This research aimed to study effect of tapioca addition on physical, chemical and sensory characteristics of otak-otak ikan lele. This research used a Non-Factorial Randomized-Complate Design (RAL) was six levels of tapioca addition (10%, 20%, 30%, 40%, 50%, and 60%). Observed parameters were physical characteristic (texture), chemical characteristic (water content and ash content), and sensory…
This research aims to determine the durability of anti-fly and anti-bacterial bioactive compounds from 20% lemongrass (Cymbopogon citratus) extract and 1% chitosan during storage of salted fish. This research was carried out in an experimental laboratory using 5 treatment levels and 3 repetitions, namely F0: Salted Fish without 20% lemongrass extract and 1% chitosan as Control; F1: First day of…
NIRWANA LANGI. Effect of Substitution for Lotus Seed Flour (Nelumbo nucifera) on the Characteristics of Pangas Catfish (Pangasius hypopthalmus) Nuggets. (Supervised by SUSI LESTARI) This research aims to determine the effect of substitution of different proportions of wheat flour and lotus seed flour on the chemical, physical and sensory characteristics of catfish nuggets. This research was car…
This research to aimed to obtaining the best albumin extraction using boiling method with the addition of salam leaves, basil leaves, and a combination of salam leaves and basil leaves to reduce the fishy odor to a level acceptable to the community. The study employed a Random Block Design (RBD) with 4 treatment and 3 replications. Treatments included different leaf additions in albumin extract…
This research aims to determine the drying rate of lotus seeds produced by a solar dryer and to determine the characteristics of lotus seeds that have been dried using a solar dryer. This research was carried out experimentally in the field and laboratory using 2 treatments and 3 repetitions, namely A: drying with direct sunlight and B: drying with a solar dryer. In this research, drying time, …
A calcium fluoride manufacturing plant with a production capacity of 46.000 tons/year is planned to be established in 2029 on Sukomulyo Highway, Roomo Village, Manyar District, Gresik Regency, East Java Province.The area of the plant is estimated at 6 Ha. Calcium fluoride is produced using fluorosilicic acid (H2SiF6), ammonium hydroxide (NH4OH), and calcium carbonate (CaCO3) as raw materials in…
This research aimed to determine effect of differences in tapioca concentration on physical, chemical and sensory characteristics of ikan lele nuggets. This research used a non-factorial Completely Randomized Design (CRD) with six differences of tapioca concentration (5%, 10%, 15%, 20%, 25%, and 30%). Each treatment was repeated three times. Observed parameters were physical characteristics (ha…
Pabrik pembuatan Tetrahidrofuran dengan kapasitas 57.000 ton/tahun direncanakan pembangunannya pada tahun 2030 yang berlokasi di Jalan Amerika, Kelurahan Warnasari, Kecamatan Citangkil, Kota Cilegon, Provinsi Banten dengan luas area pabrik sebesar 3,1 ha. Pabrik beroperasi selama 24 jam/hari dalam 330 hari/tahun. Proses produksi Tetrahidrofuran mengacu pada patent No.CN221230543U melalui proses…
Tea is a beverage made by brewing the dried leaves, shoots or petioles of the Camelia Sinensis plant. There are four types of tea based on processing, namely green tea, oolong tea, white tea and black tea. Black tea is obtained through a fermentation process that does not use microbes as enzymes, but is carried out by the phenolase enzyme contained in the tea leaves themselves. The fermentation…
YUSRIL IZA MAHENDRA. The Effect of Using Tapioca Flour on the Physical and Sensory Characteristics of Rawa Taro Tuber Analog Rice (Cyrtosperma merkusii) (Supervised by SITI HANGGITA R.J). Analog rice is a type of rice made from non-rice food ingredients, with a shape resembling rice grains. Analog rice is made from local ingredients such as cereals, corn and tubers. One type of tuber that can b…
YUDHA WIRA, Effectivene of Drying Lotus Seeds (Nelumbo nucifera) Using a Food Dehydrator (Supervised By SHERLY RIDHOWATI N.I.). This research aims to determine the effectiveness of the time and temperature used for drying in a food dehydrator on the characteristics of lotus seeds (Nelumbo nucifera) in order to produce high quality dried lotus seeds. This research method was carried out experime…
Jelly candy is a soft-textured candy made from sugar as the main component, along with water or plant fruit juice and gelling agents. The candy consists mainly of sugar, thus allowing red sugar from the nipa palm (Nypa fruticans wurmb) to be used as the main raw material. This study aims to determine the best formulation for the application of nipa palm sugar in producing jelly candy. The resea…
DINI FEBRIANTI, Anti-Obesity Efectiveness Water Lettuce (Pistia Stratiotes) Plant Extract In Obesity Rat (Supervisor: SABRI SUDIRMAN) This study aims to determine the effect of water lettuce (Pistia stratiotes) plant extract on body weight, fat tissue, cholesterol and triglycerides in obese rats. This research was conducted in laboratory experiment. This research will be carried out in laborato…
This study aims to design and develop an educational video as a medium for introducing reading and writing literacy, using the theme of local educational tourism adapted to the learning characteristics of early childhood. The subjects of this study involved 30 children from PAUD KB Ceria. The development process followed the ADDIE model stages, starting from needs analysis, story-based design, …
This study aims to determine the effectiveness of lemongrass extract with the addition of chitosan as an anti-fly and antibacterial agent on salted fish. The study uses a Completely Randomized Design (CRD) with 4 treatment levels and 3 replications. The treatments used were variations in the concentration of lemongrass extract and the addition of chitosan sprayed on salted fish, namely A0 (salt…
