bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analysis of Chemical and Physical Properties of Boiling Time in Kecombrang Drink (Etlingera Elatior, Jack)
Authors: Issutarti  , Devi Mazarina , Martiningtyas Anggi , Millati Aghniya 
Published: April 2022

Abstract
Kecombrang drink is created using coriander powder, lemon juice, sugar, salt, and water to improve the taste of the kecombrang drink, which has a unique smell of kecombrang flowers. The purpose of this study was to look at the chemical and physical features of kecombrang drinks with different boiling times of 15 minutes, 20 minutes, and 25 minutes. This research method is an experimental study using RAL, three treatments, and two repetitions. One-way ANOVA was used to examine the data, using the Duncan Multiple Range Test (DMRT) as a follow-up test. The highest score of physical properties in kecombrang drink with color is brightness (L) 15 minutes, redness (a+) 25 minutes, and yellowness (b+) 15 minutes. The kecombrang drink’s chemical qualities (antioxidant activity, flavonoid content, tannin content, saponin content) and physical properties are affected by the variation in boiling time (color). The impact is that the longer the kecombrang flower is boiled, the more the chemicals in the kecombrang flower are dissolved into the solvent.
Nutritional and Structural Properties of Durian Seed (Durio Zibenthinus Murr.) Flour Originated From West Kalimantan, Indonesia
Authors: Permatasari N D , Witoyo J E , Masruri M , Yuwono S S , Widjanarko S B 
Published: April 2022

Abstract
West Kalimantan is one of the largest durian fruit producers on Kalimantan Island and had the highest production of durian seed as a by-product. Durian seed flour is a simple way to utilize durian seed for further processing. However, the characterization of durian flour, both chemical and structural properties of durian seed flour from West Kalimantan, is rarely explored. This study characterized durian seed flour (DSF) from west Kalimantan in the chemical and structural properties compared with the commercial durian seed flour (CDSF). DSF performed significantly differently in crude protein, crude fat, carbohydrate, and crude fiber than CDSF, meanwhile ash, moisture, and starch content of DSF and CDSF were not significantly different from each other. The CDSF had a larger particle size than DSF, ranging from 11.27 to 308.80 μm and 5.43 to 121.60 μm, respectively. The DSF had the Tp (gelatinization peak temperature) higher than the CDSF based on DSC analysis.
Assessment of Water Quality for Agricultural Cultivation Irrigation Using the Irrigation Water Quality Index: A Case-Study Land Survey and Evaluation from Kampus Polinela II
Authors: Supriyanto  , Subiantoro R , Fatahillah  
Published: April 2022

Abstract
River water has an essential role in irrigation water sources in agricultural cultivation activities on the Polinela II campus land. The availability of water on the land depends not only on river water but also on reservoirs that can be used as a source of irrigation water for cultivation activities. In this study, 21 river and pond water samples were taken during May-September 2021, and hydrochemical and hydrophysical quality tests were carried out. Assessment of the suitability of groundwater for irrigation purposes is carried out with hydrochemical parameters (Ca, K, Ca, Mg, EC, COD and Nitrogen) and different indices (SAR and ESP). Some of the data obtained were studied by geostatistical analysis and the spatial variation in the Kampus Polinela II land. The results of hydrochemical testing have different levels of variation in content so that a concise combination is carried out using the Irrigation Water Quality Index (IWQI) method, which gives the quality of irrigation water for crop cultivation purposes with a single value. IWQI can be used as a basis that irrigation water from river water has better irrigation properties than irrigation water from reservoirs. The IWQI found in cultivated land is divided into two water quality index classes: excellent and moderate. The excellent category from the test results is river water used for agricultural irrigation, while the moderate category is found in ponding water. Long-term irrigation by surface water and neglect of implementing soil quality improvement measures can cause negative impacts on the soil, therefore to avoid soil degradation, appropriate and effective preventive measures are needed.
Potential Antioxidant Activity of Green Beans from The Post-Harvest Processing Variation of Robusta Coffee in the Kebun Tebu West Lampung
Authors: Analianasari A. , Shintawati S. , Berliana Dayang , Humaidi Edy 
Published: April 2022

