p-Index From 2021 - 2026
17.656
P-Index
This Author published in this journals
All Journal Excellent Jurnal Mirai Management Asia-Pacific Management and Business Application Syntax Literate: Jurnal Ilmiah Indonesia Scientific Journal of Reflection : Economic, Accounting, Management and Business JURNAL PENDIDIKAN TAMBUSAI Jurnal Manajemen Strategi dan Aplikasi Bisnis Aptisi Transactions on Management Jurnal Riset Akuntansi Aksioma Jurnal Menara Ekonomi : Penelitian dan Kajian Ilmiah Bidang Ekonomi Dinasti International Journal of Education Management and Social Science EKONOMI BISNIS Jurnal Sains dan Teknologi JATI (Jurnal Mahasiswa Teknik Informatika) Emerging Markets : Business and Management Studies Journal Jurnal Teknik Industri Terintegrasi (JUTIN) Jurnal MSDA (Manajemen Sumber Daya Aparatur) JOURNAL OF BUSINESS AND ECONOMICS RESEARCH (JBE) BUDGETING : Journal of Business, Management and Accounting Jurnal Fokus Manajemen Bisnis Dinasti International Journal of Economics, Finance & Accounting (DIJEFA) Journal of Advanced Multidisciplinary Research Journal of Economics and Business UBS AKSELERASI: Jurnal Ilmiah Nasional CENDEKIA : Jurnal Ilmu Pengetahuan Jurnal Sosial dan Teknologi Jurnal Ekonomi Bisnis, Manajemen dan Akuntansi (JEBMA) International Journal of Applied Finance and Business Studies Co-Value : Jurnal Ekonomi, Koperasi & Kewirausahaan AKADEMIK: Jurnal Mahasiswa Ekonomi & Bisnis AKADEMIK: Jurnal Mahasiswa Humanis Jurnal Locus Penelitian dan Pengabdian KNOWLEDGE: Jurnal Inovasi Hasil Penelitian dan Pengembangan Jurnal Ekonomika Dan Bisnis Economic Reviews Journal Asean International Journal of Business JRAP (Jurnal Riset Akuntansi dan Perpajakan) Jurnal Ekonomika Manajemen Dan Bisnis Jurnal Indonesia Sosial Sains Journal Research of Social Science, Economics, and Management Jurnal Pendidikan Indonesia (Japendi) Cerdika: Jurnal Ilmiah Indonesia Indonesia Accounting Research Journal Indonesian Research Journal on Education Eduvest - Journal of Universal Studies Applied Quantitative Analysis (AQA) Innovative: Journal Of Social Science Research Indo-Fintech Intellectuals: Journal of Economics and Business Business and Investment Review Jurnal Informatika Ekonomi Bisnis Enrichment: Journal of Multidisciplinary Research and Development Al-Tasyree: Jurnal Bisnis, Keuangan dan Ekonomi Syariah IIJSE Jurnal Sistem Informasi dan Manajemen Jurnal Akuntansi Sektor Publik Jurnal Media Akademik (JMA) Sainteks: Jurnal Sain dan Teknik Jurnal Multidisiplin Indonesia Adpebi International Journal of Multidisciplinary Sciences International Journal of Indonesian Business Review International Journal of Management and Business Applied Jurnal Abdimas Peradaban Agrinus: Jurnal Agro Marin Nusantara Jurnal Cendekia Ilmiah
Claim Missing Document
Check
Articles

The Influence of Financial Factors on Stock Performance and Their Implication on Firm Value in Coal Subsector Companies Listed on The Indonesia Stock Exchange using SEM PLS Triesna Ratulina; Prabowo, Heru; Heikal, Jerry
Jurnal Indonesia Sosial Sains Vol. 6 No. 7 (2025): Jurnal Indonesia Sosial Sains
Publisher : CV. Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/jiss.v6i7.1742

