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All Journal SIGMA: Jurnal Pendidikan Matematika BJRA (Bongaya Journal of Research in Accounting) MEJ (Mathematics Education Journal) INCARE Prima Abdika: Jurnal Pengabdian Masyarakat Jurnal Pengabdian kepada Masyarakat Bina Darma GEOGRAPHIA: Jurnal Pendidikan dan Penelitian Geografi Jurnal Komputer, Informasi dan Teknologi Tedc Jurnal Rister
Herdiansyah Herdiansyah
FKIP University of Lambung Mangkurat, Banjarbaru, Kalimantan Selatan 70714
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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.
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.
PROBLEMATIKA PEMBELAJARAN MATEMATIKA KELAS TINGGI DI SEKOLAH DASAR Diro, Azima; Saprin, Muhammad; Kodri, Syahrul; Susanti, Susanti; Yudewinarti, Yudewinarti; Herdiansyah, Herdiansyah; Larawati, Lusi; Sari, Wahyuni
SIGMA: JURNAL PENDIDIKAN MATEMATIKA Vol. 16 No. 1: Juni 2024
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/sigma.v16i1.14348

Abstract

Sekolah Dasar merupakan pendidikan tingkat pertama yang diatur oleh pemerintah. Tujuan pendidikan dasar adalah meletakkan dasar kecerdasan, pengetahuan, kepribadian, akhlak mulia, serta keterampilan untuk hidup mandiri dan mengikuti pendidikan lebih lanjut. Salah satu mata pembelajaran yang diajarkan adalah matematika yang fungsinya tentu sangat banyak untuk diaplikasikan dalam kehidupan sehari-hari, namun peserta didik menganggap Pelajaran matematika sangat menyulitkan mereka. Penelitian ini menggunakan studi pustaka yang menerapkan strategi secara komperhensif, dengan melakukan penelusuran artikel pada database jurnal penelitian yang membahas terkait permasalahan dalam proses pembelajaran matematika. Hasil penelitian menjelaskan beberapa faktor yang mempengaruhi minat siswa pada mata pelajaran matematika. Strategi dan metode yang efektif sangat diperlukan guna mengatasi kesulitan pembelajaran matematika pada siswa.
Penerapan Teknologi Mesin Pencacah Sampah dan Biodigester untuk Pembuatan Pupuk Organik dan Biogas Ismail, Ismail; Nusri, Andi Zulkifli; Asmini, Asmini; Herdiansyah, Herdiansyah; Arismanza, Andi
Prima Abdika: Jurnal Pengabdian Masyarakat Vol. 3 No. 4 (2023): Volume 3 Nomor 4 Tahun 2023
Publisher : Program Studi Pendidikan Guru Sekolah Dasar Universitas Flores Ende

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/abdika.v3i4.3445

Abstract

One of the most prominent natural resources in Congko Village is agricultural land of around 300.72 hectares, while the area of plantation land managed by the Bulu Mappalasae farmer group reaches 101 hectares consisting of 21 hectares of corn land, 63 hectares of cocoa/cocoa land, and 17 hectares of rice fields. The results of the plantation are unsatisfactory, namely for the cocoa plantation which is only able to produce 500kg/hectare/year. One of the obstacles to the lack of productivity of agricultural products is due to the lack of fertilizer, the amount of fertilizer obtained by farmers averages 600kg / hectare, while the fertilizer needed by farmers averages 1 ton / hectare or a total of 63 tons from a land area of 63 hectares. Apart from agricultural activities, there are also livestock activities owned by the community. With the livestock business, the community can make this a potential area. However, the problem in animal husbandry is that livestock waste/dung increases every day and pollutes the environment because it is not managed properly, but if livestock waste/dung can be managed properly, it can provide great benefits to the community such as biogas management from livestock manure which produces gas and organic fertilizer. The solution to the existing problems is to integrate farming and livestock to make organic fertilizer and apply the technology of making biogas from livestock manure.  To implement the solution, an implementation method was prepared, namely conducting training and mentoring in making organic fertilizer and managing livestock manure into biogas and organic fertilizer using a bidiogester. From the results of processing waste into organic fertilizer, there are organic fertilizer products that are ready to be applied to agricultural land and produce 3 tons of organic fertilizer / month. And the results of managing livestock manure produce 540kg/month of biogas and 2.3 tons/month of organic fertilizer.
Sistem Pendukung Keputusan Identifikasi Penyakit Ayam Broiler Menggunakan Metode Saw Di Kabupaten Soppeng Patappari, Andi; Aksa, Andi Nurul; Herdiansyah, Herdiansyah
Jurnal RISTER : Riset Sistem Cerdas Vol 1 No 2 (2024): Jurnal RISTER : Riset Sistem Cerdas
Publisher : Universitas Lamappapoleonro

