Garuda - Garba Rujukan Digital

Design and Build Learning Media to Read and Write Al-Qur'an Flash-Based Yusnanto, Tri; Mustofa, Khoirul; Wahyudiono, Sugeng; Barroso, Uwe; Maja, Gergely
Journal Neosantara Hybrid Learning Vol. 1 No. 2 (2023)
Publisher : Yayasan Pendidikan Islam Daarut Thufulah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55849/jnhl.v1i2.101

The low motivation of students/santri in learning the Koran is still one of the causes of the low quality of education, especially in the ability to read the Koran. One of the efforts to increase the motivation of students/students in learning to read the Qur'an is by using the appropriate method. Along with the development of information technology, especially in the advancement of multimedia-based teaching media, the teaching of the Qur'an can use media more effectively. The design and development of this media uses a software development model with research stages including: data collection, analysis, design, implementation and report writing. The stages of data collection were carried out using the method of literature study and interviews, while in the analysis stage, the MDLC method was used. At the design stage a structured approach is used. Process design is carried out using flow chart tools. The results of the process design are used as a basis for developing user interface designs. The design of the resulting learning media was developed using Adobe Flash CS 4 and Adobe Flash CS 6 software. With this design, it is hoped that TPA Miftakhul Jannah Mosque can increase students' learning motivation in reading the Qur'an

Model Pertumbuhan Tinggi dan Diameter Eucalyptus sp. Suhartati, Tatik; Wahyudiono, Sugeng; Sari, Atika Kumala
Jurnal Wana Tropika Vol 14 No 1 (2024): Mei
Publisher : Fakultas Kehutanan Institut Pertanian STIPER Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55180/jwt.v14i1.202

Growth models can provide information on how the tree grows with age, and can be used to predict the level of timber production. This study aims to find the growth model of height (H) and diameter (Dbh) and determine the maximum volume cycle of Eucalyptus sp. in PT. XYZ. Samples were taken in various compartments with ages of 18 months, 30 months 42 months and 54 months. The total sample of 64 plots was divided into 48 plots for model development and 16 plots for model validation. The four types of models analyzed were Linear, Logarithmic, Inverse and S models. Modeling was done through regression analysis. Model acceptance criteria were significant in F test, R2 value and SeR, while model validation criteria used RMSE, SR, SA and Bias values. The best growth model in this study for both Height and Dbh was the S model with the equations Height=e^(3.0355 - 1.3525/x) and DBH=e^(2.6491 - 1.2843/x). The maximum volume cycle was achieved at the age of 4.5 years with a volume of 172.7284 m3/ha and a Mean Annual Increament (MAI) value of 38.3841 m3/ha/year.

Analisis Perubahan Kerapatan Vegetasi Penutup Lahan dengan Metode Indeks Vegetasi NDVI (Studi Kasus di Kawasan Hutan Rakyat Kabupaten Gunung Kidul) Husni, Muhamad Fakhri; Wahyudiono, Sugeng; Suhartati, Tatik
Jurnal Wana Tropika Vol 14 No 2 (2024): November
Publisher : Fakultas Kehutanan Institut Pertanian STIPER Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55180/jwt.v14i2.1651

This study aims to analyze changes in vegetation density in Gunungkidul Regency using the NDVI (Normalized Difference Vegetation Index) method based on Landsat 8 satellite imagery. The research focuses on evaluating the condition of teak forest vegetation density in Gunungkidul Regency in 2013 and 2023, with the goal of identifying land cover changes and providing an overview of the forest ecosystem conditions in the area. The methods used in this research include processing satellite imagery with spatial analysis techniques using GIS (Geographic Information System) software. NDVI data was analyzed to measure vegetation density for both time periods, classifying land cover into several categories: non-vegetated land, very low vegetation, low vegetation, and moderate vegetation. The analysis results were compared to identify trends in changes over the ten-year period. The findings indicate that there has been a change in vegetation density in Gunungkidul Regency, with a decrease in the area of low vegetation from 126,747.87 hectares in 2013 to 118,972.88 hectares in 2023 (6,13%). An increase in non-vegetated land was also recorded, rising from 513.47 hectares to 1,107.76 hectares during the same period (113,24%). Although there were some improvements in vegetation density, the increase in non-vegetated land indicates challenges in land management in the region.

