R. Achmad Djazuli
Program Studi Agribisnis, Fakultas Pertanian, Universitas Muhammadiyah Gresik

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Adopsi Teknologi Pengendalian Hama Terpadu dalam Meningkatkan Efisiensi dan Kualitas Sayuran Dataran Rendah di Kabupaten Sidoarjo Sulthan Disky Maulana; R. Achmad Djazuli; Resya Nurdyawati
Jurnal Ekonomi Pertanian dan Agribisnis Vol. 3 No. 2 (2026): Januari - Juni
Publisher : CV.ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62379/jepag.v3i2.4528

Abstract

This study analyzes the adoption of Integrated Pest Management (IPM) technology in lowland vegetable farming in Sidoarjo Regency using a mixed methods approach involving 840 farmers in five central sub-districts selected through stratified random sampling. Data analysis employed logistic regression, Propensity Score Matching (PSM) with nearest neighbor method, and laboratory analysis. Results indicate a low IPM adoption rate of 39.3%, with 25.8% partial adopters and 13.5% complete adopters. The most adopted component is cultural practices (73.8%), while the least adopted is economic threshold application (14.2%). Significant determinants include education level (OR=1.091), Farmer Field School participation (OR=4.288), IPM input access (OR=2.545), and neighbor adoption rates (OR=8.914). PSM analysis showed IPM adoption significantly increased technical efficiency (DEA score: 0.785 vs 0.731, p=0.010), reduced pesticide use by 23% (p<0.001), and increased net profit by Rp 5.3 million/ha (p=0.002). Product quality from IPM adopters was superior with 67% reduction in pesticide residues, higher nutritional content, and an 8.4% price premium. Adoption sustainability reached 71.8% after two years. A total investment of Rp 66.5 billion is recommended to achieve a 75% adoption target within five years.
Manajemen Pascaproduksi Pupuk NPK Phonska dalam Mendukung Efektivitas Distribusi di PT. Petrokimia Gresik Jaisy Faris Putra Hendrawan; R. Achmad Djazuli; Resya Nurdyawati
Jurnal Ekonomi Pertanian dan Agribisnis Vol. 3 No. 2 (2026): Januari - Juni
Publisher : CV.ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62379/jepag.v3i2.4529

Abstract

This study analyzes post-production management of NPK Phonska fertilizer at PT. Petrokimia Gresik using a qualitative case study approach. The research focused on the Warehouse and Bagging Department PH IV to examine the implementation of management functions, identification of operational constraints, and evaluation of system effectiveness. Findings reveal comprehensive implementation of four management functions—planning, organizing, directing, and controlling—within an integrated system covering packaging, quality control, storage, and distribution. Automated packaging technology achieved a throughput target of 300 bags per hour with ±0.5% weighing accuracy. The integrated quality control system improved product conformity from 97.8% to 99.2% and reduced customer complaints from 0.8% to 0.4%. Storage operations using a First-In-First-Out (FIFO) system with 304 buffer warehouses achieved 98.8% inventory accuracy and a 96.8% customer retention rate. Key constraints identified include machine downtime of 8–12%, skill gaps of 20–40% in core competencies, limited information system integration at 60–80%, and external challenges from demand variability and infrastructure limitations. Main recommendations include implementing predictive maintenance, strengthening HR development programs, comprehensive information system integration, and strategic partnership expansion to achieve sustainable competitive advantage in supporting national food security.