Pengembangan media pembelajaran berbasis augmented reality (AR) pada materi usaha dan energi di kelas XI SMA Negeri 3 Palembang. Pengembangan dilakukan dengan metode Research and Development (R&D) menggunakan model Alessi dan Trollip (analysis, design, and development). Data dikumpulkan melalui uji alpha. Hasil penelitian uji alpha menunjukkan bahwa kevalidan desain adalah 92,5% dengan kategori…
This research aimed to determine effect of blanching and citric acid on the physical, chemical, and sensory characteristics of banana jam (Musa Paradisiaca Var. Sapientum). The research was conducted at the Agricultural Product Chemistry Laboratory, Agricultural Product Sensory and Processing Laboratory, Faculty of Agriculture, Sriwijaya University, Palembang. This research was carried out from…
This study aimed to determine effect of wild horse milk addition on characteristics of milk candy. This study used a non-factorial Completely Randomized Design (CRD). One factor was investigated, namely wild horse milk addtion with the following 6 levels : 0, 5, 10, 15, 20, and 25%. All experiment was carried out in triplicates. The observed parameters included physical (hardness), chemical (pH…
This study aims to determine the effect of type and concentration of orange juice on the physical, chemical and sensory characteristics of pineapple juice (Ananas comosus (L.) Merr). This study used the method of Completely Randomised Design Factorial (RALF) with 2 treatment factors and repeated three times. Treatment factor A (type of orange juice) consisted of 3 levels (lime, key lime and lem…
This research aims to determine the effect of agar and stevia sugar on the physical, chemical, and organoleptic characteristics of ambon banana sheet jam. This research was carried out from 30 October to 30 November 2023 at the Chemical, Processing and Sensory Laboratory of Agricultural Products, Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya University. This research …
Penelitian ini bertujuan untuk mengetahui pengaruh penambahan ekstrak biji pinang terhadap sifat fisik, kimia, dan sensoris permen jelly jahe merah. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) Non-Faktorial dengan 6 taraf perlakuan diulang sebanyak 3 kali ulangan. Faktor perlakuan meliputi penambahan ekstrak pinang (0%, 5%, 10%, 15%, 20%, 25%). Parameter yang diamati merupakan karak…
Indonesia has the largest swamp area in the tropics with a total area of swamp land in Indonesia reaching ± 34.93 million hectares, or around 18.28% of the total land area of this country. The total area of tidal swamp land in Indonesia is estimated to reach around 8.92 million hectares. Although tidal land has great potential as a source of food and future agricultural land for Indonesia, its…
Technological advancements encouraged the use of automated systems that were more practical than manual methods. In agriculture, information on soil nutrients such as nitrogen (N), phosphorus (P), potassium (K), soil pH, temperature, electrical conductivity (EC), and soil moisture was essential for irrigation management and crop production. Indonesia had 13.28 million hectares of swamp land, bu…
This study aims to determine the effect of concentration of sodium carbonate (Na2CO3) on the quality of activated carbon produced from sugarcane bagasse. The study utilized a non-factorial Completely Randomized Design (CRD) with treatment variations of sodium carbonate concentrations consisting of five levels: A1 = Na2CO3 4,5%, A2 = Na2CO3 5,0%, A3 = Na2CO3 5,5%, A4 = Na2CO3 6,0%, and A5 = Na2C…
Tapus Village is one of the villages located in Pampangan District, Ogan Komering Ilir Regency. South Sumatra. Tapus Village already has Alsintan hand tractors that are categorized as sufficient. However, its use and utilization have not been optimal. This study aims to determine a strategy in optimizing Alsintan hand tractors in Tapus Village to support OPLA. The methods used in this study inc…
The objective of this research was to analyze the effects of packaging methods and storage duration on the characteristics of pressed generic nata de coco. The research method employed a Factorial Ramdomized Block Design (FRBD) with two treatment factors : packaging method (A1 = vacuum, A2 = non-vacuum) and storage duration (B1 = 1 week, B2 = 2 weeks, B3 = 3 weeks, B4 = 4 weeks) at cold and roo…
Crossbanded barb is a native species to Indonesia which is one of the natural riches of Indonesian waters spread across Kalimantan and Sumatra. This research aims to determine the COI gene sequence of mitochondrial DNA, the genetic distance and phylogenetic of crossbanded barb in the Musi River and Kelekar River, and the water quality of the crossbanded barb habitat. This research was carried o…
Spiny eel (Mastacembelus sp.) is a freshwater fish that is distributed on the islands of Java, Sumatera and Kalimantan. Mastacembelus erythrotaenia has been found in the Musi River and Mastacembelus unicolor has been found in the Enim River, the two species have different colors and patterns on their bodies. Therefore, it is necessary to study the genetic characteristics of these two species. T…
This research aims to determine the effect of leaf position and enzymatic oxidation time on the chemical, sensory and functional characteristics of robusta coffee leaf black tea. This research was carried out from 10th July until 8th October 2023 at the Chemical, Sensory and Agricultural Product Processing Laboratory, Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya Univ…
This research aims to determine the effect of leaf position and drying time on the chemical, organoleptic and functional characteristics of green tea robusta coffee leaves. This research was carried out from 11 July to 8 October 2023 at the Chemical, Processing and Sensory Laboratory of Agricultural Products, Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya University. T…