Abstract

The purpose of this study is to examine the impact of financial factors on company value and stock performance in coal subsector companies listed on the Indonesia Stock Exchange. The study is based on the necessity of understanding how financial indicators such as profitability, leverage, liquidity, and corporate actions influence firm value and investor perception, especially in capital-intensive industries that are extremely sensitive to external swings. Previous research has shown conflicting results, indicating the need for additional empirical examination, particularly in Indonesia's energy sector setting. The study adopts a quantitative approach called Structural Equation Modeling - Partial Least Squares (SEM-PLS). The sample consists of 57 observations gathered specifically from coal company annual reports for the years 2023-2024. Exogenous factors (X) include profitability (ROA, ROE), leverage (DER), liquidity (CR), and corporate action (DIV). Endogenous variables (Y) include Stock Performance (Stock Return) and Firm Value (PBV). The study shows that only leverage has a substantial and favourable effect on stock performance (path coefficient = 0.331, p-value = 0.005). Other variables, including profitability, liquidity, and corporate actions, have no substantial impact on firm valuation or stock performance. These findings imply that, in the coal sector, external factors and market mood may be more important than traditional financial measures in determining business value and investor reactions
The Effect of Implementing the 8p Digital Marketing Strategy on Purchase Intention for Bvlgari Luxury Perfumes: A Binary Logistic Regression Analysis Nugraha, Yudi; Threezardi, Ricki; Dwirahmawati, Retno; Heikal, Jerry
Jurnal Indonesia Sosial Sains Vol. 6 No. 8 (2025): Jurnal Indonesia Sosial Sains
Publisher : CV. Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/jiss.v6i8.1836

Abstract

This research examines the influence of the 8P digital marketing mix (Product, Price, Promotion, Place, People, Process, Physical Evidence, Productivity and Quality) on consumer purchase intention for Bvlgari luxury perfumes using binary logistic regression analysis. Data were collected via a Qualtrics survey from 88 respondents in Indonesia. The analysis revealed that among the 8P elements, Price, Public Figures (Promotion/People), and Product Collaboration significantly impacted purchase intention. Price and Public Figures had the strongest positive effects, increasing purchase likelihood by 3.8 and 4.8 times, respectively, aligning with theories of conspicuous consumption and aspirational influence. Conversely, Product Collaboration showed a significant negative effect, reducing purchase intention by 74%, suggesting potential brand dilution risks. Other elements, such as scent preferences and bottle design, were statistically insignificant. The logistic regression model achieved 68.2% overall accuracy, excelling in predicting intent-to-buy (91.7%) but underperforming for non-buyers (17.9%). These findings highlight the importance of premium pricing and influencer partnerships in luxury perfume marketing while cautioning against collaborations that may undermine brand exclusivity. The research provides actionable insights for Bvlgari to refine its digital strategy, emphasizing immersive, trust-driven experiences to offset the limitations of online sensory engagement.
Market segmentation analysis to find out products and services that suit customer needs using the python KMEANS clustering method (Case study: Superindo Tambun Area, Bekasi) Praditya , Rizqy Gumilar; Sembodo, Giri; Heikal, Jerry
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 4 (2024): October
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i4.35889

Abstract

This study analyzes market segmentation of 1000 Superindo consumers in Tambun, Bekasi, using K-Means Clustering with Python 3.10. Variables included age, gender, occupation, purchase amount, product type, and discounts. Three main segments were identified: "Business Women" (average age 40, focus on staple goods, 16% discount), "Women Government Career" (age 39, staple goods, 16% discount), and "Professional Women" (age 38, staple goods, 15% discount). Superindo should target "Women Government Career" with the highest purchasing power. To increase sales, an online value proposition is recommended offering bundled packages of staple goods with meat and fruit.
Women in mining: an ethnographic study of heavy equipment operators in Indonesian coal industry Siswanto, Agus; Heikal, Jerry
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 4 (2024): October
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i4.35897