ANALISIS KESESUAIAN LAHAN TANAMAN GAHARU (Aquilaria malaccensis)) DENGAN SISTEM INFORMASI GEOGRAFI Wahyudiono, Sugeng; Kurniawan, Yonas Ade
Jurnal Wana Tropika Vol 6 No 2 (2016)
Publisher : Fakultas Kehutanan Institut Pertanian STIPER Yogyakarta

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Indonesia adalah eksportir utama produk gaharu di dunia. Dengan permintaan pasar yang tinggi, banyak kolektor tidak terampil tertarik untuk mengeksploitasi gaharu. Akibatnya sebagian besar populasi gaharu rusak sehingga kayu ini tercantum dalam CITES Appendix II. Penelitian ini bertujuan untuk menganalisis kesesuaian lahan tanaman gaharu (Aquilaria malaccensis) dengan mengetahui kelas kesesuaian lahan yang sesuai, kurang sesuai, dan tidak sesuai pada wilayah yang ada di Kabupaten Bengkayang, Provinsi Kalimantan Barat. Kesesuaian lahan tanaman gaharu mengacu pada data biofisik berupa kelerengan, tinggi tempat, curah hujan, jenis tanah, dan penggunaan lahan. Pada data tersebut perlu dilakukan kajian mengenai syarat tumbuh gaharu agar dapat mengklasifikasi lahan yang sesuai dari tempat tumbuh dengan syarat tumbuh gaharu. Metode penelitian yang dilakukan adalah dengan mengklasifikasi syarat tumbuh gaharu menggunakan teknik skoring dan overlay atribut data spasial pada aplikasi Sistem Informasi Geografi (SIG). Teknik skoring dilakukan dengan 3 penilaian yaitu skor 2 untuk kelas sesuai, skor 1 untuk kelas kurang sesuai, skor 0 untuk kelas tidak sesuai. Atribut data spasial tersebut kemudian dilakukan skoring dan overlay sehingga didapat satu peta yang menunjukan kelas kesesuaian lahan tanaman gaharu yang ada di Kabupaten Bengkayang. Hasil penelitian menunjukkan bahwa dari total luas wilayah Kabupaten Bengkayang sebesar 556.965 Ha, terdapat luas wilayah yang sesuai untuk budidaya tanaman gaharu yaitu 349.295 Ha , luas kurang sesuai 189.699,26 Ha, dan luas tidak sesuai 17.690,29 Ha. Kata kunci : Kesesuaian Lahan, Gaharu, Sistem Informasi Geografi

POTENSI BAMBU DI DESA PURWOBINANGUN, KECAMATAN PAKEM, KABUPATEN SLEMAN, YOGYAKARTA Wahyudiono, Sugeng; Yaka, Usrywanto Maha Umbu
Jurnal Wana Tropika Vol 8 No 1 (2018)
Publisher : Fakultas Kehutanan Institut Pertanian STIPER Yogyakarta

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Kabupaten Sleman, Daerah Istimewah Yogyakarta memiliki beberapa wilayah dengan potensi bambu yang baik dan cukup besar. Kecamatan Pakem merupakan salah satu wilayah yang memiliki potensi,bambu yang cukup baik diwilayahKabupaten Sleman.Namun kurangnya informasi mengenai kelestarian jenis bambu dan potensi bambu di Kecamatan Pakem menyebabkan terjadinya hambatan dalam proses penyediaan bahan baku bamboo.Oleh karena itu perlu dilakukan penelitian mengenai potensi bambu diKecamatan Pakem, khususnya di Desa Purwobinangun. Penelitian ini menggunakan metode kuantitatif dengan pengambilan sampel sejumlah 1.504 secara purposive sampling. Hasil penelitian menunjukkan bahwa jenis bambu yang ditemukan diwilayah penelitian adalah bamdu apus (Gigantochloa apus) dan bambu petung (Dendrocalamus asper Back). Jenis yang paling dominan adalah bambu apus, ini ditandai dengan banyaknya jumlah rumpun dan jumlah batang pada setiap rumpun yang dimiliki oleh bambu tersebut. Data yang diperoleh menunjukkan jumlah rumpun bambu di Desa Purwobinangun sebanyak 1.038 rumpun, yang terdiri dari 662 rumpun bambu apus dan 376 rumpun bambu petung, serta telah mencakup .rumpun besar, sedang, dan kecil. Jumlah batang bambu di desa Purwobinagun sebesar 34.381 batang bambu, yang terdiri dari bambu apus sebanyak 19.626 batang dan bambu petung sebanyak 14.755 batang. Dengan membandingkan antara potensi bambu yang ada dengan kebutuhan rata-rata per tahun yaitu potensi bambu sebesar 34.381 batang dan kebutuhan bambu 19.200 batang per tahun, maka bisa ditarik kesimpulan bahwa bambu di Desa Purwobinangun dalam kondisi lestari dengan jenis bambu apus yang lebih mendominasi

