACOSTMARINE: Journal of Aquatic and Fisheries Sciences
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jafs.v5i1.24963

Abstract

Communities in Lampung province, Indonesia, are at the forefront of climate change impacts. Hence, this study aims to determine the climatic vulnerability of Lampung local communities. The study encompasses multifaceted aspects of climate exposure and its impact on the local communities of three resorts (Kuala Penet, Susukan Baru, Cabang). The analysis consists of examining historical climate patterns and how they correspond to the community's climate vulnerability. The analysis covers historical climate data from the period of 2004 to 2024, which includes the daily temperature (maximum, minimum, and average value) and daily precipitation. Furthermore, interviews and Focus Group Discsussions are conducted to obtain information from the communities. The data is then interpreted by using the DPSIR framework. It reveals that inland and coastal communities differ regarding these aspects: risk exposure, sensitivity, and adaptive capabilities. When it comes to exposure, inland agricultural communities face risks from drought, soil degradation, and unpredictable rainfall. Meanwhile, coastal communities are affected by rising temperatures, rising sea levels, tidal floods, coastal erosion, and the depletion of fish stocks. Sensitivity is measured by means of livelihood, socioeconomic status, and access to healthcare. Marginalized groups, particularly the poor and elderly, face compounded risks due to limited healthcare access and displacement threats, with the most vulnerable being the coastal communities of Cabang Resort. Furthermore, when it comes to adaptive capabilities, both terrestrial and coastal communities in Lampung have very limited capacities to anticipate most of the climate change impacts. Strengthening climate resilience will require targeted interventions, including improvement of infrastructure, access to healthcare and disaster readiness programs.
Assessment of Local Communities' Climate Vulnerability in Lampung: Case Study on Buffering Villages at Way Kambas National Park Rahma, Nuzula Elfa; Erna Rositah; Suparjo; F.V. Astrolabe Sian Prasetya; Feri Fadlin; Yulma; Joko Triyono
AQUACOASTMARINE: Journal of Aquatic and Fisheries Sciences Vol. 5 No. 1 (2026): AQUACOSTMARINE: Journal of Aquatic and Fisheries Sciences
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jafs.v5i1.24963

Abstract

Communities in Lampung province, Indonesia, are at the forefront of climate change impacts. Hence, this study aims to determine the climatic vulnerability of Lampung local communities. The study encompasses multifaceted aspects of climate exposure and its impact on the local communities of three resorts (Kuala Penet, Susukan Baru, Cabang). The analysis consists of examining historical climate patterns and how they correspond to the community's climate vulnerability. The analysis covers historical climate data from the period of 2004 to 2024, which includes the daily temperature (maximum, minimum, and average value) and daily precipitation. Furthermore, interviews and Focus Group Discsussions are conducted to obtain information from the communities. The data is then interpreted by using the DPSIR framework. It reveals that inland and coastal communities differ regarding these aspects: risk exposure, sensitivity, and adaptive capabilities. When it comes to exposure, inland agricultural communities face risks from drought, soil degradation, and unpredictable rainfall. Meanwhile, coastal communities are affected by rising temperatures, rising sea levels, tidal floods, coastal erosion, and the depletion of fish stocks. Sensitivity is measured by means of livelihood, socioeconomic status, and access to healthcare. Marginalized groups, particularly the poor and elderly, face compounded risks due to limited healthcare access and displacement threats, with the most vulnerable being the coastal communities of Cabang Resort. Furthermore, when it comes to adaptive capabilities, both terrestrial and coastal communities in Lampung have very limited capacities to anticipate most of the climate change impacts. Strengthening climate resilience will require targeted interventions, including improvement of infrastructure, access to healthcare and disaster readiness programs.