Market research analysis of jack bean-based tempeh using consumer preferences and conjoint analysis method in Banda Aceh and Aceh Besar

The title of this research is "The Role of MAPESA in Protecting Aceh Historical Sites (Study on historical sites in Banda Aceh and Aceh Besar)". This research focuses on the strategies used by the MAPESA Community (Masyarakat Peduli Sejarah Aceh) in introducing Aceh's history to the community, as well as the obstacles faced by the MAPESA community in preserving Aceh's historical heritage. The purpose of this research is to find out what strategies the MAPESA Community uses in introducing Aceh's history to the community as well as the obstacles that mapesa communities face as long as they preserve historical relics in Aceh, especially in Banda Aceh and Aceh Besar. This research uses a qualitative approach using the Laswell Model strategy theory. In order to obtain accurate data and informant, data collection techniques used are observation, interview, documentation, and literature studies to find additional references to the problems studied. The results showed that the strategy used by the MAPESA community in introducing Aceh history is two ways, namely through direct communication (meuseuraya and expedition activities) and through media communication (books and social media). And there are two obstacles that MAPESA faces, namely in terms of delivering messages to the community and also technical obstacles ranging from secretariats, budgets, tools, and resources that are still minimal.

This study aims to determine how the influence of the use of social media (Work-related social media use) and social media (Social-related social media use) on job satisfaction. In addition, to find out how the role of work engagement and organizational engagement, as a mediating variable in the relationship.The research was conducted in Indonesia with the analysis unit of the State Civil Servant (SCS) domiciled in Banda Aceh and Aceh Besar. A sample of 212 respondents obtained by using a questionnaire distribution technique using google form, data analysis using SEM-AMOS.The results of the analysis show that the use of social media (Work-related social media use) has no effect on job satisfaction, but the use of social media (Social-related social media use) is found to increase the job satisfaction of SCS.The results of the analysis also show that the use of social media (Work-related social media use) can increase work engagement, but has no effect on increasing organizational engagement. The use of social media (Social-related social media use) contributes to an increase in work engagement and organizational engagement. Furthermore, it was found that there was a significant effect of work engagement and organizational engagement on SCS job satisfaction. Work engagement and organizational engagement play a role as a mediating variable (partially) in the relationship between social media use (Social-related social media use) and job satisfaction. But there is no role as a mediating variable in the relationship between (Work-related social media use) and job satisfaction.

This study aims to examine the mechanism of murabaha financing which was applied to banks Bank Syariah around Banda Aceh and Aceh Besar, knowing the application murabahah in products Package Future (PMD) on bank Bank Syariah around Banda Aceh and Aceh Besar towards economic empowerment and to examine the use of PMD micro financing products to the public welfare. The research method used in this thesis is descriptive research by collectingdata from literature research and field research. The data collection technique that writer use is a structured interview technique (guidance interview) by using questionnaire based on research that writer do to 2 areas of Banda Aceh and 2 areas of Aceh Besar with 32 customers are categorized 16 people as productive customers, 16 productive customers with increased financing and 9 officers bank BTPN Syariah. The results showed that all respondents recognize an increase in profits after financing from PMD products at Syariah bank. The increase in customer profits after taking PMD product financing ranges from 25% to 92%. Productive customers experience profit increases ranging from 50% to 75%, for productive and financing customers increased significantly increased business and profit increase ranging from 76% to 92% for delinquent customer category also experienced a 25% up to 67%. The result of the research shows that marketing strategy and mechanism of utilization of micro financing product at BTPN Syariah Bank succeeded in empowering people economy.

Development is the pattern of continuity and change in human capacities that occur throughout life. The majority of development focuses on growth, although it also covers decline (for example, physical ability may deteriorate with age). Disability is more than just an impairment; it is the result of the interaction of a person's limitations with their environment, whether physical or mental, and is a multidimensional phenomenon that includes bodily functions, activity limitations, barriers to participation, and environmental factors. The purpose of this study is to investigate the relationship between religious coping and self-acceptance in children with physical disabilities in Banda Aceh and Aceh Besar. This study uses a quantitative method with sampling based on proportionate stratified random sampling. The sample size was 208 parents. In this study, two scales have been utilized: the religious coping scale, which is based on aspects of Alfakseir (2011), and the self-acceptance scale, which is based on aspects of Berger (1952). The study's findings demonstrate a correlation coefficient of r=0.504 with p=0.000, indicating that parents of children with physical disabilities in Banda Aceh and Aceh Besar are more self-accepting. In contrast, the lower the religious coping, the lower the self-acceptance of parents with physically disabled children in Aceh Besar and Banda Aceh.

