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Academia Open
Published by Universitas Muhammadiyah Sidoarjo
ISSN : -     EISSN : 27147444     DOI : 10.21070/acopen.11.2026.12985
Core Subject : Health,
Medicine & Pharmacology Public Health
Academia Open is published by Universitas Muhammadiyah Sidoarjo published 2 (two) issues per year (June and December). This journal provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge. This journal aims is to provide a place for academics and practitioners to publish original research and review articles. The articles basically contains any topics research or review. Academia Open is available in online version. Language used in this journal is Indonesia or English.
Arjuna Subject : Profesi Kesehatan - Profesi Kesehatan (Lain-Lain)
Articles 2,384 Documents
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Differences in Abnormal Return, Trading Volume Activity, Firm Value Volatility Before and After Stock Split: Perbedaan Abnormal Return, Trading Volume Activity, Nilai Perusahaan Volatilitas Sebelum dan Sesudah Stock Split Mujaiyinul Alam; Sriyono Sriyono
Academia Open Vol. 5 (2021): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.5.2021.1683

Abstract

This study aims to determine and understand the differences in Abnormal Return, Trading Volume Activity, Firm Value, Volatility before and after the stock split. This research is a type of quantitative research with hypothesis testing. In this study, from a population of 145 Indonesian manufacturing companies listed on the Indonesia Stock Exchange for the 2010-2019 period, 40 companies conducted stock splits. In order to solve the problems contained in the formulation of the problem in this study, the method used is the Paired T Test or Wilcoxon Signed Rank analysis model depending on the distribution of the data, the analysis is carried out using the help of the Stata software program. The results of this study prove that abnormal returns before and after the stock split have a significant difference with the test results of 0.0344 difference. Trading volume activity before and after the stock split there is a significant difference in the test results of 0.0175. The value of the company before and after the stock split there is a significant difference in the test results of 0.0178. Volatility before and after the stock split there is a significant difference in the test results of 0.0196.
The Influence of Work Discipline, Motivation and Work Environment on Work Productivity at CV. Construction Consultant: Pengaruh Disiplin kerja, Motivasi dan Lingkungan Kerja terhadap Produktivitas kerja pada CV. Bina Karya Konsultan Muhammad Rizky Vegas Ramadhan; Hariasih Misti
Academia Open Vol. 5 (2021): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.5.2021.1691

Abstract

This research aims to determine the influence of work discipline, motivation and work environment on working productivity on CV. Bina Karya Consultant. This research includes quantitative research types with hypothesis testing. The sample was used in this study as much as 57 employees at CV. Bina Karya Consultant. The analytical tools used in this research are the techniques of multiple linear regression test analysis, F test, T test, and multiple determiniation coefficient with the help of software for operating system named SPSS (Statistical Program for social Sience) version 18.0. The primary Data contained in this study was obtained from the questionnaire. The results of this of this study showed that Work Dicipline has significantpositive effect on Work Productivity, Motivation has significant positive effect on Work Productivity, Work Environment has significant positive effect on Work Productivity, Work Dicipline, Motivation and Work Environment simultaneously influence on Work Productivity
Incidence of Anemia Reviewed From Daily Diet in Adolescents in Waru Village: Kejadian Anemia Ditinjau dari Pola Makan Sehari - Hari Pada Remaja di Desa Waru Ovia Iftitah; S. M. Faridah Hanum, S.ST.,MM.,M.Kes
Academia Open Vol. 6 (2022): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.6.2022.1692

Abstract

Anemia adalah suatu keadaan kadar hemoglobin (Hb) dalam darah kurang dari normal, berdasarkan kelompok umur, jenis kelamin dan kehamilan. Maka dengan dilakukannya penelitian ini kita dapat mengetahui penyebab anemia pada remaja di Desa Waru berdasarkan faktor – faktor yang mempengaruhi. Penelitian ini menggunakan metode penelitian deskriptif, dengan populasi sebanyak 10 remaja dan seluruhnya dijadikan subjek penelitian. Penelitian ini memuat 2 variabel yakni pola makan sehari – hari remaja dan kejadian anemia. Data di ambil melalui tabel recall 24 jam kemudian direkap ke dalam tabel food frekuensi untuk selanjutnya dikategorikan sesuai tingkatan masing - masing. Hasil penelitian menunjukkan bahwa remaja yang tidak anemia lebih banyak terjadi pada remaja yang memiliki pola makan baik (28,5%) dan pola makan cukup (71,5%), sedangkan seluruh remaja yang anemia memiliki pola makan kurang (100%). Kesimpulan dari data yang telah diperoleh adalah apabila remaja memiliki pola makan yang baik dan cukup maka tidak anemia, sebaliknya apabila remaja memiliki pola makan yang kurang maka remaja tersebut cenderung terkena anemia.
Analysis of Mathematical Connection Ability with Contextual Learning Model of Simple Fraction Material for Class III in School: Analisis Kemampuan Koneksi Matematika dengan Model Pembelajaran Kontekstual Materi Pecahan Sederhana Kelas III di Sekolah Ulfiyyatur Rosyidah; Nur Efendi
Academia Open Vol. 6 (2022): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.6.2022.1695

