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All Journal STUDIA ISLAMIKA Jurnal Inovasi Pendidikan Kimia Kreano, Jurnal Matematika Kreatif-Inovatif The Journal of Pure and Applied Chemistry Research Science and Technology Indonesia Indonesian Journal of Chemistry Communications in Science and Technology Molekul: Jurnal Ilmiah Kimia Jurnal Scientia Indonesia SRIWIJAYA JOURNAL OF ENVIRONMENT Jurnal Sylva Lestari Indonesian Journal of Environmental Law and Sustainable Development Bulletin of Chemical Reaction Engineering & Catalysis Greensusmater "Indonesian Journal of Environmental Law and Sustainable Development " Studia Islamika
Tarmizi Taher
Department Of Environmental Engineering, Institut Teknologi Sumatera, Jl. Terusan Ryacudu, Way Hui, Kecamatan Jati Agung, Lampung Selatan 35365, Indonesia
Religion Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Education Energy Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health

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Durability to Natural Weathering of Methylene Diphenyl Diisocyanate-Bonded Bamboo Oriented Strand Board Lestari, Dini; Suwanda, Astri Aulia; Murda, Rio Ardiansyah; Maulana, Muhammad Iqbal; Augustina, Sarah; Rianjanu, Aditya; Taher, Tarmizi; Hidayat, Wahyu; Maulana, Sena; Lubis, Muhammad Adly Rahandi
Jurnal Sylva Lestari Vol. 12 No. 1 (2024): January
Publisher : Department of Forestry, Faculty of Agriculture, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jsl.v12i1.839

Abstract

This study aimed to examine the qualities of bamboo-oriented strand board (BOSB) made from Dendrocalamus asper bamboo strands, both with and without steam treatment. Furthermore, the effect of exposure length to natural weathering on the physical and mechanical characteristics of BOSB was examined. The steam treatment lasted one hour at 126°C and a pressure of 0.14 MPa. Methylene diphenyl diisocyanate (MDI) and paraffin were utilized as adhesives and additives, with concentrations of 5% and 1%, respectively, based on oven-dried weight. The BOSB was exposed to natural weathering in different exposure durations (0, 1, and 3 months) in Bukit Bogor Raya Pajajaran, West Java, Indonesia. Subsequently, the BOSB was tested for its physical and mechanical properties and retention value. The result showed that steam treatment improved the dimensional stability and mechanical properties of BOSB bonded with MDI adhesive more than untreated BOSB. However, steam treatment has a better protection level against natural degradation than untreated samples. These confirm that BOSB with steam treatment is a durable and sustainable construction material. Keywords: bamboo, methylene diphenyl diisocyanate, natural weathering, oriented strand board, steam treatment
Protection and Preservation of the Marine Environment Through a Marine Ecotourism Scheme in Nusa Penida Bali Banna, Sabri; Taher, Tarmizi; Pradana, Aditya Bagus
Indonesian Journal of Environmental Law and Sustainable Development Vol. 2 No. 2 (2023): July-December, 2023
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ijel.v2i2.40203

Abstract

This study examines the potential of a marine ecotourism scheme as a strategy for the protection and preservation of the marine environment in Nusa Penida, Bali. With the rapid growth of tourism in the region, there is an urgent need to balance economic development with environmental conservation efforts. Through qualitative research methods, including interviews, surveys, and site observations, this research explores the current state of the marine environment in Nusa Penida and assesses the feasibility and effectiveness of implementing a marine ecotourism scheme as a means of sustainable development. The findings reveal significant threats to the marine environment in Nusa Penida, including coral reef degradation, marine pollution, and habitat destruction. However, the study also identifies opportunities for conservation and sustainable management through the promotion of marine ecotourism initiatives. By engaging local communities, businesses, and government agencies in collaborative conservation efforts, a marine ecotourism scheme has the potential to generate economic benefits while simultaneously safeguarding marine biodiversity and ecosystem health. This research contributes to the growing body of knowledge on sustainable tourism development and provides practical recommendations for policymakers, stakeholders, and practitioners seeking to promote the protection and preservation of marine environments in coastal regions like Nusa Penida, Bali.
Co-Authors Abelta, Gita Aldira Addy Rachmat Al Qadri, Latif Aldes Lesbani Aldes Lesbani Alfan Wijaya Alfan Wijaya Anastasya, Yohana Andika Arisetyawan, Andika Andreas, Roy Asagabaldan, Meezan Ardhanu Augustina, Sarah Badri, Arini Fousty Bakri Rio Rahayu Bakri Rio Rahayu Banna, Sabri Dedi Rohendi Dini Lestari, Dini Eka Nurfani Fahmi, Achmad Gus Febrina, Melany Ferlinahayati Ferlinahayati Hadi Teguh Yudistira, Hadi Teguh Haloho, Trivendi Irfan Fauzi Jeri Ramadhan Juleanti, Novie Lubis, Muhammad Adly Rahandi Mardiyanto Maulana, Muhammad Iqbal Maulana, Sena Mikha Meilinda Christina Muhammad Said Muhammad Said Muhtar, Sephia Amanda Munandar, Andika Normah Normah Normah Normah, Normah Novie Juleanti Novie Juleanti Nurlisa Hidayati Nurlisa Hidayati Nyanyu Ummu Hani Pasaribu, Joshua Leonardo Patimah Mega Syah Bahar Nur Siregar Pradana, Aditya Bagus Putri Maharani Rabelia Juladika Sayeri Rahayu Saraswati, Ayu Rajak, Abdul Ramadhan, Jeri Rianjanu, Aditya Risfidian Mohadi Risfidian Mohadi Risfidian Mohadi Risfidian Mohadi Roy Andreas Sidiq, Ahmad Nur Sipahutar, Wahyu Solafide Siregar, Patimah Mega Syah Bahar Nur Suwanda, Astri Aulia Suyatman Suyatman Wahyu Hidayat Wijaya, Alfan Yosi Saria Yunita Irianty