MIN 20 Aceh Besar is one of the state schools in the science learning process using package books in the form of teacher's books and student learning books provided by the government, which is a publication outside the Aceh region, where the package book itself does not discuss the local wisdom that exists in Aceh, especially in Aceh Besar so that students still do not understand the meaning and examples of local wisdom that exist in the local area, namely Aceh Besar. The teacher delivers material according to the textbook without using learning models, especially science material. The aim of the research is to analyze the feasibility test of an inquiry model learning device based on Aceh Besar's local wisdom on material on the digestive system and balanced nutrition that is appropriate for class V students of MIN 20 Aceh Besar. This research uses the Research and Development (R&D) method with the ADDIE model. The data collection technique uses a feasibility test sheet. The data analysis technique uses a percentage formula. The research results of the feasibility test of the learning device based on local wisdom, Aceh Besar obtained a result of 98.3% with a very feasible category, the results of the feasibility test on the digestive system material and balanced nutrition with a model of inquiry based on local wisdom, Aceh Besar obtained a result of 94% with a very feasible category and The results of the language feasibility test on local wisdom-based inquiry learning tools, Aceh Besar, obtained 80% results with adequate national education. Based on the results of the research, it can be concluded that the feasibility test of the Aceh Besar local wisdom-based inquiry model learning device on digestive system and balanced nutrition material is suitable for use in the learning process.

This study explores off-task behavior in high school students from Banda Aceh and Aceh Besar and its potential impact on the learning process. Off-task behaviors, including verbal, motoric, solitary, and inactivity behaviors, can significantly hinder students' academic performance. Using a quantitative approach with a descriptive research design, the study aimed to describe the prevalence of off-task behaviors among students in these two regions. The study’s population included 12,422 students from Banda Aceh and 9,668 students from Aceh Besar, with a sample of 275 students from Banda Aceh and 175 students from Aceh Besar, selected through cluster random sampling. Data was collected using an adapted version of Widiastuti's (2019) off-task behavior questionnaire, comprising 30 items. The data was analyzed using a percentage formula. The findings revealed that 38% of Banda Aceh students and 45% of Aceh Besar students exhibited verbal off-task behavior; 22% of Banda Aceh students and 31% of Aceh Besar students demonstrated motoric off-task behavior; 55% of Banda Aceh students and 54% of Aceh Besar students showed solitary off-task behavior; and 31% of Banda Aceh students and 39% of Aceh Besar students engaged in off-task inactivity. These results suggest that a significant portion of students in both areas exhibit off-task behaviors that could impede learning. This study highlights the need for educational interventions aimed at reducing off-task behavior in order to enhance academic engagement and achievement.

This research aims to reveal strategies for developing public speaking skills and describe the impact of public speaking skills on students' self-confidence at MAN 1 Banda Aceh and MAN 4 Aceh Besar. In this research, the methodology used is qualitative with a descriptive approach. The research results show that: (1) The strategy for developing students' public speaking skills at MAN 1 Banda Aceh and MAN 4 Aceh Besar goes through several stages including: planning, methods, implementation and evaluation. (2) The impact of students' public speaking skills at MAN 1 Banda Aceh and MAN 4 Aceh Besar has provided significant results for students. The aspects that include include: being confident in your own abilities, being able to make your own decisions, having a positive feeling about yourself and having the courage to express your opinion to other people. Through this, students succeed in improving their public speaking skills. They are able to organize thoughts clearly, regulate the flow of presentations, and use effective communication techniques. This is related to the application of interpersonal communication theory and effective presentation theory presented in the training. Apart from that, students also succeeded in managing nervousness and anxiety when communicating. They gain a better understanding of the sources of nervousness and techniques for dealing with anxiety. Breathing regulation exercises, muscle relaxation, and other self-control techniques based on communication anxiety theory help students overcome these challenges.

The cities of Banda Aceh and Aceh Besar, the province of Aceh on the western tip of the Sumatra, is one of the halal tourism destinations in Indonesia. Development or promotion that is certainly not inseparable from several important elements, including elements of language. The purpose of this study is as an initial step to find out the need for Arabic in developing Halal tourism sector in Banda Aceh and Aceh Besar, knowing the need for Arabic for halal tourism promotion and services in Banda Aceh and Aceh Besar and knowing the steps for tourism development Halal taken by the Tourism office. Data collection techniques in this study were conducted by interview and questionnaire. The results of this study are that Arabic is needed in efforts to develop halal tourism in Aceh and Aceh Besar.
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 Keywords: Language; Arab; Tourism; Halal

