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Implementation of Management Information Systems at Janji Jiwa Coffee Shop in Medan Selayang City to Improve Customer Satisfaction Lubis, Muhammad Arif; Sembiring, Malinda Sari; Riyansyah, Ahmad; Sentosa, Chandra
Journal Of Management Analytical and Solution (JoMAS) Vol. 4 No. 2 (2024): Journal Of Management Analytical and Solution
Publisher : TALENTA Publisher, Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jomas.v4i2.16499

Indonesia's coffee market has grown significantly in recent years, and a large number of coffee shops have opened up. In the face of fierce competition, the Janji Jiwa Coffee Shop in Medan, Selayang City, must strive to retain and grow its clientele. This research aims to determine the application of the Management Information System used to increase customer satisfaction at Janji Jiwa coffee shop. This research uses a quantitative approach with survey methods. Data was collected from 30 customers of Janji Jiwa Coffee Shop in Medan Selayang through a specially designed questionnaire. Data analysis was carried out using descriptive statistical methods and linear regression to test the relationship between SIM implementation and customer satisfaction. The final regression results indicate that the dependent variable, Consumer Satisfaction of Janji Jiwa Medan Coffee, Medan Selayang District, is significantly impacted (p < 0.05) by the independent variable, Management Information System. Customer satisfaction at the Janji Jiwa Coffee Shop in Medan Selayang has increased dramatically once SIM was implemented. These results suggest that coffee shops can enhance consumer loyalty and streamline their operations by implementing SIM.

Al-‘Urf dan Al-‘Adah: Relevansi dan Tantangannya dalam Pembentukan Hukum Ekonomi Islam Alfian, Ian ian; Nurhayati, Nurhayati; Anggraini, Tuti; Riyansyah, Ahmad
Jurnal Hukum Ekonomi Syariah Vol 8, No 2 (2024): Desember 2024
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/j-hes.v8i2.16326

This research discusses the relevance and challenges of al-‘Urf and al-‘Adah in the context of rapid fintech development and globalization. Al-‘Urf, the commonly accepted customs within society, and al-‘Adah, local traditional practices, serve as secondary sources of law in Islam that provide flexibility in adapting Sharia law to social and economic changes. The advancement of technology and globalization has created new dynamics in economic practices that do not always align with classical Islamic law. Challenges such as cashless transactions, peer-to-peer lending, and digital investments often require new assessments through the principles of al-‘Urf and al-‘Adah to remain by Sharia. This research uses a qualitative approach through interviews and literature studies to identify the relevance, challenges, and solutions for applying al-‘Urf and al-‘Adah in the digital context. The research findings indicate cross-sector collaboration between scholars, academics, and business practitioners is necessary to establish adaptive Sharia standards. By recognizing new practices that do not contradict Islamic principles, al-‘Urf and al-‘Adah have the potential to strengthen justice and ethics in fintech transactions, as well as support the sustainability of the sharia economy in the global era.

Implementation of Management Information Systems at Janji Jiwa Coffee Shop in Medan Selayang City to Improve Customer Satisfaction Lubis, Muhammad Arif; Sembiring, Malinda Sari; Riyansyah, Ahmad; Sentosa, Chandra
Journal Of Management Analytical and Solution (JoMAS) Vol. 4 No. 2 (2024): Journal Of Management Analytical and Solution
Publisher : TALENTA Publisher, Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jomas.v4i2.16499

Indonesia's coffee market has grown significantly in recent years, and a large number of coffee shops have opened up. In the face of fierce competition, the Janji Jiwa Coffee Shop in Medan, Selayang City, must strive to retain and grow its clientele. This research aims to determine the application of the Management Information System used to increase customer satisfaction at Janji Jiwa coffee shop. This research uses a quantitative approach with survey methods. Data was collected from 30 customers of Janji Jiwa Coffee Shop in Medan Selayang through a specially designed questionnaire. Data analysis was carried out using descriptive statistical methods and linear regression to test the relationship between SIM implementation and customer satisfaction. The final regression results indicate that the dependent variable, Consumer Satisfaction of Janji Jiwa Medan Coffee, Medan Selayang District, is significantly impacted (p < 0.05) by the independent variable, Management Information System. Customer satisfaction at the Janji Jiwa Coffee Shop in Medan Selayang has increased dramatically once SIM was implemented. These results suggest that coffee shops can enhance consumer loyalty and streamline their operations by implementing SIM.

