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KELAYAKAN FINANSIAL USAHATANI JAMUR TIRAM DI KECAMATAN CANGKRINGAN KABUPATEN SLEMAN nur khasanah
MAHATANI: Jurnal Agribisnis (Agribusiness and Agricultural Economics Journal) Vol 5, No 2 (2022): Mahatani : Jurnal Agribisnis (Agribusiness and Agricultural Economics Journal)
Publisher : Universitas Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52434/mja.v5i2.2189

Abstract

Jamur tiram dikenal sebagai jamur yang banyak dimintai dikalangan masyarakat, karena disamping rasanya yang lezat, jamur tiram mengandung vitamin dan gizi yang bermanfaat. Hal inilah yang menjadikan jamur tiram menjadi daya tarik masyarakat. Penelitian ini memiliki tujuan: (1) Menghitung besarnya biaya, penerimaan dan pendapatan yang diperoleh petani jamur tiram di Kecamatan Cangkringan Kabupaten Sleman; (2) Menghitung dan menganalisis kelayakan finansial usahatani jamur tiram di Kecamatan Cangkringan Kabupaten Sleman. Metode analisis yang di gunakan yaitu R/C Ratio, produktivitas modal, produktivitas tenaga kerja. Lokasi dipilih secara sengaja (purposive) yaitu di Kecamatan Cangkringan. Hasil Penelitian menunjukan bahwa pendapatan rata-rata per luas lahan petani jamur tiram adalah Rp 30.749.273. Nilai RC Ratio sebesar 2,17, nilai produktivitas modal sebesar 11,54 % dan nilai produktivitas tenaga kerja sebesar Rp 785.328,3 HKO, sehingga dapat disimpulkan bahwa usahatani jamur tiram layak untuk dijalankan.
PROYEKSI PRODUKSI PERKEBUNAN KELAPA SAWIT RAKYAT DI KEPULAUAN BANGKA BELITUNG Laily Muharani; Nur Khasanah; Priestiani Priestiani; Dewi Tumatul Ainin; Muarto Wijaya
Mediagro: Jurnal Ilmu-ilmu Pertanian Vol 21 No 2 (2025): MEDIAGRO
Publisher : Universitas Wahid Hasyim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31942/mediagro.v21i2.12893

Abstract

Palm oil is a plantation commodity that plays an important role in the development of the national strategic economy. Palm oil plantations contribute significantly to regional income, employment absorption, and downstream industrial development. However, the development of plantations in the Bangka Belitung Islands Province faces challenges, such as limited land, agro-ecosystems that are different from the central areas of palm oil plantation commodity production. This study focuses on the Bangka Belitung Islands Province which was carried out in April 2025, using a time series analysis approach using data on production and area of ​​smallholder palm oil land in a 7-year period (2018-2024) with Simple Linear Regression analysis. Palm oil productivity in the Bangka Belitung Islands tends to increase every year with an average productivity of 2.20 tons/ha. The projection of smallholder oil palm in the Bangka Belitung Islands from 2025 - 2031 has increased annually by 14,160.6 tons/year and an average production of 192,350.2 tons/year, using simple linear regression, the projection equation results are Ft = - 284,404,498 + 14,160.6t.
SISTEM MONITORING KONSUMSI AIR DAN LISTRIK DENGAN ESTIMASI BIAYA REAL-TIME Endy Legita Pratama; Fadilah Nur Mardiah; Zanu Saputra; Nur Khasanah
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 6 No. 1 (2026): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The increasing consumption of water and electricity in households requires a system capable of monitoring usage and estimating costs in real-time. This study aims to design an Internet of Things (IoT)-based water and electricity consumption monitoring system using two ESP32 microcontrollers, a PZEM-004T sensor for measuring electrical parameters, a YF-S201 flow meter sensor for measuring water discharge and volume, and the Blynk application as a monitoring medium. Testing was carried out by comparing the sensor readings to reference measuring instruments and testing data transmission to the application. The test results showed that the PZEM-004T sensor had an average error of 2.68%, while the YF-S201 sensor had an average error of 1.03%. All electrical parameters, water usage, and cost estimates were successfully displayed in the Blynk application in real-time, and the system was able to control the electrical load and water flow according to predetermined usage limits. The results of the study indicate that the developed system can be used as a medium for monitoring and controlling water and electricity consumption to support more efficient energy use.