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All Journal MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management MEDIA KONSERVASI Bioma : Berkala Ilmiah Biologi Jurnal Penelitian Hutan Tanaman JURNAL ANALISIS KEBIJAKAN KEHUTANAN Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Forum Geografi AKRUAL: Jurnal Akuntansi International Research Journal of Business Studies (E-Journal) Forest and Society Economics and Finance in Indonesia Journal of Environmental Science and Sustainable Development RESLAJ: RELIGION EDUCATION SOCIAL LAA ROIBA JOURNAL Teknomekanik Populika Rengganis Jurnal Pengabdian Masyarakat Jurnal Abdimas Akademika Jurnal Sylva Lestari Jurnal Pengabdian Masyarakat Nusantara International Research Journal of Business Studies Rekayasa Mekanika: Jurnal Ilmiah Teknik Mesin
Herry Purnomo
Jurusan Teknik Elektro Fakultas Teknik Universitas Brawijaya
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Social Sciences Other

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MENINGKATKAN ENTREPRENEUR MELALUI PELATIHAN PEMBUATAN CIRENG CRISPY PADA WALI MURID TK TRISULA Leksono, Poniran Yudho; Kurniawan, Rony; Sasongko, Muhammad Zuhdi; Soeprajitno, Edy Djoko; Purnomo, Herry; Sumantri, Bambang Agus; Haqqi, Hubbil; Ardiyan, Ferly Rensa
Jurnal Abdimas Akademika Vol. 5 No. 02 (2024): Edisi Desember 2024
Publisher : Akademi Kesejahteraan Sosial AKK Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63864/jaa.v5i02.329

Abstract

Makanan khas Nusantara mempunyai varian yang sangat banyak dan mempunyai ciri yang unik, Salah satu produk makanan ringan yang berasal dari kota Bandung adalah makanan ringan cireng. Makanan ringan ini menjadi makanan yang sangat cocok disantap disegala situasi seperti saat santai, saat bekerja, dll. Makanan ringan ini banyak diminati mulai dari usia anak sekolah sampai usia dewasa. Tujuan program ini adalah untuk memberikan pelatihan kepada orang tua wali murid di TK Trisula Kertosono dalam hal pembuatan Cireng Crispy. Metode pelaksanaan program ini adalah input, proses (produksi), output dan evaluasi. Melalui kegiatan ini, tidak hanya Wali murid yang dibantu untuk berkembang, tetapi juga masyarakat sekitar yang akan mendapatkan manfaat, Pendampingan dapat membantu dalam meningkatkan keterampilan dan pengetahuan Wali Murid serta masyarakat umum tentang manajemen usaha, Pembuatan Cireng, dan aspek lain yang berkaitan dengan Pelatihan pembuatan Cireng serta pendampingan juga dapat membantu dalam memperkuat ikatan sosial dan ekonomi. Menghasilkan output berupa hasil cireng Crispy. Kegiatan Program Pembuatan cireng Crispy ini disimpulkan dapat menghasilkan produk dengan nilai jual, memberikan pengalaman dan keterampilan kepada Wali murid TK Trisula Kertosono untuk kreatif dan inovatif dalam membuat usaha Cireng Crispy.
Locality-Based Administrative Services (Study in Terong Village, Kapanewon Dlingo, Bantul Regency, Unique Region of Yogyakarta) Zulianti, Zulianti; Purnomo, Herry; Tiurmida, Nelly; Sumaryantiningsih, Siti; Marina, Rema
POPULIKA Vol. 13 No. 1 (2025): Populika
Publisher : Universitas Widya Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37631/populika.v13i1.1506

