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All Journal Jurnal Ilmu Pertanian Indonesia JURNAL HUTAN LESTARI Tengkawang : Jurnal Ilmu Kehutanan Jurnal Biologi Tropis Jurnal Pengabdian Magister Pendidikan IPA PERENNIAL Jurnal Abdi Insani Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Pengabdian kepada Masyarakat Nusantara Jurnal SIAR ILMUWAN TANI Agroteksos Jurnal Multidisiplin Madani (MUDIMA) NEAR: Jurnal Pengabdian kepada Masyarakat DEVOTE: Jurnal Pengabdian Masyarakat Global Jurnal Malikussaleh Mengabdi Sasambo: Jurnal Abdimas (Journal of Community Service)

Fauzan Fahrussiam

Universitas Mataram

Author-ID : 520664

Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Nursing Public Health Social Sciences Transportation Other

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Karakteristik Aus Mata Pisau Terlapisi Bahan Pengeras pada Pemotongan Kayu Mersawa dan Papan Partikel Fauzan Fahrussiam; Wayan Darmawan; Imam Wahyudi; Hiroshi Usuki; Masahiro Yoshinobu; Shuhou Koseki
Jurnal Ilmu Pertanian Indonesia Vol. 20 No. 3 (2015): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

The use of mersawa wood and particleboard as a materials has been increasing for building constructions and decorative purpose. In previous study reported that, these materials provide a high rate of wear caused by abrasion (high silica) and resin content. This article presents the characteristics of wear on the clearance face of newly multilayer-coated K10 cutting tools when milling mersawa wood and particleboard. The K10 cutting tools were coated with monolayer titanium aluminum nitride (TiAlN), multilayer TiAlN/titanium silicon nitride (TiSiN), and TiAlN/titanium boron nitride (TiBN). Mersawa wood with density of 0.80 g/cm3 and particleboard with a density of 0.61 g/cm3 were cut using the coated tools and uncoated K10. Cutting tests were performed on computer numeric control router at a high cutting speed of 17 m/s and a feed rate of 0.1 mm/rev to investigate the wear characteristics on the clearance face of these coated tools. Result of research shown that the coated tools experienced a smaller amount of wear than the uncoated tool when cutting the mersawa and particleboard. The best coating among other coated in this study was multilayer TiAlN/TiBN. The high hardness, low coefficient of friction, high resistance to oxidation, and high resistance to delamination wear of the multilayer-coated TiAlN/TiBN tool indicate a very promising applicability of this coating for high-speed cutting of abrasive woods and wood based materials.

Calorific Value of Several Types of Wood Through Proximate Analysis and Chemical Components Approach Fauzan Fahrussiam; Dini Lestari; Rima Vera Ningsih
Jurnal Biologi Tropis Vol. 23 No. 1 (2023): January - March
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i1.4416

The most potential biomass to be developed with a high lignocellulose content is wood. Calorific value estimation based on the results of biomass analysis such as the proximate test can be used as an alternative to predict the calorific value accurately, quickly, and economically. Therefore, in this study, it is important to measure the calorific value simply using the proximate method with an analytical approach to the chemical content of the raw material. This study used three species of wood consisting of jabon (Anthocephalus cadamba Miq), ulin (Eusideroxylon zwageri), and api- api (Apicennia sp.). This study's chemical components that eximined in this study consist of extractive, holoselulose, and lignin content. The proximate analysis consists of volatile matter content, ash content, fixed carbon, and calorific value. The results show that ulin wood has the highest calorific value (20.13 MJ/kg), then api-api wood and last jabon wood. The high amount of calorific value is contributed by the high value of lignin, extractive, and fixed carbon.

