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Abdul Ghofur
Universitas Islam Az-Zahra
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Journal : JTAM ROTARY

 1 
PENGARUH PENGGUNAAN CATALYTIC CONVERTER BERBAHAN ARANG KAYU ALABAN DENGAN ADITIF TEMBAGA (Cu) TERHADAP EMISI GAS BUANG DAN KONSUMSI BAHAN BAKAR PADA TOYOTA KIJANG 5K Sulton, Ade; Ghofur, Abdul
JTAM ROTARY Vol 3, No 1 (2021): JTAM ROTARY
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtam_rotary.v3i1.3462

Abstract

Penelitian ini bertujuan untuk mengetahui hasil emisi gas buang dan konsumsi bahan bakar pada penggunaan arang kayu alaban dengan aditif tembaga dengan variasi diameter lubang, campuran dan rpm. Data penelitian ini diperoleh dari hasil pengujian menggunakan analisis gas di Badan Lingkungan Hidup dan uji konsumsi bahan bakar, data variabel bebas menggunakan campuran arang kayu alaban 82,5%, aditif tembaga 7,5%, PVA 10% dan kayu alaban 87,5%. Arang, aditif tembaga 2,5%, PVA 10%, dimensi diameter lubang 15 mm dan 20 mm, idle RPM, 1500, 2500, 3500. Variabel terikatnya adalah mobil Toyota Kijang 5K. Variabel kontrol yang digunakan adalah pengujian emisi gas buang yaitu CO2, CO, HC dan O2 serta pengujian konsumsi bahan bakar. Dari hasil tersebut peningkatan CO2 terbesar adalah 67,46% pada komposisi B rpm 2500, penurunan CO terbesar 75,69% pada komposisi B rpm 3500, mengalami penurunan terbesar pada HC 81,67% pada komposisi B dan kondisi stasioner, penurunan O2 terbesar adalah 40,7% pada komposisi B rpm 2500. Dari hasil pengujian konsumsi bahan bakar mengalami penurunan terbesar yaitu 13,33% pada diameter lubang Komposisi B 15 mm rpm 1500. This study aims to determine the results of exhaust emissions and fuel consumption in the use of alaban wood charcoal with copper additives with variations in hole diameter, mixture and rpm. The data of this study were obtained from the results of testing using gas analysis in the Environment Agency and fuel consumption test, independent variable data used a mixture of 82.5% alaban wood charcoal, 7.5% copper additives, 10% PVA and 87.5% alaban wood charcoal, 2.5% copper additive, 10% PVA, dimensions of hole diameter 15 mm and 20 mm, idle RPM, 1500, 2500, 3500. The dependent variable is a 5K Toyota Kijang car. The control variables used were exhaust gas emissions testing namely CO2, CO, HC and O2 and fuel consumption tests. From these results the largest increase in CO2 was 67.46% in the composition of B rpm 2500, the largest decrease in CO 75.69% in the composition B rpm 3500, experienced the largest decrease in HC 81.67% in composition B and stationary conditions, decreased O2 the biggest is 40.7% in composition B rpm 2500. From the test results, the fuel consumption has the largest decrease of 13.33% in the hole diameter Composition B 15 mm rpm 1500.
PENGARUH LSA (LOBE SEPARATION ANGEL) PADA CAMSHAFT TERHADAP UNJUK KERJA MESIN JUPITER Z1 Habib, Anasri; Ghofur, Abdul
JTAM ROTARY Vol 3, No 1 (2021): JTAM ROTARY
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtam_rotary.v3i1.3465

