The study aim to know active ingredients and a doses of pre emergence herbicides for suppressing weeds growth and its the effect on juvenile acacia three months after planting. The study was conduc…
This study was conducted to determine the most effective pre-emergent herbicides in suppressing weeds growth and its impact on the growth of acacia (Acacia crassicarpa). This research was conducted…
This research aimed to examine the performance test of tea fertilizer sowing machine (TAPEH) on various land conditions. This research was conducted on August 2021 at the Liki Tea Plantation of PT …
This study aims to test the artificial neural network model built to predict the growth of rubber plant clones BPM 1, BPM 24, and PB 260 in the second phase. The artificial neural network used in t…
This study aims to test the performance of a horizontal type crusher and sifter machine with manure (cow dung) based on the drying time of the material and the rotational speed of the crusher blade…
This study aims to determine the performance of the horizontal type crusher and sieve by considering the type of soil and the speed of the blade. This research was carried out from July 2021 to Aug…
Marketing is an important aspect of developing self-funding smallholder oil palm plantations. The majority of the population in Padang Rejo Village are self-funding farmers of oil palm. The problem…
Spinner is a machine used to reduce the oil content in chips. Many factors affect the performance of the oil draining machine, one of which is the length of the draining time and also the mass of t…
The objective of this research was to determine the effect of using aluminum electrodes on the electrocoagulation process with a variens amount of current density and operating time on decreasing p…
The research objective is to design floating rafts by using venturi pumps type spray bars to be one of the efforts so that water and oxygen circulation problems can be resolved so that plant produc…
This study aims to determine the effect of variations EC values at each growth stages and yield of pakcoy plants. This research was carried out from December 2022 to April 2022 at the Greenhouse of…
The objectives of this study are (1) to analyze the performance of UPPB Mantarmas Jaya, (2) to analyze the quality of services provided by UPPB Mantarmas Jaya, (3) to analyze the benefits of UPPB M…
This study aimed to determine the effect of adding kepok banana flower on the processing of sambalingkung cork fish bone broth. This research used a Non Factorial Completely Randomized Design (RALF…
This study aims to determine and study the performance of the vertical type slicing machine based on the type of material and rotation speed and to test the machine's ability and work quality in pe…
This study aims to determine the effect of the angle of inclination of the blade and the number of blades on the thickness of sliced banana chips on a vertical type chip slicing machine. The method…
Dye Sensitized Solar Cell (DSSC) can convert solar energy into electrical energy using dyes which have an important role in DSSC performance. The dye used in this research is chlorophyll from lotus…
The research objective was to determine the performance of blade rotation speed with several variations in the number of blades on an animal feed chopper using several types of forage. The data obt…
Plant respiration is very dependent on the availability of oxygen in the water, plant roots will be quickly damaged and die if they experience respiration failure. In addition, the success of lettu…
Banana plants are horticultural crops from the group of fruits that are currently being developed by many farmers. In increasing the production of bananas, it has a relationship with environmental …
This study aimed to determine the role of the user of machine tools and using machine tools in the income of rice farming in the Tanjung Lago district. This research was conducted from January 2022…
Dye Sensitized Solar Cell (DSSC) can convert solar energy into electrical energy using dye as a sensitizer. The dyes used in this study were chlorophyll from the extract of bungur leaves and anthoc…
The objective of this research was to know the effect of blanching (temperature and time) and duration of boiling on the physical and chemical properties of winged bean vegetables. The research was…
The reasearch objective was to know the performance of the chopper knife blade rotation speed with several variations in the number of blades on animal feed chopper machines. This research was cond…
This study aims to analyze body posture when cutting oil palm fruit during the harvesting process and work risk based on scores using the Rapid Entire Body Assessment (REBA) method. This research w…
This study was aimed to determine the properties of water content, pH, total dissolved solids, chlorogenic acid, caffeine, and organoleptic as well as confirming the formulation of green coffee bas…
The purpose of this research was to determine the effect of cascara weight and brewing time on the brewing yield of cascara teabags. This study used a Factorial Completely Randomized Design (RALF) …
This study aims to determine and study the performance of vertical type slicing machine with the number of blades and type of material on the results of sliced chips and to test the machine's abili…
The problems that are often experienced by palm oil mills (PKS) is high oil losses. Oil losses are the percentage of palm oil lost during the processing of FFB into CPO. High and uncontrolled oil l…
This research aimed to determine the difference of heating temperature on physical and chemical characteristics of kale. This research used a Factorial Completely Randomized Design (RALF) with two …
This study aims to study the performance of the rotation speed of the blade type chopper and knife type chopper on a water hyacinth chopping machine for duck feed. This research was carried out fro…