Fortification of Bioadhesive with Phenol Formaldehyde: Caracteristics and its Application for Afrika Laminated Wood Dini Lestari; Rima Vera Ningsih; Fauzan Fahrussiam; Sofia Mustamu
Jurnal Biologi Tropis Vol. 23 No. 2 (2023): April-June
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i2.4857

Nowadays, there is growing interested in development of environmentally friendly and nontoxic wood adhesives. The objective of this research was to determined the characteristics of starch, tannin, and cowhide adhesives by adding phenol formaldehyde as a fortifier. The quality of its bonding properties for afrika laminated wood was also investigated. Determination of characterization of bioadhesive was conducted based on SNI 06-4567-1998. The quality of bonding properties for laminated wood was conducted based on SNI 06-6049-1991 and all parameters values compare to JAS 1152-2007. Based on the research characteristic of bioadhesive values for visualization tes, viscosity tes fullfill SNI 06-4567-1998 requirement. For pH, solid content, and glatination time not all sampel fullfill requirement values. All parameters of physical properties of all of sample afrika laminated wood meet the JSA 1152-2007 requirement. For Afrika laminated wood made from starch and tannin adhesive have good value for delamination test. Moreover, for shear strength parameter test not fullfill JSA 1152-2007 requirement. All of sampel have only for interior purposes.

EVALUASI PENGARUH PEMBERIAN BAHAN PENGAWET TERHADAP LAPISAN FINISHING EKSTERIOR KAYU PINUS DAN JATI RAKYAT Fauzan Fahrussiam; Andi Tri Lestari
AGROTEKSOS, Jurnal Ilmiah Ilmu Pertanian Vol 33 No 1 (2023): Jurnal Agroteksos April 2023
Publisher : Fakultas Pertanian Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/agroteksos.v33i1.808

Woods that were placed outdoors were exposed to UV-induced photodegradation processes which damaged the lignin bonds in the wood resulting in the more susceptible woods against abrasion and weathering. This circumstance led to more finishing processes by applying paint to the wood surface carried out by industries and at the home level. Some finishing materials not only contribute to increasing the aesthetics of the wood surface but also increased the wood's resistance against harmful microorganisms. On the other hand, the resistance against pests did not increase as high as the resistance against outdoor weathering. In this study, pine woods and teak woods collected from the community forest were soaked in cold borax solution as a preservative agent before applying the paint to the wood surface. The treatments applied to the samples in this study were untreated control samples, preservative-treated samples, finishing-treated samples, and both preservative and finishing-treated samples. The results of this study showed that both teak and pine wood with preservative and finishing treatment were resistant to microbial damage (0% damage) after left 8 weeks of exposure in the outdoor area. However, there is a need to conduct further research with longer exposure time (1-2 years) to get more significant result differences between each treatment.

Pengaplikasian Metode Finishing Ramah Lingkungan Yakisugi pada UMKM Pengolahan Kayu Desa Perina Fauzan Fahrussiam; Nurul Chaerani; Dini Lestari; Musdi; Hasyyati Shabrina; Andrie Ridzki Prasetyo; Rima Vera Ningsih
Jurnal SIAR ILMUWAN TANI Vol. 4 No. 1 (2023): Jurnal Siar Ilmuwan Tani
Publisher : Fakultas Pertanian Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jsit.v4i1.91

Kegiatan finishing pada produk kayu menjadi faktor penting dalam rangkaian proses pengerjaannya. Selain untuk peningkatan stabilitas dan perlindungan, finishing juga dilakukan untuk meningkatakan nilai estetika. Namun demikian, kandungan bahan finishing dalam cat masih didominasi dari bahan berbasis kimia yang tidak baik untuk kesehatan maupun lingkungan. Selain itu, produk kayu yang telah difinishing menggunakan bahan kimia masih bisa diserang oleh organisme perusak dan mengalami pelapukan saat pemaparan di luar ruangan. Maka dari itu, melalui kegiatan pengabdian ini ditawarkan solusi peningkatan mutu kayu menggunakan metode yang sudah sejak lama digunakan di Jepang dalam pengawetan kayu yaitu metode yakisugi. Proses finishing yang dilakukan pada UMKM pengerjaan kayu di Desa Perina masih tergolong konvesional sehingga kualitas yang dihasilkan pun tidak maksimal, ditambah lagi dengan kualitas bahan baku yang tidak terlalu baik. Maka dari itu, kegiatan pengabdian ini bertujuan untuk menawarkan alternatif baru dalam peningkatan mutu kayu menggunakan metode yakisugi yang tidak hanya menghasilkan produk kayu bernilai estetika tinggi, namun ramah terhadap lingkungan. Kegiatan pengabdian yang telah dilakukan memberikan warna baru dalam proses finishing dibandingkan metode yang umumnya digunakan. Kegiatan ini juga membuka ide-ide baru dalam menciptakan produk perkayuan yang unik, estetik dan ramah lingkungan.

