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Contact Name
Sri Mulyani
Contact Email
dinamika.pertanian@journal.uir.ac.id
Phone
+6285278757757
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srimulyani@agr.uir.ac.id
Editorial Address
JURNAL DINAMIKA PERTANIAN Diterbitkan oleh Fakultas Pertanian, Universitas Islam Riau Jl. Kaharuddin Nasution No. 113 Perhentian Marpoyan, Pekanbaru Riau, Kode Pos 28284 Telepon: 0761-674681, Fax: 0761-674681. E-mail: dinamika.pertanian@journal.uir.ac.id
Location
Kota pekanbaru,
Riau
INDONESIA
Dinamika Pertanian
Published by Universitas Islam Riau
Dinamika Pertanian is a scientific journal published by the Faculty of Agriculture Islam University of Riau Pekanbaru three times a year (April August and December). Journal publishes new articles and original research on topics related to agriculture broadly. This journal accommodates articles about agro technology agribusiness and fisheries as well as other relevant topics. This journal accommodate articles / scientific topics includes : Plant organic Hidroponic Aspect of crop Animal physiology Modelling of crop Animal systems The scientific underpinning of agronomy and husbandry Animal welfare and behaviour Soil science Plant and animal product quality Plant and animal nutrition Engineering solutions Decision support systems Land use Environmental impacts of agriculture and forestry Impacts of climate change Rural biodiversity Experimental design and statistical analysis Paper will be accepted in Bahasa Indonesia or English Scripts are loaded can be a result of the research study / review of the literature the research brief (short communication) and important ideas in the field of agriculture.
Articles 434 Documents
KEEFEKTIFAN TEPUNG BIJI PINANG (Areca catechu L.) TERHADAP MORTALITAS HAMA KUMBANG BUBUK BERAS (Sitophilus oryzae L.) DI PENYIMPANAN Desita Salbiah; Melani Fitriana
DINAMIKA PERTANIAN Vol. 41 No. 1 (2025): Jurnal Dinamika Pertanian Edisi April 2025
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2025.vol41(1).22171

Abstract

Rice is the staple food of the Indonesian population. The decline in rice quality is caused by the attack of plant pests during storage, particularly Sitophilus oryzae L. A recommended control method is the use of plant-based insecticide, namely areca nut (Areca catechu L.) seed powder. This research aims to determine the effective dose of areca nut seed powder (A. catechu L.) for controlling rice weevil (S. oryzae L.) mortality during storage. The research was conducted at the Plant Pest Laboratory of the Faculty of Agriculture at Riau University from November 2024 to January 2025. The study was conducted experimentally using a completely randomized design with five treatments and four replications. The study consisted of two series: the first included 20 experimental units to observe initial mortality time, lethal time 50, daily mortality, and total mortality, while the second included 20 experimental units to observe population growth and rice weight loss. The doses of areca nut seed powder used for each experimental unit were 0 g.100 , 2.5 g.100 , 5 g.100 , 7.5 g.100 , and 10 g.100 . Data were analyzed statistically using the DMRT test at the 5% level. The results showed that a dose of 10 g.100  rice was the most effective for controlling S. oryzae, causing a total mortality of 82.5% with an initial mortality time of 28.25 hours after application and a lethal time 50 of 169.5 hours. It resulted in the lowest percentage of rice weight loss at 0.95% and the lowest increase in insect population, with only 3.25 individuals.
EFEKTIVITAS KONSENTRASI EKSTRAK TEPUNG DAUN SIRSAK (Annona muricata L.) TERHADAP MORTALITAS ULAT GRAYAK JAGUNG Spodoptera frgiperda J. E. Smith DI LABORATORIUM Desita Salbiah; Frida Indriatik
DINAMIKA PERTANIAN Vol. 41 No. 2 (2025): Jurnal Dinamika Pertanian Edisi Agustus 2025
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2025.vol41(2).22299

