ABSTRACT Ammonia is a raw material in fertilizer production. Ammonia is produced by reacting synthesis gas containing H2 and N2 with a ratio of 3: 1. Synthesis gas contains inert gases that do not react such as Argon, in addition to H2 and N2. H2 gas comes from hydrocarbons found in natural gas and N2 gas from free air. Natural gas used as raw material for production before being processed int…
Abstract The acrolein factory is designed with a production capacity of 30,000 tons/year. The raw materials used are propene and oxygen with the help of a bismuth-molybdate catalyst through an oxidation reaction. The oxidation reaction produces acrolein as the main product and acrylic acid as a side product. The average import of acrolein in Indonesia is 38.000 ton/year (BPS, 2023), it is …
ABSTRACT Rhizome plants are spices widely used by Indonesian people as cooking ingredients or traditional medicine. These plants have similar appearances, making them difficult to distinguish for some people. Errors in identifying rhizome plants can lead to poisoning, allergies, or unwanted side effects. To simplify identifying these plants, a system is needed to detect and differentiate types…
ABSTRACT The production forest area used for coal mining has been damaged by mining activities using open pit mining methods, which resulted in damage to the land surface and loss of biodiversity. The existence of reclamation and revegetation activities helps in land recovery efforts. The objectives of this study were to identify the types of pioneer plants and analyze the level of diversity o…
ABSTRACT Terentang wood (Campnosperma auriculatum) is one of the woods used in construction, furniture, or various other wood products. Terentang wood is included in durability class V and strength class III - IV so that it needs to be preserved so that its durability is higher and resistant to attacks by wood destroying organisms such as termites. One type of plant that is toxic to wood destr…
ABSTRACT Coastal community activities, especially with population growth and development, contribute to the degradation of mangrove ecosystems in Riau Province, particularly in Jangkang Village, Bantan Sub-district. Mangrove degradation in this area is becoming increasingly concerning due to excessive exploitation. This study aims to identify the factors that cause mangrove degradation and to …
ABSTRACT Terentang (Campnosperma auriculatum), a fast-growing species with potential as raw material for industrial and construction purposes, faces limitations due to its low natural durability (resistance class V) and susceptibility to subterranean termite (Coptotermes curvignathus) attacks, leading to significant economic losses. While synthetic wood preservatives are constrained by hig…
ABSTRACT The development of shallot plants in Riau Province is one of the efforts to increase regional agricultural productivity. Despite various efforts, shallot productivity in Riau Province is still relatively low. One of the main obstacles faced by farmers is the attack of fusarium wilt disease, which causes significant damage to plants and reduces yields. Fusarium wilt disease is caused b…
ABSTRACT Rice (Oryza sativa L.) is the primary staple food for most Indonesians, but its productivity in Riau Province declined from 4,1 tons.ha-1 in 2022 to 3,96 tons.ha-1 in 2023. One strategy to improve rice yields is enhancing soil fertility through the application of organic and inorganic fertilizers, such as bokashi and NPK. Bokashi improves soil microbial activity and nutrient availabil…
ABSTRACT The research aims to calculate the level of household energy and protein consumption, analyze the condition of household food pattern expectations, and analyze the factors that influence household food consumption in Tembilahan Hulu District. The research was conducted in Tembilahan Hulu Subdistrict with the respondents were housewives as many as 64 samples. This research used the ana…
ABSTRACT This study aims to analyze public perceptions of conflict dynamics, analyze the level of conflict intensity, analyze social impacts and analyze the relationship between emerging conflict intensity and social impacts, from the plantation conflict between the Tebing Tinggi Okura community and PT Surya Intisari Raya. This study uses a quantitative approach. The population used in this st…
ABSTRACT This study aims to determine the characteristics of farmers, the level of interest and participation of farmers, the relationship between characteristics and interests, and the relationship between interests and participation. This study uses a quantitative approach. The population used in this study was 120 farmers, with a sampling technique using purposive sampling with the criteria…
ABSTRACT Bad credit is a condition in which a debtor (customer / borrower) is unable or unwilling to pay installments or debt repayments in accordance with the agreement that has been agreed upon with the creditor (lender), be it a bank or financing institution. This is explicitly regulated in the Financial Services Authority Regulation Number 35/POJK.05/2018 concerning the Implementation of F…
ABSTRACT This research discusses legal protection for creditors in the execution of bankrupt boedel assets that are faced with confiscation in the crime of money laundering. In business practice, conflicts often occur between bankruptcy law and criminal law. This research focuses on the analysis of Decision Number 16/Pdt.Sus-Gugatan Lain-Lain/2023/PN. Niaga Jkt. Pst, the case between the curat…
ABSTRACT This study aims to analyze the influence of compensation, leadership, and organizational communication on employee commitment at Perusahaan Manufaktur Kemasan di Pekanbaru . The population of this study consists of 78 employees of Perusahaan Manufaktur Kemasan di Pekanbaru . The sampling technique used in this research is non-probability sampling, specifically purposive sampling, with…
ABSTRACT This study aims to determine the competitive advantage strategy and innovation carried out by CV. Ghaffar Farm Bersaudara. The subjects in this study were a manager and three investors and the data analysis technique used in the study was SWOT analysis. The results of the study indicate that the marketing strategy carried out by CV. Ghaffar Farm Bersaudara in attracting public interes…
The purpose of this research is to obtain a clear description of the utilization of social capital in the development of the Henferd Land tourism site, as well as to identify the supporting factors of social capital utilization in the tourism object located in Binamang Village, XIII Koto Kampar District. The theory of social capital used in this research is that proposed by Robert D. Putnam. A …
The Maaghak Suwek tradition is a rice harvest tradition that involves rice farmers as the main actors. Over time, this tradition is now carried out by the entire village community of Pulau Birandang. This study aims to determine the stages of implementing the Maaghak Suwek tradition and to describe the functions of the tradition for the village community of Pulau Birandang. This study uses a q…
This research was conducted in Kota Baru Village, Tapung Hilir District, Kampar Riau with a focus on the implementation of family functions in a single. The proposal of this study is to see how single fathers carry out family functions from the five existing family functions. In this study, the method used is qualitative descriptive, where in collecting data through documentation and in-depth i…
E-commerce facilitates online retail, with shopee serving as a prominent platform. The prevalence of products and promotions captures consumers' attention, leading to an inevitable rise in online purchasing behaviour, especially among students. The study seeks to examine students' shopping behaviours on shopee and evaluate their impact through Jean Paul Baudrillard Consumer Society Theory. Quan…