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All Journal Jurnal Teknik Industri: Jurnal Keilmuan dan Aplikasi Teknik Industri Petra International journal of Business Studies (IJBS) Review of Management and Entrepreneurship Jurnal Informatika dan Sistem Informasi (JUISI) Jurnal Manajemen Perhotelan International Journal of Organizational Behavior and Policy
Tessa Vanina Soetanto
Petra Christian University
Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Environmental Science Industrial & Manufacturing Engineering Social Sciences

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The Indirect Effect of Computer Self-Efficacy of E-Commerce Users on Intention to Use Soetanto, Tessa Vanina; Proboyo, Adelina; Putri, Prilya Angel
Petra International Journal of Business Studies Vol 3 No 2 (2020): DECEMBER 2020
Publisher : Master of Management Study Program, Faculty of Business and Economics - Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9744/ijbs.3.2.75-85

Abstract

E-commerce market in Indonesia has tremendous growth and predicted to become significant contributor to Foreign Direct Investment. Millennials, heavily affected by technology and internet, considered to be the driver growth of e-commerce. Applying the theory of modified Technology Acceptance Model (TAM), this research analyzes whether perceived of ease of use and perceived usefulness mediate the impact of computer self-efficacy on the behavior of e-commerce users to use Lazada platform. The study was a quantitative study with online questionnaire. Data of 200 respondents were analyzed by Structural Equation Modelling and the result shows that computer self-efficacy indirectly affects behavioral intention to use through perceived ease of use. Perceived usefulness and attitude towards use are not significant mediators because of their insignificance on intention to use. Computer self-efficacy has significant impact on behavioral intention mediated by perceived ease of use, but not by perceived usefulness.
PERBANDINGAN KINERJA ALGORITMA GENETIKA DAN ALGORITMA HEURISTIK RAJENDRAN UNTUK PENJADUALAN PRODUKSI JENIS FLOW SHOP Didik Wahyudi; Ervin Medianti; Tessa Vanina Soetanto
Jurnal Teknik Industri: Jurnal Keilmuan dan Aplikasi Teknik Industri Vol. 1 No. 1 (1999): JUNE 1999
Publisher : Institute of Research and Community Outreach - Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (63.627 KB) | DOI: 10.9744/jti.1.1.41-50

Abstract

Flow shop scheduling problem is to schedule a production process of n jobs that go through the same process sequence and the same m machines. Most researches are don to accomplish only one objective, i.e. minimizing makespan. The other objective, such as total flow time, or multiple objectives that is minimizing makespan, total flow time and machine idle time, will be more effective in reducing scheduling cost, as written in French (1982). Rajendran algorithm (1995) that solves flow shop problem with multiple objectives will be used to evaluate the proposed algorithm: Genetic Algorithm, developed by Sridhar & Rajendran (1996) on a problem that existed in a shoe factory. Abstract in Bahasa Indonesia : Masalah penjadualan flow shop adalah menjadualkan proses produksi dari masing-masing n job yang mempunyai urutan proses produksi dan melalui m mesin yang sama. Kebanyakan penelitian hanya mengacu pada satu tujuan saja yaitu meminimumkan makespan. Tujuan yang lain, seperti meminimumkan total flow time atau multiple objectives yang meminimumkan makespan, total flow time dan machine idle time akan lebih efektif dalam mengurangi biaya penjadualan, sebagaimana dikatakan oleh French (1982). Algoritma Rajendran (1995) yang menyelesaikan masalah flow shop dengan multiple objectives akan dipergunakan untuk mengevaluasi algoritma usulan: Algoritma Genetika, yang dikembangkan oleh Sridhar & Rajendran (1996) pada suatu masalah yang ditemui di suatu perusahaan sepatu. Kata kunci: flow shop, algoritma genetika, multiple objectives
BOARD DIVERSITY AND CORPORATE RISK: EVIDENCE FROM INDONESIAN LISTED MANUFACTURING COMPANIES IN 2016-2019 Fransisca Shania; Pamela Andriani; Tessa Vanina Soetanto
Jurnal Manajemen Perhotelan Vol. 8 No. 2 (2022): SEPTEMBER 2022
Publisher : Institute of Research and Community Outreach - Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9744/jmp.8.2.106-116

Abstract

Recently, board diversity has become an essential part of the modern business environment. Its awareness rises since it affects how the board carries out its duties, the board's efficacy, and the risk-taking behavior, leading to companies' outcomes and value. Therefore, the researchers conducted the study to know the impact of board diversity, precisely, the Board of Commissioner and corporate risk with the diversity of gender, age, nationality, education, and tenure. Board size, market to book ratio, tangibility, leverage, and profitability were used as control variables. This study focused on Indonesia's manufacturing companies listed in the IDX during 2016-2019, with 300 sample data collected from 75 companies. The data gathered were further analyzed using multiple linear regression. As a result, nationality diversity, tangibility, leverage, and profitability significantly affect corporate risk. Inversely, diversity of gender, age, education, tenure, the board size, and market-to-book ratio do not significantly affect corporate risk.
Young Adults' Investment Decisions in Surabaya: The Influence of Financial Literacy and Risk Perception Pavita Kelviani Chandra; Laura Brigita Pangkey; Tessa Vanina Soetanto
International Journal of Organizational Behavior and Policy Vol 2 No 2 (2023): JULY 2023
Publisher : Accounting Department, School of Business and Management - Universitas Kristen Petra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9744/ijobp.2.2.87-96

