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SINTESIS SILIKA GEL DARI ABU SEKAM PADI DAN ABU LIMBAH PEMBAKARAN BATU-BATA DENGAN METODE PRESIPITASI Isnawan Hadi; Made Arsa; I Wayan Sudiarta
Jurnal Kimia (Journal of Chemistry) Vol. 7, No. 1 Januari 2013
Publisher : Program Studi Kimia, FMIPA, Universitas Udayana (Program of Study in Chemistry, Faculty of Mathematics and Natural Sciences, Udayana University), Bali, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (231.277 KB) | DOI: 10.24843/JCHEM.2013.v07.i01.p05

Abstract

Studies on synthesis of silica gel from rice hull and waste ofcombustion ash with prepitatian method have been. The studies was with the determination of the optimum temperature incineration of rice husk, the determination of the optimum concentration of NaOH in the manufacture of Sodium Silicate solution from rice hush and brick ash. Synthetic silica gel was obtained by boiling the ash with NaOH solution to create sodium silicate. This solution was neutralized with sulfuric acid  and silica gel was produced. After washing and drying the silica gel was analyzed by spectrophotometer IR and X-ray Diffractometer. The result showed that the optimum incineration temperature of rice husk was 700oC, the optimum concentration   of NaOH was 3M. Based on the characterization by IR, silica gel has been successfully created, marked by the absorption indicating and silianol of functional groups –OH at 3456,44-3487,30 cm-1and Si-O-Si or siloxane at 1103,28-1087,85 cm-1and X-RD analysis showed that silica gel formed was amorphous form.
SINTESIS DAN KARAKTERISASI SILIKA GEL DARI ABU VULKANIK GUNUNG AGUNG MELALUI TEKNIK SOL-GEL N. P. S. N. Utari; I W. Sudiarta; P. Suarya
Jurnal Kimia (Journal of Chemistry) Vol.14 No.1 Januari 2020
Publisher : Program Studi Kimia, FMIPA, Universitas Udayana (Program of Study in Chemistry, Faculty of Mathematics and Natural Sciences, Udayana University), Bali, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (431.801 KB) | DOI: 10.24843/JCHEM.2020.v14.i01.p06

Abstract

Mount Agung in Karangasem, Bali which erupted in September 2017 produced abundant volcanic ash. This ash can be used as a raw material for making silica gel. The stages of the research carried out included analysis of the content of silicon (Si), synthesis of silica gel using sol-gel technique, characterization using FTIR, X-RD instruments as well as surface acidity. The results of the analysis using the X-RD instrument showed the presence of silicon from SiO2 found at 2? = 28,07530. The silica gel yield obtained in this study was 15.05% w/w. The results of the characterization with the FTIR instrument showed that silica gel from volcanic ash of Mount Agung had the main Si-OH and Si-O-Si groups. The hydroxyl bond from Si-OH grup were found at ±3649.32 cm-1 for stretching vibrations and ±1687,71 cm-1 for bending vibrations. Si-O bond from Si-O-Si group were found at ±1207.44 cm-1 for asymmetric stretching vibrations and ±482.20 cm-1 for bending vibrations. Diffractogram showed that the silica gel had an amorphous structure with surface acidity of 18.0222 mmol/g and a surface area of 36.5514 m2/g. Keywords: Agung mountain, silica gel, sol-gel, vulcano ash
SINTESIS DAN KARAKTERISASI SILIKA GEL DARI ABU VULKANIK GUNUNG AGUNG MELALUI TEKNIK SOL-GEL N. P. S. N. Utari; I W. Sudiarta; P. Suarya
Jurnal Kimia (Journal of Chemistry) Vol.14 No.1 Januari 2020
Publisher : Program Studi Kimia, FMIPA, Universitas Udayana (Program of Study in Chemistry, Faculty of Mathematics and Natural Sciences, Udayana University), Bali, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (431.801 KB) | DOI: 10.24843/JCHEM.2020.v14.i01.p06

