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Allocative Efficiency of Production Input of Pacific White Shrimp Farming in Grabag District, Purworejo Regency, Central Java Gama Dian Nugroho; Masyhuri Masyhuri; Irham Irham
Jurnal Perikanan dan Kelautan Vol 8, No 2 (2018)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v8i2.6644

Abstract

This study aims to determine the factors that affect the productivity of white shrimp farming business, allocative efficiency and profit of white shrimp farming in Grabag District, Purworejo Regency, Province of Central Java. The method used in this study was descriptive analysis. Selection of the study sample was done by purposive sampling that was farmer of white shrimp in Grabag District with total respondent in this study were 51 people. Production variables in this study were shrimp seed, feed, probiotics, lime, labour, farmer age, farmer education and farmer's experience. The analytical method used in this study was linear regression from Cobb-Douglas production function, to determine the factors that influenced the productivity of white shrimp farming business so that it could analyze the allocative efficiency, besides the profit analysis. The result of the analysis showed that: (1) the factors that influenced the productivity of white shrimp farming were feed, probiotics and farmers' experience, (2) the use of feed production and probiotic factor was not allocatively efficient so its use should be increased, (3) Average profit of white shrimp farming business was 996.116.057 IDR with average of pond area of 7.011,76 m2 / farmer so that average of each farmer got profit 142.063,63 IDR/m2/year.
Pemberdayaan Santri dan Masyarakat Sekitar Pondok Pesantren Rhaudul Ulum Sakatiga, Ogan Ilir Melalui Diversifikasi Produk Perikanan Herpandi Herpandi; Indah Widiastuti; Ace Baehaki; Sabri Sudirman; Gama Dian Nugroho; Wulandari
Jurnal Pengabdian Pada Masyarakat Vol 7 No 1 (2022): Jurnal Pengabdian Pada Masyarakat
Publisher : Universitas Mathla'ul Anwar Banten

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (467.231 KB) | DOI: 10.30653/002.202271.16

Abstract

Diversification of fisheries product processing is a way of processing raw materials into final products that have various types. Fish raw materials can be processed into various products such as fish crackers, fish nuggets and fish balls. The product manufacturing training activity at the Rhaudaul Ulum Sakatiga Islamic boarding school went well, the students and the surrounding community were enthusiastic about the training in making fishery diversification products. Diversified fishery products made include mackerel fish balls, catfish nuggets and cork fish crackers. Participants' interest was shown by the participants actively asking questions and participating in demonstrations and actively participating during the training process.
Karakteristik Kimia Bekasam Ikan Nila (Kajian Penambahan Lactobacillus Acidophilus dengan Variasi Waktu Pengukusan) Gama Dian Nugroho; Anjas Setiawan; Rinto Rinto; Herpandi Herpandi
Jurnal FishtecH Vol 12, No 1 (2023)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/fishtech.v12i1.21116

Abstract

This research aims to determine the effect of the steaming time periods and the addition of L.acidophilus on the chemical of Tilapia Bekasam. The study used factorial randomized block design (RCBD) with two treatment factors namely steaming time peroids (A) consisting of 3 levels of steaming treatment (0, 5, 10 minutes) and The addition of L. acidophilus (B) consisting of 2 levels of treatment (addition and without L. acidophilus) with three repetitions. The observed chemical parameters included moisture, protein, fat, ash, and carbohydrate content. The results of the chemical analysis showed the addition of L. acidophilus and the steaming time period has a significant effect on the value of moisture content (57.19 - 60.73%), protein content (18.68- 21.99%), fat content (5.07 -9.34%) while the addition of L. acidophilus had no significant effect on ash content (6.93-9.87%) and carbohydrate content (2.51-5.92%).
Sosialisasi Pemanfaatan Sumberdaya Perairan Lokal Biji Lotus (Nelumbo nucifera) Sebagai Potensi Produk UMKM di Kelurahan Indralaya Raya, Ogan Ilir Ridhowati, Sherly; Nugroho, Gama Dian; Damayanthy, Dini
Sricommerce: Journal of Sriwijaya Community Services Vol. 4 No. 2 (2023): Sricommerce: Journal of Sriwijaya Community Services
Publisher : Faculty of Economics, Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29259/jscs.v4i2.141

