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All Journal agriTECH Pendas : Jurnah Ilmiah Pendidikan Dasar Jutisi: Jurnal Ilmiah Teknik Informatika dan Sistem Informasi Majamecha ZIRAA'AH MAJALAH ILMIAH PERTANIAN AGRITEXTS: Journal of Agricultural Extension Jurnal Ilmiah Agribios Jurnal Pengabdian Kepada Masyarakat Patikala Jurnal Sains Agribisnis Baselang: Jurnal Ilmu Pertanian, Peternakan, Perikanan dan Lingkungan AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Jurnal Impresi Indonesia Jurnal Ilmiah Manajemen, Bisnis dan Kewirausahaan Jurnal Agroteknologi AGRIEKSTENSIA MASALIQ: Jurnal Pendidikan dan Sains ARZUSIN: Jurnal Manajemen dan Pendidikan Dasar VIGOR: JURNAL ILMU PERTANIAN TROPIKA DAN SUBTROPIKA Journal of Food Security and Agroindustry Jurnal Pengabdian Masyarakat dan Riset Pendidikan Journal of Innovative and Creativity Jurnal Greenation Pertanian dan Perkebunan
Geraldo Adinugra Rimartin
Politeknik Pembangunan Pertanian Yogyakarta Magelang
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Hubungan Karakteristik Kelompok Wanita Tani dan Efisiensi Produksi Usahatani Jamur Berbasis Data Envelopment Analysis Bintang Akbar Palinja; Epsi Euriga; Geraldo Adinugra Rimartin
AGRITEXTS: Journal of Agricultural Extension Vol 50, No 1 (2026): May
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agritexts.v50i1.116450

Abstract

Oyster mushroom cultivation by Women Farmers Groups (KWT) in Condongcatur Village has great potential in supporting urban food security, but still faces production efficiency issues. This study aims to analyze the efficiency scores of mushroom farming and their relationship with KWT characteristics, including: age, education, leadership, business facilities, and use of the Internet of Things (IoT). The research method used Data Envelopment Analysis (DEA) with an output-oriented Variable Returns to Scale (VRS) model on 12 KWTs, accompanied by descriptive and correlation analysis with 35 respondents. The results showed that six KWTs had achieved optimal efficiency scores, while the other six KWTs were still inefficient. The correlation analysis showed that leadership and business facilities had a positive and significant (moderate) relationship, while the use of IoT had a positive and significant (strong) relationship to the efficiency score of oyster mushroom farming. This study provides recommendations for the need for extension regarding the use of IoT in KWTs that have not implemented it by looking at KWTs that have implemented it.
Teknik Kultur Embrio Jagung (Zea mays L.) melalui Modifikasi Media Kultur Jaringan Elea Nur Aziza; Annisa Khoiriyah; Geraldo Adinugra Rimartin; Sari Megawati
Jurnal Agroteknologi (Agronu) Vol 5 No 01 (2026): Jurnal Agroteknologi
Publisher : Universitas Ma'arif Nahdlatul Ulama Kebumen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53863/agronu.v5i01.2141

Abstract

This study explores the use of embryo culture as a strategic approach to rescue maize (Zea mays L.) embryos derived from interspecific crosses that fail to develop normally. Not all crosses result in viable seeds; in many cases, embryos remain immature or undergo developmental arrest, which increases the risk of embryo abortion before they can develop into complete plants. Embryo development failure in maize crosses, especially in combinations involving genetically distant genotypes, represents a major constraint in plant breeding programs. Without appropriate intervention, the resulting hybrid genotypes may be lost and consequently slow down the development of new superior varieties. To address this limitation, immature embryo culture represents an effective in vitro technique. Embryo culture involves the excision of young or incompletely developed plant embryos from seeds or ovaries and their subsequent cultivation on nutrient-rich artificial media to support further growth and plant regeneration. The objective of this study was to identify the optimal Murashige and Skoog (MS)-based culture medium composition for immature maize embryo growth using a factorial completely randomized design with three replications. Treatments consisted of combinations of agar concentration (4, 6, 8, and 10 g L⁻¹) and medium strength (0.5 MS, 0.75 MS, and 1 MS). The results indicated no significant interaction between MS medium strength and agar concentration. 1 MS medium produced the best results for shoot height, root length, and root number, whereas 0.75 MS medium resulted in the highest germination percentage. No significant differences were observed among treatments for days to germination and leaf number. An agar concentration of 6 g L⁻¹ yielded the highest germination percentage and shoot height, while other variables were not significantly affected by agar concentration. In conclusion, 1 MS medium or an agar concentration of 6 g L⁻¹ can be recommended for the culture of immature maize embryos
Evaluasi Pengaruh Teknologi Pruning pada Berbagai Usia Pertanaman terhadap Mutu Benih Padi (Oryza sativa L.) Annisa Khoiriyah; Elea Nur Aziza; Geraldo Adinugra Rimartin
Jurnal Agroteknologi (Agronu) Vol 5 No 01 (2026): Jurnal Agroteknologi
Publisher : Universitas Ma'arif Nahdlatul Ulama Kebumen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53863/agronu.v5i01.2163

