Article Per Year (5 Year)
p-Index From 2021 - 2026
3.057
P-Index
This Author published in this journals
All Journal Jurnal Biologi Tropis Forum Bisnis dan Kewirausahaan Publikasi Riset Mahasiswa Manajemen Publikasi Hasil Pengabdian Kepada Masyarakat. Journal of Artificial Intelligence and Digital Business Jurnal Multidisiplin Sahombu MDP Student Conference International Journal of Elementary School
Kardinal, Kardinal
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Immunology & microbiology Law, Crime, Criminology & Criminal Justice Other

Published : 17 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 17 Documents
Search

 1   2 
Pengaruh CR, ROE, dan DER Terhadap Nilai Perusahaan pada Perusahaan Food & Beverage Gandi, Vinka Ameliya; Apriyanti, Christina; Kardinal, Kardinal
MDP Student Conference Vol 4 No 2 (2025): The 4th MDP Student Conference 2025
Publisher : Universitas Multi Data Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35957/mdp-sc.v4i2.11155

Abstract

This study aims to assess the effect of CR, ROE, and DER on Firm Value (PBV) in Food and Beverage Sub-Sector Companies listed on the Indonesia Stock Exchange in 2019-2023. This study is quantitative. This study uses secondary data. The sample in this study consisted of 30 companies that met the requirements. This study applies purposive sampling as a sampling method. The findings of this study describe CR, ROE, and DER have a positive and significant effect on Firm Value (PBV). CR, ROE, and DER simultaneously affect Firm Value (PBV).
Pengaruh Kelompok Referensi, Sikap, dan Kepercayaan Terhadap Keputusan Pembelian Pempek Candy Sukamto Divandra, Marvela; Kardinal, Kardinal
MDP Student Conference Vol 4 No 2 (2025): The 4th MDP Student Conference 2025
Publisher : Universitas Multi Data Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35957/mdp-sc.v4i1.11169

Abstract

This study aims to analyze the influence of reference groups, attitudes, and trust on purchase decisions at Pempek Candy Sukamto. The research method used is quantitative with a descriptive associative approach. Data was collected through questionnaires distributed to 386 respondents, determined using Slovin’s formula. The data analysis technique employed multiple linear regression with the assistance of SPSS 26 software. The results, both partially and simultaneously, indicate that reference groups, attitudes, and trust have a positive and significant influence on purchase decisions.
Classroom Action Research: Implementasi Model Picture and Picture in Social Learning in Elementary Schools Alsokari, Tareq; Rahmatika, Nada; Herawati, Dewi; Kardinal, Kardinal; Yumna, Yumna
International Journal of Elementary School Vol. 1 No. 1 (2024): March
Publisher : Sekolah Tinggi Agama Islam Solok Nan Indah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69637/ijes.v1i1.24

Abstract

One of the factors that influences students' learning motivation is the use of appropriate learning media by teachers because media is a tool to convey the message of the material being taught. This research aims to analyze the effects of using multimedia in the learning process in elementary schools. This research uses quantitative methods with a classroom action research approach. Data sources were taken using questionnaires and oral tests from twenty-one students from one of the elementary schools in Indonesia. All data were analyzed using SPSS 18 software with descriptive analysis (percent). Overall statistical analysis shows that the use of the model Picture and Picture in social learning has shown encouraging results. This fact can be seen from the increase in students' pre-test and post-test scores which were carried out through two learning cycles. Even students show positive learning attitudes such as being happy, enthusiastic, and always active in learning. Therefore, pictures and pictures are one of the alternatives that teachers can use as a solution for social learning which has been considered boring and students get bored quickly.
Formulaton of Nanoemulsion Biopesticide for Horticultural Plants from Fermented Extracts of Jongi Plant and Cigarette Butts Lithamivitra, Lithamivitra; Aeni, Nurul; Miftah, Nurul; Kardinal, Kardinal; Reza, Abdul; Isdaryanti, Isdaryanti; Putera, Alexander Kurniawan Sariyanto; Nurdin, Gaby Maulida
Jurnal Biologi Tropis Vol. 24 No. 4 (2024): Oktober - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i4.7509

