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All Journal Jurnal Pendidikan Sosiologi dan Humaniora Jurnal Kebijakan dan Pengembangan Pendidikan Agrifor : Jurnal Ilmu Pertanian dan Kehutanan EKONOMIA Jaqfi : Jurnal Aqidah dan Filsafat Islam Sumatra Journal of Disaster, Geography and Geography Education Jurnal Biologi Tropis Jurnal Pengabdian Magister Pendidikan IPA PERENNIAL ULIN: Jurnal Hutan Tropis Jurnal Hutan Tropika Journal of Forest Science Avicennia Sustainable: Jurnal Kajian Mutu Pendidikan Ideguru: Jurnal Karya Ilmiah Guru Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) JPM: JURNAL PENGABDIAN MASYARAKAT International Journal of Social Science EduInovasi: Journal of Basic Educational Studies Jurnal Penelitian Tindakan dan Pendidikan Empiricism Journal Unram Journal of Community Service (UJCS) Proyeksi: Jurnal Ilmu-Ilmu Sosial dan Humaniora PublikA, Jurnal Ilmu Administrasi Negara Jurnal Multidisiplin Madani (MUDIMA) Edu Society: Jurnal Pendidikan, Ilmu Sosial dan Pengabdian Kepada Masyarakat Jurnal Pendidikan dan Pengabdian Masyarakat Journal of Mandalika Literature Jurnal Rimba Lestari Prosiding Seminar Nasional Pengabdian Kepada Masyarakat: Peduli Masyarakat EduInovasi: Journal of Basic Educational Studies Journal of Authentic Research Kalwedo Sains (KASA) International Journal of Education, Vocational and Social Science Welfare: Jurnal Pengabdian Masyarakat Jurnal Wana Tropika
Hairil Anwar
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Journal : PERENNIAL

 1 
Pengaruh Viskositas Cat Terhadap Daya Lekat Bahan Pelapis Akhir pada Kayu Rajumas (Duabanga moluccana Blume): The Effect of Paint Viscosity on The Adhesion of Top Coating on Rajumas Wood (Duabanga moluccana Blume) Liza Umitasari; Anwar, Hairil; Lestari, Andi Tri
PERENNIAL Vol 19 No 2 (2023): Vol. 19 No. 2, Oktober 2023
Publisher : Forestry Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/perennial.v19i2.30516

Abstract

This research aims to analyze the effect of paint viscosity on the adhesion of the final coating material to the radial and tangential sections of Rajumas wood. The research samples were smoothed using sandpaper and coated with water-based paint. Variations in paint viscosity are obtained by dilution using 10%, 20% and 30% of 1L of water. The viscosity of the paint solution obtained by dilution of 10%, 20% and 30% was 2.32 poise, 2.41 poise and 2.44 poise, respectively. Paint adhesion testing uses the Cross Cut Test method which refers to ASTM D 3359-09. The results of the research show that variations in paint viscosity have a significant effect on the adhesion of the final coating material to the radial and tangential cross-sections of Rajumas wood. A viscosity of 2.32 poise produces the best paint adhesion compared to a viscosity of 2.41 poise and 2.44 poise and the difference in cross-section (radial and tangential) does not show a significant difference in the adhesion value of the final coating material to Rajumas wood.
Pengaruh Viskositas Cat Terhadap Sifat Keterbasahan Kayu Rajumas (Duabanga moluccana Blume): The Effect of Paint Viscosity on The Wettabillity of Rajumas Wood (Duabanga moluccana Blume) Maulia, Zsarytha; Anwar, Hairil; Lestari, Andi Tri
PERENNIAL Vol 19 No 2 (2023): Vol. 19 No. 2, Oktober 2023
Publisher : Forestry Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/perennial.v19i2.31323

Abstract

Rajumas wood is one of the local wood forest products from West Nusa Tenggara and has low strength and durability. Finishing treatment is needed for the service life of wood. One of the indicators of finishing quality is the ability of paint liquid wetting on the wood surface (wettability). This research aims to analyze the effect of paint viscosity on the wettability of rajumas wood. The samples used were radial and tangential sections in air-dry condition, and the wood surfaces were sanded with abrasive paper of 150 grit. The value of viscosities was 2.44, 2.41, and 2.32 poise from each percentage of paint and water ratio of 90%:10%, 80%:20%, and 70%:30%. Wettability was determined based on the rate of change equilibrium contact angle using the S/G equation. The research results show that the low viscosity value of Aqua Politur produces the lowest equilibrium value and highest wettability value (K-Value) in both radial and tangential sections. A high K-value indicates that Aqua Politur's ability to wet the wood surface is better, as shown by the paint percentage ratio of 70%:30%.
Pemetaan dan Analisis Pengelolaan Sampah di Kawasan Ekonomi Khusus (KEK) Mandalika, NTB: Mapping and Waste Management Analysis in The Special Economic Zone (SEZ) Mandalika, NTB lestari, andi tri; Anwar, Hairil; Syaputra, Maiser
PERENNIAL Vol 20 No 1 (2024): Vol. 20 No. 1, April 2024
Publisher : Forestry Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/perennial.v20i1.32908