Abstract

Knowing the application of the contextual learning model can be applied in the modeling connections and mathematical connections approach in mathematics lessons on simple fraction material for third grade students of SDN Sepande and knowing the responses of SDN Sepande students to learning simple fraction mathematics by applying the contextual model. In learning mathematics, each student has different abilities. Problems that are often found by elementary school (SD) students in their daily life are problems related to simple fractions in mathematics lessons. Because the concept of fractions is often found in student activities in carrying out various activities in daily life, Elementary School students are no exception. Based on this, the contextual learning model can improve the mathematical connection ability of students. This research method uses qualitative methods with a narrative approach. The population in this study is SDN Sepande Sidoarjo, the object of this research is the third grade students. Using the following instruments: test questions, student response questionnaires, interviews, and observation sheets. The results of this study indicate the difference in the average pretest and posttest data of the experimental group using triangulation techniques. In the results of this study, there are 3 levels of mathematical connection ability at high, medium, and low levels. In the contextual learning model it can make it easier for students to solve simple fraction problems.
Implementation of The Program for Family Development for Toddlers (BKB) in Mentian Village, Prajurit Kulon District, Mojokerto: Implementasi Kebijakan Program Bina Keluarga Balita (BKB) Di Kelurahan Mentikan, Kecamatan Prajurit Kulon, Mojokerto Gyzzellafora Indyaningtyas; Isnaini Rodiyah
Academia Open Vol. 6 (2022): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.6.2022.1696

Abstract

This study aims to analyze and describe the implementation of the Bina Keluarga Balita program policy in Mentikan Village, Prajurit Kulon District, Mojokerto. By using qualitative descriptive research methods. The technique of determining the informants is purposive sampling. The technique of collecting data is by observing, interviewing, and documenting as well as analyzing the data by collecting data, reducing data, presenting data and drawing conclusions. The results showed that in the process of implementing the Bina Keluarga Balita (BKB) program policy, from the size and objectives, the implementers already understood the policy standards and targets aimed at developing resilience, empowering families, improving environmental quality. There are still family who are less open minded in the BKB program. The communication between organizations have been going well according to the rules. The characteristics of the implementing agency run according to the organizational structure. The social, economic, and political conditions also influence the implementation of the BKB program policy in Mentikan Village, from an economic point of view, mothers cannot participate in BKB activities due to work demands, and the social aspect of the BKB program can add insight and knowledge of mothers to educate their children. ,as well as in terms of politics so far there has been no change in laws and regulations. The dimension of the implementing tendency goes well, but there are some people who are less open minded. The conclusion of this study is that the implementation of the BKB (Bina Keluarga Balita) program policy in Mentikan Village, PrajuritKulon District, Mojokerto has been going well but there are still people who lack knowledge or understanding of the importance of the BKB program, and socialization is less than optimal due to the difficulty of conditioning the schedule of the students. Working mothers.
Literature Study of The Implementation of Skimming Techniques in Improving Quick Reading Ability in Indonesian Language Students in Class V: Studi Pustaka Penerapan Teknik Skimming Dalam Meningkatkan Kemampuan Membaca Cepat Pada Siswa Bahasa Indonesia Kelas V Dien Rufaida; Kemil Wachidah
Academia Open Vol. 6 (2022): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.6.2022.1706

Abstract

This study was to describe the process of skimming techniques for elementary school students to improve reading skills. This study used a literature study approach using the Systematic Literature Review (SLR) method. The journal subject comes from Google Scholar with research limitations of elementary school students that have been analyzed by the researcher. The results of Eve's research show that there is an increase in reading skills in Indonesian language lessons for students. This can be seen from the first and second cycles of active students, educators and student learning outcomes. The first cycle the total value of the student's activeness observation, with a score of 62.5% with a sufficient predicate. Whereas in the second cycle the number of scores obtained on student learning activeness got a score of 87.5% with the predicate good and very good. The results of Muhtar's research stated that after the paired t-test analysis was carried out, it was found that there was an effect of the application of the skimming technique on students' reading ability. Five to determine the level of student ability. After adjusting for the five scale score interval, it is known that the score is 95.25%, therefore this score is included in the Very Good category. This can be proven that the ability of students when reading fast using skimming techniques is included in the excellent category during the speed reading test and in understanding the content of the text reading. From the results of analyzing the research that has been done previously carried out by Hawa, Muhtar, and Fitria that Skimming techniques can help students' ability to read quickly in Indonesian lessons.
The Effect of The Active Learning Strategy Type Everyone is Teacher Here on The Improvement of The Speaking Skills in Five Grade Elementary School: Pengaruh Strategi Active Learning Tipe Everyone Is Teacher Here (Eth) Terhadap Keterampilan Berbicara Siswa Sd Kelas V Windi Widiasmara; Kemil Wachidah
Academia Open Vol. 6 (2022): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.6.2022.1713

