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Indonesian Journal of Innovation and Applied Sciences (IJIAS)
Published by CV. Literasi Indonesia
ISSN : -     EISSN : 27754162     DOI : https://doi.org/10.47540/ijias.v1i2.192
Core Subject : Economy, Science, Education, Social, Engineering,
Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Industrial & Manufacturing Engineering Mathematics Social Sciences
AIM Indonesian Journal of Innovation and Applied Sciences (IJIAS) is an International Journal, Peer-Reviewed, and Open Access which is devoted to disseminating the results of community service, innovation research, and research results in applied sciences. IJIAS does not accept a critical review manuscript. IJIAS also publishes articles from other countries that are relevant. SCOPE The scope of publication in the Indonesian Journal of Innovation and Applied Sciences (IJIAS) includes research articles in the field of innovation, for example: Entrepreneurship, Social Engineering, Community Development, Social Learning, Political Education, and others. Meanwhile, the field of applied science covers community service activities related to Applied Technology, Health Services, Public Services, Conservation, and others.
Arjuna Subject : Umum - Umum
Articles 10 Documents
 1 
Search results for , issue "Vol. 4 No. 2 (2024): June-September" : 10 Documents clear
Exploring the Economic Value of Ecotourism: A Case Study of the Lekki Conservation Center in Lagos, Nigeria Using the Travel Cost Method Falabi M.O; Odetoye, A.S; Olabamowo O.E
Indonesian Journal of Innovation and Applied Sciences (IJIAS) Vol. 4 No. 2 (2024): June-September
Publisher : CV. Literasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47540/ijias.v4i2.895

Abstract

This study aimed to explore the travel behavior of visitors to the Lekki Conservation Centre (LCC) in Lagos, Nigeria. The study employed a survey research design, and data was collected from 200 visitors to the LCC using a structured questionnaire. The questionnaire contained questions on the visitors' demographic information, travel characteristics, means of transportation, duration of stay, and money spent at the recreational center. The results showed that the majority of visitors to the LCC were young adults, with a mean age of 28 years. Visitors primarily traveled to the recreational site using private vehicles, with public service vehicles and motorcycles also being commonly used means of transportation. The study found that the average cost of travel to the LCC was N2,175.00, with visitors spending an average of N30,000.00 while at the recreational center. The study concluded that the LCC is a popular recreational site in Lagos, attracting visitors from different parts of the city. It recommended that the management of the LCC improve the facilities at the center to enhance visitors' experiences. The study also suggested that the Lagos State Government should invest in the development of other recreational centers across the city to reduce the pressure on the LCC and provide more options for residents and visitors to explore.
Improved Creep Resistance at 1000°C of a Medium Entropy Alloy by the In Situ Formation of Intergranular MC Carbides Gay, Corentin; Chenikha, Nassima; Spaeter, Pauline; Etienne, Erwan; Vernière, Anne; Aranda, Lionel; Berthod, Patrice
Indonesian Journal of Innovation and Applied Sciences (IJIAS) Vol. 4 No. 2 (2024): June-September
Publisher : CV. Literasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47540/ijias.v4i2.971

Abstract

A Cantor’s alloy with modified contents in manganese and chromium, elaborated by classical foundry, was enriched either in tantalum and carbon or in hafnium and carbon, to promote the formation of MC carbides to try improving the poor creep resistance of the original quinary alloy for possible use at 1000°C. Similarly to what was observed in recent investigations, metallography allowed checking that interdendritic/intergranular MC carbides were obtained here too. The two monocarbides–containing alloys were first subjected to differential thermal analysis to specify notably their melting start temperatures, to validate the chosen temperature for the creep tests. Three-point flexural creep tests were then performed at 1000°C, which indisputably demonstrated the outstanding strengthening effect of these MC carbides for the modified Cantor’s alloy.
Exploring the Adoption of Fintech and Its Difficulties in Pakistan's Emerging Economy Concerning Financial Inclusion Qambrani, Shoaib Anwer
Indonesian Journal of Innovation and Applied Sciences (IJIAS) Vol. 4 No. 2 (2024): June-September
Publisher : CV. Literasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47540/ijias.v4i2.1130

