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All Journal Jurnal Teknologi Industri Pertanian Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic) Agrikultura Teknotan: Jurnal Industri Teknologi Pertanian Jurnal Keteknikan Pertanian Rekayasa Mesin Dharmakarya : Jurnal Aplikasi Ipteks Untuk Masyarakat Jurnal Keteknikan Pertanian Tropis dan Biosistem Prosiding Semnastek Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat Jurnal Ilmiah Rekayasa Pertanian dan Biosistem Jurnal Agrotek UMMat Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Jurnal Penelitian Sosial dan Ekonomi Kehutanan Jurnal Teknologi Pertanian Andalas Jurnal Agrotek Indonesia Agroteknika Jurnal Perangkat Lunak Society: Jurnal Pengabdian Masyarakat SN-Biosper Eksergi: Jurnal Teknik Energi Industrial Research Workshop and National Seminar Literasi: Jurnal Pengabdian Masyarakat dan Inovasi Jurnal Material dan Energi Indonesia Rona Teknik Pertanian SAINTEK Journal of Systems Engineering and Management
Wahyu Kristian Sugandi
Fakultas Teknologi Industri Pertanian, Universitas Padjadjaran
Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Other

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KARAKTERISTIK FISIKO-KIMIA BRIKET SEKAM HANJELI BERDASARKAN PROSES PENGARANGAN Fahmi, Zulfikar; Thoriq, Ahmad; Sugandi, Wahyu Kristian; Yusuf, Asep
Eksergi Vol. 17 No. 1 (2021): JANUARI 2021
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (69.12 KB) | DOI: 10.32497/eksergi.v17i1.2229

Abstract

Sekam hanjeli saat ini hanya berupa limbah yang tidak dimanfaatkan. Penelitian ini bertujuan memproduksi briket dari sekam hanjeli. Metode yang digunakan adalah rancangan acak lengkap dengan variabel terikat berupa konsentrasi perekat kanji (8%, 10%, 15%) sedangkan variabel bebas (densitas, nilai kalor, kadar air, kadar abu, kadar zat mudah menguap, kadar karbon terikat dan laju pembakaran). Selanjutnya dianalisis dengan Duncan Multiple Range Test. Penelitian dilakukan dengan dua metode pengarangan yaitu proses pengarangan terbuka dan pengarangan pirolisis. Arang yang dihasilkan dicampur dengan perekat sesuai variasi dan dicetak menjadi briket. Briket kemudian dianalisa densitas, nilai kalor, kadar air, kadar abu, kadar zat mudah menguap, kadar karbon terikat, dan laju pembakaran. Berdasarkan hasil analisa yang didapat dari penelitian briket biorang sekam hanjeli, kualitas briket biorang terbaik ditunjukkan oleh pengarangan pirolisis dengan komposisi perekat 8% densitas sebesar 0,70 gr/cm3, kadar air sebesar 2,37%, kadar abu sebesar 31,36%, kadar zat menguap sebesar 56,38%, kadar karbon terikat sebesar 12,26%, nilai kalor sebesar 3630 kal/gr dan laju pembakaran.
Application of Appropriate Technology (TTG) for Processing Inorganic Waste at the Tasikmalaya Waste Bank (BST) in Singaparna District, Tasikmalaya Regency Sugandi, Wahyu K; Suryadi, Edy; Dwiratna, Sophia
Society : Jurnal Pengabdian Masyarakat Vol. 4 No. 1 (2025): Januari
Publisher : Edumedia Solution

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55824/jpm.v4i1.499

Abstract

The potential of plastic waste in Singaparna District, Tasikmalaya Regency, based on field observations, can reach up to 10 tons per month, with its utilization not yet optimal. The plastic waste collected at the Tasikmalaya Waste Bank (BST) typically consists of intact plastic bottles and cups. In addition to being used for handicrafts, the BST group sells it directly to plastic recycling factories at a price of IDR 8,000 per kg. According to their calculations, this price does not cover the operational costs of BST. Meanwhile, the price of plastic that has been shredded into granules can reach up to IDR 14,000 per kg. The Agricultural Tools and Machines Laboratory of the Department of Agricultural Engineering and Industrial Management at Padjadjaran University has developed a plastic shredding machine capable of reducing plastic to the smallest size with a sieve diameter of 14 mm, with a machine capacity of 30 kg/hour, which is expected to assist in addressing issues faced by the partners. The goal of this PKM (Community Service Program) activity is to assist the BST Tasikmalaya group in utilizing plastic waste, either as raw material for handicrafts or to be sold directly in the form of plastic granules. The implementation method for this activity includes the application of appropriate technology, specifically a plastic shredding machine in Singaparna District, Tasikmalaya Regency, which covers the production of the shredding machine, the application of the machine, socialization through lectures on utilizing plastic as a recyclable product to address waste problems, guidance and training on operating the plastic shredding machine, and maintenance procedures for the machine.
EVALUASI INDEKS KINERJA SISTEM TANAMAN ANGGREK HITAM HIDROPONIK DFT BERBASIS RUMAH TANAMAN MENGGUNAKAN AHP Prawiranegara, Boy Macklin Pareira; Sugandi, Wahyu Kristian; Meilani, Diah; Situmorang, Yogina Lestari Ayu
Jurnal Teknologi Industri Pertanian Vol. 34 No. 1 (2024): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2024.34.1.11

