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All Journal BAREKENG: Jurnal Ilmu Matematika dan Terapan Al-MIKRAJ: Jurnal studi Islam dan Humaniora AFORE: Jurnal Pendidikan Matematika Journal of Law and Social Politics Tamilis Synex: Multidimensional Collaboration
Siti Rugayah
Universitas Bina Sarana Informatika
Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Physics Social Sciences Transportation

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 1 
The Influence of the Work Environment, Work Stress and Work Motivation on Employee Performance at PT. Indolakto Sahlani Pratiwi, Theysa; Praptasari, Mutiara; Rugayah, Siti
Journal of Law and Social Politics Vol. 2 No. 1 (2024): Journal of Law and Social Politics
Publisher : Politeknik Siber Cerdika Internasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/jlsp.v2i1.41

Abstract

Work-related stress among employees can have negative impacts on their productivity and well-being. Some contributing factors to work-related stress involve excessive workload, tight deadlines, and interpersonal conflicts. Its effects encompass subjective, behavioral, cognitive, physiological, and health aspects, leading to decreased productivity and job dissatisfaction. This research aims to analyze the influence of the work environment and work-related stress on employee performance at PT. Indolacto. The causal research method involves the entire employees of PT. Indolakto (population of 116 people) with a research sample of 90 individuals. The analysis employs parametric statistics with Likert scales for variable measurement. The study focuses on the work environment, work-related stress, and work motivation as independent variables, while employee performance serves as the dependent variable. The research results are expected to contribute to understanding the factors affecting employee performance, providing insights for company improvement, and enhancing the researcher's capability in addressing issues in this field. The information from this study can serve as a foundation for the company's future improvements and developments.
Trace Matriks Simetris Berbentuk Khusus 6×6 Berpangkat Bilangan Bulat Rugayah, Siti; Anggraini, Daz Vholasky; Praptasari, Mutiara; Pratiwi, Theysa Sahlani
AL-MIKRAJ Jurnal Studi Islam dan Humaniora (E-ISSN 2745-4584) Vol 5 No 2 (2025): Al-Mikraj, Jurnal Studi Islam dan Humaniora
Publisher : Pascasarjana Institut Agama Islam Sunan Giri Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37680/almikraj.v5i2.6994

Abstract

Suppose is a special symmetric matrix of order 6×6 with integer powers, where the entries are real number elements. To obtain the general form of the trace of the matrix by determining the general form of the matrix A_n^6 where the rank of the matrix is ​​first sought from the power of two to eleven and the power of negative two to negative eleven. Then guess the general formula for the exponent of the matrix with positive integer powers which is proven by mathematical induction and with the same steps guess the formula for the exponent of the matrix with negative integer powers which will be proven by the matrix inverse rule. So that the result is obtained, namely the general form of the trace of the matrix and is proven by the definition of trace along with examples of applications of the trace matrix.
Manajemen Strategi Inovasi Produk dalam Mendukung Pertumbuhan UMKM: Observasi pada Usaha “3S Teh Cem” Theysa Sahlani Pratiwi; Siti Rugayah; Mutiara Praptasari
Tamilis Synex: Multidimensional Collaboration Vol. 2 No. 04 (2024): Tamilis Synex: Multidimensional Collaboration
Publisher : CV Edujavare Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70610/tls.v2i04.395

Abstract

An MSME that is developing will always experience challenges that are not small and not easy; with the increasing number of people who want to open a business, the competition against other business actors will become tighter, and every MSME business actor will increasingly be faced with various challenges such as limited labor resources. And will continue to compete with larger businesses. Micro, small, and medium enterprises (MSMEs) such as "3S TEH CEM" are faced with the challenge of continuing to innovate to expand market share and increase revenue. This study uses a qualitative approach to understand the perspectives and experiences of business owners and gain in-depth insight into the innovation strategies implemented in developing products and strengthening branding. The research results show that innovation can be implemented through various strategies, such as providing member cards to increase customer loyalty, creating new menus with various choices, setting up shops with interesting concepts, adding ice cubes, and adding syrup with various fruit flavors by selling iced tea. This syrup, 3S Teh Cem, also has a unique recipe to provide various drink choices to consumers; 3S Teh Cem MSMEs have information on the elements of management aspects in the implementation procedures of 3S Teh Cem, which will greatly influence how they will continue to develop innovation. To make this business a bigger business, it must collaborate with other producers and utilize the services of content creators/influencers to expand marketing reach via social media. This study concludes that innovation is a strategy that cannot be ignored when facing business competition. By implementing the right innovations, "3S Teh Cem" can increase its competitiveness and attract consumer interest with unique and quality products. The suggestions include involving customers through member cards, developing menus and strengthening branding, providing product innovations for health, establishing strategic collaborations with other parties, utilizing social media, and strengthening internal systems to support continuous innovation and skills training for employees. In this way, "3S Teh Cem" can continue to develop and become a major player in the contemporary beverage industry in Indonesia.
MATRIKS ATAS RING DERET PANGKAT TERGENERALISASI MIRING Rugayah, Siti; Faisol, Ahmad; Fitriani, Fitriani
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 15 No 1 (2021): BAREKENG: Jurnal Ilmu Matematika dan Terapan
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (399.685 KB) | DOI: 10.30598/barekengvol15iss1pp157-166

Abstract

Let R be a ring with unit elements, strictly ordered monoids, and a monoid homomorphism. Formed , which is a set of all functions from S to R with are Artin and narrow. With the operation of the sum of functions and convolution multiplication, is a ring, from now on referred to as the Skew Generalized Power Series Ring (SGPSR). In this paper, the set of all matrices over SGPSR will be constructed. Furthermore, it will be shown that this set is a ring with the addition and multiplication matrix operations. Moreover, we will construct the ideal of ring matrix over SGPSR and investigate this ideal's properties.
PERAN KONSEP MATEMATIKA DALAM PLATFORM DIGITAL: PERSPEKTIF MAHASISWA Daz Vholasky Anggraini; Siti Rugayah; Theysa Sahlani Pratiwi; Mutiara Praptasari
Afore : Jurnal Pendidikan Matematika Vol 4 No 2 (2025): Afore : Jurnal Pendidikan Matematika
Publisher : Universitas Nias Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57094/afore.v4i2.2955

Abstract

The advancement of digital technology has positioned mathematical concepts as fundamental components in the operation of various digital platforms, including search engines, social media, and e-commerce systems. This study aims to investigate the extent to which university students comprehend and recognize the integration of mathematicsparticularly logic, algorithms, and statistics within the digital tools they engage with daily. Employing a descriptive quantitative method, data were collected through an online questionnaire involving 66 students from multiple academic disciplines. The results indicate that while most participants acknowledge the presence of mathematical elements in digital systems, their understanding of the underlying processes remains limited. The primary barriers identified include insufficient mastery of foundational mathematical concepts and the lack of instructional approaches that explicitly connect mathematics to digital technologies. Nevertheless, a substantial proportion of students express strong interest in learning mathematics in more practical and technology-oriented contexts. These findings underscore the need for pedagogical strategies that contextualize mathematical theory within real-world digital environments, thereby enhancing students’ digital numeracy and analytical capabilities.
Co-Authors Ahmad Faisol Daz Vholasky Anggraini Fitriani Fitriani Mutiara Praptasari Praptasari, Mutiara Pratiwi, Theysa Sahlani Theysa Sahlani Pratiwi Theysa Sahlani Pratiwi