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All Journal GANEC SWARA Jurnal Gema Ngabdi Agro Bali: Agricultural Journal Sosial Sains dan Teknologi
MADE SUMA WEDASTRA
Universitas Mahasaraswati Denpasar Kampus Mataram
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Decision Sciences, Operations Research & Management Education Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Social Sciences Other

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ANALISIS EFISIENSI USAHATANI PADI SAWAH DI KECAMATAN NARMADA KABUPATEN LOMBOK BARAT MADE SUMA WEDASTRA
SOSIAL SAINS DAN TEKNOLOGI Vol 2, No 1 (2022): Mei 2022
Publisher : LPPM PSDKU Kampus Mataram UNMAS Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/sosintek.v2i1.301

Abstract

   This research is a descriptive research conducted in Narmada District, West Lombok Regency by taking a sample of 60 farmers, proportionally random sampling on the basis of the widest rice field area in the 2020/2021 rainy season. Data collection methods are observation, documentation and interviews using questionnaire data collection tools. Data were analyzed by cost and profit analysis and RC ratio analysis   From the results of the study it can be concluded that: 1). The average profit of lowland rice farming in Narmada District, West Lombok Regency is Rp.19,240,124.81 /ha/season, 2). Lowland rice farming in Narmada District is efficient and feasible to be developed with the acquisition of R/C = 2.87. This means that for every one rupiah that is sacrificed for financing lowland rice farming, will receive an income of Rp 2.87.
PENGARUH LUAS TANAM DAN PENERAPATAN TEKONOLOGI BUDIADAYA KEDELAI TERHADAP PRODUKTIVITAS LAHAN DI KABUPATEN LOMBOK BARAT I DEWA GEDE SUARTHA; MADE SUMA WEDASTRA; I GUSTI AGUNG DIDIT EKA PERMADI
GANEC SWARA Vol 16, No 2 (2022): September 2022
Publisher : Universitas Mahasaraswati K. Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/gara.v16i2.330

Abstract

The research entitled the effect of planting area, application of soybean cultivation technology on land productivity in West Lombok Regency focuses on the problem of wanting to know the application of soybean cultivation technology and the effect of planting area and application of three categories of soybean cultivation technology (poor, good, very good) on land productivity. The method of determining respondents was done by purposive random sampling as many as 60 people with multiple linear regression data analysis, one quantitative variable and two dummy variables.               The results of data analysis showed that the application of soybean cultivation technology in West Lombok Regency was classified as good with a score of 639 with an average production of 7 quintals per planted area (55 acres) or 12 quintals per hectare. Meanwhile, the planting area and the application of good and very good soybean cultivation technology significantly affect the productivity of the land either simultaneously or partially at the 5% level of significance. Partially, the planting area has a dominant effect on land productivity with a regression coefficient of 0.098. This means that if the planting area changes by 1%, then the productivity of the land will change by 0.098%. Then the application of good and very good soybean cultivation technology also had a significant effect on land productivity at a significant level of 5% with regression coefficients of 2.669 and 3.467, respectively. This means that if the conditions for applying soybean cultivation technology change by 1%, it will cause changes in land productivity of 2.669% for changes in good cultivation technology and 3.467% for changes in very good technology.
ANALISIS SKALA USAHATANI PADI SAWAH SISTEM TANAM JAJAR LEGOWO DI KABUPATEN LOMBOK BARAT MADE SUMA WEDASTRA; I DEWA GEDE SUARTHA
GANEC SWARA Vol 17, No 1 (2023): Maret 2023
Publisher : Universitas Mahasaraswati K. Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/gara.v17i1.386

Abstract

The purpose of this study was to analyze the scale of lowland rice farming with the jajar legowo planting system in Lombok Baat Regency, with a total of 60 respondents determined by non-proportional random sampling and data analysis using Cobb-Douglas function analysis, followed by the F test and T.The results showed that: 1). Lowland rice farming with the jajar legowo system is at an increasing production scale (increasing Return To Scala). This is seen from the elasticity of production that is greater than one, namely (bi = 4.428) > 1, which means that if the use of inputs is increased, the proportion of additional production will be greater than the proportion of additional inputs, 2). It is integrated that production factors (land area, seeds, fertilizers, pesticides and labor) affect the level of production. This can be seen from the results of model testing using the Cobb-Douglas production function, F hit (33.921) > F tab (Z 1.645 = 0.95). and the value of the coefficient of determination (R2) is 0.861, which means that the magnitude of the influence of the independent variable on the dependent variable is 86.1%, while the remaining 13.9% is influenced by other factors outside the model, 3). the most dominant influence on the level of production (t hit (2,919) > t table (1,645),
Pengelolaan Kompos Residu Kentang dan NPK dalam Memperbaiki Karakteristik Tanah dan Peningkatan Hasil Kentang (Solanum tuberosum L.) I Nengah Karnata; Anak Agung Gede Putra; Made Sri Sumarniasih; Made Suma Wedastra; I Nengah Muliarta
Agro Bali : Agricultural Journal Vol 6, No 1 (2023)
Publisher : Universitas Panji Sakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (295.156 KB) | DOI: 10.37637/ab.v6i1.1118

