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Journal : Cakrawala Repositori Imwi

Stock Price Bubble, Debt Maturity Structur, Institusional Ownership dan Stock Price Crash Risk di Perusahaan Teknologi Indonesia Megawati Sukarni Putri; Mohammad Fany Alfarisi; Rida Rahim
Cakrawala Repositori IMWI Vol. 6 No. 2 (2023): Cakrawala Repositori IMWI
Publisher : Institut Manajemen Wiyata Indonesia & Asosiasi Peneliti Manajemen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52851/cakrawala.v6i2.192

Abstract

This study aims to impirically determine the influence of the stock price bubble, long-term debt and institutional ownership on the stock price crash risk in Indonesian technology companies in 2019-2021. The sampling technique in this study was using the proposive sampling method and obtained samples of 16 companies with a total observation of 48. The data analysis used in this study used the panel data regression method using the eviews 10 analysis tool. The results of this study show that long-term debt has a significant effect on stock price crash risk, meaning that companies that have a larger long-term debt structure in their capital structure have a higher stock price crash risk. Meanwhile, the stock price bubble and institutional ownership do not have a significant effect on the stock price crash risk. Simultaneously or together the stock price bubble, long-term debt and institutional ownership have a significant effect on stock price crash risk. Based on the results of the coefficient determination test, an adjusted R-square value of 0.8497 was obtained, meaning that the contribution of the independent variable in explaining the dependent stock price crash risk variable was 84.97%. This research is expected to be used as a consideration for interested parties, especially company managers and investors, to be able to pay attention to the factors that will cause stock price crash risk in Indonesian technology companies.
Analisis Sentiment Review Pengguna BCA Mobile Menggunakan Teks Mining Willa Fatika Sari; Rida Rahim; Fajri Adrianto
Cakrawala Repositori IMWI Vol. 6 No. 2 (2023): Cakrawala Repositori IMWI
Publisher : Institut Manajemen Wiyata Indonesia & Asosiasi Peneliti Manajemen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52851/cakrawala.v6i2.295

Abstract

The purpose of this research is to analyze the sentiment that exists in mobile banking and what aspects are the basis for assessing user sentiment. The method used is text mining using the Naïve Bayes algorithm in Python. The type of data used is qualitative text data. Data is collected from user reviews of mobile banking applications on the Google Play Store. The results of this study found BCA Mobile has a positive sentiment with a Positive TN value of 44% with an accuracy value of 82%. As for the confusion matrix results of each sentiment class, the Precision value in the positive sentiment class is 87%, in the negative class is 79%, the Recall value of the positive class is 72%, in the negative class is 91%, and the F1-Score value of the positive and negative classes is 79% and 84%, respectively. This assessment is reviewed from several aspects of the reviews given by users such as the verification process, ease of use, security, and features presented.
Stock Price Bubble, Debt Maturity Structur, Institusional Ownership dan Stock Price Crash Risk di Perusahaan Teknologi Indonesia Megawati Sukarni Putri; Mohammad Fany Alfarisi; Rida Rahim
Cakrawala Repositori IMWI Vol. 6 No. 2 (2023): Cakrawala Repositori IMWI
Publisher : Institut Manajemen Wiyata Indonesia & Asosiasi Peneliti Manajemen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52851/cakrawala.v6i2.192

Abstract

This study aims to impirically determine the influence of the stock price bubble, long-term debt and institutional ownership on the stock price crash risk in Indonesian technology companies in 2019-2021. The sampling technique in this study was using the proposive sampling method and obtained samples of 16 companies with a total observation of 48. The data analysis used in this study used the panel data regression method using the eviews 10 analysis tool. The results of this study show that long-term debt has a significant effect on stock price crash risk, meaning that companies that have a larger long-term debt structure in their capital structure have a higher stock price crash risk. Meanwhile, the stock price bubble and institutional ownership do not have a significant effect on the stock price crash risk. Simultaneously or together the stock price bubble, long-term debt and institutional ownership have a significant effect on stock price crash risk. Based on the results of the coefficient determination test, an adjusted R-square value of 0.8497 was obtained, meaning that the contribution of the independent variable in explaining the dependent stock price crash risk variable was 84.97%. This research is expected to be used as a consideration for interested parties, especially company managers and investors, to be able to pay attention to the factors that will cause stock price crash risk in Indonesian technology companies.
Analisis Sentiment Review Pengguna BCA Mobile Menggunakan Teks Mining Willa Fatika Sari; Rida Rahim; Fajri Adrianto
Cakrawala Repositori IMWI Vol. 6 No. 2 (2023): Cakrawala Repositori IMWI
Publisher : Institut Manajemen Wiyata Indonesia & Asosiasi Peneliti Manajemen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52851/cakrawala.v6i2.295