KARAKTERISTIK SIFAT FISIKA BRIKET ARANG TEMPURUNG KELAPA DAN TONGKOL JAGUNG Wulandari, Febriana Tri; Lestari, Dini; Fahrussiam, Fauzan; Ningsih, Rima Vera; Raehnayati, Raehnayati
JURNAL HUTAN LESTARI Vol 12, No 1 (2024): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v12i1.70758

Agricultural waste needs to be processed into products that provide benefits by making alternative fuels in the form of biobriquettes (charcoal briquettes). The purpose of this study was to determine the best composition of charcoal briquettes from coconut shell waste and corn cobs by testing charcoal briquettes in order to obtain quality charcoal briquettes in accordance with SNI No.1/6235/2000 standards. The method used in this research is using experimental method with experimental design using non-factorial Completely Randomized Design (RAL) with three treatments of raw material types with 3 replications. Based on the results of the study, the following conclusions were obtained: The value of moisture content, ash content, fly substance content and calorific value are included in the SNI 01-6235-2000 standard except the calorific value of corn cob charcoal briquettes is not included in the standard. Bound carbon content is not found in SNI 01-6235-2000 but based on Japanese, American and British standards the value is included in the standard. The highest value of moisture content in corn cob briquettes (TJ) with a value of 0.88% and the lowest in coconut shells at 0.41%. The highest ash content value in the mixed charcoal briquettes of corn cob and coconut shell (TT) was 11.79% and the lowest in the coconut shell charcoal briquettes (TK) was 7.09%. The highest value of flying matter content in the mixed charcoal briquettes of corn cob and coconut shell (TT) was 25.67% and the lowest in coconut shell (TK) was 10.22%. The value of bound carbon content of corn cob (TJ) was higher at 77.86% and the lowest in the charcoal briquette of mixed corn cob coconut shell (TT) at 50.94%. The highest calorific value in the mixed charcoal briquettes of coconut shell corn cob (TT) was 5974 cal/gr and the lowest in the charcoal briquettes of corn cob was 4227 cal/gr.Keywords: charcoal briquette, coconut shell, corn cob, biomassAbstrakLimbah pertanian perlu dilakukan pengolahan menjadi produk yang memberi manfaat dengan membuat bahan bakar alternative berupa biobriket (briket arang). Tujuan dari penelitian ini mengetahui komposisi terbaik briket arang dari limbah cangkang kelapa dan tongkol jagung dengan melakukan pengujian briket arang agar mendapat briket arang yang berkualitas sesuai dengan standar SNI No.1/6235/2000. Metode yang digunakan dalam penelitian ini menggunakan metode eksperimen dengan rancangan percobaan menggunakan Rancangan Acak Lengkap (RAL) non faktorial dengan tiga perlakuan jenis bahan baku dengan 3 ulangan. Berdasarkan hasil penelitian diperoleh beberapa kesimpulan bahwa hasil uji sifat fisis yang terdiri dari nilai kadar air, kadar abu, kadar zat terbang dan nilai kalor sudah memenuhi persyaratan standar SNI 01-6235-2000. Akan tetapi, nilai kalor briket arang tongkol jagung tidak masuk dalam standar. Kadar karbon terikat tidak terdapat pada SNI 01-6235-2000 tetapi berdasarkan standar Jepang, Amerika dan Inggris nilainya masuk dalam standar. Nilai kadar air tertinggi pada briket tongkol jagung (TJ) dengan nilai sebesar 0,88% dan terendah pada cangkang kelapa sebesar 0,41%. Nilai kadar abu tertinggi pada briket arang campuran tongkol jagung dan cangkang kelapa (TT) sebesar 11,79% dan terendah pada briket arang tempurung kelapa (TK) sebesar 7,09%. Nilai kadar zat terbang tertinggi pada briket arang campuran tongkol jagung tempurung kelapa (TT) sebesar 25,67% dan terendah pada tempurung kelapa (TK) sebesar 10,22%. Nilai kadar karbon terikat tongkol jagung (TJ) lebih tinggi sebesar 77,86% dan terendah pada briket arang campuran tongkong jagung tempurung kelapa (TT) 50,94%. Nilai kalor tertinggi pada briket arang campuran tongkol jagung tempurung kelapa (TT) sebesar 5974 cal/gr dan yang terendah pada briket arang tongkol jagung sebesar 4227 cal/grKata kunci: briket arang, tempurung kelapa, bongkol jagung, biomassa

