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PENGARUH STRUKTUR MODAL DAN PROFITABILITAS TERHADAP NILAI PERUSAHAAN PADA PERUSAHAAN SUB SEKTOR PLASTIK DAN KEMASAN YANG TERDAFTAR DI BURSA EFEK INDONESIA Grace, Ernest; Nainggolan, Christine Dewi; Manurung, Sepbeariska
Prosiding Seminar Nasional Manajemen, Ekonomi dan Akuntansi Vol. 5 No. 1 (2020): PROSIDING SEMINAR NASIONAL MANAJEMEN, EKONOMI DAN AKUNTANSI 2020
Publisher : Universitas Nusantara PGRI Kediri

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Abstract

This research aims to determine the influence of profitability on firm value and profitability on firm value in plastic and packaging Sub Sector Companies Listed on The Indonesia Stock Exchange. The type of data research is secondary data and sampling method that used is purposive sampling. Data collection by observation and documentation. The analysis technique use descriptive qualitative and quantitative. The research results show that capital structure does not effect the firm value and profitability has possitive and significat effect on firm value. Simultaneously, capital structure and profitability are have positive and significant effect on firm value.
Comparison Analysis Of Optimal Portfolio Formation Results Using Single Index Model With Markowitz Model During The Covid 19 Pandemic In LQ 45 Index Company Elly Susanti; Nelly Ervina; Ernest Grace; Liper Siregar
International Journal of Educational Research & Social Sciences Vol. 2 No. 5 (2021): October 2021
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijersc.v2i5.177

Abstract

Investors with a conservative type have a tendency to avoid risk (avoid risk) can invest their funds. Therefore, a diversification is needed to determine the optimal stock portfolio, including the Markowitz model and the Single Index Model. This study aims to find out the comparison of optimal portfolio formation results by using markowitz model and single index model in the covid 19 pandemic as the object of research there are companies listed in LQ Index 45. For the period used is for 3 periods, namely February 2020 to July 2021. For data processing using the Microsoft Excel application program. The results of the expectations of return and risk from the Markowitz model and single index model show that the portfolio that is better used is the markowitz model because it has a higher return than the single index model.
Introducing Toefl And Strategies For Listening Section: A Learning Program At SMA Negeri 1 Siantar Sabrina, Isabel Selmiola; Pardede, Gabriella; Lumbantobing, Sarah Theodora; Silalahi, Ariel; Aritonang, Bella; Samongilailai, Heltry Firdayati; Sinaga, Yanti Kristina; Hasibuan, Nurainun; Grace, Ernest
Pengabdian Masyarakat Sumber Daya Unggul Vol. 3 No. 4 (2025): Volume 3 Nomor 4 Tahun 2025
Publisher : Lembaga Penelitian dan Publikasi Ilmiah, Yayasan Almahmudi Bin Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37985/pmsdu.v3i4.1665

Abstract

This mini research Introducing TOEFL and Strategies for Mastering the Listening Section: A Learning Program at SMA Negeri 1 Siantar was conducted with 21 eleventh-grade students (Class XI) as participants. The main objective of this study is to provide a structured and available step in preparing students to face academic English requirements, especially the TOEFL Listening section. The method used in this study consists of three stages: preparation, implementation, and evaluation. In the preparation phase, students were introduced to the TOEFL format and the types of listening questions. In the implementation phase, students were trained using listening strategies such as note-taking, predicting content, and managing time. In the evaluation phase, students’ progress and performance were assessed. The results showed a significant improvement in students’ familiarity with the test and their listening comprehension skills. This program highlights the importance of early training and strategic learning in preparing high school students for academic English proficiency tests.
Co-Authors Acai Sudirman Ahmad Fakhri Hutauruk Andy Wijaya Anita Purba Ansen Godang Bt. Sitompul April Hampego Silitonga Aritonang, Bella Aryanda Nugraha Viory Simatupang Astuti Butarbutar, Marisi Butarbutar, Novita Candra, Vivi Christine D. Nainggolan Christine Dewi Nainggolan Christine Loist Damanik, Olivia Darwin Lie Debi Eka Putri Debi Eka Putri Deby Rizki Amanda Lubis Dermawan Perangin Angin Dermawan Perangin-angin Desi Susanti Desi Susanti Dharma, Edy Dumaris, Atri Efendi Efendi Efendi, Efendi EKO HAMDANI Eliza Arshandy ELLY SUSANTI Elly Susanti Elly Susanti Erbin Chandra Fitria Halim Hasibuan, Nurainun Hendrick Sasimtan Putra Herman Herman Herman Herman Hutapea, Dewi Kristina Injen Pardamean Butar-Butar Jubi Jubi Jubi Jubi Jubi, Jubi Juli Antasari Br Sinaga Julyanthry Julyanthry Julyanthry, Julyanthry Junita Batubara, Junita Kevin Indajang Khairul Azwar Laurentia Brahmana Liper Siregar Liper Siregar Loist Abdi Putra Lumbantobing, Sarah Theodora Manurung, Sepbeariska Maria Sugiat Marpaung, Fenny Krisna Marthin Hutler Ambarita Marto Silalahi Melvin M. Simanjuntak Nainggolan, Christine Dewi Nelly Ervina Novelyn Sidabutar Novelyn Sidabutar Novelyne Sidabutar Onita Sari Sinaga Onita Sari Sinaga Pardede, Gabriella Raya Panjaitan Reni Shinta Dewi Ridwin Purba Riny, Riny Rizki Kurniawan Robert Tua Siregar Rosita Manawari Girsang Rosita Manawari Girsang Sabrina, Isabel Selmiola Samongilailai, Heltry Firdayati Saragih, Sanju Febrio Sasimtan Putra, Hendrick SATRIYAS ILYAS Sherly Sherly Silalahi, Ariel Silalahi, Ignastius Simatupan, Sudung Simatupang, Evelina Simatupang, Sudung Simatupang, Sudung Sinaga, Onita Sari Sisca Sisca Sudung Simatupan Sudung Simatupang SUDUNG SIMATUPANG Sugeng Santoso Virda Natesya Vivi Candra Vivi Candra Yansen Siahaan Yanti Kristina Sinaga Yerisma Welly Yuni Rezki Hutasoit