Abstract

This study aimed to analyze the effects of pruning at different crop ages on the physical, physiological, and biochemical quality of rice seeds, as well as to identify seed responses to variations in pruning timing. The experiment was conducted using a non-factorial Completely Randomized Design on the rice variety Inpari 32. Four pruning treatments were applied, namely no pruning (P0), pruning at 25 days after transplanting (DAT) (P1), 35 DAT (P2), and 45 DAT (P3), with three replications for each treatment. Observations focused on physical seed quality parameters, including moisture content, seed purity, and 1000-seed weight, as well as physiological seed quality parameters, namely germination percentage, vigor index, growth rate, rapid emergence (RE), percentage of normal seedlings, percentage of non-emerged fresh weight, and seed biochemical composition (total sugars, starch, and carbohydrates). Data were analyzed using analysis of variance (ANOVA) at a 5% significance level, followed by Duncan’s Multiple Range Test. The results revealed that pruning treatments did not significantly affect moisture content, seed purity, growth rate, germination percentage, vigor index, rapid emergence, percentage of abnormal seedlings, non-emerged fresh weight, starch content, or carbohydrate content. However, the highest 1000-seed weight was observed in the non-pruned treatment. In contrast, pruning at 35 DAT resulted in the highest total sugar content compared to other treatments, indicating its potential contribution to improved seed physiological quality. These findings suggest that pruning at an appropriate growth stage may influence specific seed quality attributes, particularly biochemical characteristics.
PERSEPSI PETANI TERHADAP PEMANFAATAN WHEY SEBAGAI PUPUK ASAM AMINO PADA TANAMAN HORTIKULTURA Geovani Nur Sajidah; Epsi Euriga; Geraldo Adinugra Rimartin
Jurnal Sains Agribisnis Vol 5 No 1 (2025)
Publisher : Universitas Muhammadiyah Sidenreng Rappang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55678/jsa.v5i1.1999

Abstract

Pembangunan sektor pertain pertanian menjadi hal penting bagi negara serta menjadi sumber mata pencaharian pada sebagian besar masyarakat Indonesia. Salah satu jenis pupuk yang paling umum digunakan petani adalah pupuk NPK, yang meskipun efektif dalam meningkatkan hasil pertanian namun memiliki dampak negatif terhadap lingkungan jika tidak digunakan secara berimbang dalam jangka panjang. Di sisi lain, peningkatan produksi whey semakin meningkat dan berisiko menyebabkan pencemaran. Namun kandungan yang dimiliki whey kaya akan protein, laktosa, mineral, dan asam amino yang menjadi unsur utama dalam perkembangan dan pertumbuhan tanaman. Penelitian ini bertujuan untuk menganalisis pengaruh faktor internal dan eksternal terhadap persepsi petani mengenai pemanfaatan whey pada tanaman hortikultura. Penelitian dilakukan di Dusun Cancangan, Kalurahan Wukirsari, Kapanewon Cangkringan, Sleman, DIY, dengan pendekatan kuantitatif menggunakan metode survei melalui kuesioner. Sampel ditentukan secara jenuh terhadap 30 petani hortikultura yang telah mengikuti sekolah lapang pemanfaatan whey. Analisis data dalam penelitian menggunakan dua teknik analisis yaitu analisis deskritpif dan analisis regresi linear berganda. Kesimpulan ini menunjukkan bahwa pemanfaatan whey sebagai pupuk organik tidak hanya bermanfaat untuk lingkungan, tetapi juga dapat meningkatkan keberlanjutan ekonomi petani hortikultura. Hasil penelitian ini dapat menjadi dasar bagi kebijakan yang mendorong penggunaan pupuk organik di sektor pertanian hortikultura, serta pengurangan ketergantungan pada pupuk kimia.
REFORMULASI PRODUK COROWANGGI DENGAN VARIASI GULA DAN MALTODEKSTRIN: UJI HEDONIK DAN ANALISIS KELAYAKAN USAHA Devi Rahmawati; Geraldo Adinugra Rimartin; Nur Rohmah Lufti A'yuni
ZIRAA'AH MAJALAH ILMIAH PERTANIAN Vol 51 No 2 (2026)
Publisher : Pusat Publikasi Jurnal Universitas Islam Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/zmip.v51i2.23588

