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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 13 Documents
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Search results for , issue "Vol 24, No 3 (2024)" : 13 Documents clear
CARA BARU MENINGKATKAN KETAHANAN PANGAN DAN MENURUNKAN EMISI GAS RUMAH KACA DI KALIMANTAN TIMUR Hasrullah, Hasrullah; Wisesa, Harna Rizki; Andani, Indriani; Sagena, Uni W; Aftah, Chairul
BUANA SAINS Vol 24, No 3 (2024)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v24i3.6076

Abstract

This research aimed to understand the implementation and impact of the presence Food Management Agency for Greening (BPPUP) in East Kalimantan. This research uses qualitative methods to understand the implementation and impact of the existence of the Greening Food Management Agency (BPPUP) in East Kalimantan Province, allowing researchers to explore the perspectives of the participants in depth.  The data analysis technique uses the Miles and Huberman model through three stages: data reduction, data presentation, and conclusion. The result showed that in 2023, BPPUP carry out various initiatives such as providing technical direction to 65 companies, validating food land proposals for reforestation covering an area of 85.91 hectares, and determining the location and area of the reforestation program with a total of 242.56 hectares.
PENGGUNAAN BEBERAPA SUBSTRAT PADA HIDROPONIK SAWI PAGODA SISTEM RAKIT APUNG Hape, Teressa Septian; Astutik, Astutik; Hapsari, Ricky Indri; Sumiati, Astri
BUANA SAINS Vol 24, No 3 (2024)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v24i3.6647

Abstract

The research aims to obtain the type of substrate and dosage of AB Mix that can elevate the growth of pagoda mustard plants. The study used a completely randomized design with four substrates: wood powder, charcoal husk, sphagnum moss, and cocopeat. AB Mix uses two doses such as 6 and 8 ml/l repeated 4 times in each experiment with three plant samples. Observations included parameters of plant height, number of leaves, leaf area, wet weight of plants and roots, and dry weight of plants and roots. The results showed that the husk charcoal substrate with AB Mix 8 ml/l nutrition produces the highest wet weight of pagoda mustard plants.
ANALISIS EFISIENSI PRODUKSI USAHATANI BAWANG MERAH DI DESA TORONGREJO KECAMATAN JUNREJO KOTA BATU Meing, Restituta D.A. Da; Setiaji, Jatmiko; Rofiatin, Umi Rofiatin
BUANA SAINS Vol 24, No 3 (2024)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v24i3.6513

Abstract

The objective of this study was to determine the level of technical, allocative, and economic efficiency in the utilization of production factors in shallot cultivation in Toronrejo Village, Junrejo District, Batu City. Data analysis was performed using Cobb-Douglas analysis. The results showed that the utilization of production factors simultaneously affected the production of shallots. The utilization of production factors of organic fertilizer partially affected the production of shallots. The average efficiency value of utilizing inputs such as land, seeds, organic fertilizer, inorganic fertilizer, labor, capital, and pesticides was 0.9981566. This means that the utilization of production factors must be technically efficient. The efficiency values of production factors such as land, seeds, organic fertilizers, and capital are greater than 1, which means that the means of production were not allocatively efficient. The use of production factors such as inorganic fertilizers, labor, and pesticides have efficiency values of less than 1, which means that they were not allocatively efficient. The production factors of land, seeds, organic fertilizers, and pesticides are not financially efficient, and inorganic fertilizers, labor, and capital are also not financially efficient.
STIMULASI PERTUMBUHAN AWAL BENIH MELON (Cucumis melo L.) MELALUI SKARIFIKASI DAN GIBERELIN Rahmatika, Widyana; Fitriyah, Nur; Imadudin, Alfiyan
BUANA SAINS Vol 24, No 3 (2024)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v24i3.6485