Abstract

Penelitian ini bertujuan untuk mengetahui performa mesin terbaik dari perubahan angel separasi lobe pada camshaft, dan mengetahui diagram timing katup dari setiap modifikasi camshaft. Penelitian dilakukan dengan mengubah profil poros bubungan untuk menghasilkan waktu katup dan sudut preparasi lobus yang berbeda, kemudian dilakukan pengujian menggunakan dynotest untuk mendapatkan performa mesin Jupiter z1. Hasil penelitian menggunakan dynotest untuk mengetahui performa mesin, dari hasil pengujian mendapatkan hasil tertinggi dari setiap profil camshaft yaitu pada tenaga LSA 103.25o (standar) sebesar 9.035 Hp dan torsi 8.093 Nm, pada tenaga LSA 105.5o Dengan tenaga 9.162 Hp dan torsi 9.062 Nm, LSA 102.5o bertenaga 9.036 Hp dan torsinya 8.949 Nm. Pengaruh LSA pada camshaft standar dan modifikasinya yaitu pada camshaft dengan LSA 105.5o tenaga bertambah 1,3% dan torsi bertambah 10.7% sedangkan tenaga LSA 102.5o bertambah 0.01% dan torsi bertambah 9,5 %. Sehingga performa terbaik didapatkan pada camshaft dengan LSA 105.5o.This study aims to determine the best engine performance from changes in the angel separation lobe on the camshaft, and to find out the valve timing diagram of each camshaft modification. The research was carried out by changing the camshaft profile to produce different valve timing and lobes preparation angles, then do a test using dynotest to get Jupiter z1 engine performance. The results of the study used dynotest to determine engine performance, from the results of testing to get the highest results from each camshaft profile, namely the LSA 103.25o (standard) power of 9.035 Hp and torque of 8.093 Nm, on LSA 105.5o power is 9,162 Hp and torque is 9,062 Nm, the LSA 102.5o power is 9.036 Hp and torque is 8.949 Nm. The effect of LSA on the standard camshaft and modification, namely on the camshaft with LSA 105.5o, the power increased by 1.3% and torque increased by 10.7% while the LSA 102.5o the power increased by 0.01% and torque increased by 9,5%. So that the best performance is obtained on the camshaft with LSA 105.5o.
PENGARUH KADAR SALINITAS AIR TERHADAP LAJU KOROSI BAJA ST 60 Wibowo, Dwi Anggi; Ghofur, Abdul
JTAM ROTARY Vol 3, No 2 (2021): JTAM ROTARY
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtam_rotary.v3i2.4136

Abstract

Daerah perairan dapat menimbulkan risiko serangan korosi yang lebih tinggi terutama pada lingkungan perairan yang mengandung salinitas atau salinitas, umumnya korosi yang terjadi di perairan dapat menyerang logam, salah satunya adalah baja ST 60 yang banyak digunakan sebagai bahan konstruksi dalam konstruksi bangunan. pelabuhan, jembatan, poros baling-baling, dan aplikasi lain yang terkait dengan lingkungan perairan. Dampak yang ditimbulkan adalah logam dapat mengalami serangan korosi dengan cepat akibat berinteraksi dengan lingkungan air yang mengandung salinitas sehingga logam tersebut akan mengalami kerusakan dan kehilangan sifat teknisnya. Pada penelitian pengujian perendaman dilakukan dengan 3 minggu terus menerus dan 3 minggu (dengan 2 minggu perendaman kemudian 1 minggu tidak terendam) menggunakan air laut yang berasal dari pantai takisung, pelaihari dengan salinitas 2,48% dan air payau yang berasal dari dataran tinggi banjarmasin dengan salinitas 1,25%. Hasil penelitian menunjukkan laju korosi tertinggi terjadi pada 3 minggu perendaman terus menerus dengan air laut yang memiliki salinitas 2,48% dan jenis korosi yang terbentuk adalah korosi seragam. Water areas can pose a higher risk of corrosion attack, especially in aquatic environments that contain salinity or salinity, generally corrosion that occurs in the waters can attack metals, one of which is ST 60 steel which is widely used as construction material in the construction of ports, bridges, propeller axis, and other applications related to the aquatic environment. The impact caused is that the metal can experience corrosion attacks quickly due to interacting with the water environment containing salinity so that the metal will experience damage and lose its technical properties. In the study immersion testing was carried out with 3 weeks continuously and 3 weeks (with 2 weeks immersion then 1 week not submerged) using seawater originating from takisung beach, pelaihari with salinity of 2.48% and brackish water originating from the high land area of banjarmasin with a salinity of 1.25%. The results showed the highest corrosion rate occurred at 3 weeks of continuous immersion with seawater which had a salinity of 2.48% and the type of corrosion formed was uniform corrosion.
PENGARUH ARANG KAYU ULIN SEBAGAI CATALYTIC CONVERTER TERHADAP EMISI GAS BUANG DAN KONSUMSI BAHAN BAKAR PADA MESIN TOYOTA KIJANG 5K Fajri, Dias Ahmad; Ghofur, Abdul
JTAM ROTARY Vol 3, No 2 (2021): JTAM ROTARY
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtam_rotary.v3i2.4164

