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All Journal Journal of Engineering, Electrical and Informatics (JEEI) Indonesian Journal of Biomedicine and Clinical Sciences Proceedings of The International Conference on Computer Science, Engineering, Social Sciences, and Multidisciplinary Studies
Yudi Siswanto
Fakultas Psikologi, Universitas Muhammadiyah Malang
Religion Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Health Professions Immunology & microbiology Medicine & Pharmacology Neuroscience

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RESPONSE TO APPLYING COW DUNG BOKASHI FERTILIZER AND LIQUID ORGANIC FERTILIZER HOUSEHOLD WASTE TOWARD GROWTH AND PRODUCTION CUCUMBER PLANTS (Cucumi sativus L.) Yudi Siswanto; Annisa Anggreini Siswanto
Journal of Engineering, Electrical and Informatics Vol 2 No 3 (2022): Oktober: Journal of Engineering, Electrical and Informatics:
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jeei.v2i3.871

Abstract

Cucumber (Cucumis sativus L.) has a very high economic value because cucumbers are widely consumed by people, so the need for cucumbers continues to increase every year. The nutritional value of cucumbers is quite good because this vegetable or fruit is a source of minerals and vitamins. The purpose of the study was to determine the application of cow dung bokashi fertilizer and liquid organic fertilizer for household waste and its interaction with the growth and production of cucumber plants. This research method uses a Factorial Randomized Group Design (RAK), which consists of 2 (two) factors. The first factor is the application of cow dung bokashi fertilizer which is divided into 4 levels, namely S0 = 0.00 kg/plot (control), S1 = 2.16 kg/plot S2 = 4.32 kg/plot, and S3 = 6.48 kg/plot. The second factor is that liquid organic fertilizer household waste is divided into 4 levels, namely L0 = 0 cc/liter of water/plant (control), L1 = 100 cc/plant, L2 = 200 cc/plant, and L3 = 300 cc/plant. The parameters observed are plant length (cm), number of fruits per sample (fruit), number of fruits per plot (fruit), fruit diameter (cm), fruit length per plot (cm), fruit weight per sample (grams) and fruit weight per plot (grams). From the results of statistical analysis, it shows that the application of cow dung bokashi fertilizer and liquid organic fertilizer from household waste does not affect plant length (cm), but has an influence on the number of fruits per sample (fruit), the number of fruits per plot (fruit), the diameter of the fruit (cm), the length of the fruit per plot (cm) the weight of the fruit per sample (grams, and the weight of the fruit per plot (grams). The interaction of the treatment of applying organic fertilizer bokashi cow dung and liquid organic fertilizer household waste has no effect on plant length (cm), number of fruits per sample (fruit), number of fruits per plot (fruit), fruit diameter (cm), fruit length per plot (cm), fruit weight per sample (grams) and fruit weight per plot (grams)
RESPONSE TO APPLYING COW DUNG BOKASHI FERTILIZER AND LIQUID ORGANIC FERTILIZER HOUSEHOLD WASTE TOWARD GROWTH AND PRODUCTION CUCUMBER PLANTS (Cucumi sativus L.) Yudi Siswanto; Annisa Anggreini Siswanto
Journal of Engineering, Electrical and Informatics Vol. 2 No. 3 (2022): Oktober: Journal of Engineering, Electrical and Informatics:
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jeei.v2i3.871