Abstract

The rapid proliferation of financial technology (FinTech) in our nation holds the promise of not only boosting financial inclusivity but also significantly improving overall financial efficiency. Despite the undeniable impact of FinTech on the future of the financial industry, its widespread acceptance remains uncertain, largely due to customer apprehensions surrounding associated risks. This research adopts a qualitative research framework to delve deeply into this subject matter. The primary research methodology employed involves conducting in-depth interviews as the principal means of data collection. The core objective of this research is twofold: first, to evaluate the significance of Financial Technology (FinTech), and second, to delineate the hurdles confronted by banks offering branchless banking services in Pakistan during the integration of FinTech. its particular focus lies on microfinancing institutions. The study's findings underscore the potential of FinTech to bolster financial inclusion and to address economic disparities among marginalized segments of society. To harness this potential effectively, it is imperative to promote financial literacy through a multifaceted approach encompassing workshops, online resources, media campaigns, and community leaders. This multifaceted strategy empowers individuals, enabling them to make well-informed financial decisions in the digital age.
ICT Adoption and Its Role in Enterprise Innovativeness: The Cases of Medium and Large Manufacturing Industries in Adama City, Ethiopia Ali, Tayu Woldegiorgis; Ahmed, Abdi Yuya
Indonesian Journal of Innovation and Applied Sciences (IJIAS) Vol. 4 No. 2 (2024): June-September
Publisher : CV. Literasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47540/ijias.v4i2.1234

Abstract

The purpose of this study was to gain a deeper understanding of the effects of information communication technology adoption on the innovativeness of medium and large-size manufacturing industries in Adama City, Ethiopia. The study employed a qualitative multiple-case study approach, interviewing top managers from five purposefully selected companies. Semi-structured interviews were used for in-depth discussions, and the data was analyzed using a cross-case analysis technique to identify common themes across all companies. The research findings revealed that information communication technology adoption supports the manufacturing industries by increasing production speed, enabling product promotion, performing online orders, and improving communication and organizational work structure. However, adoption is hindered by internal issues like unskilled workers, uncommitted managers, reluctant investors, financial limitations, and external challenges such as supply shortages, expensive equipment, poor education and policy systems, political instability, and lack of international payment options like PayPal and credit card bank services. Despite supporting innovation, information and communication technology used in manufacturing remains limited due to internal and external factors. The study recommends increased awareness training and government action on infrastructure, policy, and education to improve information and communication technology adoption.
Assessment of Some Heavy Metals and Pesticide Residues in Soil, Sediment, Clarias gariepinus and Oryza sativa Cultivated in Some Selected Agricultural Sites of Bauchi State, Nigeria Mohammed, Umar Aminu; Kolo, Babagana; Shehu, Aishatu Aliyu; Hassan, Halima
Indonesian Journal of Innovation and Applied Sciences (IJIAS) Vol. 4 No. 2 (2024): June-September
Publisher : CV. Literasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47540/ijias.v4i2.1356