Abstract

Catalytic Converter adalah pengubah (modifier) yang menggunakan media yang memiliki katalis, dimana media tersebut diharapkan dapat membantu atau mempercepat proses perubahan zat (reaksi kimia) sehingga gas seperti CO dapat dioksidasi menjadi CO2, media katalis kimia pada suhu tertentu, tanpa perubahan atau penggunaan oleh reaksi itu sendiri. Catalytic converter berbahan arang kayu ulin untuk emisi gas buang dan konsumsi bahan bakar. Jenis penelitian ini adalah penelitian eksperimen. Pengujian yang dilakukan pada penelitian ini ada 2 yaitu knalpot tanpa catalytic converter dan knalpot dengan catalytic converter berbahan arang kayu ulin dengan variasi rpm 1500, 2500, 3500. Pengujian emisi gas buang menggunakan alat yang disebut gas analyzer. Berdasarkan hasil penelitian dapat disimpulkan bahwa catalytic converter berbahan arang kayu ulin dengan diameter lubang 20 mm mampu mereduksi emisi CO dengan reduksi sebesar 52,23%, dan emisi HC lubang berdiameter 20 mm dengan jumlah 85,63. Catalytic Converter is a converter (modifier)that uses media that has a catalyst, where the media is expected to help or accelerate the process of changing substances (chemical reactions) so that gases such as CO can be oxidized to CO2, chemical catalyst media at a certain temperature, without change or use by the reaction itself. Catalytic converters made from ironwood charcoal to exhaust emissions and fuel consumption. This type of research is experimental research. There are 2 tests of this research, namely exhaust without catalytic converter and exhaust with catalytic converter made from ironwood charcoal with variations in rpm 1500, 2500, 3500. Examination of exhaust emissions using a device called a gas analyzer. Based on the results of the study it can be concluded that catalytic converters made from ironwood charcoal with a hole diameter of 20 mm were able to reduce CO emissions with a reduction of 52.23%, and HC emissions of a hole diameter of 20 mm with an amount of 85.63,
UJI KONDUKTIVITAS TERMAL KOMPOSIT POLIESTER FILLER SERBUK KAYU ULIN (EUSIDEROXYLON ZWAGERI) Bustomi, Fakhdilah; Ghofur, Abdul
JTAM ROTARY Vol 3, No 2 (2021): JTAM ROTARY
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtam_rotary.v3i2.4367

