Article Per Year (5 Year)
p-Index From 2021 - 2026
3.936
P-Index
This Author published in this journals
All Journal MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management Bulletin of Scientific Contribution : Geology Indonesian Journal of Forestry Research Jurnal Tata Kelola dan Akuntabilitas Keuangan Negara Jurnal Penelitian Kehutanan FALOAK Jurnal Pengabdian Masyarakat AbdiMas Jurnal Kreativitas PKM International Journal of Nursing and Health Services (IJNHS) Gorontalo Journal of Forestry Research Media Karya Kesehatan Kumawula: Jurnal Pengabdian Kepada Masyarakat Journal of Sylva Indonesiana Academia Praja : Jurnal Ilmu Politik, Pemerintahan dan Administrasi Publik JURNAL PENELITIAN PERAWAT PROFESIONAL Journal of Forest Science Avicennia Media Gizi Kesmas Jurnal Galam Jurnal Sylva Lestari ABDINE Jurnal Pengabdian Masyarakat Global Forest Journal Indonesian Journal of Forestry Research
Budi Mulyana, Budi
Departemen Manajemen Hutan, Fakultas Kehutanan Universitas Gadjah Mada
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary Other

Published : 27 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 27 Documents
Search

 1   2   3 
Allometric Model for Estimating Above-ground Biomass and Carbon Stock of Bambusa vulgaris var. striata Mulyana, Budi; Wirabuana, Pandu Yudha Adi Putra; Hadi Purwanto, Ris
Jurnal Manajemen Hutan Tropika Vol. 31 No. 2 (2025)
Publisher : Institut Pertanian Bogor (IPB University)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.7226/jtfm.31.2.114

Abstract

Bamboo, one of the non-timber forest products, is promising in climate change mitigation strategy due to its ability to remove CO2 from the atmosphere through photosynthesis. However, the allometric model to estimate the biomass and carbon of bamboo is still limited. The research aimed to develop the allometric model using the diameter as the predictor. The materials for destructive sampling were 30 culms of yellow ampel bamboo (Bambusa vulgaris var. striata). A power model was used to analyze data in order to develop an allometric model. Furthermore, data validation was used to leave one out cross-validation (LOOCV), and assessing the difference between predicted and observed values used t-test. The results showed that bamboo biomass was allocated in culms, branches, and leaves at 48.14, 27.66, and 24.20%, respectively. Moreover, the percentage carbon content of culms, branches, and leaves was 55.64%, 50.67%, and 48.48%, respectively. The best allometric model to estimate total biomass was lnWD = -1.846 + 2.218 lnD and to estimate carbon stock was lnC = -2.504 + 2.225 lnD. In conclusion, the diameter at 60 cm from the base (D60) was the best predictor, and adding the predictor length of culm did not improve the allometric model significantly. Moreover, the predictor D0 – Dbh (1.3 m) did not differ significantly in estimating above-ground biomass and carbon stock. Furthermore, for practical purpose, the Dbh is recommended for use in measuring bamboo diameter in the field.
Diameter-Height relationship model for Shorea assamica in secondary tropical rainforest, South Borneo Wirabuana, Pandu; Yusanto Nugroho; Budi Mulyana
Journal of Sylva Indonesiana Vol. 8 No. 2 (2025): Journal of Sylva Indonesiana
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jsi.v8i2.18749

Abstract

Diameter-height relationship model is generally developed to facilitate the quantification of tree height at the individual level. However, the model’s reliability principally varies due to the influence of certain factors like site quality and type of species. Thus, a site species-specific model is recommended to support sustainable forest management. This study aims to evaluate the best-fit model for estimating the tree height of Shorea assamica in the secondary tropical rainforest, South Borneo. Data from forest inventory consisting of 1,440 tree diameter at breast height (DBH) and height measurements were used to evaluate five alternative models, i.e., Linear, Power, Exponential, Sigmoid, and Gompertz. These data were randomly split into two datasets, i.e., initial model development (1,009 trees) and model validation (431 trees). The model reliability was assessed and ranked using the coefficient of determination (R2), residual standard error (RSE), akaike information criterion (AIC), mean absolute error (MAE), and root means square error (RMSE). The results of the study obtained an average tree diameter of 42.8 cm with the inverval of 22-99 cm and a mean tree height of 16.6 m with the distribution of 11-31 m. The Power model showed the best fit to explain the relationship model between the diameter and height of the S. assamica with an R2 of 74% and an RMSE of 1.72 m. It indicated Power model could facilitate more efficient tree height estimation of S. assamica in the study site
Integrasi Emergency Medical System Training Program dan First Aid App untuk Meningkatkan Kemampuan Respon dan Menyelamatkan Nyawa Mulyana, Budi; Dyah Pertiwi, Ratih; Sarwili, Indri; Dwi Putri, Yohanna; Syarief, Nawadier; Wibowo, Duta Andriyan; Jannah, Miftahul
ABDINE: Jurnal Pengabdian Masyarakat Vol. 5 No. 1 (2025): ABDINE : Jurnal Pengabdian Masyarakat
Publisher : Sekolah Tinggi Teknologi Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52072/abdine.v5i1.1124

