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View article: Optimization of Acid Degumming of Crude Rice Bran Oil (CRBO) on Phospholipid Removal Using Response Surface Methodology (RSM)
Optimization of Acid Degumming of Crude Rice Bran Oil (CRBO) on Phospholipid Removal Using Response Surface Methodology (RSM) Open
Rice bran, a byproduct of milling rice, has 60% nutritional content and potential for processing into higher-selling goods like rice bran oil (RBO). Degumming is the first stage of refining crude oil. This research aims to remove phospholi…
View article: Application of Active Cycle Breathing Technique (ACBT) Exercises on Hemodynamic Status in Pulmonary Tuberculosis Patients With Respiratory Problems : A Case Study
Application of Active Cycle Breathing Technique (ACBT) Exercises on Hemodynamic Status in Pulmonary Tuberculosis Patients With Respiratory Problems : A Case Study Open
Tuberculosis is an disease caused by the bacterium Mycobacterium tuberculosis and is a major public health problem in the world. One of the symptoms that arise from someone suffering from tuberculosis is hemodynamic disorders, especially r…
View article: Pengaruh Senyawa Flavonoid Buah Naga Merah (Hylocereus polyrhizus) Hasil Destilasi Terhadap Perubahan Warna Basis Gigi Tiruan Resin Akrilik Heat-Cured
Pengaruh Senyawa Flavonoid Buah Naga Merah (Hylocereus polyrhizus) Hasil Destilasi Terhadap Perubahan Warna Basis Gigi Tiruan Resin Akrilik Heat-Cured Open
Heat-cured acrylic resin is the most widely used denture base material in dentistry. In use, heat-cured acrylic resin can change color. The color changes that occur can be caused by the nature of the acrylic resin, namely porosity and easy…
View article: Trend and SWOT analysis of rice production, demand in Kutai Kartanegara Regency, Indonesia
Trend and SWOT analysis of rice production, demand in Kutai Kartanegara Regency, Indonesia Open
The demand for rice is increasing along with consumer preferences and population growth. Therefore, the availability and sufficiency of rice is one of the most crucial challenges because rice is a staple food, the scarcity of which will af…
View article: The Potential of Analog Rice as an Environmentally Friendly Food Alternative: A Mini Review
The Potential of Analog Rice as an Environmentally Friendly Food Alternative: A Mini Review Open
Analog rice has emerged as a sustainable food alternative to conventional rice, addressing challenges in food security, environmental sustainability, and socio-economic development. Unlike paddy rice, which is resource-intensive and contri…
View article: Optimization of α-Amylase Extraction Parameters of Rice Bran Oil (RBO) by Response Surface Methodology
Optimization of α-Amylase Extraction Parameters of Rice Bran Oil (RBO) by Response Surface Methodology Open
Rice bran oil (RBO) is known as a vegetable oil that has various health benefits; it is extracted from the outer layer (bran) of rice grains using an enzymatic extraction process (Aqueous Enzymatic Extraction, AEE) in the form of α-amylase…
View article: Utilization of cow dung for biogas to improve livestock breeders and MSME entrepreneurs' economy
Utilization of cow dung for biogas to improve livestock breeders and MSME entrepreneurs' economy Open
Sriwulan Village, located in Limbangan District, Kendal Regency, is home to both cattle farmers and several Micro, Small, and Medium Enterprises (MSMEs). The village has a farmer group named Ngudi Kawruh, managing around 20 cows. However, …
View article: Penerapan Algoritma K-Means Clustering Dalam Pola Penjualan Beras
Penerapan Algoritma K-Means Clustering Dalam Pola Penjualan Beras Open
This study uses K-Means Clustering to analyze rice sales patterns with the aim of identifying market segments based on purchasing characteristics. The data analyzed include sales volume, purchase frequency and price. The clustering results…
View article: OBSERVASI PENURUNAN TEKANAN (PRESSURE DROP) PADA SISTEM PERPIPAAN: PENGARUH PANJANG DAN DIAMETER PIPA, ELBOW, DAN TEE
OBSERVASI PENURUNAN TEKANAN (PRESSURE DROP) PADA SISTEM PERPIPAAN: PENGARUH PANJANG DAN DIAMETER PIPA, ELBOW, DAN TEE Open
The piping system is a fundamental process equipment in the industry. The phenomena that occur in piping systems vary depending on the conditions of the pipes and the fluids flowing through them. Therefore, research related to piping syste…
View article: Extraction from Sweet Orange Peel (Citrus Aurantium var Sinesis), Lemongrass (Cymbopogon Citratus), and Jasmine (Jasminum sambac) as Aromatherapy Candles for Empowerment of Home Economics