Abstract

The aim of this study was to determine the effect of scarification and gibberellin soaking on seed stimuli in melon. The study used a factorial randomized block design with two treatment factors. The first treatment factor, mechanical interruption of seed dormancy (F), consisted of two treatments: F1 = control (no treatment) and F2 = seed scarification, while the second treatment factor, ZPT gibberellin soaking (G), consisted of four levels: G1 = 0 ppm gibberellin, G2 = 20 ppm gibberellin, G3 = 40 ppm gibberellin, and G4 = 40 ppm gibberellin. The parameters observed were the early vegetative growth of melon, i.e. plant height (cm) and number of leaves (stems). The results showed that The results showed that interaction occurred due to the scarification treatment and Gibberellin soaking, with the best results brought by the scarification treatment with a Gibberellin concentration of 30 ppm on the parameters of plant height and number of leaves.
REVIEW PENYAKIT LAYU FUSARIUM DAN PENGENDALIANNYA PADA BAWANG MERAH (Alium escalonicum L.) Manang, Aleksius Pongu Lima; Sutoyo, Sutoyo; Sumiati, Astri
BUANA SAINS Vol 24, No 3 (2024)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v24i3.6729

Abstract

This research aims to provide information about Fusarium oxysporum fungus attacks and their control. Several published research results show the severity of attacks is up to 80% and is economical. Fusarium oxysporum fungal infection occurs on the roots and tubers, due to root infection and tuber rot, discoloration, and necrosis of the base layer of the tuber. Furthermore, the fungal mycelium grows rapidly and an anomaly can be seen starting from the base of the tuber and spreading to the top and sides so that the stem grows longer, the leaves do not grow upright but curve, twist or become molten so that the plant wilts and ultimately the plant dies. Control using technical culture methods for cultivating healthy plants and crop rotation systems, using organic materials as a medium for anti-antagonistic microbes, applying the biological agent's Actinomycete, Streptomyces, Trichoderma gloeosporioides and exploiting the potential of anti-pathogenic microbes in the rhizosphere.
KEBERLANJUTAN PROGRAM SISTEM INTENSIFIKASI POTENSI LOKAL (SIPLO) DALAM USAHATANI PADI (Oryza Sativa L) DI DESA JATISARI KECAMATAN PAKISAJI KABUPATEN MALANG Khoirunnisa, Ninin; Pudjiastuti, Agnes Quartina; Harmono, Harmono
BUANA SAINS Vol 24, No 3 (2024)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v24i3.6724

Abstract

This study aimed to analyze the sustainability of the SIPLO program in rice cultivation in Jati Sari Village, Pakisaji District, Malang Regency. Data was collected from rice farmers participating in the SIPLO demonstration field in Jati Sari Village. The data was quantitatively analyzed using RAP-SIPLO, an improved version of RAP-FISH software, to determine the sustainability status of the SIPLO program. The results showed that the SIPLO program received a high score of 53.02 in terms of sensitive ITAS values of the sustainability indicators of the multidimensional scaling (MDS) from each of the following dimensions: ecological, economic, social, and technological; 51.33, 69.28, and 63.65. These figures indicate that the sustainability of the SIPLO program falls in the "sufficient" category. The SIPLO technique was first applied to rice (Oryza sativa L.) in Jati Sari Village, Pakisaji District, Malang Regency, and was found to be sufficiently effective.
INTERAKSI PENGGUNAAN PUPUK KANDANG TERHADAP PERTUMBUHAN BIBIT PORANG Suyani, Ida Sugeng; Arifin, Zainol; Hasanah, Imroatul; Hartanti, Aprilia; Su"ud, Mochamad
BUANA SAINS Vol 24, No 3 (2024)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v24i3.6308