Abstract

Keadaan darurat kesehatan memerlukan respons cepat untuk mencegah kerusakan lebih lanjut dan menyelamatkan nyawa. Penelitian ini bertujuan membangun generasi tanggap darurat melalui integrasi Emergency Medical System (EMS) Training Program dan aplikasi First Aid di RW 01 Kramat Senen, dengan melibatkan remaja masjid dan kader posyandu. Metode yang digunakan mencakup pelatihan berbasis praktik, pendampingan, dan penggunaan aplikasi untuk meningkatkan pengetahuan dan keterampilan dalam pertolongan pertama. Hasil penelitian menunjukkan peningkatan signifikan pada pengetahuan (dari 37,9 menjadi 85,0) dan keterampilan peserta (p-value < 0,05 untuk semua kategori). Program ini berhasil membentuk Tim Tanggap Darurat yang efektif di tingkat komunitas dan meningkatkan kesiapan dalam merespons situasi darurat. Kesimpulannya, program ini meningkatkan kapasitas individu serta keberdayaan sosial dan organisasi komunitas, memberikan model strategis untuk penerapan di wilayah lain.
Forest Carbon Modeling in Poplar and Black Locust Short Rotation Coppice Plantation in Hungary Mulyana, Budi; Polgár, András; Vityi, Andrea
Jurnal Sylva Lestari Vol. 12 No. 2 (2024): May
Publisher : Department of Forestry, Faculty of Agriculture, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jsl.v12i2.883

Abstract

Forest carbon dynamic modeling for estimating the carbon stock in short rotation coppice bioenergy plantation in Hungary will be vital for better comprehending the role of black locust (Robinia pseudoacacia) and poplar (Populus sp.) in carbon dioxide sequestration from the atmosphere. The research aims were to estimate the potential carbon stock and describe the carbon distribution of the short rotation coppice bioenergy plantation above and below ground. Various sources were used to acquire parameterization data for developing forest carbon dynamic models. CO2FIX modeling V.3.2 was utilized in the data analysis to estimate the total carbon stock in biomass, soil, harvested wood products, and bioenergy compartments. Modeling has been around for 45 years. In this research, the total carbon stock of black locust and poplar at the end of the simulation period was 64.13 and 131.08 MgC.ha-1, respectively. The average carbon allocation above and below ground for black locust and poplar was 0.76, 19.76, 1.80, and 21.67 MgC.ha-1, respectively. In conclusion, poplar outperformed black locust regarding carbon storage in the short rotation coppice bioenergy plantation. Below ground carbon allocation was much higher than above ground. Therefore, more attention should be paid on below ground allocation through environmentally friendly soil management. Keywords: bioenergy plantation, carbon dynamics, climate change mitigation, CO2FIX model, fast growing species
Peran Insulin-like Growth Factor-1 dan Adiponektin dalam Hubungan antara Asupan, Aktifitas Fisik, dan Sindrom Metabolik pada Anak dan Remaja Melayuaustronesia: Protokol Resensi Sistematis Angkasa, Dudung; Utami, Tyas Putri; Mulyana, Budi; Salleh, Razali Mohamed; Hasan, Hosni; Appukuty, Mahenderan
Media Gizi Kesmas Vol 13 No 2 (2024): MEDIA GIZI KESMAS (DECEMBER 2024)
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/mgk.v13i2.2024.850-859