Abstract

ABSTRACTCorowanggi is an instant traditional drink typical of Pati Regency produced by PT Prameswari Karsa Abadi. The company faces obstacles in standardizing raw material formulations that cause production cost inefficiencies. This study aims to analyze the feasibility of reformulation of Corowanggi products using variations of sugar and maltodextrin through hedonic tests and financial analysis. The research was carried out at PT Prameswari Karsa Abadi, Sleman, Yogyakarta, using the purposive sampling method with 30 non-standard panelists. Three formulations were tested: A1 (granulated sugar + 15% maltodextrin), A2 (palm sugar + 15% maltodextrin), and A3 (coconut sugar + 15% maltodextrin). The results of the hedonic test showed that the A3 formulation was the most popular overall with the highest average score (3.674) and the most consistent acceptance rate (SD 0.9478). Financial analysis on the selected formula (A3) shows the Cost of Production (HPP) of IDR 1,860.82, the Product Selling Price of IDR 2,977 with a margin of 60%, and a profit of IDR 48,009.24 per one production. The R/C ratio value of 1.6 (> 1) indicates that the Corowanggi reformulation business is feasible. Keywords: business feasibility, corowanggi, hedonic test, maltodextrin, reformulation. ABSTRAKCorowanggi adalah minuman tradisional instan khas Kabupaten Pati yang diproduksi oleh PT Prameswari Karsa Abadi. Perusahaan menghadapi kendala dalam standarisasi formulasi bahan baku yang menyebabkan inefisiensi biaya produksi. Penelitian ini bertujuan untuk menganalisis kelayakan reformulasi produk Corowanggi menggunakan variasi gula dan maltodekstrin, melalui uji hedonik dan analisis keuangan. Penelitian dilakukan di PT Prameswari Karsa Abadi, Sleman, Yogyakarta, dengan menggunakan metode purposive sampling dengan 30 panelis non-standar. Tiga formulasi diuji: A1 (gula pasir + 15% maltodekstrin), A2 (gula aren + 15% maltodekstrin), dan A3 (gula kelapa + 15% maltodekstrin). Hasil uji hedonik menunjukkan bahwa formulasi A3 adalah yang paling populer secara keseluruhan dengan skor rata-rata tertinggi (3,674) dan tingkat penerimaan paling konsisten (SD 0,9478). Analisis keuangan pada formula yang dipilih (A3) menunjukkan Biaya Produksi (HPP) sebesar Rp 1.860,82, Harga Jual Produk Rp 2.977 dengan margin 60%, dan laba Rp 48.009,24 per satu produksi. Nilai rasio R/C sebesar 1,6 (> 1) menunjukkan bahwa bisnis reformulasi Corowanggi layak. Kata kunci: kelayakan bisnis, corowanggi, tes hedonik, maltodekstrin, reformulasi.
Perancangan Sistem Informasi Berbasis QR Code Terintegrasi Website pada Produk Sabda Rempah Gilang Dzarinandika Wisnu Hanggoro; Geraldo Adinugra Rimartin; Adi Prayoga
Jutisi : Jurnal Ilmiah Teknik Informatika dan Sistem Informasi Vol 15, No 3 (2026): Juni 2026
Publisher : STMIK Banjarbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35889/jutisi.v15i3.3647