Abstract

To find out the best thermal conductivity value on the volume fraction of ironwood polyester filler composite (Eusideroxylon Zwageri) and to determine the effect of the number of voids on the value of the thermal conductivity of the ironwood polyester composite composite (Eusideroxylon Zwageri). This study uses an experimental method by conducting thermal and microstructure conductivity tests to see the many voids that have formed. The object in this study uses ironwood powder. Data analysis techniques in this study used descriptive data analysis which is describing research results graphically in a table. Input parameters in analyzing data include variations in the mixture of ironwood powder and resin (20% -80%, 25%: 75% and 30%: 70%), and 100% resin. The results of the study of the effect of the volume fraction of ironwood polyester composite composites on the value of thermal conductivity decreased with increasing volume of ironwood powder with the smallest thermal conductivity value at 30% volume fraction of ironwood powder : 70% polyester resin matrix that is 0.041 W/moC. The influence of the amount of voids on the thermal conductivity value of ironwood polyester composite composites can be seen that the more voids the smaller the thermal conductivity values. The number of voids along with the increasing volume of ironwood powder.
PENGARUH BAHAN BAKAR PERTALITE MURNI DENGAN CAMPURAN BAHAN BAKAR PREMIUM DAN PERTAMAX TERHADAP PERFORMANCE EMISI GAS BUANG PADA MOTOR HONDA BEAT 2017 Setiawan, Joni; Ghofur, Abdul
JTAM ROTARY Vol 3, No 2 (2021): JTAM ROTARY
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtam_rotary.v3i2.4251

Abstract

Performance and exhaust emissions in 2017 Honda Beat vehicles, namely: 1. The best exhaust emissions are produced in a mixture of 50% premium fuel and 50% first with HC value of 23 ppm, CO 0.31%, CO2 5.88% and O2 11.30%. So the more mixture of pertamax at the premium, the better the exhaust emissions produced. 2. The best performance is produced in a mixture of 50% premium fuel and pertamax 50% with a torque value of 11.01 in Rp. 3655 and a power of 7,537 HP at Rp. 6994. So the more mixture of pertamax at the premium, the better exhaust emissions produced. 3. Performance and exhaust emissions, pure pertalite produces the best performance and exhaust emissions compared to the mixture of premium and pertamax fuel with a torque value of 11.57 Nm at rpm 3680, power 7,555 HP at rpm 7136, HC 11 ppm, CO 0.27%, CO2 is 5.36% and O2 is 11.48%.
PENGARUH BAHAN BAKAR PERTALITE MURNI DENGAN CAMPURAN BAHAN BAKAR PREMIUM DAN PERTAMAX TERHADAP PERFORMANCE EMISI GAS BUANG PADA MOTOR HONDA BEAT 2017 Setiawan, Joni; Ghofur, Abdul
JTAM ROTARY Vol 4, No 1 (2022): JTAM ROTARY
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtam_rotary.v4i1.5540

Abstract

Performance and exhaust emissions in 2017 Honda Beat vehicles, namely: 1. The best exhaust emissions are produced in a mixture of 50% premium fuel and 50% first with HC value of 23 ppm, CO 0.31%, CO2 5.88% and O2 11.30%. So the more mixture of pertamax at the premium, the better the exhaust emissions produced. 2. The best performance is produced in a mixture of 50% premium fuel and pertamax 50% with a torque value of 11.01 in Rp. 3655 and a power of 7,537 HP at Rp. 6994. So the more mixture of pertamax at the premium, the better exhaust emissions produced. 3. Performance and exhaust emissions, pure pertalite produces the best performance and exhaust emissions compared to the mixture of premium and pertamax fuel with a torque value of 11.57 Nm at rpm 3680, power 7,555 HP at rpm 7136, HC 11 ppm, CO 0.27%, CO2 is 5.36% and O2 is 11.48%.
PENGARUH PENGGUNAAN ARANG KAYU ALABAN DENGAN ADITIF TEMBAGA (Cu) SEBAGAI CATALYTIC CONVERTER TERHADAP EMISI GAS BUANG DAN KONSUMSI BAHAN BAKAR PADA MESIN TOYOTA KIJANG 5K Nusantara, Raka; Ghofur, Abdul
JTAM ROTARY Vol 4, No 2 (2022): JTAM ROTARY
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtam_rotary.v4i2.6534