Aceh Besar is one of the regency in Aceh Province which is the center of rice production who directly adjacent to the Banda Aceh regency which resulted in the conversion of rice fields for other uses. This study aims to (1) Identify wetland area in 2009 and 2014 in Aceh Besar spatially, (2) Analyze the need for wetland area in Aceh Besar and Banda Aceh to meet the needs of its population. This research was conducted from January to March 2017 in Aceh Besar. The data used was secondary data, which is obtained from related institutions. The obtained results of this study are: wetland area in 2009 as many as 19.234,05 Hectares and in 2014 as many as 19.055,79 Hectares. The result shows the change of wetland area of 178,28 Hectares and the transfer rate of function of V <0 which is equal to – 0,94%. The need for rice fields with the assumption of productivity is 1.87 tons/ha/year until 2034 covering an area of 22,267.96 hectares while the available land is 18,342.75 hectares of which rice production is used to meet the needs of the people of Aceh Besar and Banda Aceh with a population of 930,752 people, so that production experienced a deficit of 77,449.91 tons. The need of rice field is influenced by the population growth, rice grain needs, and rice grain production in ton/ha/year which influenced by the productivity and planting intensity

Antioxidants are used to retard the reaction of organic materials with atmospheric oxygen. Such reaction can cause degradation of the properties of the polymer; loss of flavor and development of rancidity in foods; and a change in lubricants. The need for antioxidants depends on the chemical composition of the substrate and the conditions of exposure. High concentrations of antioxidants, ie, 0.5–2% based on the weight of he polymer, are used to stabilize polymers such as natural rubber and polyunsaturated oils. Saturated polymers have greater oxidative stability and require relatively low concentrations of stabilizers; ie, 0.01–0.05%, based on the weight of the polymer. The mechanism by which an organic material (RH) undergoes autoxidation involves a free‐redical chain reaction. High concentrations are also required in substrates that are highly sensitive to oxidation, such as unsaturated elastomers and acrylonitrile–butadiene–styrene (ABS). Thermally induced homolytic decomposition of peroxides and hydroperoxides to free radicals increases the rate of oxidation. Decomposition to nonradical species removes hydroperoxides as potential sources of oxidation initiators. The selection of an antioxidant or system of antioxidants is dependent on the polymer and the anticipated end use. Low concentrations of antioxidants ( < 0.01%) are added to polyethylene and polypropylene after synthesis and prior to isolation to retard oxidation of the polymers exposed to air. Polyunsaturated elastomers are sensitive to oxidation. Antioxidants are added to the elastomers prior to vulcanization to protect the rubber during drying and storage. Nonstaining antioxidants may be used. Staining antioxidants are preferred for the manufacture of tires. Gasoline and jet engine fuels contain unsaturated compounds that oxidize on storage, darken, and form gums and deposits. Radical scanvengers and alkylated paraphenylene diamines are used as stabilizers. Lubricants for gasoline engines are required to withstand harsh conditions. Relatively high concentrations of primary antioxidants and synergists are used to stabilize lubricating oils. The oxidation of food containing fats and oils results in a loss of sensory appeal and eventually rancidness. The U.S. Food and Drug Administration (FDA) regulations covering the use of direct food additives are stringent and few new materials have been regulated. The most commonly used materials are butylated hydroxytoluenen‐propyl gallatte, α‐tocopherol, and butylated hydroxyanisole. A number of antioxidants have been accepted by the FDA as indirect additives for polymers used in food applications.

The following article analyzes the post-conflict Aceh identity negotiation based on the case study of Aceh’s Crescent and Star Flag also known as the Aceh’s Flag. The paper focuses on tracing the process of collective Aceh identity negotiations as reflected in Aceh’s Crescent and Star Flag discourse, and to the extent of the effectiveness of the establishment of the Aceh flag as a strategy for reformulating the collective identity after the conflict. The following article uses a socio-anthropological approach. The research locations are four regions in Aceh, Banda Aceh, East Aceh, Langsa, and Central Aceh. Semi-structured interviews were conducted against the political elite in Aceh from the pro- and anti-Flag of the Crescent and Star, as well as the central government in Jakarta. Documentation studies were carried out by scrutinizing mass media reports on topics that became research issues. The paper concludes that the diversity of responses of the Aceh community in response to the establishment of the Crescent and Star as the flag of Aceh is a reflection of the social and political and cultural diversity that Aceh society is seeking to form a post-conflict collective identity.