Abstract

Praktek mengkombinasikan pupuk kandang ayam dengan NPK merupakan kebiasaan petani kentang di desa Candikuning, Tabanan, Bali. Petani mengeluarkan biaya cukup besar rata-rata 10 Juta untuk penanaman 1 ha kentang untuk mendapatkan kotoran ayam ini. Kompos berbahan baku residu kentang akan menjadi alternatif pengganti pupuk kandang ayam. Penelitian telah dilakukan bertujuan membandingkan kebiasaan petani dengan aplikasi kompos residu kentang dan NPK terhadap perbaikan karakteristik tanah (sifat fisik, kimia dan biologi) dan pengaruhnya terhadap peningkatan hasil kentang.  Hasil percobaan laboratorium menunjukkan bahwa pemberian 100% kompos residu kentang menyebabkan peningkatan KTK, C-organik, P-tersedia dan K-tersedia dengan nyata masing-masing sebesar 170,57%; 172,62%; 69,71% dan 208,20% dibandingkan tanpa pupuk, tetapi tidak menyebabkan meningkatnya KB. Perlakuan 100% kompos residu kentang meningkatkan total jamur secara nyata dibandingkan kontrol. Perbaikan karakteristik tanah menyebabkan meningkatnya berat total umbi segar rumpun-1 maupun ha-1 masing-masing 345,39% dan 157,84% akibat pemberian 100% kompos dibandingkan tanpa pupuk. Perlakuan 100% kompos  maupun kombinasinya dengan NPK (75%, 50% dan 25%) dan kombinasi pupuk kandang ayam dengan NPK (75%, 50% dan 25%) juga nyata meningkatkan indeks panen hampir lebih dua kali lipat (200%) dibandingkan kontrol.
PERAN PENYULUH PERTANIAN DALAM UPAYA PENINGKATAN PRODUKSI KACANG TANAH STUDI KASUS DI DESA GUNUNG SARI KECAMATAN GUNUNG SARI KABUPATEN LOMBOK BARAT MADE SUMA WEDASTRA
GANEC SWARA Vol 17, No 3 (2023): September 2023
Publisher : Universitas Mahasaraswati K. Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/gara.v17i3.528

Abstract

          Peanut production in Gunung Sari Village is still low when compared to production in West Lombok Regency. The existence of a touch of technology in the adoption of peanut farming technology does not necessarily increase production. For this reason, it is necessary to increase farmer resources through the role of extension workers in the development of peanut farming. The research conducted in Gunung Sari Village from February to April 2023, aims to determine the role of agricultural extension workers in efforts to increase peanut production in Gunung Sari Village, Gunung Sari District, West Lombok Regency.         The number of respondents used was 24 people, which was carried out by census, where the entire population was taken as a sample. Data analysis used a Likert scale and then analyzed the role of extension workers based on 9 categories, namely: motivator, educator, catalyst, organizer, communicator, counselor, adviser, facilitator and evaluator.          Based on descriptive analysis, with role analysis, it can be said that extension workers have played a role in increasing peanut production in Gunungsari Village, Gunungsari District, West Lombok Regency, with an average score of 65.89. Thus the extension worker plays a role as a motivator, educator, catalyst, communicator, counselor, facilitator, organizer, adviser and evaluator.
ADOPSI TEKNOLOGI BUDIDAYA TANAMAN KEDELAI DI TINGKAT PETANI KABUPATEN LOMBOK BARAT MADE SUMA WEDASTRA; I DEWA GEDE SUARTHA; I PUTU CAKRA PUTRA ADNYANA
GANEC SWARA Vol 16, No 1 (2022): Maret 2022
Publisher : Universitas Mahasaraswati K. Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/gara.v16i1.277