Abstract

The purpose of this study was to determine whether there was an effect of the Active Learning Strategy Type Everyone Is Teacher Here on improving the speaking skills of elementary school students in Grade V at SDN Kwedenkembar Mojokerto, the purpose of conducting research at SDN Kwedenkembar was because students at the SDN had very poor speaking skills. In the learning process, students only speak occasionally because there are reasons of fear and lack of confidence and make their speaking skills lacking. This research was conducted using a quantitative approach using True Experimental Design research with Posttest Only Control Design. There are two groups in this design, namely the Experiment class and the Control class. The results of this study indicate that there is an effect of Active Learning Strategy Type Everyone Is Teacher Here on improving the speaking skills of fifth grade elementary school students at SDN Kwedenkembar Mojokerto.
The Relationship between Motivation and Learning Outcomes of Grade IV Elementary School Students: Hubungan Motivasi Dengan Hasil Belajar Siswa Kelas IV Sekolah Dasar Jahrotul Faizah; Tri Linggo Wati
Academia Open Vol. 4 (2021): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.4.2021.1716

Abstract

This study aims to determine the relationship of motivation to learning outcomes of fourth grade students at SDN Juwet Kenongo Porong Sidoarjo. This research uses quantitative research. The method used is ex post facto. The design used in this research is product moment correlation. The instrument used in the study was a questionnaire. The sample in this study were all fourth grade students at SDN Juwet Kenongo Porong Sidoarjo using a saturated sample. Data analysis techniques in this study used validity, reliability, and hypothesis testing. The results showed that motivation had a relationship with student learning outcomes.
The Effect of Products, Prices, and Advertising on the Purchase Decision of So Nice Sausage Products PT So Good Food (Japfa) in Sidoarjo: Pengaruh Produk, Harga, dan Iklan Terhadap Keputusan Pembelian Produk Sosis So Nice PT So Good Food (Japfa) di Sidoarjo Luky Mardiyatno; Mudji Astuti
Academia Open Vol. 5 (2021): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.5.2021.1718

Abstract

This study aims to determine and analyze the effect of product, price and advertising on the Purchase Decision of So Nice Sausage Products PT So Good Food (Japfa) in Sidoarjo. This type of research is quantitative with causal nature. The object of this research is carried out by consumers who buy sausages so nice in the city of Sidoarjo by taking incidental sampling as many as 77 respondents. While the data instrument test uses validity and reliability tests, data collection techniques using questionnaires and data analysis techniques using multiple linear regression tests and hypothesis testing using t tests. The results of this study indicate that the Product variable influences the purchasing decision of So Nice Sausage Products PT So Good Food (Japfa), Price affects the purchasing decision of So Nice Sausage Products PT So Good Food (Japfa) and Advertising on the Purchase Decision of So Nice Sausage Products PT So Good Food (Japfa).
Application of The Phonic Method to Improve The Early Reading Skills of Mentally Retarded Children: Penerapan Metode Fonik Untuk Meningkatkan Kemampuan Membaca Permulaan Anak Tunagrahita Khurota A'yun; Kemil Wachidah
Academia Open Vol. 6 (2022): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.6.2022.1733

Abstract

This study has the aim of conducting research, namely to determine the improvement of reading skills for mentally retarded children by applying a reading method, namely the phonic method. The phonic method for mentally retarded students starts from hearing the sounds of letters and letter shapes, combining letters by letter into syllables, to reading nouns. This study uses a descriptive quantitative approach with the type of experimental research. And this study uses an A-B-A research design with 4 subjects with mental retardation, carried out in the Baseline A phase carried out in 2 sessions, in the Intervention phase 6 sessions, and in the Baseline A phase 2 sessions. The results of this study can be seen from the progress in each session that has been carried out, the progress of the subject's reading ability, and the progress of the conditions raised by the research subject in each session. And the results of the 4 research subjects showed that there was an increase in early reading skills for mentally retarded children by applying the phonic method.

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