Abstract
This study aimed to analyze the antioxidant activity (IC50) of methanol extract using the DPPH method (2, 2-diphenyl-l-picrylhydrazyl) from various post-harvest processing methods (natural, honey, full wash). The first applied SNI 01-2907:2020 on Robusta coffee beans produced from different post-harvest ways. The research method calculates antioxidant activity based on simpilisa preparation, macerate preparation coffee beans, and antioxidant activity testing. The results showed the IC50 value of 119.79 ppm for green coffee beans produced from the Honey processing process had moderate antioxidant activity. The category of moderate antioxidant activity because several mixtures of phenolic compounds did not work optimally to donate hydrogen atoms. The DPPH radical was not maximal in reducing it to stable conditions. The instability is suspected because the raw materials have experienced storage the previous year’s harvest for one year.
Growth Response of Edamame Soybeans on Various Combination Packages of Single and Compound Inorganic Fertilizers
Authors: Saputra H , Anggraini N 
Published: April 2022

Abstract
The many types of inorganic fertilizers cause us to have to choose the right type of inorganic fertilizer for the type and phase of plant growth. The purpose of this study was to determine the best combination of inorganic fertilizers that could increase the growth of edamame soybeans. The treatment was a combination of various types of inorganic fertilizer applications, namely: Control: organic basic fertilizer 2 t/ha + dolomite fertilizer 1 t ha-1 (P0), Urea 100 kg ha-1 + SP-36 150 kg ha-1 + KCL 100 kg ha-1 (P1), compound NPK 300 kg ha-1 (P2), compound NPK 150 kg ha-1 + Urea 50 kg ha-1 + SP-36 75 kg ha-1 + KCL 50 kg ha-1 (P3), Urea 100 kg ha-1 + SP-36 150 kg ha-1 + KCL 100 kg ha-1 + Gandasil B fertilizer (6 g 1-1 water) (P4), 300 kg ha-1 compound NPK + Gandasil B fertilizer (6 g 1-1 water) (P5), NPK compound 150 kg ha-1 + Urea 50 kg ha-1 + SP-36 75 kg ha-1 + KCL 50 kg ha-1 + Gandasil B fertilizer (6 g 1-1 water) (P6), and compound NPK 300 kg ha-1 + Gandasil fertilizer D (2 g 1-1 water) + Gandasil B fertilizer (6 g 1-1 water) (P7). The results showed that the application of various combinations of inorganic fertilizers affected the growth of edamame soybeans. This can be seen from the increase in number of branches, leaf area, weight wetness of plants, and the number of flowering plants. In general, the treatment P5 fertilizer package = NPK compound 300 kg ha-1 + Gandasil B fertilizer (6 g 1-1) was able to increase the best edamame soybean growth and simpler in application of fertilization.
Impact of the Covid-19 Pandemic on Rice Farming Planning in Indramayu District, West Java
Authors: Wahyudi  , Mujahidin Fahmid Imam , Salman Darmawan , Suhab Sultan 
Published: April 2022

Abstract
Indramayu District is one of the centers of rice production in West Java Province which contributes quite a lot to the national food supply. Climate change has resulted in droughts, floods, and pest attacks resulting in crop failure in the area. To protect it, the Ministry of Agriculture (MoA) in collaboration with Jasindo provides a rice crop insurance program for affected farmers. However the COVID-19 pandemic has limited social interaction and has an impact on the insurance administration process and rice farming planning in general. The aims of this study was to determine the impact of covid-19 on rice farming planning and insurance activities for farmers. The research was conducted in Indramayu District, West Java Province in April-August 2021. Data were collected through in-depth interviews and questionnaires from 7 key informants, then analyzed using a qualitative descriptive approach. The results showed that: (1) COVID-19 pandemic did not directly affect the planning and implementation of rice farming; (2) the administrative process of the rice crop insurance program manually is hampered. This causes the absorption of insurance programs to decrease to 30% until August 2021. To overcome this problem, online insurance services are needed and provide training for agricultural extension workers.
Physical and Sensory Characteristic of Arenga-Arrowroot Starch Noodle with Beetroot Extract Addition
Authors: Herawati E R N , Ariani D , Miftakhussolikhah M , Ningrum V A , Pranoto Y 
Published: April 2022