Abstract

Soybean is one of the horticultural crops developed in Indonesia, because of its benefits, besides being able to be consumed directly, it can also be used as raw material for home industries and large industries such as tempeh, tofu, soy sauce, soy milk and others. The various benefits of soybeans are not supported by sufficient availability, so that until now Indonesia is still exporting soybeans. This study aims to determine the soybean cultivation system implemented by farmers in West Lombok Regency. This research is a descriptive study, which was carried out in Gerung Village, Gerung District and Kediri Village, Kediri District, West Lombok Regency. Determination of the location in a stratified (two-stage) selection mechanism, is first to choose the sub-district with the largest soybean planting area, then from the selected sub-district the village with the largest soybean planting area is also determined. The number of respondents who were taken was done by non-random sampling, each village was 30 respondents, so that the total number of respondents was 60 people. The data used in this study are qualitative data and quantitative data, with data collection techniques using interviews, observations and documentation, and data collection tools using questionnaires.The results of the study indicate that the farming system adopted by the respondent farmers has not been fully implemented in accordance with the recommendations. This is related to the different socio-economic conditions of farmers.
PENGARUH BAURAN PEMASARAN TERHADAP PERMINTAAN DODOL KETAN HITAM ( KASUS DI UD. WARNASARI SURANADI LOMBOK BARAT) IDA AYU NOPIARI; YEZKHIAL UMBU PINGGE; I DEWA GEDE SUARTHA; MADE SUMA WEDASTRA
GANEC SWARA Vol 15, No 2 (2021): September 2021
Publisher : Universitas Mahasaraswati K. Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/gara.v15i2.233

Abstract

This study aims to determine the effect of the marketing mix (product, price, promotion, location, service, process, physical evidence) simultaneously affects the demand for black sticky rice dodol and to determine the effect of the marketing mix (product, price, promotion, location, service, process, physical evidence) partially affect the demand for black sticky rice dodol at UD. Warnasari Suranadi, West Lombok.The research location was conducted at UD. Warnasari Lombok Barat purposively determined on the basis of the company's strategic location and has regular customers/consumers throughout the year. The number of respondents who were taken were 60 people, the determination of which was done by proportional random sampling as much as 25%.The results showed that the marketing mix (product, price, promotion, location, service, process, physical evidence) simultaneously had a significant effect on the demand for black sticky rice dodol. Similarly, the marketing mix (product, price, promotion, location, service, process, physical evidence) partially affects the demand for black sticky rice dodol at UD. Warnasari Suranadi, West Lombok.Based on the results of these studies, it can be suggested: producing types of quality products and varied designs to attract consumer interest and to increase promotions by making advertisements/images more attractive and attractive, and using promotional media that are easily accessible to the public.
MINIMISASI BIAYA PRODUKSI KEDELAI DI KABUPATEN LOMBOK TENGAH I DEWA GEDE SUARTHA; MADE SUMA WEDASTRA
GANEC SWARA Vol 17, No 3 (2023): September 2023
Publisher : Universitas Mahasaraswati K. Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/gara.v17i3.568

Abstract

Generally, farmers plant soybeans after harvesting rice, which are cultivated using a tugal and spread system. The cost and production of soybeans produced with these two cropping systems will differ from one another. Under these conditions, how much production must be produced so that the production costs of cultivating soybeans in Central Lombok Regency are minimum?Based on these problems, this research wants to know the amount of soybean production that must be achieved by farmers in Central Lombok Regency, so that production costs are minimal. Using 60 respondents who were determined by purposive disproportionate random sampling in two sub-districts on the basis of the two sub-districts being used as soybean production centers, namely Jonggat and Praya Barat sub-districts, each 30 people.The results of inferential analysis of the cubed polynomial cost function model obtained the cost function equation: TC = 3,641.71 + 711.23Y + 0.28Y² - 0.000093Y³, with a coefficient of determination (R²) = 73.00%, meaning 73.00% variation the value of the total cost is determined by soybean production and only 22.00% of the total cost is influenced by factors outside production. On the other hand, the amount of soybean production that must be produced by farmers so that the minimum production costs are 3,010.75 kg with a minimum cost of       Rp. 2,144,979.70 or by increasing the cultivated soybean area from 44.52 acres to 237.06 acres.
ANALISIS EFISIENSI PEMASARAN TAHU DI KELURAHAN KEKALIK JAYA KOTA MATARAM WEDASTRA, MADE SUMA
GANEC SWARA Vol 18, No 3 (2024): September 2024
Publisher : Universitas Mahasaraswati K. Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/gara.v18i3.1019

