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Jurnal Penelitian Pertanian Terapan
Published by Politeknik Negeri Lampung
ISSN : 14105020     EISSN : 24071781     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Penelitian Pertanian Terapan is a peer-reviewed journal that publishes scientific articles from agricultural disciplines covering Plantation crops, Food crops and horticulture, food Technology, Agriculture biology and agribusiness. Articles published in the Journal of Applied Agriculture may be research results (original) and scientific review articles (review). Applied Journal of Agriculture is published by Research Unit and Community Service of Lampung State Polytechnic Society 3 edition one year, that is January, May, and September. JPPT was first published in January 2000. JPPT published a print version in 2007, then started the online version or Open Journal System (OJS) in 2014. Early online versions of JPPT or OJS editing have not yet been fully implemented online management and are beginning to make improvements Web Journal view and journal cover and OJS governance management on Volume 2 No. 2 of 2017. JPPT has been indexed on Google Scholar and Garuda IPI by 2015, and by 2017 it has indexed SINTA and registered DOAJ and Crossref in the same year. We accept submissions from all over Indonesia. All submitted articles will not be published elsewhere, original and not considered for other publications.
Arjuna Subject : -
Articles 14 Documents
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Search results for , issue "Vol 24 No 2 (2024)" : 14 Documents clear
Development Strategy of Leading Agricultural Commodities: Findings From LQ, GRM, and Shift-Share Analysis Marina, Ida; Mukhlis, Mukhlis; Oksifa Rahma Harti, Adi
Jurnal Penelitian Pertanian Terapan Vol 24 No 2 (2024)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v24i2.3321

Abstract

This research aims to develop the potential of food crops as a first step in the development planning process. This research was conducted in Majalengka Regency and has resulted in three main studies. First, it identifies staple and non-staple food crops in the region. The data source used consists of time series data from 2018-2022, and primary data with sample determination using the Proportional Random Sampling method. The results of the analysis show that staple food crops in Kabupaten M consist of rice, corn, soybeans, peanuts and green beans, while non-staple food crops include cassava and sweet potatoes. Secondly, the study also indicated that rice is the main food crop in the region. Finally, maize and groundnuts were identified as priority crops for further development. These findings provide valuable information for agricultural development planning, focusing on the development of potential commodities.
Optimasi Optimasi Minyak Daging Buah Pala dengan Response Surface Methodology (RSM): Optimasi Minyak Daging Buah Pala dengan Response Surface Methodology (RSM) Nirmagusitna, Dwi Eva; Putri Andini, Mutia Merry; Wulandari, Yeni Ria
Jurnal Penelitian Pertanian Terapan Vol 24 No 2 (2024)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v24i2.3428

Abstract

Nutmeg flesh is the largest part of the nutmeg (77.8%) and can be used to produce nutmeg oil. The purposa of study is to determine the approproate distillation temperature and time to produce optimal yield of nutmeg flesh oil, to determine variations in temperature and distillation time based on Response Surface Methodology (RSM) with the optimal percentage of nutmeg flesh oil yield and requirement SNI nutmeg oil and to determine the content chemical compound in nutmeg flesh oil. The study was conducted in two stages. The first stage, optimizing the distillation process using RSM with a Central Composite Design (CCD) design. The second stage, making nutmeg flesh oil. The best sample of nutmeg flesh oil is the distillation temperature and time (95ºC, 4.5 hours) with yield (0.73%), specific gravity (0.91 g/ml), refractive index (1.4932), and solubility in ethanol 90% (20.00%). The results of GC-MS analysis of nutmeg flesh oil showed that the myristicin content require the SNI (35.30%). The variations of distillation temperature and distillation time suggested by CCD Design is 95ºC for 5.5 hours with results, yield (0.71%), specific gravity (0.882 g/ml), refractive index (1.485), and solubility in ethanol 90% (16.67%). The results of the analysis require the quality standards of nutmeg oil (SNI 06-2388-2006).
Inovasi Pengembangan Kulit Macaron Menggunakan Tepung Kacang Hijau (Vigna radiata L.) Dengan Tepung Almond dan Penambahan Serbuk Black Mulberry (Morus nigra Sp.) Taufik, Yusman; Gozali, Thomas; Nurminabari, Ina Siti; S, Ashifa Zahra
Jurnal Penelitian Pertanian Terapan Vol 24 No 2 (2024)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v24i2.3477

Abstract

The aim of this study was to obtain the results of the ratio of mung bean flour with almond flour and the addition of black mulberry powder on the characteristics of macaron shell.This research consists of two stages, namely preliminary research and main research. Preliminary research was conducted to make mung bean flour and black mulberry powder and then analyzed. The main research used a 3x3 factorial Randomized Block Design (RAK) with 3 replications. The treatment design consisted of two factors, namely the factor of the ratio of mung bean flour to almond flour (T) consisting of 3 levels (70:30), (60:40) and (50:50) and the factor of adding black mulberry powder (B) consisting of 3 levels 0%, 1% and 2%. The responses in this study consisted of chemical responses namely moisture content, ash content, fat content and protein content, physical responses of swelling power and color intensity, and organoleptic responses namely color, aroma, taste and texture attributes The results showed that the ratio of mung bean flour to almond flour had an effect on moisture content, ash, fat, protein, swelling power, color intensity (L* a* b* value), hedonic attributes of color, aroma, taste and texture. The addition of black mulberry powder had a significant effect of swelling power, color intensity (L* a* b* value), hedonic attributes of color, aroma, taste and texture. The interaction between the ratio of mung bean flour with almond flour and the addition of black mulberry powder had an effect of swelling power, color intensity (L* a* b* value), hedonic attributes of color, aroma, taste and texture.
Sekolah Lapang Sistem Bertanam Padi baris Legowo 2:1 Sebagai Upaya Untuk Meningkatkan Produksi Tanaman Padi (Oriza Sativa) Nataliningsih, Nataliningsih; Gantini, Tuti; Sondari, Nunung; Dasipah, Euis; Suseno, Gijanto Purbo; Mulyana, Tatang; Aas, Ani
Jurnal Penelitian Pertanian Terapan Vol 24 No 2 (2024)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v24i2.3534

Abstract

The rice production improvement program is carried out to meet the needs and food security of a country, the results of cultivation and post-harvest innovations are delivered in agricultural counseling to be implemented by farmers in an effort to increase their agricultural yields . One of the results of innovation is how to grow rice with the legowo row 2:1 planting system can be socialized to farmer groups through Field Schools so that farmers can more easily understand and participate in practical demonstrations in the field as part of their experience. The research uses aquantitative approach, and a type of explanatory research type survey research that highlights the causal relationship between research variables and tests the hypotheses formulated. The subject of the study was the Sindang Kerta farmer group, West Java, with a total rice field area planted with rice as much as 2,396 ha by 90 farmers. This study used 2 types of variables, namely free variables and bound variables, each of the variables studied was a free variable 1 (X1) is the institutional or dynamic of farmer groups, the free variable 2 (X2) is a row legowo 2:1rice planting system, and the bound variable is an increase in rice production produced (Y). The data obtained were analyzed using SEM PLS. The results of the description of the farmer group institution show that the average value is >4.01, which means that the farmer group institution is very good, Based on the values of path coefficients or path coefficients, the resulting structural equation is as follows: Y = 0.631 X1 – 0.152 X2 which means that group institutions have a positive effect while the legowo row 2:1 planting system has less influence on the production of rice produced. Key word: Planting system, farmer group, yields

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