This study aims to know the best physical characteristics and antimicrobial activity of porang glucomannan edible film treated with various chitosan and lemongrass extracts. This research uses two factors. Factor A, namely the type of antimicrobial substance (chitosan and lemongrass extract) and factor B, namely the concentration of the type of antimicrobial substance (0.5%, 1%, 1.5% and 2%) an…
This study aims to determine the formulation concentration of porang glucomannan and glycerol plasticizer to produce edible film with the best characteristics. This research was conducted from December 2023 to March 2024 at the Chemistry, Processing and Sensory Laboratory of Agricultural Products, Department of Agricultural Technology, Sriwijaya University, Indralaya and Chemistry Laboratory, D…
Edible film is a thin layer used as packaging that can be consumed together with food products. This study aims to create an edible film made from sago flour incorporated with kepok banana peel starch to increase the viability of Lactobacillus plantarum bacteria. The resulting edible film was analyzed for its physical and mechanical properties, then analyzed for resistant starch and bacterial v…
Channa striata or commonly called snakehead fish is one of the freshwater fish that is in great demand by the Indonesian people because it has a high protein content. Snakehead fish has a fairly high protein and albumin content. The purpose of this study was to determine the antioxidant and antiproliferation activities of snakehead fish albumin peptides. This research was conducted in a laborat…
This study aims to develop an interactive multimedia-based Electronic Student Worksheet (E-LKPD) using the iSpring Suite application for the junior high school science subject on Objects of Natural Science and Their Observations. The research employed a Research and Development (R&D) method using the ADDIE model, which consists of five stages: Analysis, Design, Development, Implementation, and …
Penelitian ini bertujuan untuk mengetahui tahapan proses pengembangan E-LKPD untuk materi hidrokarbon, serta menganalisis pengaruh langsung kepraktisan E-LKPD terhadap minat belajar dan hasil belajar siswa, pengaruh langsung minat belajar terhadap hasil belajar, serta pengaruh tidak langsung kepraktisan E-LKPD terhadap hasil belajar melalui minat belajar siswa pada materi hidrokarbon di SMA Neg…
This research aims to determine the effectiveness of chitosan as a natural antilalat and anti-bacterial in salted fish processing. The research method used is descriptive and Randomized Group Design (RAK) carried out in 5 levels of treatment and carried out 3 replications. The treatment used is the difference in chitosan concentration with details of A0 (salted fish without treatment, as contro…
This study aims to determine the best operating conditions based on the effect of Ni/C catalyst weight percentage and temperature on hydrocracking of lignite coal pyrolysis products. The hydrocracking process was carried out using variations in catalyst weight percentage of 5, 10, 15, dan 20% also using temperature variations of 400, 450, 500, 550, and 600°C. Catalyst characterization was cond…
Kailan (Brassica oleraceae var. Alboglabra) is one of the leaf vegetables of the Brassicaceae family which has the physical characteristics of thick leaves, green, and has a fairly large stem. One of the efforts that can be made to increase kailan production is through fertilization. Efforts can be made to increase kailan production by applying correct fertilization and expanding harvest land. …
Green spinach (Amaranthus hybridus L.) is a green vegetable plant that is commonly grown and utilized. Lebak marshland has a low fertility rate, which can affect the productivity of crops cultivated. The use of organic matter is one of the options for increasing soil fertility. Some types of organic matter that can be used include biochar and compost tea. The purpose of this study is to determi…
The effect of different shade intensities and vermicompost application on the growth and yield of lollo rosso lettuce has not been widely studied, so references on this subject are not widely available. Therefore, this study was conducted to determine the effect of different shade intensities and vermicompost applications on the growth of lollo rosso lettuce (Lactuca sativa L.). This research w…
This study aims to determine the effect of soaking time and concentration of starfruit juice on characteristics of kimpul taro flour. This study used a completely randomized factorial design (RALF) with 2 treatment factors, namely soaking time (A1 = 10 minutes, A2 = 20 minutes, and A3 = 30 minutes) and starfruit juice concentration (B1 = 0%, B2 = 3%, B3 = 5%, and B4 = 7%). Each treatment was re…
Bangkit cookies is a dry cake that has a smooth, brittle texture and crumbles easily, when chewed it melts in the mouth and has a sweet taste and aroma of coconut milk. Bangkit cookies with the addition of snakehead fish bone nanocalcium flour as an alternative that can increase people's daily nutritional intake in the form of calcium. The aim of this research is to determine the effect of addi…
Kegagalan lereng, khususnya longsor, merupakan masalah umum pada lereng tambang. Penelitian ini bertujuan untuk mengidentifikasi arah persebaran variabilitas dan zona lemah material pada timbunan lama atau old dump di Pit X Tambang Air Laya, menggunakan pendekatan geostatistik ordinary kriging. Tujuannya aagar dapat mengurangi risiko kerentanan pada lereng di sekitar area overburden atau area t…
Germination of Sweet Corn Seeds (Zea mays saccharata Sturt) at Different Treatment of Water Soaking (Supervised by Erizal Sodikin and Fitra Gustiar). This research aims to determine the effect of water soaking to growth of sweet corn seed sprouts (Zea mays saccharata sturt) The design used in this study was a completely randomized design (CRD) consisting of 5 treatments of length of water soaki…