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All Journal AL-ULUM: JURNAL SAINS DAN TEKNOLOGI Media Bina Ilmiah
M. Iqbal Firdaus
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Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Decision Sciences, Operations Research & Management Energy Social Sciences Other

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PERANCANGAN APLIKASI ABSENSI KELAS BERBASIS SMS GATEWAY Muhammad Rasyidan; Andie Andie; M. Iqbal Firdaus
AL-ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 2, No 1 (2016)
Publisher : Universitas Islam Kalimantan Muhammad Arsyad Al Banjari

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (263.62 KB) | DOI: 10.31602/ajst.v2i1.672

Abstract

Student attendance data collection system is a computer-based data collection system to welcoming students to use computer applications. This application is designed to record the presence and activity of the students when carrying out learning activities in the classroom the Islamic University of Kalimantan (UNISKA) Muhammad Arsyad Al-Banjari Banjarmasin. This computer application is useful for lecturers to shorten the time in the process of recording student attendance and can be used to find data activeness of students in learning activities in order to follow the practical activities can run smoothly and more efficiently. In addition, because the data has been computerized the level of data security is guaranted by shunt of human error. In addition, with the application-based SMS Gateway, SMS will be sent automatically when there are students who do not attend. SMS will provide information on the on going study and ask why students do not attend. Therefore, students can respond to the text message, and if there is no response, then the student is deemed no news or negligent. Keyword: absent, class, sms gateway
ANALISIS SISTEM TIME CHARTER DAN FREIGHT CHARTER ATAS REVENUE TERHADAP OPERATING PROFFIT MARGIN DENGAN OPERATIONAL COST SEBAGAI MEDIASI PADA PT. BINTANG SAMUDERA MANDIRI LINES Tbk Arifah Ahsani Taqwim; Nofrisel, Nofrisel; M. Iqbal Firdaus; Sandriana Marina; Dian Artanti Arubusman
Media Bina Ilmiah Vol. 19 No. 12: Juli 2025
Publisher : LPSDI Bina Patria

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Abstract

This study aims to determine the effect of revenue on Operating Profit Margin with Operational Cost as a mediator through the time charter and freight charter systems at PT. Bintang Samudera Mandiri Lines Tbk (BSML). The research method used is quantitative and associated with the company's secondary data. The study population includes Revenue Time Charter, Freight Charter, Operational Cost, and Operating Profit Margin at PT. Bintang Samudera Mandiri Lines Tbk from 2020. The sample consists of monthly data from January 2020 to December 2022, with 36 samples from 5 company vessels. The path analysis method is used with the help of SPSS Ver. 26 software. The study results show a positive and significant effect between Revenue and Operational Cost on the Time Charter and Freight Charter systems. Revenue also has a positive and significant effect on Operating Profit Margin in both systems. However, Operational Cost only has a positive and significant effect on Operating Profit Margin in the Freight Charter system. Indirectly, Revenue through Operational Cost affects the Operating Profit Margin in the Freight Charter system, but not in the Time Charter system. There is a significant difference between Revenue, Operational Cost, and Operating Profit Margin generated by the two systems at PT. Bintang Samudera Mandiri Lines Tbk. With the implication that the company must ensure that the increase in revenue is followed by operational cost efficiency by the company's management.
Co-Authors Andie Andie Arifah Ahsani Taqwim Dian Artanti Arubusman Muhammad Rasyidan Nofrisel, Nofrisel Sandriana Marina