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan arang kayu alaban dengan aditif tembaga sebagai catalytic converter terhadap emisi gas buang dan konsumsi bahan bakar dengan variasi diameter lubang dan rpm. Metode penelitian ini menggunakan gas analyzer dan melihat konsumsi bahan bakar dengan variasi rpm mulai dari idle, 1500, 2500 dan 3500 pada mobil Toyota Kijang 5K. Proses pembuatan benda uji dengan variasi aditif 1 gram dan tanpa aditif dan variasi diameter lubang sebesar 15 mm dan 25 mm. Hasil penelitian menunjukkan emisi CO2 tertinggi adalah 12,07 % pada penggunaan catalytic converter diameter lubang 15 mm dengan aditif. Nilai emisi CO terendah adalah 0,16 % saat menggunakan catalytic converter berdiameter lubang 25 mm tanpa aditif. Nilai emisi HC terendah adalah 37 ppm ketika menggunakan catalytic converter diameter lubang 25 mm dengan aditif. Nilai O2 terendah adalah 15,25% pada penggunaan catalytic converter diameter lubang 25 mm dengan aditif. Untuk konsumsi bahan bakar penurunan terbesar adalah 13,33% saat menggunakan catalytic converter diameter lubang 15 mm. This research objectives is to find out the effect of using alaban wood charcoal with copper additives as catalytic converter for exhaust gas emissions and fuel consumption with hole diameter variation and rpm. This research methods is using gas analyzer and seeing fuel consumption with rpm variation start from idle,  1500, 2500 and 3500 at Toyota Kijang 5K car. Making process of the specimen with additive variation 1 gram and without additive and hole diameter variation by 15 mm and 25 mm. The result of this research showing for highest CO2 emission  is 12,07 % when using 15 mm hole diameter catalytic converter with additives. The lowest value CO emissions is 0,16 % when using 25 mm hole diameter catalytic converter without additives. The lowest value of HC emissions is 37 ppm when using 25 mm hole diameter catalytic converter with additives. The lowest value of O2 is 15,25 % when using 25 mm hole diameter catalytic converter with additives. For fuel consumption the biggest decrease is 13,33% when using 15 mm hole diameter catalytic converter.
STUDI PENGGUNAAN GYPSUM DENGAN ADITIF SEMEN SEBAGAI FILTER GAS BUANG TERHADAP PERFORMA MESIN DAN EMISI GAS BUANG PADA KENDARAAN MOTOR SATRIA FU 150 Padriansyah, Padriansyah; Ghofur, Abdul
JTAM ROTARY Vol 4, No 2 (2022): JTAM ROTARY
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtam_rotary.v4i2.5663