Abstract

Limited product information delivery in micro businesses often makes it difficult for consumers to obtain complete product information, especially when products are distributed through third parties without the direct presence of producers. This study aims to design a QR Code-based information system integrated with a website for Sabda Rempah products. The system development method used was the Waterfall method, which includes requirements analysis, system design, system development, and testing. The system was developed using WordPress and QR codes as a links between product packaging and digital information. System testing was conducted using the black-box testing method on both the admin and consumer sides. The results showed tahat all system features functioned properly and validly. The developed system was able to improve the effectiveness, efficiency, and accessibility of digital product information through QR Code scanning using smartphonesKeywords: QR Code; Information System; Website; WordPress AbstrakKeterbatasan penyampaian informasi produk pada usaha mikro menyebabkan konsumen sulit memperoleh informasi produk secara lengkap, terutama ketika produk dipasarkan melalui pihak ketiga tanpa kehadiran produsen. Penelitian ini bertujuan merancang sistem informasi berbasis QR Code yang terintegrasi dengan website pada produk Sabda Rempah. Metode pengembangan sistem menggunakan Waterfall yang meliputi analisis kebutuhan, perancangan, pembuatan, dan pengujian sistem. Sistem dikembangkan menggunakan WordPress dan QR Code sebagai penghubung antara kemasan produk dan informasi digital. Pengujian dilakukan menggunakan metode black-box testing pada sisi admin dan konsumen. Hasil pengujian menunjukkan seluruh fitur sistem berjalan dengan baik dan valid. Sistem mampu meningkatkan efektivitas, efisiensi, serta kemudahan akses informasi produk secara digital melalui pemindaian QR Code menggunakan smartphone. 
RANCANG BANGUN ALAT PEMBAGI CONTOH KERJA BENIH MENTIMUN (Cucumis sativus L.) BERBASIS MIKROKONTROLER Design of Microcontroller-Based Seeds Sample Divider for Cucumber (Cucumis sativus L.) Ayu Nur Litasari; Budi Wijayanto; Geraldo Adinugra Rimartin
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 No. 03, September 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.58206

Abstract

This research aimed to design and construct a microcontroller-based seed sample divider for cucumber (Cucumis sativus L.), to evaluate its technical performance, and to compare its result with those of the conventional soil divider method. The study was conducted from November 2025 to April 2026 at the Seed Machinery Laboratory (Alsinben), Yogyakarta-Magelang Agriculture Development Polytechnic. The device was constructed using an Arduino Uno Atmega328P microcontroller as the central control unit, load cell sensors with HX711 signal amplifier modules for mass measurement, an SG90 servo motor as the actuator for directing seed flow, and a 16 x 2I2C LCD as the display interface. The seed division process followed the dividing tree method, with an initial submitted sample weight of 150 gram and a working sample target of 70 gram, in accordance with ISTA (2025) standards. Performance was assessed using three parameters: division accuracy, coefficient of variation (CV), and total mass deviation. The results showed that the microcontroller-based device achieved a seed division accuracy of 99,8%, which was higher than the 97,6% obtained by the manual method. The average CV values for containers A and B in the microcontroller-based device were 1,14% and 1,36%, respectively, lower than those of the manual device at 4,64% and 3,41%. The total mass deviation of the microcontroller-based device was recorded at 0,13%, considerably lower than the manual device at 3,37%. All performance parameters of the microcontroller-based device met the standards setablished under ISTA (2025) and SNI ISO/IEC 17025:2017.
Co-Authors Adi Prayoga Ais Nur Hasanah Annisa Khoiriyah Arini Dara Pitasari Ayu Nur Litasari Bambang Purwantana Bayu Wijaya Bintang Akbar Palinja Budi Wijayanto Devi Rahmawati Elea Nur Aziza Epsi Euriga Epsi Euriga Epsi Euriga Euriga, Epsi Fitria Naimatu Sa'diyah Frisila Vira Delvia Geovani Nur Sajidah Gilang Dzarinandika Wisnu Hanggoro Ilham Veda Warda Khairunnisa Khairunnisa Lisa Susanti Muhammad Dwi Rosyid Muhammad Miftah Farid Muhammad Razan Farras Muhammad Yusril Rahman Mustofa, Imam Mujahidin Nur Rohmah Lufti A'yuni R. Hermawan Radi Radi Rico Rayhan Sari Megawati Sari, Yulian Dwi Puspita Shyntia Atica Putri Sukadi Terunajaya, Erro Uzi Briliyanti