Abstract

Perairan rawa umumnya tidak terlalu dalam dan berair tenang serta banyak ditumbuhi oleh tumbuhan air salah satunya adalah lotus (Nelumbo nucifera). Lotus tergolong tanaman liar karena dapat hidup dan berkembang biak dalam lumpur. Daunnya yang lebar sering digunakan sebagai pembungkus ikan di pasar tradisional, serta bijinya banyak dijadikan tepung yang dapat dimakan atau diolah menjadi bahan minuman maupun makanan seperti susu nabati, tempe, bahan isian atau campuran makanan dan sebagainya. Kelurahan Indralaya Raya merupakan mitra dalam kegiatan Program Kemitraan Masyarakat (PKM) ini yang mengarah pada bidang ekonomi produktif. Sosialisasi tentang pangan fungsional dari Biji Lotus diharapkan dapat meningkatakan  pengetahuan serta mampu mewujudkan kemandirian mitra dalam bidang pangan dengan sumber daya alam yang ada pada lingkungan sekitar. Kelurahan Indralaya Raya berpotensi untuk dilakukan pengembangan produktivitas usaha mikro kecil dan menengah (UMKM) terutama di bidang pengolahan hasil perairan seperti pemanfaatan tumbuhan air yaitu biji lotus (Nelumbo nucifera) karena daerahnya berawa dengan ketersediaan lotus yang melimpah terutama saat musim penghujan namun belum dimanfaatkan secara optimal. Kegiatan pengabdian ini merupakan upaya agar UMKM dapat terbentuk dan berkembang melalui pemanfaatan sumberdaya unggulan lokal. Adanya pemanfaatan sumberdaya terutama biji lotus dapat dijadikan sebagai usaha pengembangan produktivitas untuk warga Kelurahan Indralaya Raya melalui wahana UMKM dari kelompok PKK dan Karang Taruna setempat. Peserta kegiatan terdiri dari 25 Orang. Hasil evaluasi kegiatan yaitu Sebanyak 88 persen peserta menyatakan bahwa materinya sangat menarik dan 12 persen menyatakan menarik. Hal ini terlihat peserta tertarik dalam pengolahan biji lotus menjadi pangan fungsional dan menerapkannya di daerah mereka.
Physicochemical and sensory properties of pempek made from narrow-barred spanish mackerel (Scomberomorus commerson) combined with barramundi (Lates calcarifer): Physicochemical and sensory properties of pempek made from narrow-barred spanish mackerel (Scomberomorus commerson) combined with barramundi (Lates calcarifer) Nopianti, Rodiana; Widiastuti, Indah; Supriadi, Agus; Nugroho, Gama Dian; Lestari, Susi; Andini, Jesicha
Jurnal Pengolahan Hasil Perikanan Indonesia Vol. 28 No. 9 (2025): Jurnal Pengolahan Hasil Perikanan Indonesia 28(9)
Publisher : Department of Aquatic Product Technology IPB University in collaboration with Masyarakat Pengolahan Hasil Perikanan Indonesia (MPHPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17844/5qedt427

Abstract

Pempek is a traditional food typical of the Palembang region in South Sumatra. Pempek is made from a mixture of ground fish and tapioca flour. This study aimed to determine the best formula for combining narrow-barred Spanish mackerel (Scomberomorus commerson) and barramundi (Lates calcarifer) based on the physical, chemical, and sensory characteristics of pempek. The experimental design was a randomized block design consisting of five treatment levels, each repeated three times: P1= 4:0, P2= 3:1, P3=2:2, P4= 1:3, and P5= 0:4. The research parameters used were proximate, physical, and sensory analyses. Proximate test results showed that the water content of pempek ranges from 53.65-56.27%, ash content 1.10-1.43%, fat content 0.35%-0.8%, protein content 7.05-8.42%, and carbohydrate levels 34.52-35.7%. The color test results for whiteness ranged from 54.90-59.32, lightness value 56.54-60.30, hue value 107.75-113.39°, and chroma value 8.89-13.17. The results of the pempek hardness test ranged from 22.7–24.87 N. The sensory test results for aroma were 5.08-5.36, and taste were 4.68-6.36. Based on all research parameters, the best combination of pempek was in treatment P4 (1:3).
Catfish Budikdamber Business Development Strategy Using QSPM and MAUT Model in Bandar Kidul District, Kediri City Asyifa Anandya; Dwi Sofiati; Pudji Purwanti; Mochammad Fattah; Gama Dian Nugroho; Yunita Erni Susanti
Grouper Vol. 16 No. 1 (2025): Grouper : Jurnal Ilmiah Perikanan
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/grouper.v16i1.290