Abstract

This research investigates the factors motivating women to work in the traditionally male-dominated mining industry, focusing on heavy equipment operators at a coal mine in Sangatta, East Kalimantan, Indonesia. Employing an ethnographic approach with a phenomenological study design, data were collected through in-depth interviews with three informants with varying lengths of work experience to identify shared values. The findings reveal three primary factors underpinning women's decisions to pursue mining careers: strong work ethic, economic motivations, and an orientation towards self-development and securing their children's future. These findings demonstrate women's agency in career decision-making and their ability to transcend gender stereotypes. This study recommends that mining companies foster inclusive work environments that support women in balancing their multiple roles.
Analysis of disruption factors at PT PLN Indonesia Power PLTU Banten 2 Labuan PGU using a grounded theory approach and pareto analysis of lean kaizen Sembodo, Giry; Praditya, Rizqy Gumilar; Sari, Nimas Indah Fatimah; Heikal, Jerry
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 4 (2024): October
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i4.36201

Abstract

The reliable and efficient availability of electricity is a crucial factor in economic and social development. PT PLN (Persero), through its subsidiary PT PLN Indonesia Power, is responsible for providing electricity, including operating the 2x300 MW Banten 2 Labuan coal-fired power plant. However, in 2022, the Banten 2 Labuan plant experienced 28 disruptions, leading to a decrease in production capacity from 4,838.4 GWH to 4,259.716 GWH per year. This study aimed to identify the factors causing these disruptions and the decline in electricity production capacity. A qualitative approach using the Grounded Theory method was employed, involving in-depth interviews with the Assistant Manager of Operation Planning and Control, the Assistant Manager of Maintenance Planning and Control, and the Assistant Manager of Public Relations and CSR of the Banten 2 Labuan plant, as well as field observations and document studies. Through open coding, axial coding, and selective coding, three themes emerged as causes of disruption: internal factors (frequency 14), external factors (frequency 9), and force majeure (frequency 4). Pareto analysis revealed internal factors as the most dominant, contributing to 51.9% of the disruptions, with equipment failure (frequency 11) being the most significant internal factor, contributing 40.7% to the total disruptions. Consequently, optimization of maintenance strategies, improvement of human resource competencies, and the application of Lean Manufacturing principles, including Predictive Maintenance, Preventive Maintenance, Corrective Maintenance, and Breakdown Maintenance within the framework of Reliability Engineering and Maintenance Management, are necessary to enhance the operational reliability of the Banten 2 Labuan power plant.
Reflecting internalization and manifestation of Sundanese cultural values on leadership communication styles in the mining industry (an ethnographic study at PT Petrosea, Tbk.) Fazarullah , Dwirizky; Heikal, Jerry
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 4 (2024): October
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i4.36208

Abstract

This research explores the influence of Sundanese cultural values on leadership communication styles at PT Petrosea, a mining company in Indonesia. This qualitative research employs an ethnographic approach and involves three leaders at PT Petrosea who have a strong Sundanese cultural background. Data were collected through participant observation and in-depth interviews, and then analyzed qualitatively. The results show that Sundanese cultural values, such as "someah hade ka semah" (being friendly and kind to everyone), "silih asih, silih asah, silih asuh" (loving each other, educating each other, and caring for each other), and "hade tahta hade bahasa" (harmony between position and speech), are internalized and manifested in their leadership styles. These values are reflected in communication styles that are "rame" (vivacious, lively, together) and "hegar" (warm, cheerful, positive), emphasizing harmony and teamwork, as well as the ability to adapt to various situations. This research recommends integrating local cultural values into the development of contextual and sustainable leadership models.
Factors affecting the decline in sea toll profits Setiawan, Budi; Heikal, Jerry
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 4 (2024): October
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i4.37374