KAJIAN PENGARUH PHBM TERHADAP PRODUKSI DAN KESEJAHTERAAN ANGGOTA Wahyudiono, Sugeng; Esvaladi, Federicx
Jurnal Wana Tropika Vol 8 No 2 (2018)
Publisher : Fakultas Kehutanan Institut Pertanian STIPER Yogyakarta

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Konsep hutan untuk kesejahteraan masyarakat (forest for people) merupakan usaha pemanfaatan nilai ekonomis hutan yang seimbang dengan upaya pelestarian lingkungan hidup sehingga hutan dapat dimanfaatkan secara adil dan berkelanjutan. Dalam pengelolaan sumber daya hutan yang paling sering terlihat konflik antara masyarakat sekitar hutan dengan pengelola hutan, yaitu pemerintah dan swasta yang dianggap mempunyai otoritas dalam mengeksploitasi sumberdaya hutan. Penelitian ini dilakukan di Desa Penganten, Kecamatan Klambu, Kabupaten Grobogan, RPH Plosokerep, BKPH Penganten, Jawa Tengah dengan obyek anggota LMDH JurangJero. Metode penelitian yang digunakan yaitu deskriptif. Parameter yang diamati pada penelitian ini meliputi data primer dan data sekunder. Hasil penelitian menunjukkan bahwa nilai satu petak kayu di pangkuan LMDH Jurang Jero adalah 6,278 mᶟ dengan jumlah Log/kayu bulat sebanyak 485 dan rata-rata diameter 11cm sampai 19 cm. Hasil pendapatan bersih tanaman jagung per pesanggem adalah Rp 2.311.000,00 100.000,00 dengan luas panen 10 Hektar untuk 40 pesanggem, sedangkanbiaya produksi adalahRp 5.912.000pengeluaran per pesanggem Rp 1.060.000,00 Nilai proporsi konsumsi pangan adalah 55,66% dan sharing dari Perhutaniuntuk LMDH adalah Rp 1.519.191,00 Kata kunci : Produksi kayu, bagi hasil, kesejahteraan, LMDH

PERTUMBUHAN TANAMAN JABON PADA SATU ROTASI (6 TAHUN) DENGAN AWAL TUMPANGSARI PADA HUTAN RAKYAT DI DESA WIDODOMARTANI, KECAMATAN NGEMPLAK, KABUPATEN SLEMAN, YOGYAKARTA Prijono, Agus; Wahyudiono, Sugeng
Jurnal Wana Tropika Vol 11 No 2 (2021): November
Publisher : Fakultas Kehutanan Institut Pertanian STIPER Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55180/jwt.v11i2.180

One of main supplier on wood industry is Antocephalus cadamba from private forestland. A. cadamba can be harvested at 6 years with the price of Rp 900,000.00 per cubic meter. A. cadamba has been planted in various areas, one of them in Widodomartani, Ngemplak, Sleman, Yogyakarta Province. The succes silviculture A. cadamba if from planting to harvesting with good practice. One of supported succes planting is used multicropping. This research aims to determine the growth at one rotation (six years) with initial planting used multicropping.Planting is done with a distance of 2x2 m in the planting. The growth data (height and diameter) was taken in each treatment (6 treatments) and each treatment tree repeated. The data obtained were analyzed by anova and if there were significant differences in the factors, followed by the LSD test. The analysis showed that the treatment is significantly effect agants height and diameter growth. The growth rate of A. cadamba at 6 years planted is 14,48 m height and 14,61 cm diameter. Key words: Growth, Jabon (Antocephalus cadamba), Initial multicropping