Abstract

The purpose of this study was to ascertain how different types of manure and bulbil size affected the growth of porang seedlings. This study used a Randomized Block Design with two factorials, namely, treatment of manure (P) with four kinds, namely chicken manure, cow manure, and goat manure The second factor is the size of bulbil with three types of size such as small (2 - 3,25 gr), medium (6 - 6,85 gr) and big (9 - 9,32 gr). The parameters observed in this study were plant height (cm), stem diameter (cm), leaf width (cm), number of leaves (strands), and percentage of finished seedlings. The results showed that Bulb weight 9 gr – 9.32 gr gives the best average in the plant height, number of leaves, leaf area, number of roots, and percentage of finished seedlings. Goat manure gives the best average for plant height, leaf area, and number of roots. There was an interaction between bulbil weight and type of manure on parameters of plant height.
EFEKTIVITAS PENYULUHAN PERTANIAN KOMODITI BAWANG MERAH PADA KELOMPOK TANI BAROKAH JAYA DESA BEJI, KECAMATAN JUNREJO, KOTA BATU Jemadu, Maria Angelina Yunita; Arvianti, Eri Yusnita; Kholil, A. Yusuf
BUANA SAINS Vol 24, No 3 (2024)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v24i3.6080

Abstract

This research aimed to determine the effectiveness of agricultural extension for the shallot commodity in the Barokah Jaya farmer group in Beji Village, Junrejo District, Batu City. This research used a scoring system or score scale and administration technique. Training, guidance, and evaluation are the success metrics used in this research. The results show that the shallot farming extension activities of the Barokah Jaya Farmers Group can be assessed as effective by percentage. According to the operation of implementing extension training, which has a success rate of 79%, they are considered very successful. Implementing the support provided to farmers by extension workers was considered successful with a percentage of 70.5%. Implement training provided to farmers by extension workers, with a proportion of 63.5%. The evaluation procedure was assessed as successful in 69% of cases. This makes it possible to guarantee the success and satisfaction of shallot farming extension efforts in Beji Village.
FAKTOR YANG MEMPENGARUHI JUMLAH KEPEMILIKAN TERNAK SAPI POTONG DI KECAMATAN SUKARAJA KABUPATEN SELUMA Nopita, Nopita; Kurniati, Novitri; Feni, Rita
BUANA SAINS Vol 24, No 3 (2024)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v24i3.6223

Abstract

This research aimed to determine the factors influencing the number of livestock ownership in beef cattle in Sukaraja District, Seluma Regency. The variables used in this research are the breeder's age, experience, calf price, income from the beef cattle business, rearing system, and type of cow. The research uses a survey method with field observation techniques and direct interviews with respondents. This type of research is quantitative descriptive. The sampling procedure utilized a proportional random sample. The samples taken were farmers engaged in beef cattle farming in the Sukaraja sub-district, 98 samples were used purposively using the Slovin formula. The data analysis technique uses Multiple Linear Regression analysis. The research results show that the average ownership of cattle kept by farmers is 3-5 head per farmer using intensive and semi-intensive rearing systems. The variables of calf price and income from the beef cattle business have a real impact.  The breeder's age and experience have an impact on the number of beef cattle holdings. Meanwhile, the rearing system and type of cow have no significant effect on the number of beef cattle ownership.
EVALUASI KEPUASAN PENGUNJUNG TERHADAP REVITALISASI TAMAN ALUN-ALUN TUGU SEBAGAI RUANG TERBUKA HIJAU DI KOTA MALANG Budiyono (SINTA ID : 6185108), Debora; Kurniawan, Hendra
BUANA SAINS Vol 24, No 3 (2024)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v24i3.6728

Abstract

Malang City Tugu Square Park as a Green Open Space that functions for the ecological urban landscape so as to provide comfort, beauty, and welfare for the city community. Tugu Square Park  was revitalized by the Malang City Government in 2023. Changes in the new design of Tugu Square Park caused various reactions from historians, cultural experts, the Association of Landscape Architecture Organizations, and academics because Tugu Square Park is a cultural heritage and is not in harmony with the Malang City Hall building. The purpose of the study was to evaluate visitor satisfaction with the revitalization of Tugu Square Park as a Green Open Space in Malang City. The study method used is descriptive quantitative to determine visitor perceptions of comfort and perceptions of Landscape Architecture students on the visual beauty of the landscape of Malang City's Tugu Square Park. The results of the evaluation of visitor satisfaction with the revitalization of Tugu Square Park as a Green Open Space in Malang City have a satisfied category.

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