Telusuri Artikel (A-Z)
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Menampilkan 1468 artikel yang diawali dengan huruf "E"
Effect of Benzylaminopurine (BAP) and Coconut Water on the Growth of Bucephalandra sp. in Vitro
Oleh: Septianingsih, Alfira Damayanti, Makhziah, Makhziah, Sukendah, Sukendah
Tissue culture is useful as a way to obtain seeds in large quantities of seedlings in a short time as an effort to preserve Bucephalandra sp. in nature. The use of PGR has problems such as expensive prices and difficult to find, therefore its use can be replaced by natural PGR that are easy to obtai...
Penerbit: The University of Lampung
EFFECT OF BEVERAGE CAN WASTE–KOH RATIO ON ALUM PRODUCTION AS A COAGULANT FOR WATER TREATMENT
Oleh: Nina Arlofa, Shohifah Annur, Angga Tri Prasetyo
ABSTRAK Proses daur ulang limbah dapat menghemat energi, mengurangi eksploitasi sumber daya alam, serta meningkatkan nilai ekonomis limbah, salah satunya limbah kaleng minuman. Penelitian ini bertujuan untuk menentukan rasio optimum antara limbah kaleng minuman dan kalium hidroksida (KOH) dalam...
Penerbit: Jurusan Kimia FMIPA Universitas Lampung
Effect of Bio-phosphate on Increasing the Phosphorus Availability, the Growth and the Yield of Lowland Rice in Ultisol
Oleh: Yafizham, Yafizham, Abubakar, Muslim
Effects of Bio-phosphate on Increasing the Phosphorus Availability, the Growth and the Yield of Lowland Rice in Ultisol (Yafizham and M Abubakar): Ultisol soil is low of macro and micro nutrient, pH and base saturation as well as high toxicity of Al and Fe. To increase productivity of ultisols soils...
Penerbit: UNIVERSITY OF LAMPUNG
Effect of Biopore Infiltration Hole on Soil Nutrient Availability and Nutrient Content of Coffee Leaves (Coffea canephora)
Oleh: Syarof, Zahrotun Naylis, Soemarno, Soemarno, Nopriani, Lenny Sri
Coffee is an important plantation commodity for the Indonesian economy. However, coffee production has decreased due to low soil fertility. One effort to increase soil fertility is by applying Biopore Infiltration Hole. This study aimed to examine the effect of biopore on nutrient availability in co...
Penerbit: The University of Lampung
Effect of Blended Learning on Students’ Learning Outcomes: A Meta-Analysis
Oleh: Lusa, Herman, Adnan, Adnan, Yurniwati, Yurniwati
Abstract: Effect of Blended Learning on Students’ Learning Outcomes: A Meta-analysis. Objective: This research aims to determine the effect of blended learning implementation in Indonesia between 2016-2020. Methods: This is a meta-analysis study and 27 articles met the criteria analyzed by Revman ...
Penerbit: FKIP Universitas Lampung
Effect of Blended Learning on Students’ Learning Outcomes: A Meta-Analysis
Oleh: Lusa, Herman, Adnan, Adnan, Yurniawati, Yurniawati
Effect of Blended Learning on Students’ Learning Outcomes: A Meta-analysis. Objective: This research aims to determine the effect of blended learning implementation in Indonesia between 2016-2020. Methods: This is a meta-analysis study and 27 articles met the criteria analyzed by Revman 5.4. This ...
Penerbit: FKIP Universitas Lampung
Effect of Branch Pruning and NPK Fertilizer Dosage on Plant Growth and Yield of Baby Cucumber (Cucumis sativus L.)
Oleh: Choirunnisa, Ramadhanti, Sulistyono, Agus, Saefurrohman, Saefurrohman
Cucumber (Cucumis sativus L.) is rich in nutrients and vitamins, an is popular for fresh salads and various processed foods. The objective of this work is to study the effects of branch pruning and NPK fertilizer dose on the growth and yield of baby cucumber in order to solve the decrease in cucumbe...
