Article Per Year (5 Year)
p-Index From 2021 - 2026
1.642
P-Index
This Author published in this journals
All Journal Berkala Ilmiah Pendidikan Fisika Jurnal Ilmiah Kanderang Tingang JPPS (Jurnal Penelitian Pendidikan Sains) JPPIPA (Jurnal Penelitian Pendidikan IPA) BALANGA: Jurnal Pendidikan Teknologi dan Kejuruan Journal of Environment and Management Bahana Pendidikan: Jurnal Pendidikan Sains
Gunarjo Suryanto Budi
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Education Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Physics Social Sciences Other

Published : 12 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 12 Documents
Search

 1   2 
MEASUREMENT OF WATER RETENTION OF PEAT SOIL IN CANAL BLOCKING USING PRESSURE PLATE CHAMBER Lola Cassiophea; Jany Tri Raharjo; Salampak Dohong; Zafrullah Damanik; Berkat Pisi; Natalina Asi; Rinto Alexandro; Ruli Meiliawati; Gunarjo Suryanto Budi; Davit Purwodesrantau; Dermawati Sihite; Ambia Rio Suwanda; Adi Jaya; Antonio Jonay Jovani Sancho; Vontas Alfenny Nahan; Eka Nur Taufik; Lusia Widiastuti; Inga Torang; Yesser Priono; Petrisly Perkasa; Trissan, Whendy
BALANGA: Jurnal Pendidikan Teknologi dan Kejuruan Vol. 11 No. 2 (2023): Journal Balanga Edisi Juli-Desember 2023
Publisher : Jurusan Pendidikan Teknologi dan Kejuruan, FKIP, Universitas Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/balanga.v11i2.11719

Abstract

Measuring air retention in constructed canal blockage is critical for determining changes in air content after canal blocking. The purpose of this study is to assess the influence of changes in levels on air retention values measured at three depths, namely 0-20 cm, 20-40 cm, and 40-60 cm, at four transect sampling stations created at a distance of 10 m to 260 m from the canal block. Changes in bulk density, porosity, and peat volume affect groundwater. Peat soil samples were collected from burned peatlands, and canal blocks were constructed. A pressure plate chamber was used to assess air retention. The findings of the investigation revealed that the air retention pattern of peat soil at 16 test sample locations was at maximum at PF 0.2 at each depth. At higher pressures (pF 2-4.2), peat groundwater is strongly bonded by peat soil particles. The average bulk density of peat is 0.2 2 and the porosity value is 86.79%. The higher the air content at each pF value has no influence on the porosity and bulk density values. Changes in air content between pF 2.0 and 4.2 lower average peat volume by 7.4%. The size of this value is assumed to be determined by the peat's type, maturity, and decomposition value.
Peningkatan Hasil Belajar Getaran dan Gelombang melalui Pendekatan CTL Berbasis Discovery Learning Umi Amanda Putri; Gunarjo Suryanto Budi; Maya Mustika
Bahana Pendidikan: Jurnal Pendidikan Sains Vol. 7 No. 2 (2025): Bahana Pendidikan: Jurnal Pendidikan Sains
Publisher : Pendidikan Fisika FKIP UPR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/bpjps.v7i2.26166

Abstract

Penelitian ini bertujuan untuk mengetahui peningkatan hasil belajar kognitif siswa pada materi getaran dan gelombang melalui penerapan pendekatan contextual teaching and learning berbasis discovery learning. Fokus penelitian diarahkan pada bagaimana pendekatan tersebut mampu membantu siswa memahami konsep selama proses pembelajaran. Metode yang digunakan dalam penelitian ini adalah pre-eksperimen dengan desain one group pretsest-posttest yang melibatkan 21 siswa kelas VIII A SMP Negeri 3 Bataguh. Data penelitian ini dikumpulkan melalui Tes Hasil Belajar Kognitif berupa pretest dan posttest untuk mengukur peningkatan hasil belajar siswa. Data yang diperoleh dianalisis menggunakan rumus N-Gain untuk mengetahui peningkatan yang terjadi. Hasil penelitian menunjukkan bahwa nilai N-Gain pada hasil belajar kognitif berada pada kategori rendah dengan nilai sebesar 0,255. Dengan demikian, dapat disimpulkan bahwa penerapan pendekatan CTL berbasis Discovery Learning mampu meningkatkan hasil belajar kognitif siswa pada materi getaran dan gelombang.
Co-Authors Adi Jaya Agung Wibowo Ambia Rio Suwanda Antonio Jonay Jovani Sancho Berkat Pisi Davit Purwodesrantau Dermawati Sihite Eka Nur Taufik Enny Wijayanti Enny Wijayanti Farcis, Fenno Fenno Farcis Fenno Farcis Fenno Farcis Inga Torang Jany Tri Raharjo Kristanoval Siloam Lola Cassiophea Lusia Widiastuti Marcel Tri Maruto Maya Mustika Melga Hotma Ida Marsauli Simanjuntak Miranda, Yula Muhammad Risqi Natalina Asi Perkasa, Petrisly Pri Ariadi Cahya Dinata Rinto Alexandro Ruli Meiliawati Salampak Dohong Theo Jhoni Hartanto Trissan, Whendy Umi Amanda Putri Vontas Alfenny Nahan Yemima Yemima Yesser Priono Zafrullah Damanik