Abstract
Arrowroot tuber is plenty available in Indonesia as it has been cultivated widely. Arrowroot flour can be develop in noodle processing combine with arenga starch with ratio 75% : 25%. The color characteristic of the noodle was a bright brown-opaque color character, thus, make this noodle is not perceived well by customer. Addition of natural color, i.e. beetroot extract can improve the physical appearance. The purpose of this research was to identify the characteristic (physical and sensory) of the arenga-arrowroot starch noodle with beetroot extract addition. Beetroot extract were added in five different concentrations, namely 20%; 30%; 40%; 50%; and 60% w/w. A completely randomized design (CRD) with three repetitions was utilized in the experiment. Color, compression strength, tensile strength, and elongation were all tested physically. Sensory characteristic were analyzed using hedonic test with color, aroma, taste, and overal acceptance parameter. The findings revealed that the inclusion of beetroot extract has an effect on the physical and sensory properties of arenga starch - arrowroot flour noodle. The color brightness, compression test, elongation, and tensile strength of the arenga starch-arrowroot flour noodle would all be reduced if beetroot extract was added. The best sensory characteristic was reach by 20% w/w beetroot extract.
The Effect of Type of Vibration to the Quality of Concentrate Latex on the Creaming Process
Authors: Maryanti  , Delvitasari F 
Published: April 2022

Abstract
So far, the manufacture of concentrated latex still requires expensive equipment investment if using the centrifugation method and requires a long time if using the creaming method. Therefore, two prototypes of creaming equipment with orbital and horizontal vibrations have been designed, which are expected to produce concentrated latex with a fast creaming time using simple equipment. This study aimed to obtain a type of vibrator that can produce concentrated latex according to the ISO 2004 quality standard. The experimental design used a nonfactorial, Completely Randomized Design, namely the treatment of orbital vibrators and horizontal vibrators. This equipment worked at a speed of 114 rpm for 6 hours and a creaming time of 63 hours. The results showed that the concentrated latex produced using a horizontal vibration had a better quality when compared to using a linear vibration with a DRC value of 66.67%, pH 10.8, TSC 67, 61% and MST 1078, 2 seconds. This value has entered the ISO 2004 quality standard.
Preliminary Investigation on the Processability of Low-Fat Herbal Cheese Manufactured with the Addition of Moringa, Bidara, and Bay Leaves Extracts
Authors: Setyawardani T , Sumarmono J , Dwiyanti H 
Published: April 2022

Abstract
This study was conducted to investigate the processability of herbal cheese made from low-fat milk with herbs extract: moringa, bay, and bidara leaves, and their combination. Herbal cheeses were manufactured from commercial low-fat milk with a fat content of approximately 1%, and the percentage of herbs added was 20%. Nine treatments applied in this research were (P1) Full fat milk without herbs as control; (P2) Low-fat milk without herbs; (P3) low-fat milk + 20 % bidara leaves extract; (P4) low-fat milk + 20 % bay leaves extract; (P5) low-fat milk + 20% moringa leaves extract; (P6) low-fat milk + mixes of bidara leaves and bay leaves extracts (10:10%); (P7) low-fat milk + mixes of bidara leaves and moringa leaves extracts (10:10%); (P8) low-fat milk + mixes of bay leaves and moringa leaves extracts (10:10%); and (P9) low-fat milk + mixes of bay; moringa and bidara leaves extracts (6.67:6.67:6.67%). A completely randomized design was used with three replicates. Variables measured were instrumental total solids, acidity, and color of the cheese. A colorimeter estimated cheese color as L* (brightness), a* (green to red), and b* (blue to yellow). Results showed that, total solids, L*, and b* values were significantly different; however pH and a* values were similar. The low-fat cheese pH ranged from 6.12-6.63 and the total solid ranged from 36.82 to 55.26 %. Herbal cheese showed L* value 74.21-90.86; b* value 14.47-22.98. The pH and a* value of all low-fat cheeses were not significantly different to control. From this preliminary experiment, it can be concluded that the processability of low-fat cheeses with the addition of 20% moringa leaves extract produces the highest yellowness. In contrast, full cream milk produces fresh cheeses with highest total solid and brightness.
Utilization of Natural Rubber (Latex) as Raw Material for Flexible Pavement Industry
Authors: Saputra A E , Setiawan A , Bakri S , Tugiyono  , Zulkarnain I , Wisman M 
Published: April 2022