Abstract

Pests are one of the major challenges faced by farmers, particularly those cultivating horticultural crops, due to the difficulty in eliminating these pests, which also increases production costs. Therefore, the development of a practical and effective biopesticide is essential. This study aims to develop a nanoemulsion biopesticide from two readily available raw materials, namely the jongi plant and cigarette butts. The research employed an in vitro laboratory testing method to evaluate the effectiveness of five formulas (F0, F1, F2, F3, and F4) against two types of pests, Fusarium sp. and whiteflies. The effectiveness was measured by the inhibition zone in the Fusarium sp. test and the mortality rate of whiteflies. Additionally, a direct toxicity test was conducted on tomato plants to assess the safety of the formula. The results showed that the developed biopesticide was effective in inhibiting the growth of Fusarium sp. compared to the positive control and increased the mortality rate of whiteflies. Among the four formulas tested, three of the best-performing formulas were selected based on their inhibition and pest mortality rates, followed by toxicity testing. Formula 3, composed of 0% tobacco, 70% jongi, 20% starter, and 10% palm sugar, with a final pH of 4.2, was found to be safe for use without causing side effects on the plants.
Pengaruh ROA, TATO dan EPS terhadap Harga Saham pada Perusahaan Subsektor Industrial Goods di BEI Periode 2019-2024 Khairunnisa, Fitri; Kardinal, Kardinal
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 5 No. 1 (2026): Februari - April
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v5i1.6768

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh Return on Assets (ROA), Total Asset Turnover (TATO), dan Earnings Per Share (EPS) terhadap harga saham pada perusahaan subsektor Industrial Goods yang terdaftar di Bursa Efek Indonesia periode 2019–2024. Penelitian ini dilatarbelakangi oleh fluktuasi harga saham yang terjadi selama periode pandemi COVID-19 dan fase pemulihan ekonomi, yang mendorong investor untuk lebih memperhatikan kinerja fundamental perusahaan dalam pengambilan keputusan investasi. Penelitian ini menggunakan pendekatan kuantitatif dengan metode analisis regresi linear berganda terhadap 170 data observasi yang diperoleh melalui teknik purposive sampling berdasarkan kriteria tertentu. Data yang digunakan merupakan data sekunder berupa laporan keuangan tahunan perusahaan yang dipublikasikan secara resmi. Hasil penelitian menunjukkan bahwa secara parsial ROA dan EPS berpengaruh positif dan signifikan terhadap harga saham, sedangkan TATO tidak berpengaruh signifikan. Hal ini menunjukkan bahwa investor lebih mempertimbangkan kemampuan perusahaan dalam menghasilkan laba dibandingkan tingkat perputaran aset dalam menentukan nilai saham. Secara simultan, ROA, TATO, dan EPS berpengaruh signifikan terhadap harga saham. Nilai koefisien determinasi (Adjusted R Square) sebesar 0,274 menunjukkan bahwa model mampu menjelaskan variasi harga saham sebesar 27,4%, sementara sisanya dipengaruhi oleh faktor lain di luar model, seperti kondisi makroekonomi dan sentimen pasar. Temuan ini menegaskan pentingnya analisis fundamental dalam menilai prospek perusahaan dan menentukan keputusan investasi pada subsektor Industrial Goods
Pengaruh Current Ratio, Total Asset Turnover, Ukuran Perusahaan terhadap Net Profit Margin pada Sektor Transportasi dan Logistik di Bei Tahun 2020 - 2024 Artasya, Dila; Kardinal, Kardinal
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 5 No. 1 (2026): Februari - April
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v5i1.6429