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

Abstract

Salah satu faktor yang menjadi penghambat dalam budidaya Ayam Broiler adalah mudahnya terserang penyakit pada Ayam Broiler. Ketidak tahuan orang awam terhadap gejala dan diagnosa penyakit ayam membuat ayam mudah terkena penyakit dan dapat berakibat kematian pada ayam tersebut. Penanganan yang tepat dan cepat dapat menghilangkan atau mengurangi dampak dari penyakit pada Ayam Broiler. Penelitian ini Bertujuan untuk dibuat suatu sistem aplikasi yang memberikan informasi mengenai identifikasi penyakit pada ternak ayam Broiler agar dapat mengidentifikasikan gejala–gejala penyakit sekaligus memberikan solusi penanggulangannya, yang nantinya dapat digunakan untuk mengurangi atau memperkecil resiko kerugian pada para peternak. Aplikasi ini dibuat dengan menggunakan metode SAW . program ini dibuat dengan berbasis web sehingga dapat diakses dan dimanfaatkan peternak secara luas tanpa harus mendatangkan PPL maupun petugas kesehatan pada unggas. Hasil Implementasi Sistem Pendukung Keputusan Identifikasi Penyakit Ayam Broiler menggunakan Metode SAW di Kelurahan Labessi Kabupaten Soppeng sangat memudahkan pihak peternak untuk mengidentifikasi penyakit ayam, sehingga peternak bisa melakukan secara mandiri tanpa menunggu atau memanggil petugas dari dinas peternakan, Proses identifikasi penyakit ayam broiler dengan penggunaan aplikasi ini mudah dan cepat.
PERAN ORANG TUA DALAM MENINGKATKAN MUTU PENDIDIKAN ANAK USIA DINI KB PELITA HARAPAN REJANG LEBONG Gustrianto, Muhammad Naufal; Utari, Miranda; Laverdho, M. Royhan; Herdiansyah, Herdiansyah
INCARE, International Journal of Educational Resources Vol. 3 No. 5 (2023): February 2023
Publisher : FKDP (Forum Komunikasi Dosen Peneliti)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59689/incare.v3i5.529

Abstract

This study aims to describe the role of parents in improving the quality of PAUD KB Pelita Harapan Rejang Lebong education. This research is motivated by events in the field, that researchers see if students are less qualified in their education, students who have bad morals or have bad manners are blamed for the educators or teachers themselves. Meanwhile, if students who are more successful or those who have good abilities, the honored are the parents of the students themselves. This study uses a qualitative descriptive method, which describes the events in the field as they are. Data collection by researchers is by observation, interviews, and documentation. Based on research conducted by researchers, it can be concluded that parental involvement inearly childhood education must be aligned with various programs and operational efforts that are adjusted to the analysis of various obstacles experienced by parents including social status factors, family form factors, family development stage factors, and factor role models. In addition, the teacher has a synergistic role, because as a school communicator and provides information to students in teaching. Communication with parents/guardians of students must also be established and maintained so that two-way communication can occur.
Co-Authors Aksa, Andi Nurul Ali Rahman, Aam Andi Zulkifli Nusri Andita, Aning Arismanza, Andi Asmini, Asmini Ayi Suherman Cengristitama, Cengristitama Diro, Azima Dwi Siswanta Gustrianto, Muhammad Naufal Hendarto Cahyono Hery Widijanto Imam Hidayat Ismail Ismail Iswari Nur Hidayati Kodri, Syahrul Larawati, Lusi Laverdho, M. Royhan Patappari, Andi Rizka Rizka, Rizka Saprin, Muhammad Sari, Myra Wardati Sri Juari Santosa Susanti Susanti Toibah Umi Kalsum Uripto Trisno Santoso Utari, Miranda Wahyuni Sari Yudewinarti, Yudewinarti Yus Mochamad Cholily