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All Journal BJRA (Bongaya Journal of Research in Accounting) MEJ (Mathematics Education Journal) Jurnal Pengabdian kepada Masyarakat Bina Darma GEOGRAPHIA: Jurnal Pendidikan dan Penelitian Geografi Jurnal Komputer, Informasi dan Teknologi
Herdiansyah Herdiansyah
FKIP University of Lambung Mangkurat, Banjarbaru, Kalimantan Selatan 70714
Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Environmental Science Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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The Development of Interactive Instructional Media Using Adobe Flash in a Form of Game on the Geometry Lesson (Cube and Cuboid) for Secondary School Herdiansyah, Herdiansyah; Cholily, Yus Mochamad; Cahyono, Hendarto
MEJ (Mathematics Education Journal) Vol 3, No 1 (2019)
Publisher : Study Program of Mathematics Education University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (155.096 KB) | DOI: 10.22219/mej.v3i1.8418

Abstract

The purpose of this study was developing an interactive instructional media using Adobe Flash in a form of the game at the geometry lesson (cube and cuboid) and analyzing the effectiveness of the media. The type of this study was Research and Development (R&D). The media development was started from potential and problem phase, data collection, product design, design validation, design revision, and product trial. The instruments of the study were the questionnaire validation and the questionnaire response of teacher and students. The results showed that development of interactive instructional media using Adobe Flash in a form of the game was valid. The average score of material expert was 3.43 and the average score of media expert was 3.61. The effectiveness of the media using Adobe Flash in a form of the game was effective. It was based on the score of teacher’s response was 78.57% and the score of students’ response was 86.42%.
An Analysis and Implementation of Local Area Network (LAN) As Data Communication Media In Computer-Based Test at SMPN 19 of Central Bengkulu Herdiansyah, Herdiansyah; Kalsum, Toibah Umi; Rizka, Rizka
Jurnal Komputer, Informasi dan Teknologi Vol. 1 No. 2 (2021): Desember
Publisher : Penerbit Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53697/jkomitek.v1i2.221

Abstract

This study aims to build a LAN network infrastructure at SMPN 19 Bengkulu Tengah, implement a computer-based exam system using Moodle, optimize the use of computers at SMPN 19 Bengkulu Tengah, and implement a teaching and learning process by utilizing information technology. This research uses action research research methods. In the action research method, the researcher describes, interprets and explains a condition at the same time by conducting an intervention with the aim of improvement or participation. The results of this study indicate that the use of a computer-based test application on a LAN network that has been implemented at SMPN 19 Bengkulu is running well according to the results of service quality testing with a delay parameter of 6.47 ms, jitter of 1.64 ms, and packet loss of 0.998% and The server used in this study also has a fairly good performance which can be seen from the CPU usage by 20%, memory usage by 88%, and network usage of 1 kbps.
Integrasi Random Forest dan Landscape Expansion Index (LEI) untuk Identifikasi Pola Perkembangan Perkotaan Yogyakarta Hidayati, Iswari Nur; Andita, Aning; Herdiansyah, Herdiansyah
GEOGRAPHIA : Jurnal Pendidikan dan Penelitian Geografi Vol. 6 No. 1 (2025): Juni
Publisher : Jurusan Pendidikan Geografi Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/gjppg.v6i1.10493