Abstract

Cucumber (Cucumis sativus L.) has a very high economic value because cucumbers are widely consumed by people, so the need for cucumbers continues to increase every year. The nutritional value of cucumbers is quite good because this vegetable or fruit is a source of minerals and vitamins. The purpose of the study was to determine the application of cow dung bokashi fertilizer and liquid organic fertilizer for household waste and its interaction with the growth and production of cucumber plants. This research method uses a Factorial Randomized Group Design (RAK), which consists of 2 (two) factors. The first factor is the application of cow dung bokashi fertilizer which is divided into 4 levels, namely S0 = 0.00 kg/plot (control), S1 = 2.16 kg/plot S2 = 4.32 kg/plot, and S3 = 6.48 kg/plot. The second factor is that liquid organic fertilizer household waste is divided into 4 levels, namely L0 = 0 cc/liter of water/plant (control), L1 = 100 cc/plant, L2 = 200 cc/plant, and L3 = 300 cc/plant. The parameters observed are plant length (cm), number of fruits per sample (fruit), number of fruits per plot (fruit), fruit diameter (cm), fruit length per plot (cm), fruit weight per sample (grams) and fruit weight per plot (grams). From the results of statistical analysis, it shows that the application of cow dung bokashi fertilizer and liquid organic fertilizer from household waste does not affect plant length (cm), but has an influence on the number of fruits per sample (fruit), the number of fruits per plot (fruit), the diameter of the fruit (cm), the length of the fruit per plot (cm) the weight of the fruit per sample (grams, and the weight of the fruit per plot (grams). The interaction of the treatment of applying organic fertilizer bokashi cow dung and liquid organic fertilizer household waste has no effect on plant length (cm), number of fruits per sample (fruit), number of fruits per plot (fruit), fruit diameter (cm), fruit length per plot (cm), fruit weight per sample (grams) and fruit weight per plot (grams)
Effectiveness of disinfectants against methicillin resistant Staphylococcus aureus (MRSA) contamination in hospital: a review Arviansyah; Herman Yosef Limpat Wihastyoko; Yudi Siswanto; Wilma Agustina; Elisabeth Prajanti Sintaningrum; Eka Nugraha Prima; Michelle Gunawan; Dewangga Yudisthira
Indonesian Journal of Biomedicine and Clinical Sciences Vol 57 No 2 (2025)
Publisher : Published by Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/inajbcs.v57i2.12534

Abstract

Methicillin-resistant Staphylococcus aureus (MRSA) contamination is still widely reported in various hospital areas. Despite routine cleaning and preventive measures in places such as hospitals, the prevalence of MRSA is still increasing worldwide, especially in Asia. This review aimed to evaluate the effectiveness of disinfectants against MRSA contamination in hospitals. Articles were searched from PubMed, ScienceDirect, Cochrane, and Google Scholar databases using specific keywords and boolean operators. Journal selection from these databases was based on inclusion criteria, exclusion criteria, and PICOS framework. Studies that did not fit the topic or study design and had paid access and duplication were excluded. A total of five valid and reliable articles found that some disinfectants, such as JUC Polymer, a combination of hydrogen peroxide (H2O2) and silver cations (Ag), have effectiveness in eradicating germs or inhibiting the growth of MRSA germs. The application of disinfectants in MRSA also showed benefits in terms of cost. However, the use of disinfectants needs to be considered because they can cause tolerance and resistance. In conclusion, MRSA disinfectants are still proven effective with various methods and precautions. In addition, disinfectants are beneficial in terms of prevention and health financing.
Response to the Vegetative Growth of Arabica Coffee Plants (Coffea Arabika) Due to Seed Depth Test and Application of Eco Enzyme Yudi Siswanto; Isnar Sumartono; Muhammad Wasito; Nurloza Khatimah
Proceedings of The International Conference on Computer Science, Engineering, Social Science, and Multi-Disciplinary Studies Vol. 1 (2025)
Publisher : CV Raskha Media Group

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64803/cessmuds.v1.61

Abstract

The purpose of this study was to determine the vegetative growth response of Arabica coffee (Coffea arabica) resulting from different seed planting depths and eco-enzyme application, as well as their interaction effects. The research was conducted in Sei Sikambing B Village, Medan Sunggal District, Medan City, North Sumatra Province, at an altitude of approximately ±25 meters above sea level. The study took place from July to October 2025. This research used a Factorial Randomized Block Design (RBD). The first factor was seed depth, denoted as "K," consisting of K0 = 0 cm, K1 = 0.5 cm, K2 = 1.0 cm, and K3 = 1.5 cm. The second factor was eco-enzyme application, denoted as "E," consisting of E0 = 0 ml/liter of water, E1 = 100 ml/liter of water, E2 = 200 ml/liter of water, and E3 = 300 ml/liter of water. The observed parameters included germination percentage (%), germination time (days), plant height (cm), number of leaves (leaves), and stem diameter (mm). The results showed that seed depth and eco-enzyme application significantly affected several parameters, including germination percentage, germination time, plant height, number of leaves, and stem diameter. However, the interaction between seed depth and eco-enzyme application did not have a significant effect on germination percentage, germination time, plant height, number of leaves, or stem diameter.
Co-Authors Annisa Anggreini Siswanto Arviansyah Dewangga Yudisthira Eka Nugraha Prima Elisabeth Prajanti Sintaningrum Herman Yosef Limpat Wihastyoko Isnar Sumartono Michelle Gunawan Muhammad Wasito Nurloza Khatimah Wilma Agustina