Abstract

Sektor transportasi dan logistik memegang peran strategis dalam mendukung pertumbuhan ekonomi nasional karena berfungsi sebagai penghubung distribusi barang dan jasa. Namun, dalam periode 2020–2024 sektor ini menghadapi tekanan profitabilitas yang cukup besar akibat pandemi COVID-19, fluktuasi harga energi, gangguan rantai pasok, serta meningkatnya persaingan industri. Kondisi tersebut menuntut perusahaan untuk mampu mengelola likuiditas, memaksimalkan pemanfaatan aset, serta menjaga skala usaha agar tetap efisien guna mempertahankan kinerja laba. Penelitian ini bertujuan untuk menganalisis pengaruh Current Ratio, Total Asset Turnover, dan Ukuran Perusahaan terhadap Net Profit Margin pada perusahaan sektor transportasi dan logistik yang terdaftar di Bursa Efek Indonesia periode 2020–2024. Penelitian menggunakan pendekatan kuantitatif dengan data sekunder berupa laporan keuangan tahunan perusahaan. Sampel penelitian terdiri dari 27 perusahaan yang dipilih melalui metode purposive sampling. Analisis data dilakukan menggunakan regresi linier berganda dengan bantuan perangkat lunak statistic SPSS. Hasil penelitian menunjukkan bahwa secara parsial Current Ratio dan Total Asset Turnover berpengaruh positif dan signifikan terhadap Net Profit Margin, sedangkan Ukuran Perusahaan tidak menunjukkan pengaruh yang signifikan terhdap Net Profit Margin. Secara simultan, Variabel Current Ratio, , Total Asset Turnover, dan Ukuran Perusahaan berpengaruh signifikan terhadap Net Profit Margin. Temuan ini menegaskan bahwa kemampuan menjaga likuiditas dan efisiensi pengelolaan aset menjadi faktor utama dalam meningkatkan profitabilitas perusahaan transportasi dan logistik, khususnya pada masa pemulihan pascapandemi.
Pengaruh Long Term Debt to Equity Ratio (LTDER), Current Ratio (CR), dan Return on Equity (ROE) terhadap Nilai Perusahaan pada Perusahaan Sektor Infrastruktur yang Terdaftar di Bursa Efek Indonesia Periode 2020-2024 Indira, Yulita; Kardinal, Kardinal
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 5 No. 1 (2026): Februari - April
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v5i1.6563

Abstract

Penelitian ini dilatarbelakangi oleh tingginya kebutuhan pendanaan jangka panjang serta volatilitas kinerja keuangan perusahaan sektor infrastruktur di Indonesia pascapandemi Covid-19 yang berpotensi memengaruhi nilai perusahaan. Penelitian ini bertujuan untuk menganalisis pengaruh Long Term Debt to Equity Ratio (LTDER), Current Ratio (CR), dan Return on Equity (ROE) terhadap nilai perusahaan yang diproksikan dengan Price to Book Value (PBV) pada perusahaan sektor infrastruktur yang terdaftar di Bursa Efek Indonesia periode 2020–2024. Penelitian ini menggunakan pendekatan kuantitatif dengan metode analisis regresi linier berganda. Data penelitian diperoleh dari laporan keuangan tahunan perusahaan dengan teknik purposive sampling sehingga diperoleh 250 observasi. Hasil penelitian menunjukkan bahwa LTDER dan CR berpengaruh positif dan signifikan terhadap nilai perusahaan, sedangkan ROE tidak berpengaruh signifikan terhadap PBV. Secara simultan, ketiga variabel tersebut terbukti berpengaruh signifikan terhadap nilai perusahaan. Temuan ini menunjukkan bahwa struktur modal jangka panjang dan likuiditas perusahaan menjadi faktor penting yang dipertimbangkan investor dalam menilai perusahaan sektor infrastruktur. Penelitian ini diharapkan dapat memberikan kontribusi bagi pengembangan literatur keuangan serta menjadi bahan pertimbangan bagi manajemen perusahaan dan investor dalam pengambilan keputusan pendanaan dan investasi guna meningkatkan nilai perusahaan secara berkelanjutan di masa mendatang, khususnya pada sektor infrastruktur yang padat modal dan berorientasi jangka panjang di pasar modal Indonesia modern.
Co-Authors Alexander Kurniawan Sariyanto Putera Alsokari, Tareq Apriyanti, Christina Artasya, Dila Charisma Ayu Pramuditha DEWI HERAWATI Divandra, Marvela faradila meirisa Gandi, Vinka Ameliya Indira, Yulita Isdaryanti, Isdaryanti Joki, Joki Khairunnisa, Fitri Lithamivitra, Lithamivitra Miftah, Nurul Novaliza, Vicky Krisanty Nurdin, Gaby Maulida Nurul Aeni Nyimas Artina Rahmatika, Nada Refaldi, Alan Retno Budi Lestari Reza, Abdul Saputra, Handy Sari, Lusi Pramita Trisnadi Wijaya Velanesca, Velentin Wahyu Sudrajat Widagdo, Herry Wiwik Handayani Yumna Yumna, Yumna