Extraction from Sweet Orange Peel (Citrus Aurantium var Sinesis), Lemongrass (Cymbopogon Citratus), and Jasmine (Jasminum sambac) as Aromatherapy Candles for Empowerment of Home Economics Open
The COVID-19 pandemic has affected the residents of Ngijo, a sub-district in Gunungpati District, Semarang. This community service activity aims to empower the Ngijo Family Welfare Development (PKK), Gunungpati, Semarang, as a solution for…
View article: Application of fuzzy linear programming in optimizing production quantities and profits at the Warung Ayam Penyet Mas Putra 21
Application of fuzzy linear programming in optimizing production quantities and profits at the Warung Ayam Penyet Mas Putra 21 Open
Nowadays there are many UMKM that are much sought after by students, one of them is chicken processed food. Warung Ayam Penyet Mas Putra 21 is an UMKM that provides processed chicken food, such as ayam geprek and ayam bakar. However, uncer…
View article: A Critical Review on Tropical Fruits Peels as Eco Enzyme: A Case of Indonesian Exotic Fruits
A Critical Review on Tropical Fruits Peels as Eco Enzyme: A Case of Indonesian Exotic Fruits Open
Indonesia has a tropical climate rich in exotic fruits, such as pineapples, bananas, oranges, papaya, mangoes, watermelons, and pomegranates. Apart from its abundant production, these fruits also have parts of the fruit that are rarely use…
View article: Penguatan Desain Kemasan Pupuk Kotoran Sapi dalam upaya Pemberdayaan Kelompok Tani “Dewi Sri”
Penguatan Desain Kemasan Pupuk Kotoran Sapi dalam upaya Pemberdayaan Kelompok Tani “Dewi Sri” Open
The “Dewi Sri” Farmers Group is located in Terwidi Hamlet in Plalangan Village, Gunungpati, Semarang City, where part of the population raises various livestock, namely cows, goats and poultry. The problem that occurs is the accumulation o…
View article: Optimization of Rice Bran Oil Bleaching via Carotenoid Adsorption onto Activated Carbon using Response Surface Methodology (RSM)
Optimization of Rice Bran Oil Bleaching via Carotenoid Adsorption onto Activated Carbon using Response Surface Methodology (RSM) Open
Rice bran oil (RBO) is a by-product of rice processing with a good fatty acid profile and high oxidative stability. This study aims to optimize the bleaching stage of the rice bran oil refining process to determine the minimum levels of ca…
View article: Effects of Phosphate and Thermal Treatments on the Characteristics of Activated Carbon Manufactured from Durian (Durio zibethinus) Peel
Effects of Phosphate and Thermal Treatments on the Characteristics of Activated Carbon Manufactured from Durian (Durio zibethinus) Peel Open
The availability of fossil energy is dwindling, so renewable fuels are the alternative choices, one of which is bioethanol. To increase the purity of the ethanol produced via the fermentation process, activated carbon (AC) was made from du…
View article: Community structure of periphyton at floating net cages and non-floating net cages in Laut Tawar Lake, Aceh Tengah
Community structure of periphyton at floating net cages and non-floating net cages in Laut Tawar Lake, Aceh Tengah Open
Many activities are carried out around the Laut Tawar lake, one of which is the cultivation of floating net cages that can contribute nutrients to the waters. One of the organisms that can take advantage of the abundance of nutrients in th…
View article: Optimization of The Aqueous Enzymatic Extraction (AEE) of Rice Bran Oil With Cellulase Using Response Surface Methodology
Optimization of The Aqueous Enzymatic Extraction (AEE) of Rice Bran Oil With Cellulase Using Response Surface Methodology Open
Rice Bran Oil (RBO) is an oil extracted from rice bran with unsaturated fat content according to World Health Organization (WHO) standards. The enzymatic extraction process of rice bran for oil extraction using cellulase enzymes is conside…
View article: The Potential Bioethanol Production from The Starch of Breadfruit Peel– A Review Case in Indonesia
The Potential Bioethanol Production from The Starch of Breadfruit Peel– A Review Case in Indonesia Open
The need for fossil energy is increasing over time and is not proportional to its availability which continues to decline. The consumption of fossil fuels in Indonesia is one of the highest in the world, reaching 75 billion liters in 2019.…
View article: Characterization of Red Beans Yogurt (Phaseolus vulgaris L) with addition of dates (Phoenix dactylifera)