Abstract

Mount Agung in Karangasem, Bali which erupted in September 2017 produced abundant volcanic ash. This ash can be used as a raw material for making silica gel. The stages of the research carried out included analysis of the content of silicon (Si), synthesis of silica gel using sol-gel technique, characterization using FTIR, X-RD instruments as well as surface acidity. The results of the analysis using the X-RD instrument showed the presence of silicon from SiO2 found at 2? = 28,07530. The silica gel yield obtained in this study was 15.05% w/w. The results of the characterization with the FTIR instrument showed that silica gel from volcanic ash of Mount Agung had the main Si-OH and Si-O-Si groups. The hydroxyl bond from Si-OH grup were found at ±3649.32 cm-1 for stretching vibrations and ±1687,71 cm-1 for bending vibrations. Si-O bond from Si-O-Si group were found at ±1207.44 cm-1 for asymmetric stretching vibrations and ±482.20 cm-1 for bending vibrations. Diffractogram showed that the silica gel had an amorphous structure with surface acidity of 18.0222 mmol/g and a surface area of 36.5514 m2/g. Keywords: Agung mountain, silica gel, sol-gel, vulcano ash
SINTESIS SILIKA GEL TERIMOBILISASI DIFENILKARBAZON DARI ABU SEKAM PADI MELALUI TEKNIK SOL GEL Ni Nyoman Sri Nopianingsih; I Wayan Sudiarta; Wahyu Dwijani Sulihingtyas
Jurnal Kimia (Journal of Chemistry) Vol. 9, No. 2 Juli 2015
Publisher : Program Studi Kimia, FMIPA, Universitas Udayana (Program of Study in Chemistry, Faculty of Mathematics and Natural Sciences, Udayana University), Bali, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (132.006 KB) | DOI: 10.24843/JCHEM.2015.v09.i02.p13

Abstract

A research on synthesis diphenylcarbazone immobilized silica gel from rice husk ash by sol-gel technique has been conducted. The purpose of this research was to synthesize the diphenylcarbazone immobilized silica gel from rice husk ash by sol-gel technique.  This research included modification of silica gel of rice husk ash and silica gel characterization by IR spectra and X-RD. The results showed that the diphenylcarbazone immobilized silica gel has been successfully synthesized. It can be seen from the FTIR spectrum that silica-imobilized revealed peaks at wave numbers of ±1087.85cm-1 indicating the presence of Si-O-Si. The peak seen at wave numbers of  ±952.84cm-1 indicating the presence of Si-O, at ±3361.93cm-1due to the Si-OH bond which was the main functional group  of silica gel. Another peaks at ±3313.71cm-1, ±800.46cm-1, ±1602.85cm-1,±1700 cm-1, and ±1602.85cm-1 suggesting the presence of N-H, aromatic C-H (substituted benzene), aromatic C=C, N=N and C=O stretching. X-RD data showed that the structure of diphenilcarbazone immobilized silica gel was amorphous.
BIOSORPSI Cr(III) PADA BIOSORBEN SERAT SABUT KELAPA HIJAU TERAMOBILISASI EDTA I Wayan Sudiarta; Wahyu Dwijani Sulihingtyas
Jurnal Kimia (Journal of Chemistry) Vol. 6, No. 1 Januari 2012
Publisher : Program Studi Kimia, FMIPA, Universitas Udayana (Program of Study in Chemistry, Faculty of Mathematics and Natural Sciences, Udayana University), Bali, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (217.803 KB)

