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Studi Budidaya Jamur Kuping (Auricularia auricula) dengan Variasi Jenis Substrat dan Konsentrasi Supplemen Yachya, Arif; Sulistyowati; Fatiqin, Awalul; Lestari, Ria Windi; Fitriah, Umi Novita; Decenly; Anggoro, Rahayu Opi
Journal of Biotropical Research and Nature Technology Vol. 1 No. 1 (2022): Borneo
Publisher : Prodi Biologi FMIPA Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52850/borneo.v1i1.7329

Abstract

Terbatasnya stok serbuk gergaji kayu sengon sebagai bahan baku baglog dapat mempengaruhi kelangsungan produksi jamur kuping (Auricularia auricula). Pemanfaatan limbah pertanian sebagai bahan baku alternatif baglog jamur kuping belum banyak diungkap. Ketiga jenis limbah pertanian yang tersedia melimpah di dataran rendah, yaitu jerami padi (PJP), potongan ampas tebu (PAT) dan serbuk gergaji kayu kelapa (SKK). Peforma pertumbuhan dan hasil panen jamur kuping pada ketiga jenis limbah pertanian tersebut yang dikombinasikan dengan dedak  (0, 5, 10 dan 15%) diinvestigasi pada penelitian ini. Serbuk kayu sengon (SKS) digunakan sebagai kontrol. Hasil menunjukkan bahwa waktu tercepat miselium penuh, pembentukan pinhead dan panen pertama dicapai berturut-turut pada hari ke-17-20, 29-32, dan 39-40 inkubasi oleh baglog SKK. Pengamatan pada hasil panen menunjukkan PJP adalah substrat terbaik dibanding SKS (sebagai substrat kontrol), SKK dan PAT. Sebaliknya, peningkatan konsentrasi dedak berdampak negatif pada hasil panen baglog PJP. Performa hasil panen terbaik diperoleh pada baglog PJP dengan dedak 0 % yaitu 13,67 g (berat basah) dengan berat baglog 240 g (berat basah). Hasil ini lebih tinggi 64,11 % dari hasil panen baglog SKS dengan dedak 5-10%. Pada akhirnya, hasil studi ini merekomendasikan PJP sebagai substrat alternatif pengganti SKS.
Analisis Total Mikroba Dan Coliform Pada Perairan Sungai Rupit Di Kabupaten Musi Rawas Utara Sumatera Selatan Lestari, Aneke; Rukmini; Amalia, RA. Hoetari Tirta; Sunarti, Riri Novita; Amelia; Fatiqin, Awalul
Journal of Biotropical Research and Nature Technology Vol. 1 No. 1 (2022): Borneo
Publisher : Prodi Biologi FMIPA Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52850/borneo.v1i1.7342

Abstract

Sumatera Selatan mempunyai aliran sungai dengan jumlah yang banyak salah satunya sungai Rupit di Kabupaten Musi Rawas aliran sungai kawasan ini digunakan sebagai sumber air yang biasa dimanfaatkan oleh masyarakat sekitar. Indikator pencemaran suatu perairan yaitu ditemukannya bakteri coliform. Tujuan penelitian ini dilakukan untuk mengetahui jumlah total mikroba dan kadar cemaran coliform pada perairan sungai Rupit di Wilayah Kecamatan Karang Jaya serta kesesuaian baku mutu untuk keperluan hiegene sanitasi. Penelitian ini bersifat deskriptif analitik dan metode yang digunakan adalah Most Probable Number (MPN) dan Total Plate Count (TPC). Hasil penelitian menunjukkan bahwa total mikroba yang didapatkan di wilayah hilir, tengah dan hulu memiliki kadar yang tinggi yaitu masing-masing bernilai 108,7 x 105 CFU/ml, 12,7 x 105 CFU/ml dan 6,6 x 105 CFU/ml. Sedangkan nilai kadar cemaran koliforrm dan Escherichia coli di perairan sungai Rupit di Wilayah Kecamatan Karang Jaya di wilayah hilir, tengah dan hulu masing-masing sebesar 585 CFU/100 ml, 2400 CFU/100 ml, dan 1557 CFU/100 ml. Nilai koliforrm dan Escherichia coli  yang didapatkan ini melebihi standar baku mutu air untuk keperluan hiegene sanitasi yang ditetapkan oleh Permenkes Nomor 32 Tahun 2017.
Profil fitokimia dan aktivitas antibakteri fraksi etil asetat daun jarak pagar (Jatropha curcas) Sudarman Rahman; Alfanaar, Rockiy; Fatiqin, Awalul; Febrianto, Yahya; Suprayogi, Thathit; Arsana, Mu’afa Purwa
Journal of Biotropical Research and Nature Technology Vol. 1 No. 1 (2022): Borneo
Publisher : Prodi Biologi FMIPA Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52850/borneo.v1i1.8332