Abstract

Spodoptera frugiperda is a pest that can cause the failure of young leaf formation in corn plants because it attacks the growing point of the plant. This pest can cause yield losses of 15%–73% in corn plants. Soursop leaf flour (Annona muricata L.) insecticide can serve as a safe alternative for controlling S. frugiperda. The study aims to determine an optimal concentration of soursop leaf flour (Annona muricata L.) extract that induces mortality in Spodoptera frugiperda J. E. Smith. This study was conducted at the Plant Pest Laboratory, Faculty of Agriculture, University of Riau, from July to September 2024, using a Completely Randomized Design (CRD) with five treatments and four replications. The treatment application consisted of soursop leaf flour extract at concentrations of 0 g·l⁻¹, 25 g·l⁻¹, 50 g·l⁻¹, 75 g·l⁻¹, and 100 g·l⁻¹ in water. Based on the results of administering several concentrations of soursop leaf flour extract to S. frugiperda, it was concluded that the concentration of soursop leaf flour extract at 100 g·l⁻¹ in water was an effective concentration against the mortality of Spodoptera frugiperda J. E. Smith larvae, as it caused a total mortality of 85% with an initial time of death of 21 hours after application. The appropriate concentration of soursop leaf flour extract to kill 50% of S. frugiperda larvae was 2.62%, or 26.2 g·l⁻¹ in water. The appropriate concentration to kill 95% of S. frugiperda larvae was 27.55%, or equivalent to 275 g·l⁻¹ in water.
FAKTOR-FAKTOR YANG MEMPENGARUHI KEPUTUSAN PETANI MENGGUNAKAN BENIH PADI SAWAH BERSERTIFIKAT DI DESA TUAH INDRAPURA KECAMATAN BUNGARAYA KABUPATEN SIAK PROVINSI RIAU Fenny Widya Sari; Rini Nizar; Hamdan Yasid
DINAMIKA PERTANIAN Vol. 41 No. 2 (2025): Jurnal Dinamika Pertanian Edisi Agustus 2025
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2025.vol41(2).22311

Abstract

Seed is one of the fundamental inputs in crop production. Certified seeds are those that have undergone a seed certification process supervised and approved by the Seed Certification and Control Agency (Balai Pengawasan dan Sertifikasi Benih/BPSB). Certified rice seeds have long been recommended to farmers, as their use provides numerous benefits, such as increased production and improved farmers' incomes. This study aimed to identify the characteristics of farmers and the profile of lowland rice farming, and to analyze the factors influencing farmers' decisions to use certified lowland rice seeds in Tuah Indrapura Village, Bungaraya Subdistrict, Siak Regency, Riau Province. The research used a survey method, with a total sample of 81 lowland rice farmers selected through purposive sampling. Data were analyzed using descriptive statistics and logistic regression. The results showed that the average age of farmers who used certified seeds was 47.59 years, while those who did not use certified seeds averaged 49.36 years, placing both groups in the productive age category. The average education level was 9.59 years (equivalent to high school) among users of certified seeds and 8.66 years (equivalent to junior high school) among non-users. The average farming experience was 18.49 years for certified seed users and 17.18 years for non-users. The average number of dependents was 2.57 persons for certified seed users and 2.41 persons for non-users. The average landholding was 1.08 hectares for certified seed users and 1.02 hectares for non-users. The factors that significantly influenced farmers' decisions to use certified lowland rice seeds were production, seed price, education, and income. Meanwhile, farming experience and land size did not significantly influence the decision to use certified seeds in Tuah Indrapura Village, Bungaraya Subdistrict, Siak Regency, Riau Province.
PENGARUH KOMPOSISI MEDIA TANAM DAN KONSENTRASI GROWMORE TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN SELEDRI (Apium graveolens) Ahmad Sukri; Vonny Indah Sari; Endriani
DINAMIKA PERTANIAN Vol. 41 No. 2 (2025): Jurnal Dinamika Pertanian Edisi Agustus 2025
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2025.vol41(2).22313