Analog rice is a processed product shaped like rice grains and its nutritional composition can be determined using various local non-rice raw materials, such as analog rice which is rich in fiber. One of the local non-rice foods that grows in the swamp waters of South Sumatra and is not widely used is swamp taro tubers. This research aims to determine the characteristics and content of dietary …
Catfish rearing using biofloc technology usually use molasses as a carbon source. Another carbon source that has never been tried in the biofloc technology of catfish production using swamp probiotics is tapioca flour. This research aimed to determine the effect of adding tapioca flour carbon sources and swamp probiotics in catfish rearing using biofloc technology. This research was carried out…
Giant gourami fish (Oshpronemus goramy) reared using biofloc technology are thought to be able to increase growth, feed efficiency and biomass production. The role of carbon sources and probiotics are needed in biofloc. This research used carbon sources such as molasses and tapioca flour, and used probiotics from swamps. This research aimed to determine the effect of using different carbon sour…
Edible straw is a straw that can be consumed in a cylindrical shape made from swamp taro flour. This research aims to determine the effect of different concentrations of addition of carrageenan and sorbitol as well as the interaction between the two. This research was conducted using the Randomized Group Factorial Design (RAKF) method. 3 replications and 2 treatment factors, carrageenan (A1), 4…
Snakehead fish is a fish with high economic value that lives in freshwater, especially in Sumatra and Kalimantan. Apart from being used in the form of fresh fish, snakehead fish is also widely used an ingredient in making processed product such as pempek, cracker and other. To extend the shelf life, a freezing process need to be carried out to maintain the quality of the snakehead fish meat. Be…
The drying process in making salted fish carries the risk of fly contamination and the growth of microorganisms. Thai lemon basil contain compounds that can be used as a natural insecticide as an anti-flies and antibacterial agent in salted fish. The aim of this research is to determine the concentration of Thai lemon basil extract that is good as a prevention of fly contamination and antibacte…
This study aims to determine the effect of the addition of grated young coconut on the sambal lingkung bone broth of cork fish (Channa Striata). This research was conducted at the Laboratory of Agricultural Products Chemistry, Processing and Sensory of Agricultural Products, Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya University. This research was conducted from May…
This study aims to determine the effect of ethanol concentration on the levels of polyphenols, flavonoids and tannins as well as the antioxidant activity of nipah (Nypa fruticans) husk extract produced. This study was conducted experimentally in the laboratory with ethanol concentration treatment consisting of 4 levels (concentrations of 50%, 60%, 70% and 80%) and repeated 3 times. The paramete…
Glukomanan merupakan heteropolisakarida yang terdiri atas ikatan rantai galaktosa, glukosa dan manosa. Glukomanan dapat dihidrolisis secara enzimatis menjadi manooligosakarida (MOS) yang berpotensi diaplikasikan sebagai serat makanan dan prebiotik. Penelitian ini bertujuan untuk 1) mengetahui aktivitas enzim selulase yang dihasilkan dari bakteri selulotik X dan 2) mengetahui pengaruh konsentras…
This research intended to determine the effect of carrageenan and sugar on characteristics and organoleptic properties of papaya (Carica papaya) sheet jam. This research used a factorial completely randomized design (CRD) with 2 treatment factor, concentration of added carrageenan and concentration of added sugar 3 times repetition for each sample. Parameters observed in this research included …
The research aims to study the effects of temperature variation and length of brewing on the physical, chemical and organoleptic characteristics tea of binahong leaf herbs (Anredera cordifolia (Ten.) Steenis). This research used a Factorial Complete Randomized Design (FCRD) with two treatment factors and every treatment was repeated three times. Factor A is the boiling temperature (80°C, 90°C…
The objective of this research was to analyze the physical, Chemical, microbiological and sensory characteristics of gac and passion fruit enriched-yogurt which was formulated by different concentrations of skimmed milk and sugar. This research has been done at Institute of Agricultural Technology, School of Agriculture, Walailak University, Thailand from July till December 2013. This research …
The research aimed to study the effect of adding concentrations of gambier extract and gum arabic on the physical, chemical and functional characteristics of gambier toothpaste. This research used a Factorial Completely Randomized Design (FCRD) with two treatment factors and each treatment was repeated three times. Factor A is the addition of gambier extract concentration (1.5%, 3% and 4.5%) an…
This study aimed to evaluate the quality and recognize the category rice of Sinar Jaya Factory based on Indonesian National Standard premium or medium rice. This research was a quantitative descriptive research that aimed to explain existing facts using numbers which aimed to describe the characteristics of data presented. The study used five different types of rice, namely IR64, IR42, Pak Tiwi…
This research aimed to study the effect of adding mung bean flour (Vigna Radiata L.) on the characteristics of cookies. This research used non factorial Complete Randomized Design with a treatment factor that was a comparison of mung bean flour and wheat flour which was identified from 6 levels and obtained 6 treatments. The treatment was repeated three times. The parameters observed in this re…