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All Journal Journal of Economic, Bussines and Accounting (COSTING) Journal on Education Management Studies and Entrepreneurship Journal (MSEJ) Quantitative Economics and Management Studies JEMSI (Jurnal Ekonomi, Manajemen, dan Akuntansi) Portofolio: Jurnal Ekonomi, Bisnis, Manajemen dan Akuntansi Edumaspul: Jurnal Pendidikan
Abdurohim Abdurohim
Universitas Jendral Ahmad Yani
Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Mathematics Other

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Inflasi Indonesia: Investigasi Pasca Pemilu 2024 Anggita Permata Yakup; Henky Hendrawan; Sugeng Karyadi; Sri Yanna; Abdurohim Abdurohim
Management Studies and Entrepreneurship Journal (MSEJ) Vol. 6 No. 2 (2025): Management Studies and Entrepreneurship Journal (MSEJ)
Publisher : Yayasan Pendidikan Riset dan Pengembangan Intelektual (YRPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37385/msej.v6i2.7200

Abstract

Inflasi adalah kenaikan harga barang dan jasa dalam suatu periode tertentu yang pertumbuhannya diusahakan tetap rendah dan stabil demi kesejahteraan masyarakat. Tujuan penelitian ini adalah untuk memprediksi atau meramalkan laju inflasi yang berkontribusi pada ketidakpastian ekonomi Indonesia pasca Pemilihan Umum 2024. Data yang digunakan pada penelitian ini merupakan data sekunder diperoleh dari website Bank Indonesia. Penelitian ini menggunakan data inflasi bulanan Indonesia dari tahun 2015 sampai tahun 2024. Data dianalisis menggunakan metode Double Exponential Smoothing. Hasil analisis diperoleh bahwa analisis deskriptif Inflasi negara Indonesia dari tahun 2015 berfluktuasi terus mengalami penurunan hingga pada tahun 2021 mencapai 1,67% dan mengalami peningkatan pada tahun 2022 mencapai 5,51% serta terus mengalami penurunan pada tahun berikutnya. Hasil peramalan dengan menggunakan metode Double Exponential Smoothing terus mengalami penurunan untuk bulan Desember 2024 hingga bulan April 2025 dengan nilai error MAD 0,3202. Peramalan inflasi di Indonesia diharapkan untuk mendukung pihak yang berkepentingan dalam pengambilan kebijakan untuk menjaga stabilitas negara dan mengendalikan ketidakpastian ekonomi setelah pemilu.
PENGARUH RISIKO LIKUIDITAS DAN RISIKO KREDIT TERHADAP EFISIENSI OPERASIONAL DENGAN CAPITAL ADEQUACY RATIO SEBAGAI INTERVENING PADA PERUSAHAAN SUBSEKTOR PERBANKAN YANG TERDAFTAR DI BURSA EFEK INDONESIA PERIODE 2019-2023 Amelia Sapputra; Abdurohim Abdurohim
Journal of Economic, Bussines and Accounting (COSTING) Vol. 8 No. 1 (2025): COSTING : Journal of Economic, Bussines and Accounting
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/costing.v8i1.14328

Abstract

Peningkatan rasio BOPO tahun 2019-2020 mencerminkan perusahaan tidak efisien karena krisis global akibat Covid-19. Penelitian ini mengkaji pengaruh risiko likuiditas yang diukur dengan Loan to Deposit Ratio (LDR) dan risiko kredit yang diukur dengan Non Performing Loan (NPL) terhadap efisiensi operasional yang diukur dengan Biaya Operasional Pendapatan Operasional (BOPO) dengan Capital Adequacy Ratio (CAR) sebagai intervening. Penelitian ini menggunakan pendekatan kuantitatif deskriptif dan kausal bersumber dari laporan keuangan. Dari 47 perusahaan perbankan di BEI periode 2019-2023, terpilih 32 perusahaan sebagai sampel menggunakan purposive sampling. Analisis data menggunakan data panel dengan alat bantu statistik E-views 10. Temuan dari penelitian ini risiko likuiditas berpengaruh negatif terhadap efisiensi operasional, sementara risiko kredit berpengaruh positif terhadap efisiensi operasional. Risiko likuiditas berpengaruh positif terhadap CAR, sementara risiko kredit berpengaruh negatif terhadap CAR. kemudian CAR berpengaruh positif terhadap efisiensi operasional dan dapat memediasi pengaruh risiko likuiditas, tetapi tidak dapat memediasi pengaruh risiko kredit terhadap efisiensi operasional.
Differences in Student Learning Outcomes Using Media of Microsoft Powerpoint and Adobe Flash Player in Business Education Abdurohim Abdurohim; Ade Risna Sari; Idam Putriyani Waruwu; Pandu Adi Cakranegara; Sarwo Eddy Wibowo
Edumaspul: Jurnal Pendidikan Vol 6 No 2 (2022): Edumaspul: Jurnal Pendidikan
Publisher : Universitas Muhammadiyah Enrekang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33487/edumaspul.v6i2.5182