Characterization of Red Beans Yogurt (Phaseolus vulgaris L) with addition of dates (Phoenix dactylifera) Open
Yogurt is one of the probiotic products that is commonly consumed and widely developed across the world. This experiment aims to determine the effects of red beans, dates, and starter culture addition on a certain ratio of full cream milk …
View article: Terminalia catappa Linn Seed Yogurt with Honey Substitution for Food Security
Terminalia catappa Linn Seed Yogurt with Honey Substitution for Food Security Open
Tropical almond nut ( Terminalia catappa Linn ) seeds have potential to be developed into yogurt because has a high nutritional content. In addition, honey has potential to be used as substitute for sugar in process of making yogurt. This …
View article: Training on making kombucha tea from snake fruit peel and butterfly pea flower
Training on making kombucha tea from snake fruit peel and butterfly pea flower Open
Snake fruit peel is an organic waste that is often not utilized, while the flower of the butterfly pea is known as a natural dye for food and beverages. The COVID-19 pandemic causes susceptibility to the human body. Therefore, it is necess…
View article: Effect of Fortification and Fermentation on the Nutritional Value of Sorghum (Sorghum bicolor (L.) Moench) Flour
Effect of Fortification and Fermentation on the Nutritional Value of Sorghum (Sorghum bicolor (L.) Moench) Flour Open
This study focuses on the effect of fortification with soybean flour and fermentation with Rhizopus oligosporus on the nutrition of sorghum flour. The result shows that pre-treatment by using dilute alkali solution for 10 h could reduce co…
View article: Immobilization of Saccharomyces cerevisiae in Jackfruit (Artocarpus heterophyllus) Seed Fiber for Bioethanol Production
Immobilization of Saccharomyces cerevisiae in Jackfruit (Artocarpus heterophyllus) Seed Fiber for Bioethanol Production Open
Bioethanol is alternative renewable energy typically obtained from glucose through a fermentation process using Saccharomyces cerevisiae. In the bioethanol fermentation process using yeast, there are several inhibiting factors, such as a h…
View article: GROWTH RATE AND BIOCHEMICAL CHARACTERIZATION OF CHLORELLA PYRENOIDOSA CULTIVATED IN SUGARCANE VINASSE MEDIUM
GROWTH RATE AND BIOCHEMICAL CHARACTERIZATION OF CHLORELLA PYRENOIDOSA CULTIVATED IN SUGARCANE VINASSE MEDIUM Open
Chlorella pyrenoidosa is a microalgae species that contains proteins, carbohydrates, amino acids, carotenoids, vitamins, and minerals. Due to its compounds, the researchers have attempted to make bioethanol using C. pyrenoidosa through a b…
View article: Modeling of bioethanol production through glucose fermentation using Saccharomyces cerevisiae immobilized on sodium alginate beads
Modeling of bioethanol production through glucose fermentation using Saccharomyces cerevisiae immobilized on sodium alginate beads Open
As a response to the increasing demand for ethanol as a renewable energy source, the design of a bioreactor to facilitate efficient glucose fermentation by Saccharomyces cerevisiae is very essential. Although a number of mathem atical mode…
View article: Comparative Study on the Various Hydrolysis and Fermentation Methods of Chlorella vulgaris Biomass for the Production of Bioethanol
Comparative Study on the Various Hydrolysis and Fermentation Methods of Chlorella vulgaris Biomass for the Production of Bioethanol Open
One of the microalgae that can be potentially used to produce bioethanol is Chlorella vulgaris, as it is rich in carbohydrates. However, the carbohydrates in C. vulgaris cannot be converted directly into ethanol. This study aimed to invest…
View article: The use of Siam weed (Eupatorium Odoratum l.) as natural dye in eco-print with pounding technique
The use of Siam weed (Eupatorium Odoratum l.) as natural dye in eco-print with pounding technique Open
To reduce the negative impact caused by synthetic dyes, development and exploration are carried out with the use of Siam weeds ( Eupatorium odoratum L ) as an alternative. It has main component such as tannin, phenol, flavonoids, saponins …
View article: Bioethanol production from glucose obtained from enzymatic hydrolysis of Chlorella microalgae
Bioethanol production from glucose obtained from enzymatic hydrolysis of Chlorella microalgae Open
Chlorella microalgae are one of the microalgae that can potentially be used as a substrate in ethanol production due to their high carbohydrate content. However, carbohydrates content in microalgae cannot be directly fermented into ethanol…