Abstract

Bacterial infection is a major cause of chronic infection and death that continues to threath public health worldwide. Improper use of antibiotics can cause pathogenic bacteria to become resistant to antibiotics and have side effects, so alternative sources of antibiotics from natural ingredients are needed. One type of plant that is efficacious as an antibacterial is jarak pagar leaves (Jatropha curcas). This study aims to examine the phytochemical content qualitatively using the tube method and the antibacterial activity of the ethyl acetate fraction of jarak pagar leaves using the disc diffusion method. Extraction of jarak pagar leaves by maceration method with 96% ethanol then fractionated with ethyl acetate. Data on the diameter of the inhibition zone in the antibacterial test were analyzed using the non-parametric test, namely the Kruskal Wallis test. The analysis was continued with Mann Whitney's post hoc with a confidence level (pvalue<0.05). Based on the results of the phytochemical test obtained alkaloids, saponins, flavonoids, polyphenols and tannins. The antibacterial activity of the ethyl acetate fraction of jarak pagar leaves at a concentration of 8 mg/mL showed an inhibition zone of 19.73±0.25 mm which was included in the very moderate category and weakly inhibited at a concentration of 0.5 mg/mL which was 4.87±0.31 mm and the results of statistical tests showed that the ethyl acetate fraction of jarak pagar leaves had antibacterial activity and each concentration had a significant effect on inhibiting the growth of S. aureus.
Keanekaragaman Spesies Kupu-kupu (Lepidoptera) pada Habitat Ekowisata Kawasan Hutan Desa Tahawa Kabupaten Pulang Pisau Tuju, Fandi; Fatiqin, Awalul; Kadafi, Ahmad Muammar; Decenly; Dirgantara, Made; Ulaan, Magdalin; Nugroho, Yuli
Journal of Biotropical Research and Nature Technology Vol. 1 No. 2 (2023): Borneo
Publisher : Prodi Biologi FMIPA Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52850/borneo.v1i2.8976

Abstract

Butterflies are part of biodiversity that is important to be preserved because the presence of butterflies in an ecosystem, especially forests, is very important, both as part of the food chain, pollinators, and food for other animals. This study aims to analyze the species diversity and abundance of butterflies (Lepidoptera) in the habitat of Tahawa Village Forest Area, Pulang Pisau Regency. The research method used an exploratory survey method with a sweeping technique following a transect line and then calculated Shannon-Wiener Diversity Index (H'), Evenness Index (E), and Species Richness Index (R1). Butterflies found in the Tahawa Village Forest Area consisted of 6 families divided into 15 species with a total of 63 individuals. The most species found came from the Pieridae family and the least from the Geometridae family. The Diversity Index (H') obtained a value of 2.38, classified as moderate diversity. The Evenness Index (E) is in the high category with 0.88, while the Richness Index (R1) is at 3.38 which is still classified as low.
Kajian aktivitas antioksidan dan sitotoksik ekstrak etil asetat daun jarak pagar (Jatropha curcas) Rahman, Sudarman; Febrianto, Yahya; Citrariana, Shesanthi; Sulistia, Tiya; Alfanaar, Rokiy; Suprayogi, Thathit; Arsana, Mu’afa Purwa; Fatiqin, Awalul
Sasambo Journal of Pharmacy Vol. 6 No. 1 (2025): April
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/sjp.v6i1.409

