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All Journal Journal of Education and Learning Mathematics Research (JELMaR) FARABI: Jurnal Matematika dan Pendidikan Matematika Dikmas: Jurnal Pendidikan Masyarakat dan Pengabdian Jurnal PERKUSI: Pemasaran, Keuangan dan Sumber Daya Manusia
Choirunisa, Choirunisa
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Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Mathematics

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Pengaruh Current Ratio, Debt to Equity Ratio dan Return on Equity terhadap Earning per Share pada PT Industri Jamu dan Farmasi Sido Muncul Tbk. Periode 2012 - 2022 Choirunisa, Choirunisa
Jurnal Ilmiah PERKUSI Vol. 4 No. 3 (2024): PERKUSI
Publisher : Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/j.perkusi.v4i3.41163

Abstract

Penelitian ini bertujuan untuk menguji pengaruh current ratio, debt to equity ratio dan return on equity terhadap earning per share. Populasi dalam penelitian ini adalah Perusahaan Industri Jamu dan Farmasi Sido Muncul Tbk. Periode 2012 – 2022 baik secara parsial maupun simultan. Metode penelitian yang digunakan penulis dalam Menyusun skripsi bersifat deskriptif kutantitatif, yaitu melakukan penelitian yang menggambarkan keadaan keuangan perusahaan yang dinyatakan dalam bentuk angka. Data yang digunakan merupakan data sekunder berupa laporan keuangan Perusahaan Industri Jamu dan Farmasi Sido Muncul Tbk. kurun waktu 11 tahun dari 2012 – 2022. Metode Analisis yang digunakan adalah uji statistic dengan metode Uji Asumsi Klasik yaitu Uji Normalitas, Uji Multikolinearitas, Uji Heteroskedastisitas, Regresi Linear Berganda, Uji Korelasi, Uji t, Uji F, dan Uji Koefisien Determinasi. Data diolah menggunakan software SPSS 26 dan menunjukkan bahwa (1) current ratio, debt to equity ratio dan return on equity berpengaruh signifikan secara simultan terhadap earning per share, (2) current ratio berpengaruh signifikan terhadap earning per share, (3) debt to equity ratio berpengaruh signifikan terhadap earning per share (4) return on equity berpengaruh terhadap earning per share.
Analisis Kemampuan Pemahaman Konsep Siswa pada Materi Operasi Bilangan Bulat Choirunisa, Choirunisa; Fawensi, Puja Teressa; Utari, Rahma Siska; Kurniadi, Elika; Yukans, Septy Sari
FARABI: Jurnal Matematika dan Pendidikan Matematika Vol 7 No 2 (2024): FARABI
Publisher : Program Studi Pendidikan Matematika FKIP UNIVA Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/farabi.v7i2.909

Abstract

Understanding the concept of whole number operations, especially addition and subtraction, is an important basis in mathematics that must be mastered by students. However, many students still experience difficulties in understanding the material, especially in more complex operations. This study aims to analyze students' concept understanding ability on whole number operation material by applying the demonstration method. The research method used was descriptive qualitative, involving 26 students of class VII.A at Srijaya Negara Junior High School Palembang as research subjects. Data was collected through written tests consisting of five description questions and interviews to explore students' understanding more deeply. The results showed that 47.62% of students scored in the high category, 14.28% in the medium category, and 38.09% in the low category, with an average score of 59.05 which indicates understanding in the medium category. The application of the demonstration method, in which students actively participated by walking on the marked tiles, proved to increase students' enthusiasm and provide a more memorable learning experience. Nonetheless, the proportion of students in the low category indicates the need for more attention in the learning process. This study concludes that the demonstration method is effective in improving concept understanding, but needs to be balanced with additional approaches to support students who have difficulty in understanding integer operation material.
Pengembangan Media Power Point Interaktif Dalam Literasi Membaca Pemahaman Siswa Kelas V SDN 11 Batudaa Pantai Halidu, Salma; Hasim, Evi; Pahrun, Ratnarti; Choirunisa, Choirunisa
Dikmas: Jurnal Pendidikan Masyarakat dan Pengabdian Vol 3, No 4 (2023): December
Publisher : Magister Pendidikan Nonformal Pascasarjana Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/dikmas.3.4.855-868.2023

Abstract

Pengembangan media power point interaktif dalam literasi membaca pemahaman khususnya tingkat sekolah dasar, guru dituntut untuk beradaptasi dan berinovasi untuk melakukan pembelajaran dengan penyesuaian perkembangan zaman. Apakah media pembelajaran interaktif layak untuk digunakan. Tujuan dalam penelitian ini Untuk mengembangan media power point interaktif dalam literasi membaca pemahaman siswa kelas V di SDN 11 Batudaa Pantai, untuk mengetahui kelayakan media pembelajaran interaktif yang dikembangkan. Pada penelitian pengembangan ini peneliti menggunakan model pengembangan 4-D yaitu (define, design, develop, dan disseminate). Jenis penelitian ini menggunakan studi kasus dengan jenis penelitian kualitatif dengan teknik pengumpulan data berupa observasi, dokumentasi, dan wawancara yang dilakukan pada guru wali kelas V SDN 11 Batudaa Pantai. Kelayakan bahan ajar berbasis kearifan lokal dilihat berdasarkan hasil validasi oleh ahli materi, ahli media, guru (praktisi), dan juga uji coba oleh siswa. Dari hasil validasi diperoleh presentase kelayakan sebesar 94% atau berkategori “sangat layak”. Hasil validasi ahli materi pertama memperoleh presentase kelayakan sebesar 96%, hasil validasi ahli materi kedua memperoleh presentase kelayakan sebesar 91%, hasil validasi ahli media memperoleh presentase kelayakan sebesar 90%, ahli praktisi memperoleh presentase kelayakan sebesar 100% dan hasil uji coba oleh siswa memperoleh persentase kelayakan sebesar 93% atau berkategori sangat layak.
Transforming Mathematical Problem Solving Through AI Tools: An Investigation of Photomath Integration in Problem-Based Learning Choirunisa, Choirunisa; Susanti, Ely
Journal of Education and Learning Mathematics Research (JELMaR) Vol 5 No 2 (2024): November 2024
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Wisnuwardhana University of Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37303/jelmar.v5i2.3803

Abstract

This study aims to determine the ability of problem solving through Problem Based Learning (PBL) on the material of the Three Variable Linear Equation System (SPLTV) assisted by Photomath. This research is qualitative descriptive research. The subjects of this research were students of class X SMA Srijaya Negara Palembang. Data collection was carried out using test, interview, and observation methods. Analysis of test data was carried out by describing the subject's ability in problem solving, and for data analysis, interviews and observations were carried out by data reduction. interviews and observations were done by data reduction, data presentation and conclusion drawing. The results showed that the subject's problem-solving ability was the subject's problem-solving ability is quite good by applying Problem Based Learning on SPLTV material assisted by Photomath can develop students' problem-solving skills. This can be seen from the students can understand the problem in the problem, make a mathematical model, solve the problem using Photomath, compile the answer conclusion from the steps that have been done and recheck the answer using Photomath.
Co-Authors Ely Susanti Fawensi, Puja Teressa Hasim, Evi Kurniadi, Elika Pahrun, Ratnarti Rahma Siska Utari Salma Halidu Yukans, Septy Sari