Abstract

Important investment decisions allocate an investor's assets in light of further consideration. As youthful investors have dominated the investor population in recent years, investors should be cautious of the elements that influence investment decisions. Despite its significance, few or no studies have examined the influence of financial literacy and risk perception on investment decisions among young adults in Surabaya. This study seeks to determine the impact of financial literacy and perception of risk in investment decision-making, specifically young adults in Surabaya, both simultaneously and individually. By distributing questionnaires to a total of 89 respondents, a basic random sampling method was utilized. Then, IBM SPSS Statistics is used to conduct a multiple Linear regression analysis on the data. The findings demonstrated that financial literacy and risk perception have a significant positive relationship with the investment decisions of young adults in Surabaya, both concurrently and separately. In addition, this research enables young adults in Surabaya to comprehend their investment decision, allowing them to comprehend the factors that influence it and obtain useful benefit.
Fama and French Five- Factor Study of Stock Market in Indonesia Bryan Buditomo; Steven Candra; Tessa Vanina Soetanto
International Journal of Organizational Behavior and Policy Vol 3 No 1 (2024): JANUARY 2024
Publisher : Accounting Department, School of Business and Management - Universitas Kristen Petra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9744/ijobp.3.1.39-52

Abstract

In general, contemporary finance theories agree that the Fama and French Five-Factor model provides a more comprehensive explanation for average stock returns compared to its predecessors. Previous research on the five-factor model in Indonesia has yielded inconclusive results, and none of the studies has attempted to compare the significance of the five factors over shorter and longer periods, or even within shorter periods. As a result, the researchers of this study endeavor to ascertain the importance of the five elements – the profitability (RMW), market, size (SMB), profitability (RMW), book-to-market (HML), and investment (CMA) factors – to an excess return on the portfolio over shorter and longer periods. The findings indicate that SMB and CMA factors exhibit statistically insignificant, significantly negative, and significantly positive correlations with excess portfolio return, respectively, over the three shorter periods and the longer period. A significant negative correlation is observed between the HML factor and excess portfolio return over the longer period, while the relationship is deemed insignificant over the three shorter periods. No significant relationship was found between the RMW factor and excess portfolio return over the (2005-2019) period and two (2010-2014, 2015-2019) periods, but one shorter period is significantly positive.
Financial Reporting Quality on Dividend Payout Policy During Pandemic COVID-19 Tessa Vanina Soetanto; Salzabila Musa; Thalia Angelica
Petra International Journal of Business Studies Vol. 7 No. 1 (2024): JUNE 2024
Publisher : Master of Management, School of Business and Management, Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9744/petraijbs.7.1.28-37

Abstract

The COVID-19 pandemic disrupted the Indonesian business cycle and operations, leading to a stock market decline and reduced average dividend distribution as well as profitability, especially for manufacturing companies. This study investigates the pandemic’s influence on financial reporting quality in Indonesia and its relationship to dividend payout policy. We collected 455 observations from IDX-listed manufacturing companies (2016-2021) and processed them using descriptive statistics and logit regression with three models in Stata. Consistent with the outcome view, the logit regression results suggest that financial reporting quality is affected by the COVID-19 pandemic. Additionally, the three models unanimously display that financial reporting quality has a significant effect on dividend policy. RM1 shows a negative relationship, aligning with financial reporting quality’s impact on mitigating free cash flow problems. Contrarywise, the third model, RM2 identifies a positive and significant relationship consequent to enhancing the company’s image and shareholder satisfaction.
Implementasi Panel Data Analysis untuk Seleksi Fitur Capital Structure Sebelum dan Saat Pelaksanaan Pembangunan Infrastruktur pada Perusahaan Indonesia yang Terdaftar di BEI Soetanto, Tessa Vanina; Proboyo, Adelina; Setyawan, Dede; Santoso, Felicia
Jurnal Informatika dan Sistem Informasi Vol. 8 No. 1 (2022): Jurnal Informatika dan Sistem Informasi
Publisher : Universitas Ciputra Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37715/juisi.v8i1.2622