Abstract
The rapid development of structures so far needs to be balanced with road construction, but there are many road damages that use asphalt flexible pavements are damaged and changes or deformations in the pavement, this can be caused by the influence of heat, radiation, rainfall, volume or high traffic loads and will be overcome with the addition of natural rubber to reduce the bad things above. The research implemented.at the Road and Bridge Laboratory and the Lampung State Polytechnic Analysis Laboratory for 6 months. The treatment that will be applied in this research is the manufacture of additives with the creaming method in the Analysis Laboratory which finally concentrates latex with variations of 3%, 5% 7 and 9% of the weight of pure asphalt which will be applied with asphalt and aggregate materials. pavement to form a denser bond. Variations in making samples using the FCR (Design Mixed Formula) method or DMF design mix formula, using concentrated latex as an additive and testing using the Marshall Test testing method in road and bridge laboratories so that from the research results obtained for asphalt and latex the treatment has an effect on the value MQ (Marshall Quotient), but the interaction results show that the ANOVA table shows that asphalt, latex and the interaction between asphalt and latex show significant values. Duncan’s analysis with an alpha of 0.05 shows that the additives provide significant added value from the MQ (stability/Fatigue) kg/mm value and it is shown that the asphalt mixture with samples A and E after being mixed with additives gives a value according to the applicable standards in the table. requirement 2 for LL (traffic) Weight The min value of MQ 200 and the maximum of MQ 350 lies in a mixture of Type A 3% asphalt content and Type E with 9% asphalt content after adding latex and according to duncan’s analysis of the relationship between Asphalt Content and MQ Value. and for the best result for Flexible Pavement Industry Type A with 3% content can be recommended to be used
Farmers’ Preferences on the Quality of Indonesian Chili’s Varieties for Developing New Varieties
Authors: Basuki Rofik Sinung , Khaririyatun Nur , Kirana Rinda , Harmanto  , Thamrin M. 
Published: April 2022

Abstract
The objective of the research was to identify local varieties of chili that are preferred by farmers and which have superiority in terms of plant growth and fruit quality as well as high yield. The identified superior chilies will be recommended to be used as mother plants to create superior chili varieties that are resistant to pests and diseases. The research was conducted in the experimental field of the Indonesian Vegetable Research Institute (Ivegri) from March to September 2020. The methodology used was a combination of demonstration plots and Farmer Participatory Research. In the demonstration plot, local varieties of chili were planted, consisting of 17 varieties of big chilies, 13 varieties of curly chilies and 8 varieties of cayenne. The demonstration plot was created for two main purposes. First, to obtain data on the yield of local varieties of chili under study, and secondly as an observation plot for 31 and 30 participating farmers in the implementation of Farmer Participatory Research to determine their preferences for local varieties of chili in the demonstration plot. The results showed that farmers preferences on the quality of chili varieties can be identified. It is recommended that identified varieties to be used as parent plants for making superior chili varieties resistant to pests and diseases. The recommended varieties are 1) for big chilies varieties are Pilar and Hot Vision, 2) for curly chili varieties are Kastilo, TM 999 and LV-8451, and 3) for cayenne is Prima.
Forest Health Analysis Based on Flora Biodiversity Indicators in Gapoktan Harapan Sentosa KPHL BatuTegi, Lampung
Authors: Ajijah Lis Nur , Safe’i Rahmat , Yuwono Slamet Budi , Kaskoyo Hari 
Published: April 2022

AbstractThe BatuTegi KPHL controlled area has relatively high biodiversity, including tree species diversity. Therefore, the health of the KPHL BatuTegi forest can be assessed by considering the diversity of existing tree species and identifying them as a measure of the sustainability of the forest ecosystem. This study aims to clarify the diversity of tree species as an index for assessing the health status of KPHL BatuTegi forests. This study was conducted in the GapoktanHarapanSentosa KPHL Batutegiarea using the Forest Health Monitoring (FHM) method. The result obtained is that the average health of the forest inBatutegi KPHL is moderate at a value of 2.72. Therefore, the health of the BatuTegi KPHL forest is reasonably healthy (stable).
Evaluating Land Sustainability Indicators Through Structural Stability Changes In Deforested Land
Authors: Handayani I.P. , Widiastuti H. 
Published: April 2022