Abstract

The aquaculture industry in Indonesia faces challenges concerning land availability, especially in areas with limited land resources. The approach involves cultivating fish in buckets (budikdamber) via the aquaponic technology. This study seeks to devise business development strategies and identify priority methods for the advancement of the catfish budikdamber enterprise in Bandar Kidul Village, Kediri City. This research utilizes a descriptive methodology that applies a quantitative approach, integrating both qualitative and quantitative data concurrently (mixed method). This study was executed from July to August 2024 employing a saturation sampling technique. Data were examined utilizing SWOT analysis, QSPM, and the MAUT model. A total of eight methods were successfully designed, encompassing SO, ST, WO, and WT tactics. The outcomes of the QSPM and MAUT Model indicate two priority strategies for the advancement of catfish budikdamber enterprises: enhancing product value through the introduction of processed catfish innovations (ST2) and augmenting sales by incorporating buckets as cultivation containers.
Aktivitas antibakteri (Pseudomonas aeruginosa dan Staphylococcus aureus) dari ekstrak etanol selada air (Nasturtium officinale) : Antibacterial activity (Pseudomonas aeruginosa and Staphylococcus aureus) of ethanol extract from watercress (Nasturtium officinale) Janna, Miftahul; Nugroho, Gama Dian; Sari, Dwi Inda; Hakim, Salman Khaerul; Sudirman, Sabri
Jurnal Pengolahan Hasil Perikanan Indonesia Vol. 27 No. 4 (2024): Jurnal Pengolahan Hasil Perikanan Indonesia 27(4)
Publisher : Department of Aquatic Product Technology IPB University in collaboration with Masyarakat Pengolahan Hasil Perikanan Indonesia (MPHPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17844/jphpi.v27i4.50254

Abstract

Bacteria can adversely affect the quality of fishery products and pose a risk of disease in humans. Polyphenolic substances derived from plant extracts are promising sources of natural antimicrobial agents. The objective of this study was to assess the antimicrobial properties of polyphenolic compounds extracted from watercress (Nasturtium officinale) against Staphylococcus aureus and Pseudomonas aeruginosa. Polyphenolic compounds were obtained through maceration using 70% ethanol, and their concentrations were determined using the Folin-Ciocalteu method. Antibacterial activity was assessed using the Kirby-Bauer well diffusion method. The output obtained from the extraction process yielded 21.62±1.55% polyphenol content, amounting to 28.49 mg GAE/g of dry sample. The relationship between the sample concentration and its ability to inhibit bacterial growth was indicated by the results of the antibacterial assay, which revealed a direct proportionality between the two variables. The inhibition zone diameter at a concentration of 1 mg/mL for P. aeruginosa was measured to be 11.13 millimeters, while that for S. aureus it was measured at 8.98 millimeters. Based on these findings, polyphenolic substances derived from watercress can be utilized as natural antibacterial agents.
Comparative Study of Thermal Effects on Protein-Enriched Cassava Starch with Snakehead Fish and Mackerel Proteins Agus Supriadi; Siti Hanggita Rachmawati; Sherly Ridhowati; Gama Dian Nugroho; Daniel Saputra
Journal of Applied Agricultural Science and Technology Vol. 9 No. 4 (2025): Journal of Applied Agricultural Science and Technology
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55043/jaast.v9i4.356

