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All Journal JURNAL HUTAN LESTARI EKOLOGIA : Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup
Suhaimi, .
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Environmental Science Mathematics

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KUALITAS PAPAN PARTIKEL DARI SERAT KULIT BATANG SAGU (Metroxylon spp) DENGAN PEREKAT ALAMI ASAM SITRAT BERDASARKAN WAKTU KEMPA Suhaimi, .; Setyawati, Dina; Nurhaida, .
JURNAL HUTAN LESTARI Vol 6, No 3 (2018): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v6i3.26885

Abstract

The research aimed to analyze the quality of Particleboard from Sago Fiber (Metroxylon spp) and natural citric acid adhesives based on the pressing time. The research was done in Wood Processing Laboratory of Faculty of Forestry of Tanjungpura University for the preparation of raw materials and Duta Pertiwi Nusantara (DPN) Laboratory for the manufacture and testing of samples. The materials used are sago bark fiber, citric acid adhesive and water aquades. Testing of particle board properties refers to JIS A 5908 - 2003 Type 8 standard covering physical and mechanical properties. Variations of pressure time used were 10 minutes, 15 minutes, and 20 minutes. The particle board is 30 cm x 30 cm x 1 cm forged hot with a temperature of 1600C at 25 kgf / cm2 pressure. The result of the research showed that the time of impact was significant to the density, and very significant effect on water absorption, thickness development, MOE, MOR, stickiness and screw holding strength, but no significant effect on water content. The physical properties of the particle board have tulltie JIS A 5908 - 2003 type 8 standards were density, moisture content, water absorption and thickness swelling at 15 minutes and 20 minutes. While the mechanical properties that fulfill the standard of JIS A 5908 - 2003 Type 8 is MOR at 20 minutes. The best particle board at 1600C with 20 minutes hot press time is: density 0,6084 g / cm3, moisture content 7.0987%, water absorption 64,9039%, thickness 4,1345% development, MOR 94,5187 kg / cm2.Keywords: Citric Acid, Particle Board, Particle Board Quality Of Sago Fiber, physical and mechanical properties, pressing Time.
STUDI ETNOBOTANI TUMBUHAN OBAT DALAM MASYARAKAT ADAT TIGO LUHAH TANAH SEKUDUNG SIULAK KABUPATEN KERINCI Santosa, Tomi Apra; Arsih, Fitri; Lufri, .; Festiyed, .; Ilwandri, .; Suhaimi, .
Ekologia: Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup Vol 23, No 1 (2023): Ekologia : Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/ekologia.v23i1.7601

Abstract

Tigo luhah tanah sekudung is an indigenous area located in the Siulak area of Kerinci Regency. The indigenous people of Tigo Luhah Tanah Sekudung have knowledge in traditional medicine. In addition, along with the development of modern medicine, the traditional medicine tradition of Tgo Luhah Tanah Sekudung indigenous people has not been inventoried. The purpose of this study was to determine the type of medicinal plants in the indigenous people of tigo luhah tanah sekudung Siulak, Kerinci Regency. Research type of exploratory descriptive research. The research was conducted in Mukai Hilir Village, Siulak Mukai District. Data collection techniques through observation, survey, questionnaire and interview. Community knowledge through questionnaires. The number of respondents in the study was 15 people. The technique of ensuring data validity is Triangulation.  Data analysis is descriptive qualitative analysis. The results showed that there are 45 species and 35 families used by the indigenous people of Tigo Luhah Tanah Sekudung Siulak Kerinci Regency.
Co-Authors Dina Setyawati Festiyed, . Fitri Arsih Ilwandri, . Lufri, . Nurhaida, . Santosa, Tomi Apra