Abstract

The sub-district is the lowest element of government, having direct relations with the community. The district head has the authority to carry out administrative services. The administration of administrative services in sub-districts follows the Village Minimum Service   Standards (SPM). The quality of the service measures the success of administrative services. Terong Village must be able to provide administrative service to users, namely the community, according to the Village SPM provisions, and provide quality services to user needs. The research aims to determine administrative services and the suitability of administrative services with the SPM  Village in  Terong Village. The informants in the study were the Head of Terong Village, Carik, the administrative officer of Terong Village, Dukuh, and the community user of administrative services—research analysis using analytical descriptive. The research analysis results concluded that administrative services in Terong District are locality-based services based on 1) geographical, 2) community characteristics, 3) trust in other communities, and 4) demographic factors. The results of the research show that Terong Village does not yet have a Village SPM and does not service SOPs or service announcements. Terong District has implemented SERQUAL services based on demographic factors, geography, and community characteristics.   Keywords: Service; Administration; locality.
Memfasilitasi Pengelolaan Hutan Kolaboratif Menggunakan Pemodelan Dinamika Sistem Purnomo, Herry
Jurnal Manajemen Hutan Tropika Vol. 10 No. 2 (2004)
Publisher : Institut Pertanian Bogor (IPB University)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (308.928 KB)

Abstract

Increasing forest degradation and community poverty are painful. Meanwhile, the behaviors of forest resources and their stakeholders are poorly understood. Systems dynamics is an approach, which is able to capture the complexity, dynamics and uncertainty of the management of forest resources and to develop future scenarios. This approach is not sufficient, however, if it is not placed in the multi-stakeholder context, where each stakeholder plays an important role. This paper discusses the use of systems dynamic as a tool to facilitate multi-stakeholder process and social learning towards sustainable and equitable forest management. A case study was conducted at Darmaga Experimental Forest, Bogor using software ‘The Bridge’. ‘The Bridge’ facilitated the Darmaga Forest stakeholders to articulate their future vision, strategy and its indicators. Then, they were converted into a systems dynamic model where the future scenarios could be drawn and learned.
Model Dinamika Sistem untuk Pengembangan Alternatif Kebijakan Pengelolaan Hutan yang Adil dan Lestari Purnomo, Herry
Jurnal Manajemen Hutan Tropika Vol. 9 No. 2 (2003)
Publisher : Institut Pertanian Bogor (IPB University)

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

Abstract

System dynamic is an effort to understand complexity of social and eco-systems of forest. Through this system, a conscious learning on interaction between people and forest will take place in order to manage forest in more sustainable and equitable manners. A system dynamic modeling was carried out in area surrounding Lumut Mountain Forest, District of Pasir, and East Kalimantan. In the area, where legally was allocated to a logging company, live local people who depend on forest and rattan. The policy makers are trying to improve the well-being of local people without sacrifying the logging company. Aim of the study was to give policy options to policy makers and likely impacts of those options. The built model comprises biophysical, social, policy and impact main components. The model shows the change of impact indicators, which are standing stock, community income, and concession revenue and government income, given any selected policy option.
PERBANDINGAN FRAKSI VOLUME KOMPOSIT CARBON TOW/EPOXY ANTARA METODE MANUFAKTUR VACUUM INFUSION DENGAN FILAMENT WINDING Ramadhan, Fahri; Hestiawan, Hendri; FA, A. Sofwan; Purnomo, Herry
Rekayasa Mekanika: Jurnal Ilmiah Teknik Mesin Vol. 7 No. 1 (2023): April 2023
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/rekayasamekanika.v7i1.30098

Abstract

Several methods can be applied in composite manufacturing, including the vacuum infusion and filament winding methods. In order to apply this method in the manufacture of composites, it is necessary to know which produces composites with a good target ratio of fiber and resin, namely 60%/40%. The aim of this research is to compare the manufacturing methods that produce the distribution of fibers and resins that are close to the target. The composites in this study used a carbon tow reinforcement material with a matrix, namely araldite LY5052 epoxy resin and aradur 5052 CH hardener. In composite manufacturing, there are three stages, namely molding preparation, process manufacturing, and demolding. Then SEM photo observations were made on the specimen pieces from the composite results with three different locations. Of the two methods, vacuum infusion produces SEM photos with denser fiber distribution than filament winding and voids produced in the filament winding manufacturing method. The volume fraction of the test on the vacuum infusion sample with an average yield of 56.79% and 54.01% for filament winding.
Carbon Footprint Analysis and Tourist Satisfaction of 4As at an Ex-situ Conservation Institution Hasibuan, Ratna Sari; Soekmadi, Rinekso; Purnomo, Herry; Mulyono, Nur Budi
Jurnal Sylva Lestari Vol. 13 No. 2 (2025): 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.v13i2.1093