Legal Protection and Criminal Implications of Mistreatment of Minors: Analysis Based on Child Protection Law Number 35 of 2014 Azahra, Astrid Sulistya; Ulyana, Yaza Azzahara; Riyansyah, Ahmad
International Journal of Humanities, Law, and Politics Vol. 1 No. 3 (2023): International Journal of Humanities, Law, and Politics
Publisher : Communication in Research and Publications (CRP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46336/ijhlp.v1i3.35

This study discusses the abuse of minors and the legal implications and protections afforded to victims. Child maltreatment is an act of violence involving minors under the age prescribed by law, including physical, emotional, and sexual abuse. The Child Protection Law regulates cases of child abuse and provides a strong legal basis for protecting children's rights. The criminal implications of child maltreatment include various legal consequences imposed on perpetrators, such as imprisonment and fines. The main purpose of these criminal implications is to ensure justice for victims, prevent the repetition of similar crimes, and give an unequivocal message that child maltreatment is unacceptable. Protection of victims of child abuse covers a wide range of aspects, including victims' rights to feel safe, privacy, physical and psychological recovery, uninterrupted education, justice in due process, fair compensation, and effective protection from authorities. Parents also have an important role in providing protection to children who are victims. Cooperation from various parties, including the state, government, community, and family, as well as the implementation of strong laws, are expected to prevent cases of abuse of minors, ensure the protection and recovery of victims, and realize justice.

Forecasting Rice Production for Strategic Decision Making in Agribusiness Management: Aplication of Brown’s Double Exponential Smoothing in Batubara District Riyansyah, Ahmad; Pasaribu, Ayu Novita Sari
Journal Of Management Analytical and Solution (JoMAS) Vol. 5 No. 3 (2025): Journal Of Management Analytical and Solution
Publisher : TALENTA Publisher, Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar

An assessment of what will occur in the future is called a forecast. For Indonesians, rice is a staple food, and because of its most crucial role, forecasting is required to satisfy community demands. For that, we require an indicator that can use Brown's double exponential smoothing method to illustrate the rise and fall in Batu Bara District's rice production in 2021. The time series approach, which employs historical data to forecast future events, includes Brown's double exponential smoothing method. Using the parameter α, the data demonstrates a trend. The value that yields the least Mean Square Error (MSE) is the ideal parameter value. The data processing results indicate that the parameter α = 0,1 has an MSE of 362.579.150,59. The volume of rice output in 2021 is predicted to be 118.082,84 tons using the forecasting equation F_(t+m) = 117.773,25+309,5m.

Forecasting Rice Production for Strategic Decision Making in Agribusiness Management: Aplication of Brown’s Double Exponential Smoothing in Batubara District Riyansyah, Ahmad; Pasaribu, Ayu Novita Sari
Journal Of Management Analytical and Solution (JoMAS) Vol. 5 No. 3 (2025): Journal Of Management Analytical and Solution
Publisher : TALENTA Publisher, Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar

An assessment of what will occur in the future is called a forecast. For Indonesians, rice is a staple food, and because of its most crucial role, forecasting is required to satisfy community demands. For that, we require an indicator that can use Brown's double exponential smoothing method to illustrate the rise and fall in Batu Bara District's rice production in 2021. The time series approach, which employs historical data to forecast future events, includes Brown's double exponential smoothing method. Using the parameter α, the data demonstrates a trend. The value that yields the least Mean Square Error (MSE) is the ideal parameter value. The data processing results indicate that the parameter α = 0,1 has an MSE of 362.579.150,59. The volume of rice output in 2021 is predicted to be 118.082,84 tons using the forecasting equation F_(t+m) = 117.773,25+309,5m.

Assistance for Student Entrepreneurial Character Development through Compost Fertilizer Production Activities from Household Waste Riyansyah, Ahmad; Owoyemi, Abiodun Ezekiel; Laksito, Grida Saktian; Yurechko, Mariyan
International Journal of Ethno-Sciences and Education Research Vol. 3 No. 3 (2023): International Journal of Ethno-Sciences and Education Research (IJEER)
Publisher : Research Collaboration Community (Rescollacom)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46336/ijeer.v3i3.424

Socialization activities on composting practices by utilizing household waste as an effort to take advantage of potential and protect the surrounding environment. This activity was carried out at Junior High School 2 Jatinangorwith the aim of creating a mindset for productive behavior and an entrepreneurial spirit from the production of compost which has high economic value. The method of implementing community service activities is carried out with training that produces skills, lecture methods, questions and answers, discussions, simulations and mentoring. The results of the activity revealed that the implementation of this composting activity was recognized by some students as an easy, simple, and beneficial practice for greening the environment. Socialization of making compost provides great benefits, namely an increase in students' knowledge about the benefits of organic waste residue as raw material for making compost. With this activity it is hoped that the impact will affect students' desire to always protect the environment and be able to apply it at home and in the environment around where they live in stages.

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