Abstract

Studies on biosorption of Cr(III) on coconut fiber immobilized with EDTA biosorbent (B-EDTA) have been conducted. These studies included the optimization of EDTA immobilization on biosorbent, optimization of Cr(III) biosorption on B-EDTA biosorbent that include pH dan contact time biosorption, and also studied the mechanisms of Cr(III) interactions on biosorbent B-EDTA by squential desorption.The result showed that the optimum EDTA immobilization on biosorbent E-EDTA occured at ratio of 1mmol EDTA : 4g biosorbet (0,25mmol/g ), with the surface acidity of biosorbent B-EDTA of 2,18 mmol/g. Optimum biosorption process of Cr(III) on biosorbent B-EDTA occured at pH = 3, contact time of 120 minutes, with the biosorption capacity of Cr(III) on biosorbent B-EDTA of 8,32 mg/g. The squential desorption studies show that the interaction of Cr(III) on biosorbent B-EDTA occured predominantly through physical adsorption namely Van der Waals bonding.
BIOSORPSI ION Cr(III) PADA RUMPUT LAUT Eucheuma Spinosum TERAKTIVASI ASAM SULFAT I W. Sudiarta
Jurnal Kimia (Journal of Chemistry) Vol. 3, No. 2 Juli 2009
Publisher : Program Studi Kimia, FMIPA, Universitas Udayana (Program of Study in Chemistry, Faculty of Mathematics and Natural Sciences, Udayana University), Bali, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (282.887 KB)

Abstract

Biosorption of chromium(III) ion on sulfuric acid activated algae (Eucheuma spinosum) biosorbent havebeen studied in this research. The studies included determination of optimum ratio of sulphuric acid to biosorbentalgae, biosorbent acidity, isoterm and biosorption capacity, and interaction mechanisms of Cr(III) on biosorbent. Themechanisms interaction of Cr(III) on biosorbent can be determinted from the sequential desorption of Cr(III) usingH2O, 1M HCl and 0.05M Na2EDTA.The result showed that the optimum ratio of sulphuric acid to biosorbent was 1.5 mmol/g. It was also foundthat the total acidity of acid-activated and untreated algae biosorbent were 8.56±0.21 and 2.59± 0.28 mmol/grespectively. The biosorption capacity of activated biosorbent toward Cr(III) was 72.33 mg/g while the capacity ofuntreated biosorbent was 57.32 mg/g. The interaction mechanisms of Cr(III) with biosorbent were found to bemainly through the ionic interaction, while the interaction through hydrogen bonding, van der Walls, andcomplexation were found to be relative us low.
ADSORPSI MULTI LOGAM BERAT KROM(III), TIMBAL(II), DAN TEMBAGA(II) DALAM SISTEM LARUTAN BINARY OLEH SILIKA GEL TERIMOBILISASI DIFENILKARBAZIDA I. W. Sudiarta; P. Suarya; C. M. P. Widya
Jurnal Kimia (Journal of Chemistry) Vol.12 No.2 Juli 2018
Publisher : Program Studi Kimia, FMIPA, Universitas Udayana (Program of Study in Chemistry, Faculty of Mathematics and Natural Sciences, Udayana University), Bali, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (252.457 KB) | DOI: 10.24843/JCHEM.2018.v12.i02.p11