Abstract

Taman Safari Indonesia (TSI), an ex-situ conservation institution in Puncak, Bogor, has developed the 4A framework to attract more tourists and enhance visitor satisfaction and loyalty, while increasing visits revenue. It has also raised the carbon footprint of tourist transportation. This study aims to analyze the vehicle emissions of tourists and their satisfaction with 4A components to predict the likelihood of repeat visits and the subsequent rise in carbon emissions. Emissions were calculated using the IPCC 2006 Guidelines (Tier 2), and the relationship between tourist satisfaction and loyalty was assessed using the structural equation model partial least squares (SEM-PLS) method. The results indicated that CO2 emissions from tourist vehicles during holidays reached 1,482,261.96 g.CO2/h, significantly higher than the 552,732.81 g.CO2/h recorded on weekdays. The analysis also revealed that tourist satisfaction and loyalty towards the 4A components significantly positively impacted the intention to revisit, as demonstrated by the T-statistics of 5.437 and P-values of 0.000, where the more satisfied the tourists are, the more loyal they are to return to TSI. Keywords: carbon footprint, IPCC, loyalty, satisfaction, SEM-PLS
Design, simulation, and static testing of an eco-friendly prosthetic foot using ramie-PLA composite Sopiyan, Iyan; Soemardi, Tresna P.; Purnomo, Herry; Polit, Olivier
Teknomekanik Vol. 8 No. 1 (2025): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/teknomekanik.v8i1.36572

Abstract

This study developed a sustainable lower-limb prosthetic prototype using biodegradable ramie fiber-reinforced PLA composite as its primary material. The design specifically addresses the needs of individuals with limb amputation while prioritizing environmental sustainability. PLA-based composites for structural biomedical applications—particularly those in lower-limb prosthetics—must meet rigorous mechanical and fatigue performance requirements under repetitive loading. This study investigates the development of a transtibial prosthetic foot prototype using a quasi-isotropic lay-up prepreg ramie-PLA composite fabricated via the hot press method. Material characterization was conducted per ASTM standards, and the design was evaluated using the Finite Element Method (FEM). The prototype underwent static testing according to ISO 22675 with a user load criterion. The laminate exhibited an ultimate tensile strength of 48.36 ± 0.95 MPa, an elastic modulus of 4.125 ± 0.25 GPa, and a flexural strength of 62.06 ± 3.43 MPa. FEM results showed that all normal and shear stresses during heel strike (17.78 MPa and 1.71 MPa) and toe-off (12.38 MPa and 5.69 MPa) phases remained below fatigue limits. Experimental static stresses were heel strike (12.72 MPa) and toe-off (20.09 MPa), both within safe operational limits. These findings highlight the structural viability and environmental sustainability of ramie-PLA composites, positioning them as a promising material for next-generation prosthetic foot development.
Advancing Sustainable Mangrove Restoration: A Community-Driven Edu-Ecotourism Business Model in Banyuasin Puspitaloka, Dyah; Purnomo, Herry; Gasela Majid, Ranti; Dyah Kusumadewi, Sonya; Pebrial Ilham, Qori; Akhfa Hapsari, Farhani; Nadhira, Salwa
Media Konservasi Vol. 30 No. 2 (2025): Media Konservasi Vol 30 No 2 May 2025
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/medkon.30.2.334