Sifat Anatomi dan Kualitas Serat Kayu Afrika sebagai Bahan Baku Pulp dan Kertas: Anatomical Properties and Quality of African Wood Fiber as A Raw Material for Pulp and Paper Lestari, Dini; Ningsih, Rima Vera; Fahrussiam, Fauzan
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.v19i2.31192

Nowdays, there is growing interested in development of afrika wood utilization. Afrika wood is one fast growing species from plantation forest. The objective of this research was to evaluated of characterization of afrika fiber for pulp and paper production. Anatomical properties of afrika wood were also investigated. Determination of characterization of fiber dimension was conducted based on Tappi (1989). The resulted showed that afrika wood have type of porous namely soliter and radial multiple porous. The parenchyma and ray characters were paratracheal parenchyma confluent and multiseriate types. For fiber characteristic obtained by fiber length, fiber diameter, lumen diameter, and cell wall thickness were 935.33 µm, 28.52 µm, 21.29 µm, and 3.62 µm respectively. The derived value of afrika fibers obtained by runkel ratio, felting power, muhlsteph ratio, coefficient of rigidity, flexibility ratio, and fiber length were 0.43, 35.02, 20.51, 0.12, 0.76, and 935.33 µm respectively. Based on the derived value of afrika fibers, it qualifies as Grade II material for pulp and paper production. Afrika wood can be used as raw material for pulp and paper production.

ANALISIS PENGARUH BERAT LABUR, JENIS KOMBINASI DAN INTERAKSINYA TERHADAP SIFAT FISIKA MEKANIKA PAPAN LAMINASI KOMBINASI KAYU KEMIRI BAMBU PETUNG DAN SENGON BAMBU PETUNG Wulandari, Febriana Tri; Fahrussiam, Fauzan
Tengkawang : Jurnal Ilmu Kehutanan Vol 14, No 1 (2024): TENGKAWANG : JURNAL ILMU KEHUTANAN
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jt.v14i1.77434

