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Kota malang,
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INDONESIA
BUANA SAINS
Published by Universitas Tribhuwana Tunggadewi
ISSN : 14121638     EISSN : 25275720     DOI : -
Core Subject : Science, Education,
Biochemistry, Genetics & Molecular Biology Chemistry Mathematics Physics
BUANA SAINS p-ISSN : 1412-1638 | e-ISSN: 2527-5720 is a double-blind peer-reviewed, open-access journal, published by UNITRI PRESS. It publishes original and applied research in all areas of natural science. The Editorial goal is to provide a forum exchange and an interface between researchers and practitioners in any natural science related field.
Arjuna Subject : -
Articles 16 Documents
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Search results for , issue "Vol 22, No 3 (2022)" : 16 Documents clear
EVALUASI ESTETIKA LANSKAP PADA PANTAI KONDANG MERAK, DESA SUMBER BENING, KABUPATEN MALANG Rizki Alfian; Hesti Triana; Riski Riski
BUANA SAINS Vol 22, No 3 (2022)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v22i3.4023

Abstract

Malang has many tourist attractions, such as beach tourism including Tiga Warna Beach, Batu Bengkung Beach, Goa China Beach, Banyu Anjlok Beach, Sendang Biru Beach, and Balekambang Beach (Kondang Merak Beach). The potential of existing resources and aesthetics has the effort to evaluate the landscape based on the aesthetic value of Kondang Merak Beach. This study aims to determine and assess the visual quality of the Kondang Merak Beach landscape based on the estimation of beauty value through scenic beauty estimation and recommendations for the design model of the Kondang Merak Beach tourism landscape arrangement. The estimated value of the beautiful landscape using a scale of values between 1-10. The classification of values is divided into three categories of beauty value (high, medium, and low categories. The analysis carried out by SBE value is high with a value of 50-86. Medium SBE with a value between 30-49 and low SBE with a value of 0-29. For the high-value category recommended building a gazebo along the coast. For the medium-value recommended to build a guard tower, and for the low-value recommended to make a homestay on vacant land that has not been developed/utilized.
EFEKTIVITAS MACAM PESTISIDA NABATI DAN PUPUK ORGANIK PADAT UNTUK MENGENDALIKAN SERANGAN ORGANISME PENGGANGGU TANAMAN PADA TANAMAN PADI Dian Eka Kusumawati; Istiqomah Istiqomah; Driska Arnanto
BUANA SAINS Vol 22, No 3 (2022)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v22i3.4443

Abstract

It is important to take wise and appropriate actions in responding to the presence of plant-disturbing organisms in cultivated plants, especially rice plants. Farmers often use chemical pesticides to combat pests. They often use these pesticides excessively without regard for the pest to trying control, which may have unfavorable effects such as degrading the quality of the environment and endangering human and animal health. Organic farming practices have recently become more common in the agricultural industry. Organic agricultural goods that only use natural ingredients as fertilizers and insecticides are starting to replace agricultural products that used to use chemical fertilizers and pesticides. Using pesticides carelessly and inappropriately can harm your health, the environment, and the ecological balance. The aim of this research is to find out the types of botanical pesticides and solid organic fertilizers that are effective in controlling rice plant pests and as an effort to increase production. In this research used two variables were used in a factorial randomized block design. Neem leaves, soursop leaves, and papaya leaves are some examples of the many forms of botanical insecticides. Solid organic fertilizer is the second aspect (cow, goat, and chicken manure). The collected findings show that treatment with a mixture of chicken manure and vegetable insecticides from neem leaves showed the best effect in reducing the percentage of pest attacks on rice plants. In addition, it can improve plant development to increase the productivity of rice plants. 
ANALISA PERTUMBUHAN DAN HASIL LABU MADU (Cucurbita moschata) DENGAN PEMANGKASAN CABANG DAN APLIKASI MACAM PUPUK ORGANIK CAIR Mariyatul Qibtiyah; M. Alfan Fikri Fatoni; Dian Eka Kusumawati
BUANA SAINS Vol 22, No 3 (2022)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v22i3.4460

Abstract

This study aimed to determine the growth and production of butternut squash, through branch pruning and the application of goat biourin and POC of rice washing water. The first factor of pruning (P) consists of (P1) pruning branches 1-5, (P2) pruning branches 1-6, and (P3) pruning branches 1-7. The second factor is liquid organic fertilizer (C) consisting of: (C1) control, (C2) goat biourin, and (C3) POC of rice washing water. Each treatment combined into nine combinations of replications and repeated three times. The results showed that the combination of pruning branches 1-6 and goat biourin (P2C2) have a good effect on the growth of honey gourd. The best butternut squash yields were the combination of pruning branches 1-6 and POC of rice washing water (P2C3) with the highest fruit weight gain..
KEPUTUSAN KONSUMEN DALAM MEMBELI DAGING BROILER ERA PASCA PANDEMI COVID-19 DI KABUPATEN MALANG Ariani Trisna Murti; Hidayati Karamina; Indryani Malo
BUANA SAINS Vol 22, No 3 (2022)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v22i3.4472