Abstract

Coastal communities in the Banyuasin District heavily rely on mangrove ecosystem services. However, unsustainable livelihood practices are driving mangroves into degradation. Our study aims to identify alternative livelihoods that can transform more sustainable mangrove businesses and practices. This will be achieved by co-developing a business model through participatory action research (PAR) in mangrove villages of Banyuasin. Our study revealed potential community-driven edu-ecotourism businesses in Sungsang and Marga Sungsang Village for further development. This business heavily relies on the natural authenticity of its mangrove, which amplifies the urgency to restore the degraded mangrove in the landscape. Thus, there is a high alignment of the business model canvas components with restoration activities such as the development of a mangrove seedling nursery, selling, and planting. This community-driven business is financially viable, according to the financial metrics, with a net present value (NPV) of IDR 180,148,622, a benefit-cost ratio (BCR) of 1.3, an internal rate of return (IRR) of 52.88%, and a payback period (PBP) of 1.7 years. The development of this business model can leverage sustainable livelihood opportunities and reconcile multiple interests while amplifying the urgency of restoring mangroves. The collaborative efforts among the community during this process serve as an exercise to build collective knowledge, strengthen social ties, and enhance trust and communication. This, in turn, leads to stronger collective action and social capital, which can sustain mangrove restoration beyond the project duration.
Pendampingan Penyusunan Laporan Keuangan dan Pelaporan Pajak pada Perkumpulan Petani Porang Indonesia (Peporindo) Sari, Syarifah Ratih Kartika; Rochman, Fatchur; Purnomo, Herry
Rengganis Jurnal Pengabdian Masyarakat Vol. 5 No. 2 (2025): November 2025
Publisher : Pendidikan Matematika, FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/rengganis.v5i2.510

Abstract

Pelaksanaan Pengabdian Kepada Masyarakat ini ditujukan kepada Perkumpulan Petani Porang Indonesia (Peporindo) yang memiliki kendala belum memiliki sumber daya yang memadai dalam penyusunan laporan keuangan dan pelaporan pajak, serta software yang mendukung dalam administrasi pelaporan keuangan. Tujuan program Pengabdian Kepada Masyarakat ini adalah meningkatkan pengetahuan dalam pengelolaan keuangan kepada Pengurus Peporindo dalam penyusunan akuntansi berbasis Standar Akuntansi Keuangan Entitas Mikro, Kecil dan Menengah (SAK EMKM) secara terkomputerisasi menggunakan Microsoft Excel. Solusi yang ditawarkan adalah implementasi penyusunan laporan keuangan terstruktur sesuai SAK EMKM secara terkomputerisasi berbasis Microsoft Excel serta pelatihan peyusunan dokumen dan peningkatan pemahaman terhadap kewajiban pelaporan pajak. Metode yang digunakan adalah pendampingan guna meningkatkan pemahaman, pengetahuan dan kemampuan praktik akuntansi dalam menyusun Laporan Keuangan serta peningkatan terkait pelaporan SPT tahunan. Hasil dari program Pengabdian Kepada Masyarakat ini antara lain memberikan peningkatan pengetahuan dalam pengelolaan keuangan secara baik dan benar kepada Pengurus Peporindo dalam penyusunan akuntansi berbasis Standar Akuntansi Keuangan Entitas Mikro, Kecil dan Menengah (SAK EMKM) secara terkomputerisasi menggunakan Microsoft Excel serta pelatihan peyusunan dokumen dan peningkatan pemahaman terhadap kewajiban pelaporan pajak.
EVALUASI LOYALITAS PENGUNJUNG TERHADAP ATRAKSI BERBASIS TEKNOLOGI UNTUK PARIWISATA BERKELANJUTAN DI TAMAN SAFARI INDONESIA PASCA COVID-19 Hasibuan, Ratna Sari; Soekmadi, Rinekso; Purnomo, Herry; Mulyono, Nur Budi
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 15 No 4 (2025): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Pusat Penelitian Lingkungan Hidup, IPB (PPLH-IPB) dan Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, IPB (PS. PSL, SPs. IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.15.4.604