From small-scale to large-scale timber companies, there is great potential for the development of laminated products made from candlenut, sengon and petung bamboo. This is due to the relatively simple technique used, which goes through the following stages: preparation of raw materials in the form of boards, application of paint, and gluing with high pressure or with a clamping system. The gluing procedure has a significant impact on the strength of the resulting laminated board, in addition to the raw material component. Therefore, the objective of this study was to investigate the impact of labor weight, raw material type, and their combination on mechanical and physical properties. This study used an experimental approach and a factorial completely randomized design (CRD) with two factors, four treatments, and three replications. Apart from the Modulus of Elasticity (MoE) test which had a considerable influence, the physical and mechanical properties of laminated boards were not influenced by either the weight of the mortar, the type of raw material combination, or their interaction. Sifat fisiknya telah memenuhi SNI 01-6240-2000 dan JAS 234:2007, meskipun hasil pengujian mekanisnya tidak memenuhi. Berdasarkan evaluasi sifat mekanik dan fisiknya, papan laminasi yang terbuat dari kombinasi bambu petung sengon dan bambu petung kemiri dapat digolongkan dalam kelas kuat III dari hasil penelitian, yang dapat digunakan sebagai bahan bangunan berat yang terlindungi. Kelas kuat kayu meningkat dari kelas kuat IV menjadi kelas kuat III ketika bambu dan kayu dikombinasikan untuk membuat papan laminasi.Keywords: candlenut wood, heavy labur, laminated board, petung bamboo, sengon wood,.AbstrakDari perusahaan kayu skala kecil hingga skala besar, terdapat potensi besar untuk pengembangan produk laminasi berbahan baku kayu kemiri, sengon, dan bambu petung. Hal ini disebabkan oleh teknik yang digunakan relatif sederhana, yaitu melalui beberapa tahapan berikut: penyiapan bahan baku berupa papan, pengaplikasian cat, dan pengempaan dengan tekanan tinggi atau dengan sistem penjepit. Prosedur perekatan memiliki dampak yang signifikan terhadap kekuatan papan laminasi yang dihasilkan, selain komponen bahan baku. Oleh karea itu, tujuan dari penelitian ini adalah untuk menyelidiki dampak dari berat labur, jenis bahan baku, dan kombinasinya terhadap sifat mekanik dan fisik. Penelitian ini menggunakan pendekatan eksperimental dan Rancangan Acak Lengkap (RAL) faktorial dengan dua faktor, empat perlakuan, dan tiga ulangan. Selain uji Modulus Elastisitas (MoE) yang memiliki pengaruh yang cukup besar, sifat fisik dan mekanik papan laminasi tidak dipengaruhi oleh baik dari berat labur, jenis kombinasi bahan baku, maupun interaksinya. Dari hasil pengujian sifat fisika sudah memenuhi persyaratan SNI 01-6240-2000 dan JAS 234:2007, namun hasil pengujian mekanika belum memenuhi. Dari hasil penelitian, papan laminasi yang terbuat dari kombinasi bambu petung sengon dan kayu kemiri bambu petung dapat diklasifikasikan sebagai kelas kuat III yang dapat digunakan sebagai bahan bangunan berat yang terlindungi, sesuai dengan hasil evaluasi sifat mekanik dan fisiknya. Ketika bambu dan kayu dicampur untuk membuat papan laminasi, kelas kuat kayu meningkat dari kelas kuat IV menjadi kelas kuat III.Kata kunci: Kayu kemiri, berat labur, papan laminasi, bambu petung, kayu sengon.

SIFAT FISIS DAN SIFAT MEKANIS KAYU KENANGA (Cananga ordorata) DAN SENGON (Paraserienthes falcataria) TERMODIFIKASI PANAS Lestari, Dini; Ningsih, Rima Vera; Shabrina, Hasyyati; Fahrussiam, Fauzan
AGROTEKSOS, Jurnal Ilmiah Ilmu Pertanian Vol 33 No 3 (2023): Jurnal Agroteksos Desember 2023
Publisher : Fakultas Pertanian Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/agroteksos.v33i3.996

Kenanga and sengon wood are known for their inferior properties, necessitating effort to enhance their quality. In Wood Industry, thermal modification was used to enhance wood properties especially dimensional stability. The objective of this research was to evaluated the effect of wood species and thermal modification on physical and mechanical properties of wood. The wood modified by steam treatment at temperature of 1260C at pressure of 0.14 MPa for 1 hour. The physical properties tested included density, moisture content, volumetric swelling, and anti-swelling efficiency. The mechanical properties tested were the modulus of elasticity and modulus of rupture. The mechanical properties of the wood were tested according to ASTM D 143-05 (1996), and all parameters were compared between the thermal-modified wood and the control. The results showed that the density and moisture content parameters were only influenced by wood species while thermal modification and interaction of wood species and thermal modification did not affect density and moisture parameters. Furthermore, heat modification significantly improved the dimensional stability of the wood, as evidenced by a decrease in volumetric swelling and anti-swelling efficiency value higher than 40%. Additionally, heat modification slightly enhanced the mechanical properties of kenanga and sengon wood as seen from the increased values of modulus of elasticity and modulus of rupture values.