Abstract

Celery (Apium graveolens) is one of the important vegetable crops with export potential. The cultivation of celery in Riau Province tended to be constrained by low soil fertility, particularly due to the dominance of Yellow Red Podzolic (PMK) soils. To address this issue, efforts to improve yields by selecting suitable growing media and fertilizing were necessary. This study was conducted at the experimental farm of the Faculty of Agriculture, Universitas Lancang Kuning, located on Jl. Yos Sudarso Km 8, Rumbai, Pekanbaru. The site had flat topography, an elevation of 16 meters above sea level, and Yellow Red Podzolic soil. The study was conducted over four months, from July to October 2024. The research used a factorial Completely Randomized Design (CRD) with two factors: M (growing media) with four levels and G (Growmore liquid fertilizer) with four levels. Each treatment was replicated three times, resulting in 48 experimental plots. Each plot contained four plants, with two plants used as samples, giving a total of 192 plants and 25% extra as reserve plants. Based on the analysis of variance, both the composition of the growing media and the concentration of Growmore had significant effects on all observed parameters, which included plant height, number of petioles, plant weight, root volume, and number of tillers. Further analysis showed that the interaction between growing media composition and Growmore concentration significantly affected all treatments. The lowest growth was observed in treatment M0G0 (no media composition and no Growmore fertilizer). At the same time, the highest performance was recorded in treatment M3G3 (PMK soil + rice husk charcoal + goat manure at a 1:1:2 ratio and Growmore fertilizer at 3 g/L).
RESPON PERTUMBUHAN BIBIT DURIAN (Durio zibethinus L) AKIBAT PEMBERIAN KOMPOS DAUN KERING DAN PUPUK ORGANIK CAIR TOP G2 roni, Roni Griono Laia; Indra Purnama; Endriani
DINAMIKA PERTANIAN Vol. 41 No. 2 (2025): Jurnal Dinamika Pertanian Edisi Agustus 2025
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2025.vol41(2).22321

Abstract

Durian (Durio zibethinus Murr.) is an exotic tropical fruit with a unique taste and aroma. Durian fruit, also called the king of fruits, is very popular among various communities for its distinctive taste. Vegetative propagation techniques used by farmers remain less efficient, both in terms of time and implementation, so the ability to provide superior durian seeds remains limited, and the price is relatively high. One technique involves using compost and liquid organic fertilizer TOP G2, which also helps rehabilitate, improve, and maintain the fertility of cultivated land, thereby significantly increasing plant growth and quality. This research was conducted experimentally using a Completely Randomized Design (CRD) factorial with two factors: K (dry leaf compost) with 3 levels and T (POC TOP G2) with 3 levels, each with 3 replications. The number of experimental units is 27 plots. Each plot consists of 4 plants, with 1 plant as a sample, for a total of 27 × 4 = 108 plants. The analysis of variance showed that providing dry leaf compost and POC TOP G2 had a significant effect on the observation parameters of stem diameter, leaf length, and leaf width but had no significant effect on plant height or leaf number. The results of the best further treatment tests were in the K2T2 treatment (provision of dry leaf compost 2 kg/plant and provision of POC TOP G2 10 cc/l plant) and K1T2 (provision of dry leaf compost 1 kg/plant and POC TOP G2 10 cc/l plant). The lowest treatment was K0T0 (without the provision of dry leaf compost and POC TOP G2).
UJI KONSENTRASI EKSTRAK DAUN MIMBA (Azadirachta indica A. Juss) TERHADAP MORTALITAS ULAT BAWANG Spodoptera exigua Hubner. DI LABORATORIUM Desita Salbiah; Muhammad Tawi
DINAMIKA PERTANIAN Vol. 41 No. 3 (2025): Jurnal Dinamika Pertanian Edisi Desember 2025
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2025.vol41(3).23222