Abstract

Adsorpsi multi ion logam, timbal( P), tembaga(Cu), dan krom(Cr) dalam sistem larutan binary Pb(II)-Cr(III), Cr(III)-Cu(II), dan Pb(II)-Cu(II) menggunakan adsorben silika gel terimobilisasi difenilkarbazida (Si-DPZIDA) dengan metode bath adsorpsi pada pH 2 dan waktu pengadukan 8 jam. Sistem larutan binary terdiri dari ion logam utama dan ko-kation, dengan konsentrasi logam ko-kation bervariasi 0,5; 1,0; dan 1,5 mM, sedangkan konsentrasi ion logam utama tetap 5,0 mM. Tujuan adsorpsi multi ion logam ini adalah untuk mengetahui efek dari kehadiran ko-kation terhadap adsorpsi ion logam utama. Hasil penelitian menunjukkan bahwa kehadiran Cr(III) maupun Cu(II) sebagai ko-kation memberikan efek sinergis terhadap daya serap Pb(II), sinergistik tertinggi terjadi pada konsentrasi Cr(III) 1,5 M dan Cu(II) 1,0 mM dengan daya serap Pb(II) masing-masing 0,5808 dan 0,5867 mmol/g. Daya adsorpsi logam Cr(III) mengalami efek sinergistik dengan kehadiran ko-kation Pb(II) maupun Cu(II). Efek sinergis terbesar terjadi pada konsentrasi Pb(II) 0,5 mM dan Cu(II) 0,5 mM, masing-masing dengan daya sorpsi Cr(III) 0,1041 dan 0,1010 mmol/g. Pada adsorpsi ion logam utama Cu(II), kehdiaran Cr(III) maupun Pb(II) memberikan efek antagonistik. Efek antagonistik tertinggi terjadi pada kehadiran ko-kation Cr(III) dan Pb(II) pada konsentrasi 0,5 mM dan 0,5 mM, dengan daya serap Cu(II) masing-masing sebesar 0,2768 dan 0,2736 mmol/g. Kata kunci: adsoprsi multi logam, larutan binary, silika gel terimobilisasi, efek sinergistik, dan antagonistik
BIOAKUMULASI LOGAM Pb DAN Cr DALAM SISTEM BIOFILTRASI VERTIKAL DENGAN INOKULUM BAKTERI YANG DIISOLASI DARI BEBERAPA PERAIRAN KAWASAN DENPASAR SELATAN Dini Imanniar; I.W. Budiarsa Suyasa; I. W. Sudiarta
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 10 No 2 (2016)
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/EJES.2016.v10.i02.p07

Abstract

Research of bioaccumulation of Pb and Cr in vertical biofiltration systems with bacterial inoculum derived from aquatic sediments South Denpasar aims to get the best sediment sources that can be used as an active suspension to process metals Pb and Cr dissolved. Sediment samples taken from some waters are ecosystems Mangrove Statue Ngurah Rai Tuban, Benoa Harbour and Estuary Dam Suwung. Each sediment samples were grown in a liquid medium to get the best active suspension, which was determined by an increase in biomass ( VSS ) and the speed of growth. Best active suspension is used as inoculum in the vertical biofilters to decreaseconcentration of Pb and Cr dissolved. Ability of vertical biofilter is determined by their effectiveness in lowering levels of Pb and Cr and capacity of the system used. The results showed that the vertical biofiltration system capable of lowering the concentration of Pb and Cr to each concentration became 0.1680 ppm and 0.1460 ppm within 6 hours of treatment with initial concentration of 2 ppm respectively. The results showed that the vertical biofiltration system capable of decreasing the concentration of Pb and Cr became 0.1680 ppm and 0.1460 ppm within 6 hours of treatment with initial concentration of 2 ppm respectively. This concentration has been below the qualitystandard (PerGub Bali No.8 Tahun 2007). The highest effectiveness of vertical biofilters system against Pb and Cr occurred while processing time of 24 hours with the respective value amounted to 99.49 % and 99.41 %. While the value of biofiltration capacity in lowering the concentration of Pb and Cr amounting 4,3188x10-3 mg/g and 4,5369x10-3 mg/g. In microbiological tests, one type of bacteria that play a role in the process of bioaccumulation of Pb and Cr is Bacillus sp in the amount of 20 CFU/g.
BIOSORPTION OF Cr(III) ION ON ALGAE Eucheuma spinosum BIOMASSA I Wayan Sudiarta; Ni Putu Diantariani
Indonesian Journal of Chemistry Vol 8, No 1 (2008)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (69.882 KB) | DOI: 10.22146/ijc.21652