Abstract

Penelitian ini bertujuan untuk mengetahui penggunaan kombinasi gipsum, semen dan lem sebagai filter gas buang pada sepeda motor Satria FU 150 cc terhadap kadar emisi HC dan CO serta performa mesin. Penelitian ini menggunakan tiga variasi ketebalan gypsum yaitu 1 cm, 2 cm dan 3 cm dengan rpm mulai idle, 3000 rpm, 4000 rpm dan 5000 rpm. Dari hasil penelitian diketahui bahwa filter knalpot gypsum dengan ketebalan 3 cm dapat menurunkan emisi gas buang CO sebesar 0,05% pada kondisi idle, 0,47% pada 3000 rpm, 0,41% pada 4000 rpm, dan 0,35% pada 5000 rpm. dibandingkan dengan knalpot satelit. Pada emisi gas buang HC dengan ketebalan gipsum 2 cm pada putaran mesin 3000 rpm menghasilkan 30,7 ppm dengan kondisi tidak melebihi batas emisi gas buang yang diizinkan HC. Filter gas buang gypsum dengan ketebalan 1 cm dapat meningkatkan torsi sebesar 4 N-m dan tenaga performa mesin sebesar 12,77 Hp dibandingkan dengan ketebalan 2 cm dan 3 cm. This study aims to determine the use of a combination of gypsum, cement and glue as a exhaust gas filter at 150 cc Satria FU motorbike against HC level emissions and CO and engine performance. This study uses three variations in thickness of gypsum, namely 1 cm, 2 cm and 3 cm with rpm starting idle, 3000 rpm, 4000 rpm and 5000 rpm. From the results of the study it is known that the gypsum exhaust filter with a thickness of 3 cm can reduce CO exhaust emissions by 0.05% in idle conditions, 0.47% at 3000 rpm, 0.41% at 4000 rpm, and 0.35% at 5000 rpm compared to satellite exhaust. In HC exhaust emissions with gypsum thickness of 2 cm at 3000 rpm engine rotation yields 30.7 ppm with conditions not exceeding the permitted exhaust gas emissions limit HC. Gypsum exhaust gas filter with a thickness of 1 cm can increase torque by 4 N-m and engine performance power as much as 12.77 Hp compared to a thickness of 2 cm and 3 cm.
PENGARUH PENGGUNAAN ARANG TEMPURUNG KELAPA SEBAGAI CATALYTIC CONVERTER DENGAN ADITIF TEMBAGA (Cu) TERHADAP EMISI GAS BUANG DAN KONSUMSI BAHAN BAKAR PADA MESIN TOYOTA KIJANG 5K Apriadi, Riza; Ghofur, Abdul
JTAM ROTARY Vol 8, No 1 (2026): JTAM ROTARY
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtam_rotary.v8i1.13565