Abstract
Structural stability of soils is an important indicator for land sustainability because it controls the depth of topsoil and soil quality, particularly in deforested areas. The objective of this research was to evaluate the dynamics of soil structure across five common indigenous ecosystems (banana-, rubber-, and coffee-agroforests, Imperata cylindrica grassland, and secondary forest). Wet and dry sieving techniques were performed to assess aggregate size distribution and aggregate stability. The highest amount of water stable aggregates was observed in the I. cylindrica grassland and secondary forest at 55% and 53%, respectively. The greatest dry aggregate stability was found in rubber agroforest (78%), banana agroforest (77%) and secondary forest (74%). Both mean weight diameters and geometric mean diameters of aggregate in the soil profile of 30 cm were highest in agroforests compared to other ecosystems. Aggregate size distributions and their stability were positively correlated with soil organic C. The data showed a positive significant correlation between the mean weight diameter, geometric diameter, and soil organic carbon content. This study indicates that structural stability provides better indicator for soil quality improvement or degradation compared to soil organic C measurement. The dynamics of soil structure were relatively sensitive to cultivation practices. Therefore, soil aggregation is recommended to be used as soil quality indicator before the change of soil organic C can be detected.
The Goat Liquid Fertilizer (Biourine) Quality by Addition Various Types of Decomposers to Support Organic Agriculture
Authors: Sulistiyani D P , Napoleon A 
Published: April 2022

Abstract
Excessive use of inorganic fertilizers causes several problems in the soil and can pollute the water so that the natural balance becomes disturbed. The use of inorganic fertilizers to increase crop productivity can be suppressed by switching to organic fertilizers. This study aims to determine the physical and chemical quality of goat’s liquid fertilizer (biourine) with the addition of various types of decomposers. The materials used in the study were goat urine, EM-4, banana hump, and goat feces. This study used a completely randomized design with 4 treatments with 3 replications consisting of P0 (1 liter of goat urine), P1 (1 liter of goat urine + 45 ml mole of banana hump), P2 (1 liter of goat urine + 45 ml mole of goat feces), P3 (1 liter goat urine + 45 ml mole EM-4). Parameters measured in this study were physical quality (odor, texture, pH, temperature and color) and chemical quality (nitrogen, water content, phosphorus, calcium and organic C). The results showed that the temperature in the P0 treatment was 34oC, while the P1, P2 and P3 treatments were 32oC. The color of the goat biourine in treatment P0 is reddish black and treatment P1, P2, P3 is concentrated reddish black. The smell of goat biourine treatment P0 was very stinging and treatment P1, P2, P3 was stinging. Treatment pH ranged from 7.67-8.29
The Granular Compost and Phosphate to Inceptisol on Availability Soil Phosphate, Phosphate Uptake and Maize (Zea mays L.) Crop Yield
Authors: Habi M L , Prasetya B , Amba M 
Published: April 2022

Abstract
This study aims to determine the granular compost and phosphate to inceptisol on availability soil phosphate, phosphate uptake and maize (Zea mays L.). The materials used in the research were compost granular, phosphate, and maize. This study used a completely randomized design with 9 treatments and 3 replications consisting of treatment KGES0= Control, KGES1= 40 t ha−1 KGES2=80 t ha−1. The second factor was the SP-36 (P) fertilizer also with three variations, e.g. P0 without fertilizer P (control); P1 = 120 kg P ha−1, P2 = 240 kg P ha−1. Sago pith waste granular compost 80 t ha−1combined with phosphate fertilizers 240 kg P ha−1 can increase soil pH to 6.7 and available phosphate that resulted in plant roots are capable of absorbing phosphate properly, so that the results of the dry corn grain weight to 7.85 t ha−1 also increased. Besides, granular compost 80 t ha−1 and phosphate 240 kg P ha−1 was also able to independently increase the P-uptake of plants by 0.168% and 0.169%, respectively. 80 t ha−1 of compost and phosphate 240 kg P ha−1 was the best dose combination to improve the results of the dry corn grain weight yield at 7.85 t ha−1.
Green Technology in Food Processing: Creating a Better Future for the Next Generation
Authors: Pratama F 
Published: April 2022

Abstract
Green is recognised as the colour of fresh leaves, and is often associated with something that is safe for creatures and the environment. There are several definitions of green technology, however the key words in those definitions are minimal impact on environmental pollution, safe for human, and sustainable natural resources. The application of the “green concept” in food technology not only imparts environmentally safe practices, but also produces healthy and nutritious produce. There are several technologies previously applied for non-food purposes that now can also be used for food processing, such as liquid or supercritical carbon dioxide, ultrasonic wave, pulse electric field. It is time to minimise or leave processes that cause environmental pollution pollute the environment to save this earth and next generations. Our next generations cannot be separated from the impacts of food intake, such as deterioration of intelligence and character. Therefore, from now on, we should start swapping to environmentally friendly food technologies.