Abstract

Studies on biosorption and desorption of Cr(III) on algae (Eucheuma spinosum) adsorbent have been carried out. These studies included determination of biosorbent acidity, optimum pH, contact time of biosorption, isoterm and biosorption capacity, and mechanisms of interaction between Cr(III) and algae (E. spinosum) biosorben. Mechanisms of interaction were evaluated by sequential desorption of Cr(III) on algae biosorben by using aquadest, 1 M HCl and 0.05 M Na2EDTA. The result showed that the total acidity of algae biosorbent was 4.15 ± 0.33 mmol/g, the optimum pH was 3, and the optimum contact time was 20 min. Biosorption capacity of algae (E. spinosum) toward chromium (III) was 57.33 mg/g. The highest desorption of Cr(III) achieved when 1 M HCl was used, i.e. 51,01%, wheareas desorptions using aquadest and 0.05 M Na2EDTA were relatively low, i.e. 2.07% and 2.38% respectively. This result indicates that the main interaction mechanism of Cr(III) on algae was electrostatic attraction.
MODIFIKASI SILIKA GEL DARI ABU LIMBAH HASIL PROSES PEMBAKARAN INDUSTRI BATU BATA DENGAN DIFENILKARBAZON SEBAGAI ADSORBEN SERTA UJI DAYA SERAP TERHADAP ION LOGAM Cr(III) DAN Cu(II) I. W. Sudiarta; I G. D. V. Saputra; P. Suarya
Jurnal Kimia (Journal of Chemistry) Vol. 16, No.2, Juli 2022
Publisher : Program Studi Kimia, FMIPA, Universitas Udayana (Program of Study in Chemistry, Faculty of Mathematics and Natural Sciences, Udayana University), Bali, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JCHEM.2022.v16.i02.p14