Abstract

Katalis konverter adalah perangkat yang berfungsi untuk mengurangi emisi gas buang pada kendaraan. Emisi gas buang pada kendaraan mengandung banyak zat berbahaya, seperti karbon monoksida, hidrokarbon, nitrogen oksida, dan sebagainya. Pengujian ini bertujuan untuk mengetahui pengaruh penggunaan arang tempurung kelapa sebagai katalis konverter terhadap konsumsi bahan bakar dan emisi gas buang dengan variasi rpm idle, 1500, 2500, dan 3500. Bahan untuk pembuatan katalis konverter menggunakan 70% arang tempurung kelapa, 29% tepung tapioka, dan 1% zat aditif tembaga (Cu). Hasil pengujian katalis konverter menunjukkan bahwa konsumsi bahan bakar terendah diperoleh pada knalpot yang menggunakan katalis konverter berdiameter 10 mm. Sementara itu, hasil pengujian emisi gas buang dengan katalis konverter menunjukkan hasil yang berfluktuasi, namun hasil pengujian emisi gas buang yang paling efisien terjadi pada katalis konverter dengan diameter 10 mm. Catalytic converter is a device that serves to reduce exhaust emissions in vehicles. Exhaust gas emissions in vehicles contain many dangerous substances, such as carbon monoxide, hydrocarbons, nitrogen oxides and so on. In this test aims to determine the effect of the use of coconut shell charcoal as a catalytic converter on fuel consumption and exhaust emissions with variations in idle rpm, 1500, 2500, 3500. The material for making catalytic converters uses 70% coconut shell charcoal, 29 tapioca flour % and 1% are copper (Cu) additives. The results of testing of catalytic converters from the lowest fuel consumption were obtained, namely the exhaust using a 10 mm diameter diameter catalytic converter and the results of exhaust emission testing using a catalytic converter fluctuating, the results of the most efficient exhaust emission testing occurred in catalytic converters with a diameter of 10 mm.
Co-Authors ., Azmi A.A. Ketut Agung Cahyawan W Abdul Gafur Marzuki Abdul Hadi Abdullah, Ahmad Zakki Abdullah, Shodiq Abdur Rohman Achmad Farid Achmadin, Wahyu Nur Adibah, Zahara Adiwinata, Diki Affiani Machmudah Afif Noor Agus H.S. Reksoprodjo Agus H.S. Reksoprodjo Agus Maimun Agus Nurhadi, Agus Agustina, Novianti Ahmad Budi Junaidi Ahmad Zain Sarnoto Ahmada, Rifqi Nur Ainun Vanat, Rifqi Ainur Rofieq Aisyah, Dahniar Nur Akbar, Ahmad Abdal Akbar, Meiza Fajar Al Mubarok, Ahmad Furqon Alfaizah, Zakiyah Alfarras, Muhammad Dzikri Ali Mustofa Ali Samsuri, Ali Alie, R. M Mahrus Alimuddin, Ahmad Noor Amaluddin, Zainal Amrozi, Ahmad Imam Ana Kurniawati Andi Wete Polili Andi Widodo Andriani Andriani Anggraini, Yenni Annisa Ramadhani Anshori, Muh Apip Amrullah Apriadi, Riza Aprilia, Ade Sabrina Ayu Aprilia, Ira Aqli Mursadin Arianto, Lutfian Dikma Arief Budiman Arif Afendi Arifin, Mohamad Zaenal Armai Arief Asep Kamaluddin Nashir Askar, Romlah Abu Bakar Athobari, Mubtadi Faisol Ayu, Rahma Syakira Ayyubi, Achmad Firdhaus Al Azizi, Mochammad Fauzan Azlan, Mohd Azzah, Afifah Inayahtul Badru, Mohamad Baehaqi Baitussalam, Muhammad Irsyad Bakar, Elmi Abu Bambang Wijanarko Baroroh, Alif Rosyidah El Baskara, Ratu Laura Basofitrah, Achmad Bayu Setiawan Bintari, Nia Ayu Bonpalda, Ginna Glyceria Budi Purwoko Budiman, Ramdani Budiwidodo, Wahyu Budiyanto Budiyanto Bustomi, Fakhdilah Candra, Riki Chairil Anam, Ardian Chasanah, Isfatun CHOIRIYAH, FITHROTUL Churiwiyah, Ulfah Cristiani, Lea Darwis, Mohammad Dasuki, Ali Ibrahim Destiara, Ria Fuji Dewanto Dewanto Dewi, Ananda Dewi, Tias Rahma Doni Rahmat Wicakso DOORVINA, DOORVINA Duryat, Pujo Dwi Listyorini Edy, Imam Tresno Efendi, Lukman Eko Nursalim, Eko Eko Prasetyo, Wijang Enriquez, Alexis Fadhilah, Fani Nur Fadhillah, Dwi Nur Fajri, Dias Ahmad Fakir, Fatima Zahra Fathonatul Ula, Siti Fathur Rahman Fatkhiyati, Naily Fatkhuri, Fatkhuri Faturrohman, Azhar Fauziyah, Syahrani Nur Fibriyanti, Yenni Vera Fidat, Faizatul Firliatul Ilahi, Rani Firmansyah, Yuman Fittria, Anis Furaida Khasanah, Furaida Gelar Dwirahayu Ghafur, Muhammad Iqbal Humam Ghulam, Zainil Gunawan, Akmal Rizki Gunawan, Waliadi Gusti, Hari Habib, Anasri Hafidah Hakim, Adi Lukman Haniek Listyorini Harahap, Hoiruddin Harmilah Hasan, Muhammad Soleh Hasibuan, Akmal Rizki Gunawan Hasibuan, Mitra Sasmita Hayati, Noorfah Herawati Susilo HERI WAHYUDI Hery Kresnadi Hidayati, Niswatin Nurul Hilda, Aril Humam Ghafur, Muhammad Iqbal I Ismail, I Ibnu Toto Husodo, Ibnu Toto Iftitaahul Mufarrihah Imanuddin, Abdullah Syamil Insan Taufik Intan Kumalaningrum, Annisa Irawansyah, Herry Irham Irham Irkhami, Adib Azhar Isnaeni, Muflihatul Istifadhoh, Nurul Izza, Nabilla Baitul Jamaludin . 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