Abstract

Spodoptera exigua is a pest that poses a major problem for farmers because it can reduce crop yields and cause significant damage to shallot crops. Infestation by S. exigua can result in yield losses of 34–54% in shallot plants. Neem leaf botanical insecticide (Azadirachta indica A. Juss.) can be used as a safe alternative for controlling S. exigua. This study aimed to determine the effective concentration of neem leaf extract against the mortality of the beet armyworm pest, Spodoptera exigua Hübner, in the laboratory. The study was conducted at the Plant Pest Laboratory, Faculty of Agriculture, University of Riau, from March to May 2024, using a Completely Randomized Design (CRD) with six treatments and four replications. The treatment applications consisted of neem leaf extract concentrations of 0 g·l⁻¹ water, 20 g·l⁻¹ water, 40 g·l⁻¹ water, 60 g·l⁻¹ water, 80 g·l⁻¹ water, and 100 g·l⁻¹ water. The results showed that the most effective concentration for controlling S. exigua was 60 g·l⁻¹ of neem leaf powder extract, which resulted in a total mortality rate of 80%, with the onset of death occurring 18 hours after application.
PENGARUH DOSIS PUPUK ORGANIK SUPER K TERHADAP WAKTU MUNCUL BUNGA DAN PRODUKSI TANAMAN KELAPA SAWIT (Elaeis guineensis Jacq.) Sanjungi firman Irwanda; Syafrinal; M. Amrul Khoiri
DINAMIKA PERTANIAN Vol. 41 No. 2 (2025): Jurnal Dinamika Pertanian Edisi Agustus 2025
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to evaluate the effects of super K organic fertilizer application on the flowering phases, yield components, and the relationships among observed variables of oil palm (Elaeis guineensis Jacq.), as well as to determine the fertilizer dose that provides the best response in yield components. The study was conducted over six months, from March to September 2024. The experiment was arranged in a Completely Randomized Design (CRD) with four levels of super K organic fertilizer application, namely K1 = 3 kg plant⁻¹, K2 = 4 kg plant⁻¹, K3 = 5 kg plant⁻¹, and K4 = 6 kg plant⁻¹. Each treatment was replicated five times, yielding 20 experimental units. Each experimental unit consisted of two sample plants, for a total of 40. The collected data were analyzed using analysis of variance (ANOVA) and further tested using Duncan’s New Multiple Range Test (DNMRT) at the 5% significance level. The results showed that super K organic fertilizer application had no significant effect on the time to spathe emergence, time to flower emergence, time to female flower receptivity, time to male flower anthesis, sex ratio, and the number of fresh fruit bunches harvested per plant. However, super K organic fertilizer significantly affected the fruit maturation period and fresh fruit bunch weight per plant, with the 5 kg plant⁻¹ dose providing the best performance. Correlation analysis revealed strong to powerful relationships among several flowering variables and oil palm yield components.
APLIKASI PUPUK ORGANIK KASCING TERHADAP PERTUMBUHAN DAN HASIL TANAMAN SAWI HIJAU (Brassica juncea L.) Gustian, Ulvi; Adiwirman; Nurbaiti
DINAMIKA PERTANIAN Vol. 41 No. 2 (2025): Jurnal Dinamika Pertanian Edisi Agustus 2025
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2025.vol41(2).24015

Abstract

Green mustard (Brassica juncea L.) is a high-value vegetable commodity widely favored by the Indonesian population. However, its cultivation on marginal lands, such as inceptisol, is limited due to low soil fertility. This study aimed to evaluate the effect of different doses of vermicompost (kascing) organic fertilizer on the growth and yield of green mustard and to determine the optimal dosage. The research was conducted at the Experimental Farm of the Faculty of Agriculture, University of Riau, from December 2024 to January 2025 using a Completely Randomized Design (CRD) with six treatment levels of kascing (0, 2.5, 7.5, 12.5, 17.5, and 22.5 tons ha⁻¹) and four replications. Observed parameters included plant height, number of leaves, leaf length and width, fresh weight, marketable fresh weight, and dry weight. The results showed that the application of kascing significantly affected all growth and yield parameters. The highest dose of 22.5 tons ha⁻¹ produced the best results in all observed variables, including plant height (29.79 cm), number of leaves (7.8), leaf length (27.50 cm), leaf width (10.19 cm), fresh weight (52.40 g), marketable fresh weight (42.55 g), and dry weight (13.77 g). Based on these findings, it is recommended to apply 22.5 tons ha⁻¹ of kascing to achieve optimal growth and yield of green mustard.
PEMBERIAN KOMPOS TANDAN KOSONG KELAPA SAWIT DAN KALSIUM TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN KACANG TANAH (Arachis hypogaea L.) Tabliqh Deo Faturrahman; Nurbaiti; Sri Yoseva
DINAMIKA PERTANIAN Vol. 41 No. 3 (2025): Jurnal Dinamika Pertanian Edisi Desember 2025
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2025.vol41(3).24990