Abstract

Antioxidants are chemical substances that have the ability to protect body cells from damage caused by excessive oxidation reactions. One of the uses of antioxidants from natural materials is jarak pagar leaves (J. curcas). This study aims to determine the antioxidant and cytotoxic activity against shrimp larvae from ethyl acetate extract of J. curcas leaves. Ethyl acetate extract from J. curcas leaves was extracted using the soxhletation method. Phytochemical testing was carried out using the tube method, antioxidant testing using the DPPH method and cytotoxic using the BSLT method. The results of the research showed that J. curcas contained secondary metabolite compounds in the form of flavonoids and polyphenols, the antioxidant activity test of Ethyl acetate extract from J. curcas leaves and the comparison control (vitamin C) produced an IC50 of 71,79±0.35 ppm and 8.78±0.21 ppm, respectively. The cytotoxic test of the ethyl acetate extract of J. curcas leaves contains active compounds that are toxic to the shrimp larvae with an LC50 of 72.13 ppm (LC50≤1000 ppm). The most effective concentration in free radicals scavenging is 160 ppm. Based on the results obtained, the ethyl acetate extract of J. curcas showed strong antioxidant activity and potential as an anticancer agent.
Keanekaragaman Fitoplankton di Sungai Kabupaten Banyuasin Ramadhan, Riska; Teristiandi, Novin; Fatiqin, Awalul
ORGANISMS: JOURNAL OF BIOSCIENCES Vol. 1 No. 2 (2021): Organisms: Journal of Biosciences
Publisher : Pusat HKI, Paten, dan Publikasi Ilmiah Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/organisms.v1i2.10678

Abstract

This study aims to determine the diversity of phytoplankton in the river in Banyuasin Regency. Phytoplankton samples were taken using an active sampling method using a plankton net in an upright position on the water surface. The results of the study obtained five classes consisting of 32 species of phytoplankton. The highest abundance was at station II in the morning as many as 684 individuals/l and the lowest abundance was at station I in the morning with an abundance of 286 individuals/l. The most dominant diversity was found in Planktothrix sp species and when viewed from the abundance value the most dominant species were Phacus cloroplate, Trachelomonas lacustris, Diatoma elongatum, Ankistrodesmus falcatus, and Pediastrum tetras species. The results of the analysis show that the abundance of a phytoplankton has a close relationship with the physico-chemical parameters in a waters.AbstrakPenelitian ini bertujuan untuk untuk mengetahui keanekaragaman fitoplankton di Sungai di Kabupaten Banyuasin. Pengambilan sampel fitoplankton menggunakan metode sampling aktif menggunakan plankton net dengan posisi tegak lurus pada permukaan air. Hasil penelitian diperoleh lima kelas yang terdiri dari 32 spesies fitoplankton. Kelimpahan tertinggi terdapat pada stasiun II pagi hari sebanyak 684 Individu/l dan kelimpahan terendah terdapat pada stasiun I pada pagi hari dengan kelimpahan sebanyak 286 individu/l. Keanekaragaman yang paling dominan terdapat pada spesies Planktothrix sp dan jika dilihat dari nilai kelimpahan nya spesies yang paling dominansi terdapat pada spesies Phacus cloroplate, Trachelomonas lacustris, Diatoma elongatum, Ankistrodesmus falcatus, dan Pediastrum tetras. Dari hasil analisis memperlihatkan bahwa  kelimpahan pada suatu fitoplankton memiliki kaitan erat dengan parameter fisika-kimia pada suatu perairan. 
INITIATING NANOBUBBLE TECHNOLOGY FOR IMPROVING FRESHWATER FISH FARMING QUALITY Rahman, Sudarman; Suprayogi, Thathit; Ngazizah, Febri Nur; Citrariana, Shesanthi; Haq, Muhammad Hasanul; Gerung, Jenny Blessia; Rahman, Ansori; Fatiqin, Awalul; Alfanaar, Rokiy; Febrianto, Yahya; Arsana, Mu'afa Purwa
JMM (Jurnal Masyarakat Mandiri) Vol 8, No 5 (2024): Oktober
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v8i5.25685