Abstract

This study aimed was to determine the factors that influence consumers in buying broiler meat partially and simultaneously at the Landungsari Market, Malang Regency. The independent variables studied were the price of broiler meat, chicken meat free-range price, the price of broiler eggs, promotion, service, and location. Dependent on the variable in this study is consumer purchasing decisions consisting of consumer satisfaction, consumer loyalty, and giving recommendations to others to come to buy broiler meat at the Landungsari Market. The data used in the research are primary data and secondary data. The data was obtained from the tabulation of raw data through a questionnaire of 100 respondents and analyzed using multiple linear regression analysis. The result shows that all factors in the research variables correlate with consumers buying broiler meat at the Landungsari Market. The most dominant variable is free-range chicken meat price has become a partial influence on consumer purchasing decisions in buying broiler meat at the Landungsari Market. Variable factors that influence simultaneously or together sequentially according to the percentage value are free-range chicken meat, the broiler meat price, service, egg price, location of purchase, and promotional factors. All variables give a positive contribution and influence together of 0.511 with a tolerance limit of 0.05%.
PERBEDAAN UKURAN UMBI BENIH DAN JARAK DALAM BARIS PENGARUHNYA PADA PERTUMBUHAN DAN HASIL BAWANG MERAH (Allium ascalonicum L.) Sutoyo Sutoyo; Astutik Astutik
BUANA SAINS Vol 22, No 3 (2022)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v22i3.4474

Abstract

The aim of this study was to know the effect of the combined use of seed tuber size and row spacing on the growth and yield of shallots. The experiment used a Randomized Block Design with two factors and three replications. The first factor was the use of seed tuber size consisting of three levels:  U1: small, U2; medium, and U3: large and the second factor is spacing in the row, namely: D1 : 15 cm, D2 : 20 cn and D3 : 25 cm. Parameters observed: plant height, number of leaves, tuber diameter, number and weight of tubers per hill. The results showed that the interaction between seed tuber size and row spacing had no significant effect on all of the observed parameters. The size of the seed tubers and the spacing in rows had a significant effect on plant height, number of leaves, tuber diameter, and number and weight of tubers per hill. Medium and large tuber sizes resulted in tuber diameter, number, and tuber weight per hill being the same and higher than small seed tuber sizes. Row spacing of 15 cm produced the lowest, while the spacing of 25 cm produced the highest diameter, number, and weight of tubers per clump and was significantly different from other treatments.
KUALITAS BURGER KALKUN AKIBAT SUBSTITUSI TEPUNG BERAS MERAH TERHADAP KADAR PROTEIN, KADAR SERAT, DAN KUALITAS ORGANOLEPTIK Agustinus Toling; Erik Priyo Santoso; Akhadiah Afrilia; Sumarno Sumarno
BUANA SAINS Vol 22, No 3 (2022)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v22i3.4489

Abstract

 This research aimed to determine the effect of brown rice flour on crude protein, crude fiber, and organoleptic quality in turkey burgers. This study used a Completely Randomized Design (CRD) method with four trials and four replications. There were 16 experimental samples included: P1 (0% brown rice flour: 15% tapioca flour), P2 (5% brown rice flour: 10% tapioca flour), P3 (10% brown rice flour: 5% tapioca flour), and P4 (15% rice flour raw : 0% tapioca flour). Parameters observed included protein content, crude fiber content, and organoleptic tests consisting of color, taste, aroma, and texture. The result showed that the higher the level of substitution of tapioca with brown rice flour, the redder the color of the turkey meat burger, and the higher the panelist's preference for the color of the turkey meat burger. However, as the level of substitution of brown rice flour with wheat flour increased, the panelists' preference for the taste of turkey burgers decreased. The best treatment based on organoleptic tests was found in burgers with a substitution level of 10% brown rice flour: and 5% tapioca flour, with an average protein content of 19.34% and crude fiber content of 13.50%.
SEGMENTASI PASAR BUAH JERUK KEPROK LOKAL (Citrus Nobilis L) DI KOTA MALANG Jatmiko Setiaji; Karunia Setyowati Suroto
BUANA SAINS Vol 22, No 3 (2022)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v22i3.4496