Abstract

Taman Safari Indonesia (TSI) merupakan salah satu tempat wisata dan lembaga konservasi yang terkena dampak COVID-19. TSI adalah lembaga yang berdedikasi pada konservasi ex-situ dengan penekanan pada lingkungan. Pandemi tahun 2020 menyebabkan penurunan jumlah wisatawan di TSI sebesar 53% dibandingkan dengan tahun 2019, yang berarti dana sangat dibutuhkan untuk keberlangsungan TSI. Atraksi wisata berbasis teknologi telah dikembangkan, terutama yang menggunakan aplikasi Augmented Reality (AR), sebagai upaya untuk meningkatkan kuantitas dan pengalaman pengunjung. Hal ini dikarenakan adanya kekhawatiran pihak pengelola akan isu zoonosis dan kekhawatiran wisatawan akan kesehatan mereka. Tujuan dari penelitian ini adalah untuk menguji bagaimana pengalaman wisatawan di destinasi pariwisata berbasis teknologi mempengaruhi kepuasan dan loyalitas mereka terhadap TSI. PLS-SEM adalah metodologi yang digunakan, dengan jumlah responden sebanyak 384 orang. Setelah mencoba aplikasi augmented reality pada perangkat yang diberikan, responden mengisi kuesioner yang menyertainya berdasarkan kesan mereka terhadap atraksi AR. Temuan penelitian menunjukkan bahwa pengunjung akan lebih mungkin untuk kembali ke TSI jika mereka lebih puas. Program augmented reality memungkinkan responden untuk mendapatkan pengalaman baru, belajar tentang hewan, dan merasa nyaman saat menggunakannya. Hal ini membuat mereka senang, setia, dan cenderung menggunakan AR di TSI di masa depan.
Co-Authors Agus Wijaya Soehadi Akhfa Hapsari, Farhani Alfiadin, Ardian Apriyanto, Apriyanto Ardiansyah, Tedy Ardiyan, Ferly Rensa Aris Munandar Ashaluddin Jalil Astri Dewanti, Melina Bambang Agus Sumantri, Bambang Agus Bramasto Nugroho Budi Suharjo Darwo Darwo Dianti, Pramita Mawar Djoko S, Edy Dyah Kusumadewi, Sonya ENDANG SUHENDANG Endang Suhendang Suhendang Endes N. Dahlan FA, A. Sofwan Fatchur Rochman Fuad Muhammad Gasela Majid, Ranti Hadi S Alikodra Haqqi, Hubbil Hardjanto Hasibuan, Ratna Sari Hendri Hestiawan I Nengah Surati Jaya Kurniawan, Rony Marimin Marimin Marina, Rema Muhammad Alkaff Muhtadi Muhtadi Muryani, Endang Nadhira, Salwa Nunung Parlinah Nur Budi Mulyono Okarda, Beni Pebrial Ilham, Qori Polit, Olivier Poniran Yudho Leksono Pratiwi Pratiwi Puspitaloka, Dyah Putra Pratama, Ilham Rahaju, Endang Edy Ramadhan, Fahri Rinekso Soekmadi Ririn Wulandari Riris Aryawati Rujito Agus Suwignyo Sambas Basuni Sari, Syarifah Ratih Kartika Sarno Sarno Sasongko, Muhammad Zuhdi Sigit Ratnanto Siti Badriyah Rushayati Soeprajitno, Edy Djoko Sopiyan, Iyan Sugiyanto, Seger Suhartono, Edy Sukardi Sukardi Sumaryantiningsih, Siti Susilo, Dwi Ermayanti Tengku Zia Ulqodry Tien Lastini Tiurmida, Nelly Tresna P. Soemardi Wibisono, Nurharibnu Wildaniyati, Arini Yandra Arkeman Yesi, Yesi Yudho Leksono, Poniran Zulianti Zulianti, Zulianti