Abstract

The purpose of this research is to analyze differences in student learning outcomes using media of Microsoft PowerPoint and Adobe Flash Player in business education. This research is an experimental research. In this study, there are two learning groups to be compared as research subjects, namely the learning group in the control class using Microsoft PowerPoint learning media and the learning group in the experimental class using Adobe Flash Player in business education. Both groups are given the same material. Population in this study are Private Higher Education Students in Medan City in 2022. However, because the official data for Private Higher Education Students in Medan City in 2022 is difficult to find, sample is taken randomly using snowball sampling technique. So sample in this study are 60 Private Higher Education Students in Medan City. Data analysis technique through inferential using paired t-test. The results of the study show that there are differences in student learning outcomes using the media of Microsoft PowerPoint and Adobe Flash Player in business education at Private Higher Education Students in Medan City.
Analysis of Education for Socialization and Understanding of Accounting Science in Business Development of Micro, Small and Medium Enterprises in Medan City Lailatun Nafisa; Ratnawita Ratnawita; Prety Diawati; Hermiyetti Hermiyetti; Abdurohim Abdurohim
Edumaspul: Jurnal Pendidikan Vol 7 No 1 (2023): Edumaspul: Jurnal Pendidikan
Publisher : Universitas Muhammadiyah Enrekang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The purpose of this research is to analyze of education for socialization and understanding of accounting science in business development of Micro, Small, and Medium Enterprises in Medan City. The object of research at Micro, Small, and Medium Enterprises in Medan City. Population in this study are 8,212 Entrepreneurs of Micro, Small, and Medium Enterprises in 2022 in Medan City. Using the slovin formula, the research sample are 100 Entrepreneurs of Micro, Small, and Medium Enterprises in Medan City. The method of data analysis in this study used multiple linear regression using partial test (t). The results of the study show that socialization has a significant effect on business development of Micro, Small, and Medium Enterprises in Medan City. Understanding of accounting science has a significant effect on business development of Micro, Small, and Medium Enterprises in Medan City.
Implementation of Education in Business Practice Courses for Management and Accounting Major Studies Mawardi Mawardi; Owen De Pinto Simanjuntak; Abdurohim Abdurohim; Rizka Elvira P; Akbar Akbar
Edumaspul: Jurnal Pendidikan Vol 7 No 1 (2023): Edumaspul: Jurnal Pendidikan
Publisher : Universitas Muhammadiyah Enrekang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The purpose of this research is to analyze implementation of education in business practice courses for management and accounting major students. This type of research is qualitative research. Informants in the study are students who took business practice courses and opened a business, each of which consisted of 5 students majoring in management and 5 students majoring in accounting at Private Higher Education in Medan City. This study uses qualitative data analysis. Based on research results conducted on 5 students majoring in management and 5 students majoring in accounting at Private Higher Education in Medan City who are made as informants, it resulted that 9 out of 10 informants are motivated from business practice courses, and there is 1 informant who stated that he is not motivated from business practice courses.
Analysis of the Development of Video-Based Economic Learning Media I Gst. Ayu Diah Utari; Silvia Ekasari; Patrisia Senita; Zilfana Zilfana; Abdurohim Abdurohim
Edumaspul: Jurnal Pendidikan Vol 7 No 2 (2023): Edumaspul: Jurnal Pendidikan
Publisher : Universitas Muhammadiyah Enrekang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33487/edumaspul.v7i2.7253

Abstract

The purpose of this research is to analyze the development of video-based economic learning media. This research uses research and development research, using the analysis, design, development, implementation, and evaluation (ADDIE) development model. The subjects that will be used in this research are class X students at the Medan City Private High School, consisting of 30 students. The object of this research is video-based learning media for economics subject matter as a learning medium. Data analysis techniques are used to calculate a valid and practical scale of the products produced. The research results show that the development of video-based economic learning media consists of analyzing the curriculum, student needs, subject matter, and formulating objectives.
Analysis of the Application of Problem-Based Learning to Improve Creative Thinking Abilities in Economic Business Student Bahtiar Efendi; Samuel PD Anantadjaya; Irma M Nawangwulan; Eni Candra Nurhayati; Abdurohim Abdurohim
Edumaspul: Jurnal Pendidikan Vol 7 No 2 (2023): Edumaspul: Jurnal Pendidikan
Publisher : Universitas Muhammadiyah Enrekang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33487/edumaspul.v7i2.7254