Abstract

Living organisms especially human beings get exposed to harmful substances such as heavy metals through the plants and animals we consume. Human sources of food like Oryza sativa and Clarias gariepinus get contaminated by the soil as a result of pesticides used by farmers. This study aimed to determine heavy metals levels and pesticide residue in soil, sediment, Oryza sativa, and Clarias gariepinus in three locations namely, Gadau, Jama’are, and Zabi (Giade LGA) in Bauchi State Nigeria. Samples of Soil, sediments, Oryza sativa, and Clarias gariepinus were collected at three different locations namely Gadau, Zabi, and Jamaare, to assess the level of some heavy metals and pesticide residues. The heavy metals present were detected in this order Zn>As>Pd>Cd>Cr>Ni in soil, sediment, Oryza sativa, and Clarias gariepinus respectively. The detected heavy metals were higher than the WHO/FAO recommended maximum tolerance values in three locations in this study. Among the active residues observed Abamectin and Dichlovos were more active compared to others with a 1- >5ppm range. The presence of these harmful substances in the environment is of serious concern to human health. This study recommends strict regulations on the use of pesticides for food crops and fish in the study area.
Review of the Properties, Acceptance, and Use of Eucalyptus as an Alternative Species in Ethiopia's Wood Industries Kaba, Gemechu
Indonesian Journal of Innovation and Applied Sciences (IJIAS) Vol. 4 No. 2 (2024): June-September
Publisher : CV. Literasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47540/ijias.v4i2.1366

Abstract

The demand for forest-related goods and services has continued to grow in Ethiopia due to the increasing population, urbanization, and the boom of the construction sector. In the past, the demand was covered by indigenous timber species, which now have declined due to unwise exploitations. To narrow down the gap between supply and demand an alternative solution is promoting and utilizing fast-growing species such as Eucalyptus wood. To effectively utilize this species identifying its special characteristics, level of acceptance in wood industries, and utilization practices are very important.  To achieve the goals of this review, a thorough search was carried out across multiple scholarly databases. Then, pertinent research, papers, and articles about the use of Eucalyptus in the wood industries were downloaded and reviewed. The study shows that Eucalyptus is widely cultivated in various regions of Ethiopia and plays a significant role in the socio-economic dimensions of many Ethiopians, providing livelihood opportunities, environmental services, and supporting sustainable development. Although it is being used as an alternative to traditional timber species in many places in the world, it is not being widely used in Ethiopia's wood industry for furniture manufacturing. This is because producers are unaware of the special properties of this species; its felling technique, sawing method, and drying behavior which demands proper attention and care. To ensure the sustainable use of Eucalyptus resources, better tree management techniques, innovative wood processing techniques, market development, and strengthening the capacity of relevant stakeholders are imperative.
A Review of Continuous Assessment Learning Activity (CALA) in Zimbabwe: 2017- 2023 Masiiwa, Spencer Tinashe; Last, Matsiwira
Indonesian Journal of Innovation and Applied Sciences (IJIAS) Vol. 4 No. 2 (2024): June-September
Publisher : CV. Literasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47540/ijias.v4i2.1374

Abstract

The major goal of this paper was to do a review of the CALA in Zimbabwe. Informed by the major tenets of progressivism as a theory of education, the government of Zimbabwe through the Ministry of Primary and Secondary Education (MoPSE), embarked on a curriculum review exercise in 2015.  The study employed secondary data. A closer and thorough inspection of the key stakeholders’ overview of CALA shows that fell short of expectations due to financial, ethical, and moral challenges associated with it. This paper concludes that regardless of the immense benefits of CALA, its adoption and implementation have been met with mixed feelings between and among stakeholders in the education sector and this has overshadowed the significance and relevance of CALA in the context of Zimbabwe. Further, this study concludes that for the period under review (2017- 2023), the Ordinary Level pass rate after the introduction of CALA has been fluctuating from one year to another which is similar to trends observed before the introduction of CALA. The researchers recommend the capacitation and active involvement and participation of teachers through attractive remuneration and training workshops as a panacea in the implementation of any curriculum review since teachers are the key drivers in such a process.
Comparative Study by Experiment of Design Cooling System Between Air Cooling and Water Spray Cooling Method for Optimization of Solar Photovoltaic Ananda, Galieh; Hakim, Mohamad Dimas Nur; Wulandari, Rindi
Indonesian Journal of Innovation and Applied Sciences (IJIAS) Vol. 4 No. 2 (2024): June-September
Publisher : CV. Literasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47540/ijias.v4i2.1455