Abstract

Modifikasi silika gel dari abu limbah proses pembakaran batu bata dengan difenilkarbazon telah dilakukan. Silika gel termodifikasi difenilkarbazon (Si-DPZon) diperoleh dengan cara mendidihkan abu dengan larutan NaOH untuk menghasilkan natrium silikat dan dinetralkan dengan HCl untuk mendapatkan silika gel kemudian dimodifikasi secara fisik dengan ligan. Kajian yang dilakukan meliputi penentuan gugus fungsi adsorben secara spektrofotometer IR, keasaman permukaan dengan metode titrasi asam basa, luas permukaan spesifik dengan metode metilen biru, kondisi optimum adsorpsi (pH, waktu kontak) Cr(III) dan Cu(II) . Hasil FTIR menunjukkan Si-DPZon mengandung gugus fungsi amida (N-H), karbonil (C=O), silanol (Si-OH), siloksan (Si-O-Si) dan aromatik (C-H). Hasil penelitian menunjukkan bahwa Si-DPZon memiliki keasaman permukaan (Kal) sebesar 5,8384 ± 0,2466 mmol/g, jumlah situs aktif 12,3945x1020 atom/g, dan luas permukaan spesifik 12,6886 m2/g. Si-ABB memiliki keasaman permukaan (Kal) sebesar 4,5568±0,2453 mmol/g dengan jumlah situs aktif 27,4410x1020 atom/g dengan luas permukaan spesifik 11,6712 m2/g. Kondisi optimum adsorpsi krom (III) baik Si-DPZon maupun Si-ABB terjadi pada pH 5 dan 15 menit. Kemampuan adsorpsi Cr(III) oleh Si-DPZon pada kondisi pH dan waktu kontak optimum adalah 34,6927 mg/g dengan persentase adsorpsi 86,7317% dan Si-ABB diperoleh pada 34,5445 mg/g dengan persentase adsorpsi 86,3611%. Kemampuan adsorpsi Cu(II) oleh Si-DPZon pada kondisi pH dan waktu kontak optimum adalah 26,49672 mg/g dengan persentase adsorpsi 66,2418% dan Si-ABB diperoleh 24,93210 mg/g dengan persentase adsorpsi 62,3302%. Kata kunci: adsorpsi, krom (III), tembaga (II), ligan difenilkarbazon, sintesis silika gel. ABSTRACT The modification of silica gel, from the waste of the bricks burning process, with diphenylcarbazone has been done. The silica gel modified by diphenylcarbazone (Si-DPZon) was obtained by boiling the ash with NaOH solution to create sodium silicate and neutralized with HCl to get the silica gel, then physically modified with diphenylcarbazone ligand. The study included the determination of the adsorbent functional groups by spectrophotometer IR, surface acidity by acid-base titration method, specific surface area by absorption of methylene blue method, the optimum conditions (pH, contact time) of the adsorption of Cr(III) and Cu(II). FTIR analysis showed that the Si-DPZon contained amide (N-H), carbonyl (C=O), silanol (Si-OH), siloxane (Si-O-Si) and aromatic (C-H) functional groups. The results showed that Si-DPZon had a surface acidity (Kal) of 5.8384 ± 0.2466 mmol/g with the number of active sites of 12.3945x1020 atom/g with a specific surface area of 12.6886 m2/g. Si-ABB had a surface acidity (Kal) of 4.5568±0,2453 mmol/g with the number of active sites of 27.4410x1020 atom/g and with a specific surface area of 11.6712 m2/g. The optimum conditions for adsorption of chromium (III), both Si-DPZon and Si-ABB occurred at pH 5 and 15 minutes. The adsorption ability of Cr(III) by Si-DPZon at the pH and contact time optimum conditions was 34.6927 mg/g with an adsorption percentage of 86.7317% and Si-ABB was obtained at 34.5445 mg/g with the adsorption percentage of 86.3611%. Adsorption ability of Cu(II) by Si-DPZon at the pH and contact time optimum conditions was 26.49672 mg/g with the adsorption percentage of 66.2418% and Si- ABB was obtained at 24.93210 mg/g with the adsorption percentage of 62.3302%. Keywords: adsorptions, chromium (III), copper (II), diphenilcarbazone ligand, synthesis of silica gel.