Abstract

Kacang tanah (Arachis hypogaea L.) adalah tanaman legum yang termasuk dalam keluarga Fabaceae dan memiliki nilai ekonomi. Produksi kacang tanah di Indonesia dan Riau masih belum mampu memenuhi kebutuhan masyarakat. Upaya untuk meningkatkan produktivitas kacang tanah meliputi penggunaan pupuk organik dari kompos tandan kosong (TKKS) dan kalsium yang sesuai. Tujuan penelitian ini adalah untuk menentukan interaksi antara penggunaan kompos TKKS dan kalsium, faktor-faktor yang mempengaruhi penggunaan kompos TKKS dan kalsium, serta mengidentifikasi kombinasi terbaik antara dosis kompos TKKS dan kalsium untuk pertumbuhan dan produksi tanaman kacang tanah. Penelitian ini menggunakan rancangan acak lengkap faktorial (RAL). Faktor pertama adalah dosis kompos TKKS yang terdiri dari 3 tingkat, yaitu: T0 = 0 ton/ha, T1 = 6 ton/ha, dan T2 = 12 ton/ha, sedangkan faktor kedua adalah dosis kalsium yang terdiri dari 4 tingkat: Ca0 = 0 kg/ha, Ca1 = 100 kg/ha, Ca2 = 200 kg/ha, dan Ca3 = 300 kg/ha. Dari dua faktor tersebut, diperoleh 12 kombinasi perlakuan dan masing-masing diulang 3 kali untuk mendapatkan 36 unit eksperimen. Hasil penelitian menunjukkan bahwa interaksi antara aplikasi kompos TKKS dan kalsium tidak memiliki efek signifikan pada semua parameter. Aplikasi kompos TKKS dan kalsium dapat meningkatkan tinggi tanaman, jumlah sampel per tanaman, berat polong per tanaman, jumlah biji per tanaman, berat biji per petak, berat biji per tanaman, dan berat 100 biji. Kombinasi perlakuan kompos TKKS pada dosis 12 ton/ha dan kalsium dengan dosis 300 kg/ha merupakan kombinasi perlakuan terbaik.
DOSIS DAN WAKTU APLIKASI POC DAUN LAMTORO TERHADAP PERTUMBUHAN VEGETATIF CABAI HIJAU Sri Winayanti Siregar; Siti Yuli Meilanda Sormin; Putri Lukmanasari; Agung Primatara Marwan; Noprizal
DINAMIKA PERTANIAN Vol. 41 No. 3 (2025): Jurnal Dinamika Pertanian Edisi Desember 2025
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2025.vol41(3).26986

Abstract

Green chili (Capsicum annuum L.) is a high-value horticultural crop whose vegetative growth is strongly influenced by nutrient availability, particularly nitrogen. Liquid organic fertilizer (LOF) derived from lamtoro leaves has potential as an environmentally friendly alternative fertilizer. This study aimed to evaluate the effects of dosage and application timing of lamtoro leaf liquid organic fertilizer on the vegetative growth of green chili. The research was conducted from May to August 2024 in Padang Lawas Utara, North Sumatra, using a factorial randomized block design with two factors. The first factor was LOF dosage, consisting of four levels: no LOF (D0), 100 ml/polybag (D1), 150 ml/polybag (D2), and 200 ml/polybag (D3). The second factor was application timing, namely 7 days after planting (DAP) (W1), 14 DAP (W2), and 21 DAP (W3), with three replications. Observed parameters included plant height, number of leaves, and stem diameter. Data were analyzed using ANOVA followed by the Least Significant Difference (LSD) test at the 5% level. The results showed that LOF dosage significantly affected all vegetative growth parameters of green chili. The highest plant height, number of leaves, and stem diameter were obtained at the dosage of 200 ml/polybag. Application timing at 14 and 21 DAP resulted in better vegetative growth than at 7 DAP. The combination of 200 ml/polybag LOF dosage with application timing at 14 and 21 DAP was the most effective treatment for improving vegetative growth of green chili.

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