Model Pertumbuhan Tinggi dan Diameter Eucalyptus sp. Suhartati, Tatik; Wahyudiono, Sugeng; Sari, Atika Kumala
Jurnal Wana Tropika Vol 14 No 1 (2024): Mei
Publisher : Fakultas Kehutanan Institut Pertanian STIPER Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55180/jwt.v14i1.202

Growth models can provide information on how the tree grows with age, and can be used to predict the level of timber production. This study aims to find the growth model of height (H) and diameter (Dbh) and determine the maximum volume cycle of Eucalyptus sp. in PT. XYZ. Samples were taken in various compartments with ages of 18 months, 30 months 42 months and 54 months. The total sample of 64 plots was divided into 48 plots for model development and 16 plots for model validation. The four types of models analyzed were Linear, Logarithmic, Inverse and S models. Modeling was done through regression analysis. Model acceptance criteria were significant in F test, R2 value and SeR, while model validation criteria used RMSE, SR, SA and Bias values. The best growth model in this study for both Height and Dbh was the S model with the equations Height=e^(3.0355 - 1.3525/x) and DBH=e^(2.6491 - 1.2843/x). The maximum volume cycle was achieved at the age of 4.5 years with a volume of 172.7284 m3/ha and a Mean Annual Increament (MAI) value of 38.3841 m3/ha/year.

Pematahan Dormansi Benih Gmelia arborea Roxb. Menggunakan Asam Sulfat (H2SO4) Suhartati, Tatik; Taat Andayani, Surodjo; Wahyudiono, Sugeng
Jurnal Wana Tropika Vol 12 No 1 (2022): Mei
Publisher : Fakultas Kehutanan Institut Pertanian STIPER Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55180/jwt.v12i1.213

Gmelina (Gmelina arborea Roxb.) seed is a type of seed that have physical dormancy. This is because water and gases prevent by the hard seed coat during the germination process. Therefore, to break dormancy, preliminary treatment in the form of scarification is required, including using sulfuric acid (H2SO4) solution. This study aims to determine the treatment of soaking in a 96% concentration of H2SO4 solution that produces the best germination ability. The study used a completely randomized design method (CRD) with 5 soaked time treatments, namely control (0 minutes), 5 minutes, 10 minutes, 15 minutes, 20 minutes and each treatment was repeated 3 times with 50 seeds for each replication. The results showed that soaked the seeds in the 96% concentration of H2SO4 solution had a significant effect on on initial time of germination, last time of germination, 80% limit time for germination, percentage of germination and vigor index. Soaking time for 10 minutes is the best treatment for scarification of gmelina seeds. Keywords: physical dormancy; pre-treatment; scarification; soaking time

Evaluasi Pertumbuhan Tanaman Eukaliptus (Eucalyptus sp) Pada Variasi Umur dan Unit Pengelolaan Tanah yang Berbeda Wahyudiono, Sugeng; Falah, M. Darul; Suwadji, Siman; Aeng, Katharina Sari Narulita
Jurnal Wana Tropika Vol 12 No 2 (2022): November
Publisher : Fakultas Kehutanan Institut Pertanian STIPER Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55180/jwt.v12i02.309

Eucalyptus sp is a type of exotic plant that is cultivated in Riau Fiber. Particularly in terms of soil, this Eucalyptus species was developed in soil management unit B and soil management unit C. Differences in variations in plant growth in the two land management units are not known with certainty because there is no accurate information. This research was conducted at the East Teso Estate which is one of the forest management units of Riau Fiber which included measuring tree height with variations in age of 6 months, 12 months and 18 months, as well as tree diameter and calculating the percentage of single trees with variations in age of 12 months and 18 months. in the land management unit B and soil management unit C which were tested using the t-test at a test level of 5%. The results showed that height growth had a significantly different effect on the two soil management units, namely 4.39 m in soil management unit B and 3.62 m in soil management unit C at 12 months of age and 6.43 m in soil management unit B and 5.87 m in soil management unit C at 18 months old. As for plant height at 6 months, diameter and percent of single trees aged 12 months and 18 months, the results were not significantly different in soil management unit B and soil management unit C.

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