Abstract

    The research carried out in Kekalik Jaya Village, Sekarbela District, Mataram City aims to determine the marketing channels and marketing efficiency of tofu in Kekalik Jaya Village, Sekarbela District, Mataram City. The sample was determined proportionally by Random Side as many as 30 craftsmen, while for retailers the sample was determined as 10 people by snowballing. To analyze marketing efficiency, marketing margin analysis and producer price share are used. Tofu marketing is said to be efficient if: marketing margin is low, producer price share is > 60%. From the research results it can be concluded as follows: 1). There are 2 (two) tofu marketing channels in Kekalik Jaya Village, Mataram City, namely: a). tofu crafters - final consumers, b). Tofu craftsmen – retailers- final consumers. 2). Judging from marketing efficiency, the two marketing channels are efficient because the marketing margin in channel 1 (producer – final consumer) is IDR 0 (0.%) and in channel II the margin is IDR. 150 (17.65%) and the two channels share the price received by producers > 60%.It is recommended to producers when there is little production to sell their production directly to consumers (channel I), because there is no price difference, and 100% of the price share is received by the producer, but when tofu craftsmen produce a lot they should use channel II, meaning other than Selling directly to end consumers also sells to retailers who are customers, because they must also look at the characteristics of tofu which are easily damaged.
ANALISIS PENGGUNAAN FAKTOR-FAKTOR PRODUKSI TERHADAP TINGKAT PRODUKSI KACANG TANAH (STUDI KASUS DI DESA DOPANG KECAMATAN GUNUNG SARI KABUPATEN LOMBOK BARAT) MADE SUMA WEDASTRA; I DEWA GEDE SUARTHA
GANEC SWARA Vol 18, No 1 (2024): Maret 2024
Publisher : Universitas Mahasaraswati K. Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/gara.v18i1.755

Abstract

This research was carried out in Dopang Village, Gunung Sari District, West Lombok Regency, aiming to analyze the factors that simultaneously influence production and analyze the production factors that most dominantly influence peanut production in Dopang Village. The number of respondents used was 45 people, which was carried out by census, where the entire population was taken as a sample. Data analysis used multiple Cobb-Douglass linear analysis. Multiple linear results are combined with the classical assumption test.The research results show that: 1). Simultaneously the production factors include land area, seeds, fertilizer, pesticides and labor. has a significant effect on the production of peanut farming in. Dopang Village This can be seen from the test results using the Cobb-duoglass production function, obtained F count of 82.228> F table (0.05)= 1.96, or significant (sig = 0.00 < 0.05. 2). partial production factors: land area and use of KCL fertilizer which have a dominant influence on high production. This can be seen from the calculated t value of the land area compared to the T table, namely (5.576> 1.96), and the use of KCL fertilizer, the calculated t is greater than in the T table, namely 6.116> 1.96, but the number of seeds, fertilizers, pesticides, and labor influence the production of peanut farming in Dopang Village, Gunung Sari District, West Lombok Regency but are not significant. From the research results, it can be suggested: 1). Farmers can still increase their peanut farming production by expanding the planting area, 2). Farmers can still add KCL fertilizer because its use is still lower than what is recommended.
Co-Authors Anak Agung Gede Putra Bagus Widhi Dharma S CATHARINA, THERESIA SUZANNA HERLINA, SILFIA I DEWA GEDE SUARTA I DEWA GEDE SUARTHA I DEWA GEDE SUARTHA I DEWA GEDE SUARTHA I DEWA GEDE SUARTHA I DEWA GEDE SUARTHA I DEWA GEDE SUARTHA I GUSTI AGUNG DIDIT EKA PERMADI I GUSTI NGURAH ARYAWAN ASASANDI I NENGAH CANDRA DEWANA I Nengah Karnata, I Nengah I Nengah Muliarta, I Nengah I PUTU CAKRA PUTRA ADNYANA Ida Ayu Nopiari IDA AYU NOPIARI KETUT MARINI, IDA AYU LUSIANA ANDINI MADE SRI SUMARNIASIH Ni Made Wirastika Sari, Ni Made Wirastika PUTU MEIKAPASA, NI WAYAN SUARTHA, I DEWA GEDE YEZKHIAL UMBU PINGGE