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All Journal Jurnal Interprof Jurnal Agroteknologi dan Pertanian (JURAGAN)
Melly Febriyanti
Universitas Bina Insan
Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance

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IMPLEMENTATION OF TOTAL QUALITY MANAGEMENT IN THE BIOMASS VILLAGE MODEL TO IMPROVE PRODUCT QUALITY AND OIL PALM FARMERS’ PERFORMANCE ON RUPAT ISLAND Eddy Irsan Siregar; Sardiyo; Melly Febriyanti; Dheo Rimbano
Jurnal Interprof Vol 12 No 1 (2026): Jurnal Interprof, April
Publisher : LPPM UNIVERSITAS BINA INSAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32767/interprof.v12i1.3318

Abstract

Purpose: This study aims to analyze the implementation of Total Quality Management (TQM) in the Biomass Village model on Rupat Island and its implications for biochar/compost product quality and smallholder oil palm farmer performance. Research Methodology: This study employed a descriptive-applied case study approach conducted in the Biomass Village area on Rupat Island. Data were collected through questionnaires administered to 32 smallholder oil palm farmers, supported by field observations, interviews, and production-process documentation. The study examined the implementation of TQM practices in biochar/compost production and analyzed the relationship between quality management, product quality, and farmer performance using descriptive analysis techniques. Results: The implementation of TQM in the Biomass Village model positively affects the quality of biochar/compost products and improves smallholder oil palm farmer performance through better quality-oriented production management and organizational strengthening. Conclusions: The implementation of TQM in the Biomass Village model positively affects the quality of biochar/compost products and improves smallholder oil palm farmer performance through better quality-oriented production management and organizational strengthening. Limitations: This study is limited to a case study involving 32 farmers within one Biomass Village area on Rupat Island, which may limit the generalization of findings to other agricultural communities or regions. Contributions: This study contributes to the fields of quality management, sustainable agriculture, circular economy, and rural development by demonstrating the practical application of TQM in smallholder farming systems. Pedagogically, the study can also serve as a teaching case for quality management education related to sustainable village development and community-based agricultural innovation.
PEMANFAATAN BIOCHAR SEBAGAI AMANDEMEN TANAH UNTUK MENINGKATKAN KESUBURAN DAN SERAPAN HARA PADA TANAMAN SINGKONG Al Muharomi; Doni Kurniawan; Rama Al Viano; Melly Febriyanti
Jurnal Agroteknologi dan Pertanian (JURAGAN) Vol 6 No 1 (2025): JURAGAN (JURNAL AGROTEKNOLOGI DAN PERTANIAN) APRIL 2025
Publisher : LPPM Universitas Bina Insan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32767/juragan.v6i1.373