The National Oceanic and Atmospheric Administration (NOAA) recorded the 2004 tsunami heights in the Indian Ocean using the DART buoy tool and survey field data in the land side of Banda Aceh. Furthermore, 85 tsunami poles around Banda Aceh and Aceh Besar were used to mark the tsunami flow depth. The flow depth of the tsunami data recorded plays an important role in fostering our understanding of the physical tsunami wave generation and inundation using tsunami modeling. This study is aimed at comparing the results of the tsunami flow depth modeling in Banda Aceh with some measurement data from NOAA and Tsunami Poles. The tsunami modeling process was applied using the Cornell Multi-Grid Coupled Tsunami Model (COMCOT) computational program.We used 6 nested grids and the innermost layer covering the Banda Aceh region. The Layer 6 used for the variable Manning roughness coefficient represents the surface land use before the tsunami. We put 139 and 67 observation points on land to observe tsunami flow depth data according to NOAA and Tsunami pole coordinates, respectively. The result shows that NOAA data gave poor agreement with numerical simulations. A better result was obtained when using tsunami poles. We recommend increasing the use of the tsunami poles data as they were produced with a rigorous validation process for the 2004 tsunami.

This activity aims to facilitate one of the distribution permits for micro and small business products, namely free halal certification for micro and small business actors. The micro-business actors involved and taking part in the activities are business actors in Banda Aceh, Aceh Besar, Pidie, Aceh Jaya, and Southeast Aceh, totaling 25 micro and small business actors (UMK). Facilitate the application of 20 Free Halal Certificates (SH) for MSEs in Aceh. The results of this activity are: educating the MSME community about the importance of distribution permits; MSEs understand the procedures for Halal Product Processing (PPH); The MSE community understands the procedures for applying for SH through the SEHATI 2023 Program, the self-declare route on a SIHALAL account. Free SH counseling and assistance for MSE products in Aceh can increase product marketing and increase public enthusiasm for obtaining halal certificates.

In the modern digital era, technology and social media play an important role in supporting businesses, including in the laundry business. This business is included in the category of micro, small and medium enterprises (MSMEs) engaged in the service sector. Aiko Laundry, located on Jalan Sunan Kudus number 74 Cekok Babadan Ponorogo, East Java Province, is an example of how MSMEs utilize technology in their operations. Aiko Laundry uses social media such as WhatsApp, Instagram, and Facebook for marketing and promotion strategies. Two payment methods are available for customers, namely conventional (pay on place) and digital (ATM, Mobile Banking, OVO, and Gopay). SWOT analysis was implemented by Aiko Laundry for the development of its business strategy. These results indicate that Aiko Laundry's business is feasible to be developed. Aiko Laundry's finances recorded a monthly turnover of Rp 6,570,800 and cash disbursements of Rp 2,890,000. This resulted in a net profit of around Rp 2,743,800. per month. Thus, in a year, Aiko Laundry can generate net income of around Rp 34,680,000. In the context of SWOT and social media, Aiko Laundry can take advantage of its strength in the use of social media for marketing and promotion (strength). Nevertheless, they need to maintain the quality of services to avoid weaknesses (weakness). The opportunity that can be taken by Aiko Laundry is an increase in social media and digital payment (Opportunity) users, while threats can come from competitors who also use social media in their marketing strategy (threat).

Abstract. Dewiyanti I, Siregar PKA, Octavina C, Nurfadillah, Nurfadli, Marimuthu K. 2025. Genetic variation of the Mudskipper (Periophthalmus argentilineatus) in the mangrove ecosystem, North Coast of Aceh, Aceh Province, Indonesia. Biodiversitas 26: 6399-6409. Mudskipper (Periophthalmus argentilineatus), a species belonging to the Gobiidae family of the Perciformes order, is an important ecological indicator of mangrove health, yet information on its genetic diversity in Aceh remains limited. This study analyzes genetic variation in mudskipper populations from the northern coast of Aceh using mitochondrial Cytochrome Oxidase Subunit I (COI) gene sequencing. Although the species has been widely studied in other regions of Indonesia, no molecular genetic baseline has ever been reported for Aceh populations, creating a critical gap in understanding their genetic structure and conservation status. Twenty samples were collected in Aceh Besar and Banda Aceh populations and combined with 19 additional COI sequences obtained from GenBank. The results showed that the mudskipper species in the research locations were P. argentilineatus. In addition, P. argentilineatus populations from Aceh Besar and Banda Aceh showed no detectable genetic variation, as reflected by low genetic distance values indicating close genetic relatedness. This pattern suggests that similar environmental pressure may be contributing to genetic homogeneity between the two populations. However, genetic variation of P. argentilineatus was moderate in the Bali population, and there was a high genetic distance between the Aceh Besar and Bali populations, as well as Banda Aceh and Bali (0.393). These findings highlight the need for conservation strategies that maintain mangrove habitat integrity and promote connectivity among regional mudskipper populations. Maintaining mangrove habitat connectivity and implementing periodic genomic monitoring are critical future steps to preserve gene flow in P. argentilineatus populations along the North Coast of Aceh.