Abstract

The Sea Toll Program represents Indonesia's strategic maritime connectivity initiative aimed at facilitating goods distribution, particularly in underdeveloped, remote, outermost, and border regions (3TP). This study examines the factors contributing to the program's declining profitability using qualitative methodology with an ethnographic approach through interviews, observations, and literature review. The research findings identify three primary factors: the high cost of replacement vessel rentals, reaching IDR 800 million per two months; port time exceeding the Department of Transportation's targets due to limited loading and unloading infrastructure; and difficulties in accessing fuel vendors in 3TP regions. These findings indicate the necessity for enhanced port infrastructure and operational efficiency to optimize the profitability of this program, which is vital for national economic equity.
Analisis Preferensi Konsumen dan Profil Pembeli di Industri Otomotif: Studi Kasus Pembelian Kendaraan di Wilayah Jabodetabek Puspita, Angela Candra; Setiawan, Budi; Ayu, Cita; Heikal, Jerry
AKADEMIK: Jurnal Mahasiswa Ekonomi & Bisnis Vol. 4 No. 3 (2024): AKADEMIK: Jurnal Mahasiswa Ekonomi & Bisnis
Publisher : Perhimpunan Sarjana Ekonomi dan Bisnis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37481/jmeb.v4i3.870

Abstract

This research aims to analyze consumer preferences for car models in the Jabodetabek area using K-Means Clustering technique with the assistance of SPSS program. Data were collected through distributed questionnaires covering demographic information, car usage habits, selection criteria, and preferences for car features. The questionnaires were distributed online to reach various segments of the population aged 23 and above who have an interest or intention to purchase a car. The collected data were analyzed using SPSS to identify consumer groups with similar characteristics. The analysis results show that the seventh cluster is the main target of the automotive four-wheel vehicle market in Jabodetabek, formed from seven clusters of several consumer segments with different preferences for car models and features. These segments can be used by the automotive industry to develop more effective and targeted marketing strategies. The research findings provide valuable insights into consumer preferences in Jabodetabek, which can help car manufacturers and dealers improve customer satisfaction and loyalty. Additionally, the results of this research can also serve as a reference for further research in the fields of marketing and consumer data analysis.
Success Secret of Top Management Japanese Employees in PT. Toyota Motor Manufacturing Indonesia by Using Ethnography Theory Setiawan, Budi; Heikal, Jerry
AKADEMIK: Jurnal Mahasiswa Ekonomi & Bisnis Vol. 4 No. 3 (2024): AKADEMIK: Jurnal Mahasiswa Ekonomi & Bisnis
Publisher : Perhimpunan Sarjana Ekonomi dan Bisnis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37481/jmeb.v4i3.871

Abstract

The Toyota Company is a large company that is spread throughout the world. With the number of employees currently reaching 370 thousand people, Toyota strives to ensure that all employees can work according to the rules and can benefit the company's progress. So Toyota's top management opens up opportunities for expatriates or Japanese Toyota employees with achievements to occupy important positions in several Toyota affiliate organizations. This research is a qualitative research using Ethnography Method. Data collection was carried out by In-depth interviews, life-histories, and documentary data. From the results of this study, it can be concluded that there are 3 of secret of success of Japanese Employee such us 1. Discipline a part of your daily life (Shitsuke), 2. Understand and Applying the TOYOTA WAY, 3. Contribute to making improvements in current operations.
Financial Performance Clustering Changes in Infrastructure Companies in Indonesia During Covid 19 in 2021 and After Covid 19 in 2022 Deswita, Riyan Yulmi; Heikal, Jerry
Jurnal Ekonomi Bisnis, Manajemen dan Akuntansi (Jebma) Vol. 3 No. 2 (2023): Article Research Volume 3 Issue 2, July 2023
Publisher : Yayasan Cita Cendikiawan Al Kharizmi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/jebma.v3i2.2773