Abstract

Rencana pembangunan infrastruktur dipercaya menjadi penyebab meningkatnya rasio utang BUMN terhadap modal. Penelitian ini bertujuan untuk membuktikan apakah ada perbedaan leverage BUMN yang signifikan sebelum (2010-2014) dan saat pelaksanaan (2015-2019) rencana pembangunan infrastruktur Presiden Jokowi. Populasi penelitian adalah perusahaan non-finansial yang terdaftar di BEI pada periode 2010-2019. Data dianalisa dengan paired t-test dan panel data regression untuk mengetahui pengaruh state ownership, firm size, profitability, growth, tangibility, liquidity, firm risk, and debt tax shield pada capital structure. Hasil penelitian menunjukkan bahwa ada perbedaan signifikan antara tingkat leverage BUMN periode 2010-2014 dan 2015-2019. Leverage dan profitability merupakan faktor penentu yang signifikan di dua periode, sementara state ownership tidak signifikan di dua periode tersebut. Growth dan debt tax shield merupakah faktor yang signifikan di periode 2010-2014, tapi tidak di periode 2015-2019. Di sisi lain, tangibility tidak memiliki pengaruh signifikan di periode 2010-2014, tapi memiliki pengaruh signifikan di periode 2015-2019.
Tanamera Coffee’s Service Scape in Relation to Employee Service Quality and Behavioral Intention with Overall Service Quality as Mediator Soetanto, Tessa Vanina; Himawan, Leonardus Bryan; Sutikno, Daniel Viktor
Review of Management and Entrepreneurship Vol. 9 No. 1 (2025): Review of Management and Entrepreneurship
Publisher : International Business Management - Universitas Ciputra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37715/rme.v9i1.5684

Abstract

Cafés have rapidly become a popular trend in Indonesia, evolving into an essential part of the local lifestyle. Due to the proliferation of café chains, owners are increasingly challenged to differentiate themselves by developing innovative concepts to attract customers and deliver value. Consequently, the concept of service scape has emerged as a crucial factor in securing a competitive edge. This study aims to examine the influence of service scape on service quality and customer behavioral intentions in the Indonesian market. A simple random sampling technique was used to distribute questionnaires to Tanamera Coffee patrons through social media platforms. A total of 111 valid responses were collected and analyzed using the partial least squares-structural equation modelling approach. The findings reveal that service scape directly affects employee service quality, overall service quality, and behavioral intentions. Moreover, employee service quality was found to positively influence overall service quality, which in turn had a significant impact on behavioral intentions. These insights underscore the pivotal role of service scape in enhancing customer value.
The Role of Board Member Characteristics in Shaping Corporate Performance: Evidence from Indonesia Tessa Vanina Soetanto; Catherine Ivana Rusli; Leticia Theophillia Soesilo
Petra International Journal of Business Studies Vol. 8 No. 1 (2025): JUNE 2025
Publisher : Master of Management, School of Business and Management, Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9744/petraijbs.8.1.23-31

Abstract

Boards of directors have a significant impact on firm performance. With the growing emphasis on diversity, it is essential to explain how demographic diversity among leaders relates to firm performance. The paper examines the relationship between demographic diversity, age, gender, tenure, and the performance of Indonesian manufacturing firms. The writers adopt Resource Dependency Theory as the theoretical basis for this research. Although studies on board diversity exist, the influence of board diversity on manufacturing firms, which is becoming increasingly crucial in Indonesia, is rarely discussed. The writers analyzed secondary data from 2016 to 2022 using Ordinary Least Squares regression. Results show that age and tenure diversity have a positive impact on the performance of larger firms, but no effect on smaller firms. These results add practical implications for manufacturing firms seeking to enhance decision-making with diverse leadership.
The Moderating Role of ESG Disclosure on The Relationship Between Growth Opportunities, Financial Constraints, and Investment Decisions Tessa Vanina Soetanto; Adelina Proboyo; Lianto Lianto
Petra International Journal of Business Studies Vol. 8 No. 2 (2025): DECEMBER 2025
Publisher : Master of Management, School of Business and Management, Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9744/petraijbs.8.2.166-173

Abstract

This study investigated the role of ESG disclosure in moderating the relationship between growth opportunities, financial constraints, and corporate investment decisions. While growth opportunities usually encourage firms to invest more, financial constraints often limit their capability to do so. ESG performance, reflecting a company’s commitment to sustainable and responsible practices, influences how firms navigate these two conflicting forces. 174 firm-year observations of publicly listed manufacturing companies in Indonesia from 2017–2023 were analyzed and processed using the Least Squares Dummy Variable (LSDV) estimator, clustered by year, in Stata 19. The results showed that ESG disclosure significantly moderated the relationship between financial constraints and investment decisions, but did not moderate the relationship between growth opportunities and investment decisions.  The result suggests that manufacturing firms should adopt more ESG practices to improve access to financing and make better investment decisions.
Co-Authors Adelina Proboyo Bryan Buditomo Catherine Ivana Rusli Dede Setyawan Didik Wahyudi Ervin Medianti Fransisca Shania Himawan, Leonardus Bryan Laura Brigita Pangkey Leticia Theophillia Soesilo Lianto Lianto Pamela Andriani Pavita Kelviani Chandra Putri, Prilya Angel Salzabila Musa Santoso, Felicia Steven Candra Sutikno, Daniel Viktor Thalia Angelica