Abstract

Citrus fruit is one of the most popular types of fruit by people in Indonesia, citrus fruit is a fruit that is always available throughout the year because citrus plants do not know a special flowering season. The purpose of this study was to determine the market segmentation of local tangerines in Malang City based on a SWOT analysis. The determination of the area is carried out purposively or intentionally at the Blimbing Market, Malang City, based on the consideration that this area is an area that has various marketing locations, ranging from traditional markets to modern markets (supermarkets) and between the two marketing places there is no very significant quantitative difference. The method of collecting data is utilizing interviews, questionnaires, or questionnaires and observations, while the data analysis method used is descriptive quantitative-qualitative SWOT analysis. The result showed that ideal market segmentation after a SWOT analysis adapted to a matrix analysis of internal-external strategic factors for the marketing of local tangerines is the SO (strengths-opportunities) and WO (weaknesses - opportunities) strategies. The SO strategy is to maintain taste quality, increase production, increase supply to all fruit markets (outlets, fruit shops, traditional markets), and improve sales quality and marketing areas. The WO strategy is to improve the quality of production, improve packaging, expand market share, increase post-harvest anticipation, shorten marketing channels, and dominate market share.
TEKNOLOGI PETANI MUDA PADA USAHATANI CABAI MERAH DI DESA BOCEK KECAMATAN KARANGPLOSO KABUPATEN MALANG Nugie Arisandi; Said Masduki; Umi Rofiatin
BUANA SAINS Vol 22, No 3 (2022)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v22i3.4490

Abstract

This study aims to know the application of technology carried out by young farmers in the red chili farming business in Bocek Village and to know the income of young farmers' farming in Bocek Village. The sampling method in this study is the census sampling method. The ampel was used by as many as 40 young red chili farmers aged 20 to 35 years who came from five farmer groups in Bocek Village. The analysis used in this study is an analysis of the application of technology, namely by using the formula of the percentage of the level of application and analysis of farming efforts. The results showed that the level of application of pink chili farming technology for young farmers in Karangploso District, Malang Regency, was included in the high category where the number of observation values was 1,937 with an average observation value of 77.48 and an average percentage of 96.85%. The total income earned by young farmers is Rp. 41,361,246 with an R/C ratio of 1.94, the farming of young farmers is worth cultivating.
PENGARUH LAMA WAKTU PEMANASAN TERHADAP KUALITAS ORGANOLEPTIK DAN FISIK BISKUIT BIOSUPLEMEN “MORINGA” KELINCI (BBCi) Efi Rokana; Mubarak Akbar; Dyah Arie WK
BUANA SAINS Vol 22, No 3 (2022)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v22i3.4499

Abstract

This study aimed to determine the effect of heating time duration on the organoleptic and physical quality of rabbit moringa bio supplement biscuits (BBCi). This study used a completely randomized design (CRD) with 5 treatments and six replications. The research treatments were the duration of time heating at a temperature of 100°C (P), namely P1= 45 minutes; P2= 60 minutes; P3 = 75 minutes; P4 = 90 minutes; P5 = 105 minutes. The research variables included an organoleptic test, density test, water absorption, and shatter test. The results showed that different heating times showed a highly significant effect (P0.01) on the density and shatter test of BBCi, while the variables of color, smell, texture, density, and water absorption showed no significant effect. (P0.05). The highest average density and shatter test (%) of BBCi were 3.50±0.55 (P4) and 86.04±6.65 (P5). Whereas the lowest average density and shatter test (%) of BBCi was shown in the P1 = 1.00±0.00 and 11.20±12.32. The conclusion was that the best BBCi density and shatter test values were found in the treatment with a duration heating time of 90 and 105 minutes.
EFEK LEVEL PROTEIN KASAR DALAM COMPLETE FEED UNTUK PENGGEMUKAN KAMBING HIBRID BOERPE Usman Ali; Muhammad Abdul Adhim; Inggit Kentjonowaty
BUANA SAINS Vol 22, No 3 (2022)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v22i3.4486

Abstract

This research aims to analyze the dose of crude protein in complete feed on feed intake, body weight gain (BWG), conversion, and feed efficiency in fattening BoerPE hybrid goats. The experimental method used a randomized design with three treatments and three groups. The treatment was 11% CP dose (T1), 13% CP dose (T2), and 15% CP dose (T3), and the BW group (Kg) G1 = 21.8; G2 = 28.4 and G3 = 31.7. Then the variance of data analysis and the Least Significant Difference Test (LSDT). The results showed that the dose of CP feed did not affect feed intake but was very significant for BWG, feed conversion, and feed efficiency. The BW group had a significant effect on feed intake and BWG, feed conversion, and feed efficiency. In the treatment, the average feed intake increased from 1.11 to 1.16 Kg/head/day; BWG increased from 96.55 to 132.22 g/head/day, feed conversion decreased from 11.52 to 8.77, and feed efficiency increased from 8.68 to 11.42; while, in the BW group, the average feed intake increased from 1109.17 to 1179.26; BWG increased by 107.77 to 123.68 g/head/day; feed conversion decreased from 10.42 to 9.66; feed efficiency increased from 9.72 to 10,49 (%). In conclusion, increasing the dose of crude protein in complete feed can increase body weight gain and feed efficiency, then the use of a 15% CP dose in optimal feed can increase BWG and feed efficiency.

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