Abstract

Solar photovoltaic is a renewable energy that has great potential and is quite cheap. However, solar cells are sensitive to temperature through the parameters of their semiconductor materials. The optimal solar photovoltaic temperature range is 25◦C- 40◦C. Based on the study, the optimal temperature of the solar photovoltaic system is 41◦C. The problem is that solar photovoltaics do not produce power optimally when the surface temperature reaches 41◦C so the power produced decreases. The cooling system is one solution to overcome temperature problems in solar photovoltaics. The purpose is to design an automatic cooling system based on water and air spray using Arduino Uno which operates only at solar photovoltaic surface temperatures above 41◦C and compare the working effectiveness of the cooling system using water spray and air when the surface of the solar photovoltaic reaches maximum heat and does not work optimally. Methods. Design and develop a water and air-spray-based cooling system using an experimental process. Results. The automatic cooling system has been designed using a water spray cooling method and a DC fan-based air cooling method. The water spray cooling method can reduce the temperature optimally with an average temperature of 38.67◦C and the air cooling method can reduce the temperature optimally with an average temperature of 39.5◦C. The water spray cooling method had an efficiency value of 36% and the DC fan-based water cooling method had an efficiency value of 16%.
A Study on English Students' Perception Regarding the AI Implementation on Listening and Speaking Skills Azzahra, Naziha; Tri Widiastuti, Pina; Sopyani, Nopi; Luthfiyyah, Roghibatul; Dwiniasih
Indonesian Journal of Innovation and Applied Sciences (IJIAS) Vol. 4 No. 2 (2024): June-September
Publisher : CV. Literasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47540/ijias.v4i2.1466

Abstract

Listening and speaking teaching have always been weak links in English teaching. The emergence of the intelligent learning system breaks the traditional learning method in the classroom, allowing students to obtain learning resources anytime, anywhere, free from fixed time and fixed space. This study aims to know student perceptions of English educational students regarding the implementation of AI to increase listening and speaking skills and to know the limitations and difficulties English education students face while using Duolingo and ELSA Speak applications. We conducted a reflection and semi-structured interview among undergraduate English education students in West Java. A total of 6 participants and all of them are 7th semester English Language Education students. The majority of them agree that AI can increase listening and speaking skills, especially Duolingo and ELSA Speak. Even though there are a lot of limitations and difficulties that need to be considered, such as having a stable internet connection and storage capacity, the student still mentioned that Duolingo and ELSA Speak are great applications for improving listening and speaking skills.
Design of Monitoring and Control System Temperature Based on IoT for Egg Incubator Using Solar Panels Mutaqim, Rendi; Zulkarnaen, Indah Gita Gayatri; Wulandari, Rindi
Indonesian Journal of Innovation and Applied Sciences (IJIAS) Vol. 4 No. 2 (2024): June-September
Publisher : CV. Literasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47540/ijias.v4i2.1571

Abstract

Energy is one of the most important components of human life. In the livestock industry, problems occur when there is a power outage so that the incubator cannot function. Solar energy is one of the renewable energy sources that convert solar radiation into electricity based on the photovoltaic effect and can be a solution to the above problems. In addition, another problem is that the egg incubator used by farmers still uses a manual system, the solution to the problem by utilizing IoT technology for monitoring and control systems for temperature, humidity, and egg rotation. the purpose of the research is to develop a smart incubator system to automate IoT-based temperature, humidity, and egg rotation systems so that they can be monitored more effectively using solar power as a power source. This research uses observational and quantitative methods with data collection techniques carried out through observation. The result of this research is the design of an IoT-based automatic incubator system using 30 WP solar panels as an energy source. In the measurement of the temperature monitoring IoT system in real-time, an error value of 0.93 was obtained with a temperature accuracy value of 99.07 which was declared very good, in the blynk test with a thermometer an error value of 2.92 was obtained with an accuracy value of 97.08 which was declared very good, in the humidity test an error value of 6.9 was obtained with an accuracy value of 93.1 which was declared quite good.  

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