Analisis Produktivitas Dan Tren Penjualan Jamur Tiram (Pleurotus Ostreatus) Pada Budidaya Pomosda Melalui Pendekatan Statistik Deskriptif Dan Regresi Linear: Analisis Produktivitas Dan Tren Penjualan Jamur Tiram (Pleurotus Ostreatus) Pada Budidaya Pomosda Melalui Pendekatan Statistik Deskriptif Dan Regresi Linear

Putut Ade Irawan; Wahyu Satria

Authors

Putut Ade Irawan Sekolah Tinggi Teknologi Pomosda Nganjuk
Wahyu Satria Sekolah Tinggi Teknologi Pomosda Nganjuk

Keywords:

oyster mushroom, Pleurotus ostreatus, descriptive statistics, linear regression, baglog, POMOSDA, harvest productivity

Abstract

This study analyzes the productivity and sales trends of oyster mushrooms (Pleurotus ostreatus) at the POMOSDA (Pondok Modern Sumber Daya) cultivation unit in Nganjuk, East Java. Harvest and sales data were collected over four months, from December 2025 to March 2026, using 1,500 baglog as growing media received on November 14, 2025. The methods employed were descriptive quantitative statistics and linear regression analysis to identify productivity patterns and income trends. Results showed a total production of 378.20 kg with 172 sales transactions and total revenue of IDR 6,574,000 during the observation period. Peak productivity was achieved in January 2026 (172.40 kg), representing the active harvest peak of the baglog, with a consistent decline in subsequent months. Linear regression analysis indicated a coefficient of determination (R²) of 0.671 for revenue, signifying a significant downward trend with increasing baglog age. Average production efficiency was 0.105 kg per baglog per harvest, with biological efficiency ranging from 47% to 65%. This study provides technical recommendations for baglog management and marketing strategies to improve the sustainability of oyster mushroom cultivation in pesantren environments.

Keywords: oyster mushroom, Pleurotus ostreatus, descriptive statistics, linear regression, baglog, POMOSDA, harvest productivity

Author Biographies

Putut Ade Irawan, Sekolah Tinggi Teknologi Pomosda Nganjuk

Program Studi Teknik Industri Sekolah Tinggi Teknologi Pomosda Nganjuk

Wahyu Satria, Sekolah Tinggi Teknologi Pomosda Nganjuk

Program Studi Teknik Industri Sekolah Tinggi Teknologi Pomosda Nganjuk

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