Co-Authors A. A. Bawa Putra A. A. Made Semariyani A. A. S. D. Prameswari A.A. Made Semariyani AA Made Semariyani Abror, Haekal Malik Acintya, N. M. T. C. Ade Ayu Wulan Suci Adinegoro, Cahyo Aditya, Ketut Tegar Afrida, Galuh Alistiqlal, B. Hilda Nida Anak Agung Gede Agung Satrya Dwipayana Anak Agung Istri Agung Mayun Laksmiwati Anak Agung Purwa Antara, Anak Agung Purwa Andelita, Nanik Aprilianingsih, Rika Ardana, I Gusti Nengah Sura Aryanu Fahmi Arwangga Astini, Dewa Ayu Agung Alit Suka Ayu Suardani Singapurwa, Ni Made Ayu Suardani Singapurwa, Ni Made Azmi, Aida Firdaus Muhamad Nurul Azzahra, Fatima Bira, Ela Tara Wini Budi Setiawan C. M. P. Widya Chindrawato, A.A. Sagung Manik Desak Putu Oki Lestari Dewa Gede Hendra Divayana, Dewa Gede Hendra Dewi, Anak Agung Ayu Asri Prima Dewi, I G. A. K. S. P. Dewi, Ni Komang Putri Candra Dewi, Ni Made Putri Pradnya Paramita Dini Imanniar Diputra, Gede Ngurah Oka Dusak, Putu Gede Bayu Janardhana Dwi Ariani Yulihastuti Eko Pradjoko Emmy Sahara Fahrul Rozi Faizin, Ahmad Nur Fauzi, Ihsan Fransiscus Fiano Anthony Kerans Gede Eka Harsana Koriawan Hafiza, Nurul Hanani, Hulfiatun Handayana, I Gusti Ngurah Yudi Henny Puspa Dewi Giri Huda, Lalu Sahrul I G. D. V. Saputra I Gde Suranaya Pandit I Gede Pasek Mangku I Ketut Sudita I M. S. Negara I M. Siaka I Made Kardena I Made Oka Adi Parwata I Made Tegeh I Nengah Muliarta, I Nengah I Nengah Simpen I P. G. A. Suandi I Putu Candra, I Putu I W BUDIARSA SUYASA I W. B. Arimbawa I Wayan Agus Arimbawa, I Wayan Agus I Wayan Pariawan I Wayan Parwata I Wayan Sudiarta I. A. R. Astiti Asih Ida Bagus Anom Sutanaya Ida Kurniawati, Ida Iltizam, Muhammad Indra, I Kadek ISLAMUL HADI Isnawan Hadi jamili, syahrul Janurianti, Ni Made Defy Janurianti, Ni Made Defy Jelita, Ni Putu Ayu Bunga JOKO SUSANTO Kant, Mariam Lupita Kant, Mariam Lupita Kartamayasa, Gede Kartika, Amalinda KARYOTO, KARYOTO Ketut Ratnayani Krisjayanto H Kurniawidi, Dian Wijaya Kusuma, David Ali Jaya Laksmi, A.A. Ayu Kanaka Mutiara Langen Bronto Sutrisno Lestarini, Asri Lestina Sari Luh Gde Evayanti Luh Suariani, Luh Luh Suriati M.Pd S.T. S.Pd. I Gde Wawan Sudatha . Made Arsa Made Ratih Mettaswari Senet Made Sutha Yadnya Maktun, Kintan Haiatul Manikam, Raseetha Vani Siva Marzuki Marzuki Maulana, M.Aril Milasari, Sri Muhammad, Syafiq Muhayadi, Samsul Mulia, I Komang Oki Budi Mulia, Komang Oki Budi N. K. Elantiani N. P. D. Pebriani Nainggolan, L. Nallakrishna, I P. A. Nayun, I Wayan Ni Ketut Suminten Ni Luh Putu Putri, Setianingsih Ni Made Ayu Suardani Singapurwa Ni Made Darmadi Ni Made Rustini, Ni Made Ni Nyoman Sri Nopianingsih Ni Putu Ariantari Ni Putu Diah Witari, Ni Putu Ni Putu Diantariani Oka Diputra, Gede Ngurah Oka Ratnayani P. Suarya P. Suarya P. Suarya Padmarini, Ni Made Andira Patni, Gusti Ayu Yunda Darma Prabandewi, Ni Luh Putu Ratih Pradnyadari, Luh Made Ayu Pratiwi, , Ni Luh Putu Yumi Mega Pratiwi, Ni Luh Putu Yumi Mega Priawibawa, Ghozi Purnomo, Amelia Putri Purwani, S. T. D. Putra, A. A. B. Putra, I Ketut Suwarmadi Putri Go Putri, , Ni Kadek Sintya Pradnyani Putri, , Putu Nanda Icaka Putri, Putu Ananda Icaka Putu Eka Trisna Dewi, Putu Eka Putu Suarya Rahayu, Sefani Cahyo Auliya Rahmatin, Ina Ramadhani Ramadhoan, Ramadhoan Ramadian Ridho Illahi Rindiani, Saptia Rini Andriani Robbaniyyah, Nuzla Af’idatur Roendah, Baiq Hildha Aulia Rudianta, I Nyoman Sabriana, Ofhi Sahara, Nova Nabila Sari, Ini Luh Putu Eka Kartika Satrijo Saloko Semariyani , A. A. Made Setianingsih, Luh Putu Putri Setianingsih, Ni Luh Putu Putri Singapurwa , Ni Made Ayu Suardani Sinta Purnamasari, Sinta Sopiani, Rani Sri Ratna Dewi, Sri Ratna Sriminingsih, Orien Suarka, I Made Suarsa, I W. Suarya P Subhan Subhan Subin, Maria Reinaldis Jebaut Sugiatma, Iksan Sukmadewi, Desak Ketut Tristiana Sumadewi, Komang Trisna Susanti, Elifah Rika Susanto, Roni Eko Susi Rahayu Susilawati, Ni Wayan Swetasoma, Cokorda Gede Tatang Mulyana Tiba, Andika Umbu Toya, I Nyoman Veliyana, Ayu Kadek W. A. Fauzi Wahyu Dwijani Sulihingtyas Wardika, Ruzga Wati, Ni Made Serma Wedarama, I.G.P. Wedashwara Wedashwara, Wirarama Wibawa, Neorista Anggun wiwekananda, gusti surya Wulantari, N. M. P. Yasa, I Wayan Sweca Yasna, I Made Yunantariningsih, I Dewa Ayu Ketut