Abstract

One of the main tourist destinations in NTB Province currently is the Mandalika area, part of the Central Lombok region. This area is designated a Special Economic Zone (SEZ) based on PP Number 52 of 2014. Tourist visits increased drastically at the 2021 World Superbike (WSBK) event, and it is assumed that this will grow at the upcoming 2022 MotoGP event. An increase in the number of tourists has a positive and negative impact on the environment, along with increasing waste production. This research analyzed waste generation, composition, and effective waste management in the Mandalika SEZ. Analysis of waste production and composition will be carried out by referring to SNI 19-3964-1994 regarding methods for collecting and measuring samples of urban waste production and composition while analyzing waste management in the Mandalika SEZ, which was carried out by interview. The research results show that the average waste production in the Mandalika SEZ is 58.16 kg/Day. The most dominant waste composition is organic waste originating from food scraps, with an average of 39.56 kg/day, followed by the amount of plastic waste with an average of 16.41 kg/day. The smallest amount of waste at the research location is paper waste, with an average of 0.48 kg/day, and other waste is used diapers, with an average of 1.71 kg/day. The Waste Management Model shows that the average waste produced at the research location is 58.16 kg in one day. As a result of the indicators of waste production, in just one month, the waste production reached 1744.80 kg/day if it was not handled at all. Based on the research results, waste management modeling was produced by increasing public awareness, organic waste management using the Anaerobic Digestion Method and inorganic waste management using the recycling method. This modeling shows that the method applied can reduce waste production by up to 0.15%, namely 263.10 kg/day.
Co-Authors ., Salminawati . Abdul Fattah ABDUL MUIN Abdul Mu’ti Abuddin Nata, Abuddin Aditya, Muhamad Pradana Sasaka Ahmad Riki Kadri Budiman Ahmad, Zamhur Akbar, Muhammad Firmansyah Akhmad Saufi Alpha Amirrachman Amin, Fitrah Maulidi Ananda, Rusyidi Andi Chairil Ichsan Andi Tri Lestari Andrie Ridzki Prasetyo Aprianto, Didik Ayu P.D, Ni Ny. Chrisna Azizah, Lutfiah B, Kornelia Webliana BAHARI SHOIMUR RAMADHANU E1011161109 Baiq Nurainun Apriani Idris Baiti, Nanda Nurul Chainar, Chainar chairil ichsan, andi Dedi Kusnadi Desca Thea Purnama Dhidik Apriyanto DIAH PERMATA SARI, DIAH PERMATA Diah Permatasari Diah Permatasari, Diah Dita Anggraini Dwi Putra Buana Sakti Dwi Sukma Rini E1011151143 Nussella E1011161069 Livianty Endah Wahyuningsih Endah Wahyuningsih Endah Wahyuningsih Fatmawati, Binar Aura Firashinta, Aminah Frarera, Andre Nova GB Daril Rama Aditia Haidir, Haidir Handry Sudiartha Athar Harahap, Yudhi Septian Hardilina Hardilina, Hardilina Haris Saputra Haryaningsih, Sri I Putu Angga Teja Maya Ichsan, Andi Chairil Ijah, Uswatun Irwan Mahakam Lesmono Aji Jaelani, Muhammad Januardi, Januardi Juliadi, Erwin Khusnul Hayati Kornelia Webliana Krismon Nusantara Saksi L. Sukardi, L. Lestari, Andi Tri Lina Sunyata Liza Umitasari lriani, Endang Mahyuni Mahyuni Manalu , Sri Rahmayani Manalu, Sri Rahmayani Marini Marini . Markum Markum Maulia, Zsarytha Mayaning Sari, Ni Kadek Media Zainul Bahri Mochamad Iqbal Firmansyah Muhamad Husni Idris, Muhamad Husni Muhammad Husni Idris Mukhlis Mukhlis Mustain Mustain Muteringbumi, Haidir Ali Mu’ti, Abdul Nasruddin, Muhammad Azwar Fahri Niechi Valentino Nova, Andre Nuzulian, Ully Padilah, Ahirul Habib Pande Komang Suparyana Patriani, Ira Prasetyo, Andrie Ridzki Prayitno Basuki, Prayitno Pudjianto, Sy. Putri, Regina Natasya Rahman, Muhamad Ari Rasidar Rifa’i, Muhammad Rima Vera Ningsih Rukyani, Sinta Safitri, Dewi Sambawa, Wayan Prabudi Sathya Hindu Sardani, Ali Septian, Yuhdi Sitti Latifah Sufyan, hadi Sukarsono Sukarsono Suparto Suparto Suprapto Suprapto Syahputra, Maiser Webliana B, Kornelia Webliana B., Kornelia Webliana, Kornelia Wicaksono, Azzomarayosra Widiantari, Laely Wihelmus Jemarut Winduri, Monika Endang Wulandari, Febriana Tri Wulandari, Ni Wayan Maika Putri