Abstract

The purpose of this research is to analyze the sentiment that exists in mobile banking and what aspects are the basis for assessing user sentiment. The method used is text mining using the Naïve Bayes algorithm in Python. The type of data used is qualitative text data. Data is collected from user reviews of mobile banking applications on the Google Play Store. The results of this study found BCA Mobile has a positive sentiment with a Positive TN value of 44% with an accuracy value of 82%. As for the confusion matrix results of each sentiment class, the Precision value in the positive sentiment class is 87%, in the negative class is 79%, the Recall value of the positive class is 72%, in the negative class is 91%, and the F1-Score value of the positive and negative classes is 79% and 84%, respectively. This assessment is reviewed from several aspects of the reviews given by users such as the verification process, ease of use, security, and features presented.
Co-Authors 3Mareta Kemala Sari Abdul Aziz Abel Tasman Ade Gunawan, Beni Aditya Alqamal Alianta Adiya, M. Hasmil Adrianto, Fajri Agung Agung Agung Agung Ahmad Wira, Ahmad Alfajri, Doni Alfarisi, M. Fany Alfarisi, Mohamad Fanny Alfarisi, Mohamad Fany Alfarisy, Mohamad Fany Alizar Hasan Almaidah Ana Oktavia Besri Alvia Fauzani Amanda Reskillah Anjelia Putri Aprayuda, Riyadi Ardiany, Yuli Besri, Almaidah Ana Oktavia Budi Rahmadya Ciseta Yoda, Tilawatil D, RIZKI FADHEL Das, Nidia Anggreni Dehan Ocdi Milando Dery Berlian M Desyetti Devi Anggraini Dewi, Aminar Sutra Dinda, Rahma Donard Games Doni Alfajri Dwiana Sari, Novita Eka Rosalina Elfarisi, Muhammad Fany Elvira Luthan ERI BESRA, ERI Fahmy, Rahmi Faizah Maya Husna Fajri Adrianto Fajri Arianto Fanessa, Fanessa Fani Elfarisy Fany Alfarisi Fany Alfarisi, M. Fany Alfarisi, Mohamad Fatolosa Hulu Febrina Permata Sari Fitria Sarah Gustina Gustina Habib, Ilham Hadya, Rizka Hafiz Rahman Hakimi, Nurul Hamdini, Maulidan Harits, Muhammad Dzakwan El Hendra Lukito Husna, Faizah Maya Husnul Khatimah Ikhwan Arief Illahi, Mery Kurnia Imran Imran Ivo Nila Krisna Jefri Winanda Jeli Nata Liyas Lusiana, Riri M Reza Tawakkal M. Fany Alfarisi M. FANY ALFARISI M. Fany Alfarisi Ma'ruf Ma'ruf Mandiri, Ridho Teguh Maria Yosefina Meinadia Sekar Kinanti Aswirawan Martalia Widianti Martina Lifati Lofa Masyhuri Hamidi, Masyhuri Megawati Sukarni Putri Meuthia, Meuthia Milando, Dehan Ocdi Miranda Sjofian, Devina Mohamad Fanny Alfarisi Mohamad Fany Alfarisi Mohammad Fany Alfarisi Mohammad Fany Alfarisi Muhammad Jufri Muthia Roza Linda, Muthia Roza Nasfi, Nasfi Niki Lukviarman, Niki Nova Begawati Nurhikmah, Suci Nursyafitri, Amelia Oktavia, Maharani Pardhana, Feza Peni Anggriani Prima Fithri Prima Yulianti Putra, Riza Andesca Rahayu, Rita Rahmi, Elfi Ramadhani, Remuni El Ratni Prima Lita Ravelby, Thesa Alif Refalina, Aulia Reswita, Yefri Ria Amelia Ria Anjani Rinda Fithriyana Riza Yonita Rizki Fadhel Roni Andespa RONI ANDESPA, RONI Saldi, Wardah Awwalin Sanda Patrisia Komalasari Saputra, Syailendra Eka Sari, Dellani Mutia Shelby Edinov Silvia Oktari Sri Mona Octafia Suchi Gamella Putri Suhery, Suhery Suziana, Suziana Syafira, Tama Aulia Syafrizal Syafrizal Syafrizal Syafrizal Syarifah, Raudzah Syukri Lukman Tafdil Husni Tafdil Husni Tiara Morina Triani, Laura Amelia Umniyah Aszahro Variyetmi Wira Vera Pujani Veri nita Verinita, Verinita Verni Juita Widianti, Martalia Willa Fatika Sari Wiranda, Nadya Ade Yanti Yanti Yayi Suryo Prabandari Yenti Afrida Yola Purnama Sari Yolanda Eriyani Yonnedi, Efa