Penerbit: The University of Lampung
Effect of CaCO3 Levels on Formation Phase Material BSCCO-2212 superconductor with Method Mixing Wet
Oleh: Mega Puspitaratu, Elsa, Suprihatin, Suprihatin, karo, Pulung Karo
It has been done a variation of CaCO 3, which is 0.95; 1.00; 1.05; and 1,10, through phase formation of BSCCO-2212 superconductor using a wet-mixing method. Samples were dissolved with HNO 3 and distilled by water slowly until the color was clean blue, then gradually dried out at temperatures of 300...
Penerbit: Departement of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung
Effect of Canopy Cover Level of Cacao and Shade Trees on Splash Erosion On Cacao Land
Oleh: Suhardi, Suhardi, Munir, Ahmad, Sapsal, Muhammad Tahir
In smallholder cacao plantations, the protective crops used varied, so they have different effects on splash erosion. The management of land cover with a canopy of cacao and shade trees on cacao fields, aims to control of splash erosion. This study was conducted by directly measuring the magnitude o...
Penerbit: The University of Lampung
Effect of Certificate of Bank Indonesia Sharia and Indonesian Bank Seven Days Repository Rate to Inflation Ratio in Indonesia During Covid-19 Pandemic
Oleh: Rahman, Inayah, Ratnasari, Ririn Tri, Wardhana, Akhmad Kusuma
Inflation that is too low can disrupt economic stability. The new benchmark interest rate by BI, BI7DRR is expected to increase the effectiveness of monetary policy to achieve the inflation target set. Meanwhile, SBIS is one of BI's alternatives to regulate inflation in Indonesia. This study aims to...
Penerbit: FKIP Universitas Lampung
Effect of Coated Urea with Humic-Calcium on Transformation of Nitrogen in Coastal Sandy Soil: A Soil Column Method
Oleh: Sulakhudin, Sulakhudin, Syukur, Abdul, Shiddieq, Dja'far
Effect of Coated Urea with Humic-Calcium on Transformation of Nitrogen in Coastal Sandy Soil: A Soil Column Method (Sulakhudin, AÂ Syukur, DÂ Shiddieq and TÂ Yuwono):Â In coastal sandy soil, mainly nitrogen losses due to leaching resulted to low fertilizer efficiency. Slow-release N fert...
Penerbit: UNIVERSITY OF LAMPUNG
Effect of Coconut Shell Biochar Application on the Effectivity of NPK Fertilizer in Red Onion (Allium ascalonicum L.) Cultivation
Oleh: Yoanma, Agata Desinta, Haryanto, Agus, Oktafri, Oktafri
Shallot cultivation in Lampung faces challenges because the land is dominated by ultisol soils, which have low nutrients. Therefore, soil improvement materials such as biochar and fertilizers are needed. This study aims to determine the effect of coconut shell biochar addition on the effectiveness o...
Penerbit: The University of Lampung
Effect of Codigestion of Rice Straw, Fish Meal, and Cow Manure on Biogas Production and Quality of Solid Bioslurry Fertilizer
Oleh: Damayanti, Sri Ismiyati, Hakim, Rifki Amirul, Anggraeni, Anggi
The solid phase bioslurry (sludge) had the potential to be used as organic fertilizer. However, the NPK content in it did not meet SNI standards. This research aimed to study the effect of adding rice straw and fish meal to cow dung substrate for anaerobic processing, on the NPK content of the sludg...
Penerbit: The University of Lampung
Effect of Coffee Ages and Shade Types on Soil Moisture and Soil N, P, K Availability in UB Forest
Oleh: sa'diyah, zenny faridatus, Prijono, Sugeng, Suntari, Retno
Water and nutrients is important for plant which has its characteristics. This study has been carried out in the UB (Brawijaya University) forest about soil moisture content during rainy and dry seasons, Total-N, -P, -K from litter on different types of shade and age of coffee plants, and their effe...
Penerbit: UNIVERSITY OF LAMPUNG
Effect of Coffee Pulp Compost and Terrace on Erosion, Run off and Nutrients Loss from Coffee Plantation in Lahat Regency, South Sumatra
Oleh: Bernas, Siti Masreah
On some coffee plantations in Lahat Regency South Sumatra, in some places the farmers did not apply agricultural practices, such as tillage, conservation practices, and fertilizers. Many researches have been done to study about effects of organic fertilizer on soil nutrients content and plant growth...
Penerbit: UNIVERSITY OF LAMPUNG