Abstract

The purpose of this research is to analyze the application of problem-based learning to improve creative thinking abilities in economics and business student. This research is classroom action research carried out at Medan City Private Universities in the odd semester 2023-2024. The informants in the research are 10 economics and business students at Medan City Private Universities in the odd semester 2023-2024. Data analysis in this research uses qualitative descriptive. The steps for implementing this research consist of planning, implementation, observation, and reflection. The research results show that problem-based learning can improve creative thinking abilities in economics and business student at Medan City Private Universities in the odd semester 2023-2024.
Analysis of the Relation Between Learning Environment and Economic Condition on Learning Achievement Imam Hanafi; Donny Dharmawan; Eka Kusumawati; Muhamad Rusadi Letasado; Abdurohim Abdurohim
Edumaspul: Jurnal Pendidikan Vol 7 No 2 (2023): Edumaspul: Jurnal Pendidikan
Publisher : Universitas Muhammadiyah Enrekang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33487/edumaspul.v7i2.7255

Abstract

The purpose of this research is to analyze the relationship between learning environment and economic condition on learning achievement. This research uses quantitative methods. Population used in this research are Medan City Private University students. Based on determining the target sample, sample in the research are 50 students from Medan City Private University. Data analysis in this study used a correlation test. The research results show that there is a relationship between learning environment and learning achievement in Medan City Private University students. There is a relationship between economic condition and learning achievement in Medan City Private University students.
Effect of Problem-Based Learning Model on Learning Motivation in Quality Control Course Josua Alexander Gultom; Windo Sinurat; Manaor Silitonga; Eliya Fatma Harahap; Abdurohim Abdurohim
Edumaspul: Jurnal Pendidikan Vol 8 No 1 (2024): Edumaspul: Jurnal Pendidikan
Publisher : Universitas Muhammadiyah Enrekang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33487/edumaspul.v8i1.7904

Abstract

This study is to evaluate the effectiveness of problem-based learning in increasing student learning motivation in quality control course at college in Lubuk Pakam, North Sumatra Province. The method approach used is quantitative research involving 40 college students as respondents. This research was conducted by providing teaching using problem-based learning, learning model for one semester, and then evaluating student learning motivation. Hypothesis testing uses simple regression analysis. The result showed that the implementation of problem-based learning model significantly increased students' learning motivation in quality control course. Students showed improvement in active engagement in learning, deeper conceptual understanding, and development of problem-solving skills. The findings highlight the importance of interactive and student-centered learning approaches in improving learning effectiveness in higher education.
Co-Authors Acai Sudirman ADE RISNA SARI Ade Risna Sari Afifah, Zainiyatul Agus Siswanto Akbar Akbar Amelia Sapputra Anggita Permata Yakup Badriatul Mawadah Baharman Supri Bahtiar Efendi Bord Nandre Aprila Cakranegara, Pandu Adi Damirah Damirah Darwin Kesuma Diawati, Prety Donny Dharmawan Donny Dharmawan Eka Kusumawati Eki Candra Eliya Fatma Harahap Elly Romy Eni Candra Nurhayati Erni Yuningsih Fatimah Malini Lubis Fauzie Senoaji Fitriyana Hanna M. Damanik Harun Samsuddin Helmi Ali Henky Hendrawan Hermiyetti Hermiyetti I Gst. Ayu Diah Utari I Nyoman Tri Sutaguna Idam Putriyani Waruwu Ilham Imam Hanafi Imam Jayanto Indra Krishernawan Irma M Nawangwulan Irma Maria Dulame Irwan Moridu Ismuhadi Ita Nurcholifah Josua Alexander Gultom Kespandiar, Tengku KMT Lasmiatun Lailatun Nafisa Lailatun Nafisa LASRIDA SIGALINGGING LETASADO, MUHAMAD RUSADI Loso Judijanto M. Rafid Marwal M. Yusuf Alfian Rendra Anggoro KR MANAOR SILITONGA Marto Silalahi Mawardi Mawardi Muhammad Amsal Nasution Mulyadi Musran Munizu Ni Luh Kardini Owen De Pinto Simanjuntak Patrisia Senita Pipin Sri Sudewi Rachma Yuliana Resdiansyah Resdiansyah Rina Destiana Ris Akril Nurimansjah Rivaldo Kurniawan Iryanto Rizka Elvira P Romli Romli Rudianto Rudianto Samsul Akmal Samuel PD Anantadjaya Santy Nururly Sartika Yuliana Sarwo Eddy Wibowo Sarwo Eddy Wibowo SETIAWAN JODI, I WAYAN GEDE ANTOK Silvia Ekasari Sjahruddin, Herman Slamet Riyadi Sri Yanna Sugeng Karyadi Suriadi Suryani Suryani Susatyo Adhi Pramono, Susatyo Adhi Syech Idrus Umi Setyorini Vivi Candra Weraman, Pius Windo Sinurat Yogi Nurfauzi Zilfana Zilfana Zulkifli Zulkifli Zunan Setiawan