Abstract

Cassava-starch composites enriched with fish proteins offer a means to tailor texture and moisture management during thermal processing. We evaluated ten formulations (P1–P10) with varying proportions of snakehead fish and mackerel proteins and measured expansion, water absorption, color (ΔE*), and density. Expansion peaked at low protein ratios and subsequently declined: mackerel P2 reached 4.38 ± 0.96%, snakehead P1 reached 4.08 ± 1.40%, and both decreasing to 0.8% at P10. Water absorption also decreased with increasing protein, from 14.04 ± 0.93% (mackerel P1) and 11.67 ± 1.36% (snakehead P1) to 5.54 ± 2.16% and 4.10 ± 0.41% at P10, respectively. The water-absorption-expansion relationship was non-linear and best described by second-order polynomials (Snakehead: y = 0.0764x² − 0.8101x + 2.9686; R² = 0.978 and Mackerel: y = 0.0975x² − 1.4896x + 6.1685; R² = 0.960), indicating diminishing expansion gains at higher absorption. Apparent (saturated) density increased during soaking and plateaued at ~150 min; lower-protein formulations exhibited higher saturated density due to greater water uptake. Collectively, these results show that choosing the protein type and ratio enables targeted control of expansion, hydration, and density—mackerel favoring higher expansion at lower absorption, and snakehead providing a more gradual, controllable response—offering practical levers for designing fish-protein–starch products with desired textures.
Pemberdayaan Masyarakat Melalui Smart Farming dan Literasi Non-formal di Agung Lawangan Pagaralam Supriadi, Agus; Adhiguna, Rizky Tirta; Marissa, Feny; Fitrani, Mirna; Nugroho, Gama Dian; Ridhowati, Sherly
Sricommerce: Journal of Sriwijaya Community Services Vol. 7 No. 1 (2026): Sricommerce: Journal of Sriwijaya Community Services
Publisher : Faculty of Economics, Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29259/jscs.v7i1.251

Abstract

Kegiatan Pengabdian melalui Program Kuliah Kerja Nyata (KKN) Universitas Sriwijaya yang bertujuan untuk memberdayakan masyarakat melalui dua program utama, yaitu Kelurahan Literasi, dan Smart Farming. Pengabdian ini bertujuan untuk meningkatkan kesadaran masyarakat pentingnya membangun lingkungan sosial yang aman dan saling menghargai, serta mengembangkan keterampilan pertanian dan pengolahan hasil ternak yang ramah lingkungan. Kegiatan ini mengedepankan pembentukan sikap saling menghormati dan menghargai perbedaan. Program berikutnya berupa Smart Farming berupa pelaksanaan tiga kegiatan, yaitu pembuatan pestisida nabati dari daun sirsak sebagai alternatif ramah lingkungan untuk mengendalikan hama tanaman. Pembuatan pupuk organik cair dari air cucian beras untuk meningkatkan kesuburan tanah, serta pembuatan alat dan teknik pengasapan ayam dan ikan guna menambah nilai jual produk pangan masyarakat. Metode kegiatan dilengkapi dengan ceramah, pelatihan praktik langsung, panduan teknis, dan diskusi evaluasi berupa Pre-tes dan Post-tes bersama warga agar keterampilan tersebut dapat diterapkan secara mandiri. Hasil program melibatkan partisipasi aktif masyarakat, mulai dari anak-anak, pemuda, hingga kelompok tani dengan semangat gotong royong, terbukti adanya peningkatan pemahaman sebesar 70-80% dari nilai tes evaluasi monitoring. Kegiatan ini diharapkan dapat memberikan suatu kebijakan yang meningkatkan kesadaran, keterampilan, dan kemandirian masyarakat Kelurahan Agung Lawangan dalam menciptakan lingkungan yang aman, serta mengelola potensi pertanian dan perikanan secara berkelanjutan.
Pemberdayaan Warga Desa Pulau Semambu melalui Diversifikasi Produk Olahan Ikan Sherly Ridhowati; Siti Hanggita Rachmawati; Susi Lestari; Puspa Ayu Pitayati; Herpandi Herpandi; Indah Widiastuti; Agus Supriadi; Gama Dian Nugroho
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 8 No. 3 (2022): Agrokreatif Jurnal Ilmiah Pengabdian Kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.8.3.320-328

Abstract

Pulau Semambu village has potential sources of fishery products for the Indralaya area. This program aimed to socialize the manufacture of processed catfish (Clarias batracus) products. This activity is one of the efforts to fulfill nutritional needs and increase family income which is an effort to empower the creative economy through the participation of the Pulau Semambu villagers. Data and information from this service were obtained through observation and interviews. The method has used the PLA (Participatory Learning and Action) method. This service program was attended by 30 Semambu villagers. The product making was easy implemented for Semambu villagers. The post-test score in this activity were 83.36% (fish jerky) and 75.58% (fish bone cracker) regarding the understanding of the product started in definition, making, and advantages. The applicable of product making was a alternative income-generating efforts, in addition to fulfilling nutritional intake.