Abstract

Background: Risk factors of metabolic syndromes develop in childhood and tacks across life, which may lead them to a higher risk of getting cardiovascular diseases and premature deaths. A healthy diet and being physically active are supposed to modify the risk of metabolic syndromes (MetS). However, those observations primarily work in adult samples and the biological mechanisms that link that behavioral factor and MetS in children and adolescents still need to be explored. Asian people are more likely to get MetS than their white counterparts, but study in Malay-Austronesia children is minimal.   Objectives: This study aims to comprehensively review and appraise studies that elucidate biological factors (insulin-like growth factor-1 and adiponectin) that possibly mediate the relationship between those risk factors and MetS in Malay-Austronesia children. Methods: The search will be performed in PubMed, Scopus, Web of Science, Google Scholar, and local databases Garuda (Garba Rujukan Digital, Indonesian) and Mycite (Malaysian citation index). All prospective cohort studies that examine the association of one of the behavioral factors (dietary intakes OR physical activity) AND one of the biological factors (Insulin-like growth factor OR adiponectin) with MetS or its components in healthy children with the exposures start from the age of 1 and 12 years of age and outcomes begin from 1 year and two months until the age of 18 years old are eligible. Only literature in English and local languages from inception to 31 December 2023 that match eligibility criteria will be included. National Institute of Health tool for observational studies will be used to assess the quality of included studies. This work was registered to PROSPERO CRD42023471481.   Results: The findings may shed light on how the predefined biological factors mediate those behavioural factors on MetS in children. The findings will also be published in a peer-reviewed journal. Conclusion: This review utilizes relevant databases to optimize the searching of eligible studies. Eligible studies will be extracted by more (four) researchers who work independently with a predefined data extraction template. There are possibility some studies report significant finding on IGF-1 binding protein instead of total IGF-1 or its molar ratio will challenge the statistical analysis.
Peer Mentoring Berbasis Komunitas: Inovasi Edukatif Non-Digital untuk Mengurangi Screen Time pada Anak Usia Prasekolah Sari, Widia; Veronika, Erna; Abdurrasyid, Abdurrasyid; Mulyana, Budi; Pamungkas, Rian Adi
Jurnal Kreativitas Pengabdian Kepada Masyarakat (PKM) Vol 9, No 1 (2026): Volume 9 Nomor 1 (2026)
Publisher : Universitas Malahayati Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33024/jkpm.v9i1.24031

Abstract

ABSTRAK Durasi screen time yang berlebihan pada anak usia prasekolah menjadi permasalahan yang sering ditemukan di wilayah perkotaan. Di RW 001 RT 02 Kelurahan Kramat, Jakarta Pusat menunjukkan bahwa 75% anak usia 3-6 tahun memiliki durasi screentime lebih dari 1 jam/24 jam. Kondisi tersebut berpotensi menghambat perkembangan kognitif, sosial-emosional, dan perilaku anak, terutama ketika aktivitas non-digital tidak tersedia secara memadai di lingkungan rumah maupun komunitas. Kegiatan pengabdian masyarakat ini bertujuan untuk menurunkan druasi screen time anak prasekolah melalui penyediaan aktivitas edukatif non-digital berbasis komunitas dengan memberdayakan remaja masjid sebagai peer mentor. Program dilaksanakan melalui lima tahapan: (1) koordinasi dan sosialisasi, (2) pelatihan peer mentor remaja, (3) pengembangan media edukatif non-digital, (4) pelaksanaan sesi bermain edukatif, (5) monitoring serta evaluasi. Sebanyak 12 remaja mengikuti pelatihan dan menghasilkan tiga jenis media edukatif non-digital (busy book, sensory play, dan story telling cards). Sebanyak 12 remaja masjid dilatih menjadi peer mentor kegiatan serta tiga sesi bermain melibatkan 8 anak usia prasekolah yang mengikuti 3 sesi kegiatan bermain, dimana 30% diantaranya mengalami penurunan screen time menjadi kurang dari 2 jam per hari. Kegiatan juga meningkatkan keterampilan remaja dalam pendampingan anak, memperkuat aktivitas bermain non-digital, dan menghasilkan forum remaja sebagai wadah keberlanjutan program. Model peer mentoring berbasis komunitas terbukti efektif dan inovatif dalam memfasilitasi aktivitas edukatif non-digital serta menurunkan durasi screen time anak usia prasekolah. Kata Kunci: Peer Mentoring, Screen Time, Anak Prasekolah, Edukasi Non-Digital.  ABSTRACT Excessive screen time among preschool children is a common problem in urban areas. In RW 001 RT 02, Kramat Subdistrict, Central Jakarta, 75% of children aged 3-6 years were reported to have screen time exceeding on hour per day. This condition may hinder children’s cognitive, social-emotional, and behavioral development, particularly when adequate non-digital activities are not available at home or within the community. This community service program aimed to reduce screen time among preschool children by providing community based non-digital educational activities through the empowerment of mosque-based adolescents as peer mentors. The program was implemented through five stages: (1) coordination and socialization, (2) training of adolescent peer mentors, (3) development of non-digital educational media, (4) implementation of educational play sessions, and (5) monitoring and evaluation. A total of 12 adolescents participated in the training and developed three types of non-digital educational media, including busy books, sensory play materials, and storytelling cards. Twelve mosque-based adolescents were trained as peer mentors, and three educational play sessions involved eight preschool children. Following the intervention, 30% of the participating children experienced a reduction in screen time to less than two hours per day. The program also enhanced adolescents skills in child facilitation, strengthened non-digital play activities, and established a youth forum to support program sustainability. The community-based peer mentoring model represents an effective and innovative approach to facilitating non-digital educational activities and reducing screen time among preschool children. Keywords: Peer Mentoring, Screen Time, Preschool Children, Non-Digital Education.
ANALISIS IMPLEMENTASI KEBIJAKAN PEMBEBASAN PAJAK BPHTB BAGI PESERTA PTSL DI KABUPATEN BELITUNG TIMUR Ihza, Yuslih; Rahmatunnisa, Mudiyati; Mulyana, Budi
Jurnal Academia Praja Vol 4 No 1 (2021): Academia Praja : Jurnal Ilmu Politik, Pemerintahan, dan Administrasi Publik
Publisher : Universitas Jenderal Ahmad Yani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36859/jap.v4i1.243