Abstract

Tujuan penelitian ini adalah untuk menilai kinerja keuangan perusahaan- perusahaan infrastruktur pada tahun 2021 masa pandemi covid 19 dan tahun 2022 saat pandemi covid 19 sudah melandai. Proses penilaian kinerja suatu perusahaan dapat dilihat dari rasio keuangan perusahaan, diantaranya adalah rasio profitabilitas dan rasio solvabilitas. Rasio keuangan yang digunakan adalah Return on Asset (ROA), Net Profit Margin (NPM) dan Debt to Equity Ratio (DER). Metode yang digunakan adalah metode kuantitatif dengan menggunakan analisis k-means clustering. Data yang digunakan adalah data sekunder dengan unit observasi sebanyak 57 perusahaan yang tergabung dalam Bursa Efek Indonesia (BEI). Hasil penelitian menunjukkan bahwa pada tahun 2021 ada 49 perusahaan yang tergabung dalam kelompok klaster dengan kinerja keuangan terbaik, 2 perusahaan pada klaster grade B, 2 perusahaan pada claster grade C, 3 perusahaan pada klaster grade D, dan hanya 1 perusahaan pada klaster dengan kinerja keuangan terburuk. Pada tahun 2022 jumlah perusahaan pada masing-masing klaster berubah akibat berubahnya kinerja keuangan perusahaan. Ditemukan 39 perusahaan pada klaster dengan rasio keuangan terbaik, 13 perusahaan pada klaster grade B, 3 perusahaan pada klaster grade C, 2 perusahaan pada klaster grade D, dan 1 perusahaan pada klaster dengan kinerja keuangan yang buruk.
Co-Authors Agus Siswanto Ahtisya, Syauqi Akhsan, Lurinjani Alam, Taris Zakira Aldyah, Tika Alghifari Suhardi, Fitra Ali Wafa Amelia, Dona Andi Saputro Anindyarta Adi Wardhana Anjarsari, Rosita Anne, Lisye Ira Apriani, Asti Arda, Edvidel Ardanesworo, Muhammad Feyzel Khalfani Putra Ardiansyah, Giri Teguh Ardianto, Andi Ariati, Ira Arrafi, Risa Eka Arthanugraha, Adam Awalludin Awalludin, Awalludin Ayu Pradina, Dinda Ayu Wulandari Ayu, Cita Azkia, Nayla Azwar , Tasrika Azwar, Meiriza Azwar, Tasrika Azzuhri, Muhammad Basyar Badri, Ahmad Kamal Budi Setiawan Chairani, Metha Erzha Chandra, Jimmy Chandra, Jon Hendra Saputra Chitra, Jimmi Chow, Sayuti Darma Tenaya, I Putu Risky Daswirman, Daswirman Daulay, Risma Yanti Dawam, Khaerud Deden Nurjaman Desmalina, Desmalina Deswita, Riyan Yulmi Devi, Rizky Feliana Diah Utami, Diah Dilla Sistesya Dinar Fasya, Diva Doni Magat Harahap Dwi Ramadona, Dasatry Dwirahmawati, Retno Dzulqornain, Muhammad Edison, Alva Elfira, Renti Enny Enny Enny Widawati Erwan Erwan, Erwan Esvandiary Iswari, Neisya Fachry Abda El Rahman Fadhilah, Savira Maghfiratul Fadilla, Triana Gustiani Faisal Faisal Fajarini, Nurfahma Fasya, Diva Dinar Fauzan, Heri Fazarullah , Dwirizky Finnia Ayu Kirana, Astried Firdaus, Aulia Fitria, Yossa Gandhi, Ayu Gelvi, Gelvi Givianty, Vasya Theodora Gunawan, William Ben Gusmeri, Gusmeri Hanifeliza, Rury Hardiyanti Hardiyanti Hariandja, E N Budiyanto Harsemarozi, Harsemarozi Hasahatan, Alex Fernando Hasibuan, Muhammad Satir Hendrawan, Erwan