ABSTRACT Delays the raw materials from farmer can hamper the production process of copra. The increasing number of copra producers in Kempas District and outside region becomes a competitor for CV Amarta. This research aimed to analyze supply chain and added value copra in Kempas District Indragiri Hilir Regency. This research conducted in CV Amarta Kempas District Indragiri Hilir Regency and …
ABSTRACT This study aims to obtain the activation time using phosphoric acid (H3PO4) activated charcoal from Pangi fruit shells (Pangium edule Reinw.). This research was conducted experimentally using a completely randomized design (CRD) consisting of five treatments and three replications to obtain 15 experimental units. The treatments in this study were P1 (20 hours of immersion), P2 (21 hou…
ABSTRACT The purpose of this research was to get the best pectin concentration of cocoa shell in the manufacture of edible coatings and the effect of edible coating on the quality of black grape. This research was conducted experimentally by using a completely randomized design with five treatments and three replications. The treatments in this research were P1 (pectin 1%) P2 (pectin 2%), P3 (…
ABSTRACT The purpose of this research was to get the optimal immersion time of the durian seed starch in edible coating on the quality of crystal guava during storage. This research was conducted experimentally by using a completely randomized design with five treatments and three replications. The treatments in this research were P1 (30 second) P2 (60 second) P3 (90 second), P4 (120 second), …
ABSTRACT Bintaro fruit waste and rubber seed shells that are processed into briquettes are biomass-based fuels derived from agricultural waste and can be used as alternative energy sources. The purpose of this study was to obtain the best briquette characteristics between the ratio of bintaro fruit and rubber seed shells according to SNI No. 01-6235-2000. The study was conducted experimentally…
ABSTRACT Areca coir charcoal and palm shells charcoal are biomass waste that can be utilized as an alternative energy source in the form of charcoal briquettes as a substitute of fossil fuels because they contain lignin and cellulose. This research aims to get the best ratio of areca coir charcoal and palm shell charcoal briquettes, referring to SNI No. 01-6235-2000. The research was implement…
ABSTRACT The purpose of this research was to get the best starch concentration of cassava peel in the manufacture of edible coatings and the effect of edible coating on the quality of honey guava fruit. This research was conducted experimentally by using a completely randomized design with five treatments and three replications. The treatments in this research were P1 (starch cassava peel 2%) …
ABSTRACT Bintaro fruit and oil palm shells are biomass waste that can be used in the form of charcoal briquettes as an alternative energy source because they contain lignin and cellulose. The purpose of this study was to obtain the best character briquettes from a combination of bintaro fruit charcoal and palm shell charcoal. This study used a completely randomized design (CRD) which consisted…
ABSTRACT Jengkol shell and rubber seed shell are biomass wastes that can be utilized in the form of charcoal briquettes as an alternative energy source. The aim of this study was to obtain the best briquette characteristics from a combination of jengkol shell charcoal and rubber seed shell charcoal. This study used a completely randomized design (CRD) which consisted of five treatments and thr…
ABSTRACT The changing in people’s lifestyles has made drinking coffee a part of the tradition. The increasing amount of coffee consumption has provided an opportunity to be developed a coffee shop business. This research aims to analyze the feasibility of Tanakita coffee shop business in Marpoyan Damai District Pekanbaru City on market and marketing aspects, technical and technological aspec…
ABSTRACT Rotte Bakery is a food industry company that produces bread. This company always tries to improve its production system by controlling raw material inventory. Optimal control of raw material inventory supports the continuity of the production process and achieves the effectiveness of raw material procurement. Material Requirement Planning (MRP) is a method used to control the availabi…
ABSTRACT Bagasse and palm oil shell are biomass waste that can be used in the form of charcoal briquettes as an alternative source of energy because the contain lignin and cellulose. The purpose of this research was to obtain the best character briquettes from a combination bagasse charcoal and palm oil shell charcoal. This study used a Completely Randomized Design (CRD) which consist of five …
ABSTRACT Cassava tuber skin and nipah fruit shell are biomass waste that can be used as an alternative energy source because they contain lignin and cellulose. The purpose of making nipa palm shell charcoal and cassava root husk briquettes is to get the best ratio of nipa shell charcoal briquettes and cassava tuber skin charcoal. The study was carried out experimentally using a completely rand…
ABSTRACT This study aims to obtain the best characteristics of biodegradable plastic made from banana weevil starch with the addition of straw cellulose as reinforcement. This research was conducted using Completely Randomized Method (CRD) with four treatments and four replications. The treatments in this study were the addition of straw cellulose with a ratio of starch and cellulose 1:0; 1:0,…
ABSTRACT Increased population activity has an impact on the high energy demand. Alternative energy that can be developed is briquettes from biomass waste such as cocoa pod shells and bamboo stems because they contain high levels of carbon such as cellulose and lignin. The purpose of this research was to obtain the best ratio from the combination of cocoa pod shell charcoal and bamboo stem char…
ABSTRACT Aromatherapy candles is a diversification of wax products that are infused with essential oils. This study aimed to obtain the best ratio of stearin and paraffin wax to the quality of candle in accordance with SNI 06–0386–1989. The research method used a completely randomized design (CRD) experiment consisting of 5 treatments and 3 repetitions. The treatment used is the ratio of s…
ABSTRACT The purpose of this research was to get the best concentration of ginger extract in edible coating of banana weevil starch to extend the shelf life of red chili. This research was conducted experimentally by using a completely randomized design with five treatments and three replications. The treatments in this research were J0 (0% ginger extract), J1 (1% ginger extract), J2 (3% ginge…
ABSTRACT The purpose of this study is to identify the supply chain and added value of each supply chain actor and determine the priority of chokato cocoa supply chain strategy in Kapalo Koto Village, South Payakumbuh District, Payakumbuh City, West Sumatra. Data analysis was carried out with value-added analysis, SWOT analysis, and Analytical Hierarchy Process (AHP). The results showed that ch…
ABSTRACT Palm sugar agroindustry is one of the agroindustries that processes palm sap into brown sugar in Riau Province. The highest price received by consumers shows the high costs and profits taken by marketers. The importance of the role of marketing on farmers' incomes and prices received by consumers must be analyzed through marketing channels for an effective marketing network. This …
ABSTRACT This research aimed to get the best fermentation time for the quality of bioethanol produced from the api-api mangrove. This research was conducted by using experiment of completely randomized design (CRD) and consisting of five treatments with variations in the length of fermentation (4, 5, 6, 7, and 8 days) and three replications to obtain 15 units of the research experiment. The pa…