Abstract

The urban areas of Yogyakarta and its surroundings have experienced highly dynamic growth. Therefore, research is needed to analyze urban development, starting with land cover and land use analysis using Landsat TM and Landsat 8 OLI imagery. Random Forest (RF) classification, a machine learning-based method, was employed to accelerate the land cover and land use classification process. This study combines the Random Forest and Landscape Expansion Index (LEI) methods to analyze land use changes and urban growth patterns. LEI was utilized to identify urban development types, such as outlying (diffusion), edge expansion, and infilling.  The study highlights the roles of RF and Google Earth Engine (GEE) in land cover and land use classification. The results show that Yogyakarta and its surrounding urban areas are predominantly expanding outward, following an edge expansion pattern, especially toward Sleman and Bantul regencies. Additionally, infilling growth is observed in Gondomanan and Gondokusuman sub-districts, which are already densely populated areas. Outlying development patterns were found in Sleman and Bantul regencies, occurring far from the Yogyakarta city center.  This study underscores that the combination of RF, GEE, and LEI is an effective method for analyzing urban growth patterns.
Pengaruh Profitabilitas, Leverage, dan Kebijakan Dividen Terhadap Nilai Perusahaan (Studi Empiris Pada Perusahaan Sektor Industri Dasar dan Kimia Yang Terdaftar di Bursa Efek Indonesia Tahun 2018-2020): Pengaruh Profitabilitas, Leverage, dan Kebijakan Dividen Terhadap Nilai Perusahaan (Studi Empiris Pada Perusahaan Sektor Industri Dasar dan Kimia Yang Terdaftar di Bursa Efek Indonesia Tahun 2018-2020) Hidayat, Imam; Herdiansyah, Herdiansyah
Bongaya Journal of Research in Accounting (BJRA) Vol. 5 No. 1 (2022): Bongaya Journal of Research in Accounting
Publisher : STIEM BONGAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37888/bjra.v5i1.323

Abstract

Firm value is an investor's perception of the company, which is often associated with stock prices. The value of the company, which is formed through stock market indicators, is strongly influenced by investment opportunities. Investment spending gives a positive signal from investment to managers about the company's growth in the future, thereby increasing stock prices as an indicator of company value. High stock prices make the value of the company also high (Brealey et al, 2007:46). This study aims to obtain empirical evidence of the effect of Profitability, Leverage, Dividend Policy on Firm Value of basic Industry and Chemical companies listed on the IDX for the period 2018 - 2020. The sampling technique used purposive sampling and obtained 10 companies with a period of 3 years so that 30 were obtained. observed sample. The data analysis model in this study is panel data regression using Eviews 11.0 software. The results showed that profitability (ROA) had an effect on firm value, leverage (DER) had no effect on firm value, and dividend policy (DPR) had an effect on firm value.
Implementasi Teknologi dalam Pembelajaran Penjas untuk Meningkatkan Motivasi dan Partisipasi Siswa Susilawati, Dewi; Suherman, Ayi; Ali Rahman, Aam; Herdiansyah, Herdiansyah
Jurnal Pengabdian kepada Masyarakat Bina Darma Vol. 5 No. 3 (2025): Jurnal Pengabdian kepada Masyarakat Universitas Bina Darma
Publisher : DRPM-UBD

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33557/3k51k095

Abstract

Kegiatan pengabdian ini bertujuan untuk meningkatkan motivasi dan partisipasi siswa melalui implementasi teknologi dalam pembelajaran Pendidikan Jasmani (Penjas). Program dilaksanakan di sekolah mitra dengan melibatkan 20 siswa yang mengikuti pembelajaran selama empat kali pertemuan. Metode yang digunakan adalah Penelitian Tindakan Kelas (PTK) dengan tahapan perencanaan, pelaksanaan, observasi, evaluasi, dan refleksi. Instrumen yang digunakan berupa angket motivasi yang diberikan sebelum dan sesudah program. Hasil analisis menunjukkan bahwa data berdistribusi normal berdasarkan uji Shapiro-Wilk (p > 0,05), sedangkan uji paired sample t-test memperoleh nilai signifikansi 0.000 (p < 0,05), yang menandakan terdapat perbedaan signifikan motivasi siswa sebelum dan sesudah kegiatan. Secara deskriptif, siswa menjadi lebih antusias, aktif berpartisipasi, dan lebih konsisten dalam mengikuti aktivitas berbasis teknologi. Program ini juga berdampak pada peningkatan kompetensi guru dalam mengintegrasikan teknologi pada pembelajaran Penjas. Dengan demikian, implementasi teknologi terbukti mampu memberikan pengalaman belajar yang lebih menarik, interaktif, dan sesuai dengan karakter generasi digital, sekaligus mendukung pengembangan kualitas pembelajaran Penjas di sekolah mitra.
Co-Authors Ali Rahman, Aam Andita, Aning Ayi Suherman Dwi Siswanta Hendarto Cahyono Hery Widijanto Imam Hidayat Iswari Nur Hidayati Rizka Rizka, Rizka Sri Juari Santosa Toibah Umi Kalsum Uripto Trisno Santoso Yus Mochamad Cholily