Herdianto Herdianto, Herdianto Herdiany, Gita Amira Herry K, Raras Hindrawan, Dimas Humaira, Putri Syifa Hutabarat, Berman Hutabarat, Berman J Jaya, Hamka Putra Julian, Ahmad Kamaratih F, Yositalida Kettipusem, Sri Polya Kevry Ramdany kharisma, Gilang Kornela, Andhini Kristianto, Fajar Kurinawan, Haby Kurniawati, Yuni Kusumaningrum, Indah Liestiani, Annisa Mafatir Romadhon, Damar Maharani, Sella Sakilla Mangkuto, Shidiq Umar Mardiyanto, Joko Marlina Marlina Moh. Masnur Muhammad Farhan Muhammad Ikhsan Muhammad, Tegar Mulyani, Sarah Mulyanto, Imam Arie Mulyo, Iksan Adityo Mulyono, Rynto Muzakkar, Milastri Nazmi, Fittria Ningsih, Andria Nisa, Khairi Norsa, Reza Nugraha Nugrahmi, Lidya Nugroho, Septiadi Nugroho, Yusuf Wahyu Nur Aulia, Reza Nurlia, Siti Adinda Nurrela, Nisa Nurseha, Muhammad Ikhsan Nurviriana, Savira Octavianson, Dave Nathanael Oki, Helzulmita Oktarini, Dwi Indah Olivia Olivia Osthar, Fidy Rachman Pamadia, Era Pambudi, Adhy Priyo Pangestuti, Intan Panka Gumilang Passalaras, Raja Aulia Payoka, Netty Perdana, Gemilang Adi Perdhana, Rizkita Bagus Permadiyansach, Bambang Prabowo, Heru Pradina, Dinda Ayu Praditya , Rizqy Gumilar Praditya, Rizqy Gumilar Pramono Hadi Prasasti, Ferdania Pratama, Renaldo Pratiwi Pratiwi Purwanto, Muhammad Rizki Puspita Dewi, Puspita Puspita, Angela Candra Puteri, Cita Ayu Riyadi Putra Jaya, Hamka Putra, Abhiyoga Deyandra Putra, Rahmad Yunendri Putri, Annisa Nurwanda Putri, Juandela Herina Putri, Maya Seruni Rachman Zarkasih, Aditya Rachmawatie, Srie Juli Rafanio, Kevin Raharjo, Bangkit Widhi Rahmadeni Rahmadeni Rahmawati, Nurmalinda Rahmi, Mutia Ramadhan, Andi Ramadhan, Andika Ramadhan, Yufiansyah Wahyu Reynaldi, Jaka Rica Rica, Rica Ridwan, Dadang Riyani, Sari Safangati, Ainun Salim, Susan Ratna Salwa, Elja Samsul Arifin Samudra Wicaksono, Muhammad Haston Sani, Fitroh Baherudin Santosa, Suhari Saputra, Tubagus Chandra Saraswati, Iska Sari, Irma Ratna Sari, Nimas Indah Fatimah Saumananda Suroso, Nurinda Savitri, Fania Mutiara Sayuti Sayuti Sekar Ndini, Ayu Sembodo, Giri Sembodo, Giry Setiawan, Dolis Shabrina, Andi sirya, Damara Siswanto, Fajar Hartanto Sitinjak, Jeklin Sodikin Sodikin Soviatun, Nuria Sri Mulyaningsih Sri Nugroho, Amanda Sri Utami Sugino, Agus Suhardi, Fitra Alghifari Sukmayanti, Andini Wulan Suryani, Rahmah Suududdin, Suududdin Syafer, Erdimen Syahfitri, Fenny Syam, Syahrul Syarah, Irra Siti Syarifudin Syarifudin Syarrah, Ira Siti Syawaldi Afwan, Ahmad Syawaludin, Rahmat Taufiqillah, Rizal Teguh Widodo Terah, Yochebed Anggraini Threezardi, Ricki Tonggo, Andohar Triesna Ratulina Tuwindar, Tuwindar Wahyuningsih, Nia Watugilang, Ageng Wicaksono, Muhammad Haston Samudra Widya Handayani Wulan, Mutia Karunia Antap Wulandari, Rayuli Wuryantadi, Dwi Yakub, Isnendi Yohana, Kesia Yudi Nugraha Bahar YUNI KURNIAWATI Zakaria, Dzaki Zulfahmi, Muhammad Riko Yohansyah