Abstract

This research employed the Analytical Hierarchy Process (AHP) method to evaluate the performance of the black orchid hydroponic system using Deep Flow Technique (DFT) based on Plant House during the acclimatization phase. The objective of this study was to assess the system's performance considering parameters such as plant height, energy, water requirements, energy costs, nutrient needs, and ease of maintenance. The research methodology combines qualitative and quantitative approaches involving 50 respondents from various orchid communities in several cities in Indonesia. The data were analyzed using AHP to determine the priority weights for the tested alternatives. The results show that plant height holds the highest weight with 0.4394. Comparing the DFT black orchid system with the conventional one reveals differences in performance parameters like energy, water requirements, energy costs, nutrient needs, plant height, and ease of maintenance. The DFT hydroponic system outperforms the conventional system with a total performance index of 0.8832, interpreted as "Excellent," while the conventional system scores a total performance index of 0.5401, interpreted as "Average." The implications of this research suggest that the DFT black orchid system is more suitable for Plant House scale or producing ornamental plants supplied to orchid retailers, enhancing efficiency and productivity in commercial orchid cultivation. Keywords: Analytical Hierarchy Process (AHP); Hydroponic Deep Flow Technique (DFT); system performance index; plant house; black orchid plant
Co-Authors Achirul Nanda, Muhammad Ade Moetangad Kramadibrata Adriana Sofyan Ahmad Thoriq AHMAD THORIQ Ahmad Thoriq Akbar, Rafly Januar Amorita Iqradiella Amorita Iqradiella Andhini Rosyana Putri Ari Sufyandi Arif Purwonugroho Arif Rahmanda Asep Wahyu Asep Yusuf Asep Yusuf Asep Yusuf Asri Widyasanti Ayuditha Putri Yudi Azhari Dwi Pramesti Boy Macklin Pareira Prawiranegara Ch.F. Godang Tua Chandra Irfan Hanif Chay Asdak Desi Purnamasari Devi Maulida Diah Ajeng Setiawati Dwi Rustam Kendarto Dwiratna, Shopia Edy Suryadi Eka Aria Putra Erpriansyah, Adhi Novik Fadzar Bagas Akbar Fahmi, Zulfikar Fetriyuna Fetriyuna Fikrialdis Rifki Firdaus Firdaus Guyup Mahardhian Dwi Putra Handarto I Nengah Suastawa Ihsan, Daffa Aufa Irfan Ardiansah Iwan Setiawan Joko Wiyono Kharistya Amaru Kharistya Amaru Kralawi Sita Lambok Sinaga Luthfie Hafidz Imaduddin M. Ade Moetangad Kramadibrata M. Dedi Ardana Meilani, Diah Mimin Muhaemin Mochamad Arief Soleh Muhammad Saukat Nadia Karimah Nadia Karimah Nanda, Muhammad Achirul Niar Suwiarti Nur Ilham Tri Hartono Otong Nurhilal Otong Nurhilal Pereira, Boy Macklin Radite P. A. Setiawan Raka Rabean Alifazza Renovan, Aslam Putra Reza Permana Aji Rikha Nurhasanah Rizky Mulya Sampurno Ruminta Ruminta S. Rosalinda Sarifah Nurjanah Sella Fiana Shida Habsari Sidik Maulana Sihombing, Bintang Angelica Natalya Simanjuntak, Rudyanto Putra Situmorang, Yogina Lestari Ayu Sophia Dwiratna Sophia Dwiratna Sophia Dwiratna, Sophia Sudaryanto - Sudaryanto Sudaryanto Surya P Sukoco TATI NURHAYATI Theresia Romey Theresia Romey Samosir Totok Herwanto Totok Herwanto Totok Herwanto Totok Herwanto Totok Herwanto Wawan Hermawan Wilaya, Shalvina Salsa Yoga Prabowo Zaida - Zaida Zaida Zaida Zaida Zaida Zaida Zaida Zaida