Abstract

Pemanfaatan biochar sebagai amandemen tanah semakin mendapat perhatian sebagai strategi peningkatan kesuburan tanah dan efisiensi serapan hara tanaman dalam sistem pertanian berkelanjutan. Penelitian ini bertujuan untuk mengevaluasi pengaruh aplikasi biochar dari limbah sekam padi terhadap sifat kimia tanah, serapan hara utama (N, P, K), serta pertumbuhan dan hasil tanaman singkong (Manihot esculenta Crantz) pada lahan marginal. Penelitian dilaksanakan di lahan percobaan Fakultas Ilmu Tanaman dan Hewani, Universitas Bina Insan, selama satu musim tanam (4 bulan) menggunakan Rancangan Acak Kelompok dengan empat perlakuan dosis biochar, yaitu 0 (kontrol), 5, 10, dan 15 ton/ha, masing-masing dengan tiga ulangan. Biochar yang digunakan diproduksi melalui pirolisis sekam padi pada suhu 500°C dan diaplikasikan ke tanah sebelum tanam. Parameter yang diamati meliputi pH tanah, kandungan bahan organik, kapasitas tukar kation (KTK), serapan nitrogen, fosfor, kalium dalam jaringan tanaman, serta pertumbuhan tanaman dan hasil umbi segar. Hasil penelitian menunjukkan bahwa aplikasi biochar secara signifikan meningkatkan pH tanah, bahan organik, dan KTK, dengan peningkatan paling optimal pada dosis 10 ton/ha. Serapan hara oleh tanaman meningkat sejalan dengan dosis biochar, yang berkontribusi pada pertumbuhan vegetatif dan hasil umbi yang lebih tinggi dibanding kontrol. Produksi umbi tertinggi diperoleh pada dosis 10 ton/ha dengan rata-rata hasil sebesar 38 ton/ha, meningkat signifikan dibanding kontrol yang hanya 25 ton/ha. Peningkatan dosis hingga 15 ton/ha tidak memberikan peningkatan hasil yang signifikan, menunjukkan adanya dosis optimal biochar. Penelitian ini mengindikasikan bahwa biochar dari limbah sekam padi efektif sebagai amandemen tanah untuk meningkatkan kesuburan dan hasil singkong pada lahan marginal. Penerapan biochar dapat menjadi solusi agronomi berkelanjutan yang mendukung ketahanan pangan dan pengelolaan sumber daya secara efisien
PEMBERIAN KOMBINASI PUPUK ORGANIK HAYATI DAN PUPUK NITROGEN SINTETIK UNTUK PERBAIKAN SIFAT KIMIA TANAH, PERTUMBUHAN DAN HASIL SAWI melly febriyanti
Jurnal Agroteknologi dan Pertanian (JURAGAN) Vol 6 No 2 (2025): JURAGAN (JURNAL AGROTEKNOLOGI DAN PERTANIAN) OKTOBER 2025
Publisher : LPPM Universitas Bina Insan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32767/juragan.v6i2.419

Abstract

The continuous use of chemical fertilizers can lead to a decrease in soil quality and environmental pollution. Biological organic fertilizer (BOF) is commonly used to improve soil chemical properties. However, the fertilizer release nutrients slowly so that the effect is not significant mainly at early stage of plant growth. Consequently, farmers have not been interested to use the fertilizer. Biological organic fertilizers are organic fertilizers enriched with functional microbes, so that the combination of synthetic fertilizers and biological organic fertilizers can increase the availability of nutrients, stimulate growth and improve soil properties. However, the effectiveness of the biofertilzer to improve soil chemical properties and substituting for synthetic N fertilizer have not been evaluated intensively. The experiment was carried out in two stages, namely an incubation experiment and a field experiment for two months in December 2018 - January 2019 The study aimed to determine changes in soil chemical properties under the application of biofertilizer and determine the balance of N and BOF fertilizers for growth and yield of mustard biomass. The incubation experiment assigned Completely Randomized Design (CRD) with 5 treatements and 3 replications. The treatment was the application of biofertilizer at doses of 0, 2.4, 4.6, 7.0, 9.2 tons/ha. Meanwhile, the field experiment used Randomized Complete Block Desugn (RCBD) with 5 treatments with 3 replications. The treatments were 100% N + 0% BOF, 75% N + 25% BOF, 50% N + 50% BOF, 25% N + 75% BOF, 0% N + 100% BOF, 0% N + 0% BOF. The results showed that the application of biological organic fertilizers increased soil pH, total N and decreased organic C and C/N ratios. The substitution of synthetic N and BOF increased plant height, LD 33, ILD 28, ILD 33, LTR 33, LTR 40, plant fresh weight and fresh weight per plot. In summary,the use of biological organic fertilizers is able to substitute for the N from synthetic fertilizer for the growth of mustard and can improve the soil properties, leading to an increase in mustard yields environment and lead to an increase in mustard plant yields.
Co-Authors Al Muharomi Dheo Rimbano Doni Kurniawan Eddy Irsan Siregar Rama Al Viano Sardiyo