POTENSI PEMANFAATAN KAYU DURIAN (DURIO ZIBETHINUS L.) BERDASARKAN KARAKTERISTIK ANATOMI DAN SIFAT FISISNYA. Fahrussiam, Fauzan; Lestari, Dini
AGROTEKSOS, Jurnal Ilmiah Ilmu Pertanian Vol 33 No 3 (2023): Jurnal Agroteksos Desember 2023
Publisher : Fakultas Pertanian Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/agroteksos.v33i3.983

Kompetensi dan efisiensi penggunaan kayu menjadi penting untuk diperhatikan. Hal ini berkaitan dengan mulai terbatasnya jumlah pasokan kayu berkualitas dari hutan alam. Hutan rakyat merupakan alternatif pemasok kayu yang memiliki potensi cukup besar untuk memenuhi kebutuhan kayu baik skala UMKM lokal maupun industri nasional. Penelitian terkait karakteristik kayu pada hutan rakyat terus dikembangkan untuk mengetahui karakterstik kayu dalam mengoptimalkan nilai pemanfaatannya. Salah satu jenis kayu berpotensi tinggi dalam hutan rakyat adalah kayu dari jenis pohon buah-buahan, salah satunya kayu durian. Maka dari itu, penelitian ini bertujuan untuk mengkaji struktur anatomi dan sifat fisis kayu durian sebagai acuan dalam pemanfaatan kayunya secara optimal. Sifat fisis kayu durian menunjukkan bahwa kayu durian tergolong kelas kuat III dengan nilai berat jenis 0.48 dan nilai TJS 33.81 %. Struktur makroskopis kayu durian menunjukkan bahwa kayu durian memiliki pori berupa tata baur berbentuk lonjong berdiameter 143.78µ, soliter dan bergabung dengan frekuensi 3 pori per mm2. Kualitas serat kayu durian terlihat dari nilai turunan dimensi serat (bilangan muhlstep, runkle ratio, daya tenun, koefesien kekakuan, nilai kelenturan) yang tergolong kelas II (kualitas sedang sebagai bahan baku pulp). Berdasarkan karakteristik anatomi dan sifat fisis dalam peneiltian ini, kayu durian berpotensi dimanfaatkan sebagai bahan produk laminasi maupun kayu pertukangan dalam konstruksi ringan

Co-Authors A.A. Ketut Agung Cahyawan W Ade Febrian Ahmad Jufri Andrie Ridzki Prasetyo Andrie Ridzki Prasetyo Andrie Ridzki Prasetyo Andrie Ridzki Prasetyo Anna Apriana Hidayanti Baiq Elok Salsabila Halimah Chaerani, Nurul Dini Lestari Dini Lestari Dini Lestari Dini Lestari Dini Lestari, Dini Eka Nurminda Dewi Mandalika Endah Wahyuningsih Fadli Fadli Fadli Firmansyah, Harits Halimah, Baiq Elok Salsabila Harits Firmansyah Hassyati Shabrina Hasyyati Shabrina Hasyyati Shabrina Hasyyati Shabrina Heri Heryanto Hidayati, Maulia Hiroshi Usuki I Gusti Ngurah Aryawan Asasandi I Wayan Darmawan Irwan Mahakam Lesmono Aji Istiani, Ratna Ayu Kornelia Webliana B Lestari, Andi Tri M. Yusuf Maharsa Pradityatama Maiser Syaputra Masahiro Yoshinobu Maulia Hidayati Muhammad Irham Muhammad Irham Musdi Musdi Musdi Musdi Musdi Musdi musdi, musdi Nabilah, Sharfina Ni Made Nike Zeamita Widiyanti Niechi Valentino Niechi Valentino Nurrachman Nurrachman Nursan, Muhammad Nurul Chaerani Nurul Chaerani Nurul Chaerani Nurul Chaerani Pande Komang Suparyana Pradityatama, Maharsa Prasetyo, Andrie Ridzki Rabiatun Mardiah Raehnayati, Raehnayati Ratna Ayu Istiani Rifani Nur Sindy Setiawan Rima Vera Ningsih Rima Vera Ningsih Shabrina, Hasyyati Shuhou Koseki Sofia Mustamu Sri Mulyawati Suprayanti Martia Dewi Wulandari, Febriana Wulandari, Febriana Tri

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