Abstract

Penelitian ini dimaksudkan untuk mengkaji implementasi kebijakan pembebasan pajak Bea Perolehan Atas Tanah dan Bangunan (BPHTB) terhadap peserta Program Pendaftaran Tanah Sistematis Lengkap (PTSL) di Kabupaten Belitung Timur Provinsi Kepuluan Bangka Belitung. Fokus analisa dalam penelitian ini adalah mendokumentasikan unsur –unsur dalam implentasi sebuah kebijakan publik berdasarkan konsep Jones yang terdiri dari tujuan, sasaaran, waktu, desain program dan metode pelaporan. Pendekatan yang digunakan dalam penelitian ini adalah pendekatan kualitatif . Teknik pengumpulan data dilakukan melalui interview, observasi dan studi pustaka dengan penegakan teknik triangulasi untuk menegakkan analisa. Hasil penelitian mengantarkan pada simpulan bahwa dalam penentuan tujuan dan sasaran telah memperhitungkan kepentingan jangka panjang dan skala yang lebih besar baik dari sisi administrasi maupun ekonomi, bukan hanya kepentingan pemerintah daerah tetapi kepentingan masyarakat dan pemerintah pusat. Di sisi lain, penetapan target waktu untuk merealisasikan pembebasan BPHTB bagi nominator perlu untuk dikaji kembali dengan mempertimbangkan jumlah objek pajak dan kondisi sumber daya.
Co-Authors Abdurrasyid Afni Atika Marpaung Afni Atika Marpaung Agik Dwika Putra Agik Dwika Putra Amanda, Virgita Ananti, Yosefi Anggraeni, Puspita Dwi Angin, Mayliana Perangin Appukuty, Mahenderan Arjana, Muhammad Sadan Apta Asqolani Aulia Hasna, Sifa Faddilah Azizah Azizah Damanik, Vevi Sustria Dudung Angkasa Dwi Putri, Yohanna Emad H.E. Yasin Farahdhila Yasmin Al-Husna Fikri Danang Himawan Ganis Lukmandaru Ganis Lukmandaru Gina Lestari, Gina Gracia, Gracia Hadi Purwanto, Ris Hasan, Hosni Heni Fatmawati Ihza, Yuslih Ilham Satria Raditya Putra Ilham Satria Raditya Putra Jovian Dito Rissaldy Julianti, Putri Firna Kamelia Kamelia Khairudin Iqbal Supartha Maulana, Handika Rahmat Miftahul Jannah Mohamed Hemida Mudiyati Rahmatunnisa Muhamad Bintang Ardiansyah Muhamad Faqih Hidayatullah Muthia Aulia Nur Hayma Eka Sari Nur, Syurya Muhammad Om Habiba Kamil Pertiwi, Ratih Dyah Polgár, András Puspita Intan Sari Puspita Intan Sari Rahman, Fauzan Habibi Rahmawati, Ratu Dini Ratna Dewi Reza Fadhilla Reza Mochamad Ganjar Gani, Reza Mochamad Ganjar Rian Adi Pamungkas Rina Reorita Rina Reorita Rini Pujiarti Ris Hadi Purwanto Rizki Arisandi Rohman Rohman Rohman Rohman Rosya, Ernalinda Salleh, Razali Mohamed Salsabila, Salsabila Sari, Widia Sarwili, Indri Sausani Nabila Afafi Septiana, Visya Sri Wahyuni Sarah Siallagan Sukarno, Anita Susanti, Ayu Retno Syamsiar, Syamsiar Syarief, Nawadier Teguh Yuwono Tyas Putri Utami Utari Yunie Atrie Veronika, Erna Vityi, Andrea Wahyu Wardhana Wibowo, Duta Andriyan Widyawati, Risti Shalsa Wirabuana, Pandu Wirabuana, Pandu Yudha Adi Putra Yusanto Nugroho