Abstract

Abstrak: Komunitas KKSS Palangka Raya menghadapi tantangan dalam budidaya ikan air tawar, termasuk kualitas air yang buruk dan pertumbuhan ikan yang tidak optimal, yang menghambat produktivitas perikanan. Program pengabdian ini bertujuan untuk meningkatkan keterampilan 18 anggota komunitas dalam menerapkan teknologi nano bubble sebagai solusi inovatif. Metode yang digunakan meliputi sosialisasi, penyuluhan, diskusi kelompok terarah (FGD), dan praktik langsung penerapan teknologi di kolam ikan mitra. Evaluasi dilakukan dengan wawancara dan observasi untuk mengukur perubahan keterampilan dan hasil budidaya pasca penerapan teknologi. Hasilnya menunjukkan bahwa teknologi nano bubble secara signifikan meningkatkan kualitas air dan mempercepat pertumbuhan ikan, serta meningkatkan keterampilan peserta dalam pengoperasian dan pemeliharaan sistem sebesar 80%. Peningkatan keterampilan ini berkontribusi pada peningkatan produktivitas perikanan di kawasan tersebut, sekaligus menjadi model untuk pengelolaan perikanan air tawar di wilayah Palangka Raya.Abstract: The KKSS Palangka Raya Community faces challenges in freshwater fish farming, including poor water quality and suboptimal fish growth, which hinder aquaculture productivity. This community service program aimed to enhance the skills of 18 community members in applying nanobubble technology as an innovative solution. The methods employed included socialization, counseling, focus group discussions (FGD), and hands-on practice in applying the technology in the community's fishponds. Evaluation was conducted through interviews and observations to measure changes in skills and farming outcomes after the technology's implementation. The results indicated that nanobubble technology significantly improved water quality and accelerated fish growth, while also enhancing participants' skills in operating and maintaining the system by 80%. This skill enhancement contributed to increased aquaculture productivity in the area and serves as a model for freshwater fishery management in the Palangka Raya region.
Agriculture, Food Systems, and Sustainable Development in Asia: Challenges and Pathways Kioumarsi, Hamed; Gholipour Fereidouni, Hassan; Moradi, Arman; Fatiqin, Awalul; Rafiei, Bahareh; Pahmedani, Marzieh Alidoust
Journal of Biotropical Research and Nature Technology Vol. 4 No. 1 (2025): Borneo
Publisher : Prodi Biologi FMIPA Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52850/borneo.v4i1.22752

Abstract

This review analyzes different aspects of agriculture, food systems, and sustainable development in Asia, a geographically variable, economically booming, and ecologically very diverse continent. The review considers progress as well as regional systems regarding sustainable development, organic crop, and livestock farming systems along with cropping. It also addresses the consequences of climate change on fish and aquaculture, the control of soil and carbon sequestration, and the effects on the availability of food. Further, the review discusses microbial science in supporting the development of sustainable and resilient food systems, food diversity and quality, while also critically examining the challenges and gains of implementing sustainable agriculture. Asian countries are confronting important development challenges and need to move toward sustainable and resilient food systems immediately. While significant progress has been achieved in reducing poverty, ensuring food security, and modernizing agricultural, numerous challenges still remain, including the impacts of climate change, environmental degradation, loss of biodiversity, and malnutrition. The prevailing production-focused models of input intensification as well as linear resource use cannot adequately address these interlinked challenges. Sustainable agriculture and food systems in Asia can be achieved through a multi-dimensional strategy. This would include developing and instituting policy systems that make green and inclusive practice more effective, prioritizing the benefits to the smallholder farmer. Technology and social innovation, such as upscaling climate-smart agriculture, digitalization, and knowledge-sharing mechanisms, are essential for enhancing productivity and resilience. Promoting regional and global cooperation through cross-border association, emergency funds, and knowledge transfer mechanisms is essential in order to mitigate shocks and stimulate development. Also essential are strategic public and private investments to modernize infrastructure, support research programs, and grant vulnerable populations autonomy. Ultimately, an overall approach that fosters cooperation between governments and people is essential for propelling sustainable food and agriculture systems towards a more resilient world.
Addressing Climate Change Requires a Multidisciplinary Approach Kioumarsi, Hamed; Amrulloh, Hanif; Sarsozo, Makario; Fatiqin, Awalul; Shariman Yahaya, Zary
Journal of Biotropical Research and Nature Technology Vol. 4 No. 1 (2025): Borneo
Publisher : Prodi Biologi FMIPA Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52850/borneo.v4i1.23071

Abstract

Climate change is a globally reached problem that crosses traditional disciplinary, spatial, and societal boundaries. Facing and adaptation to climate change effects require designing a holistic approach that integrates theoretical and methodological insights from a very wide range of disciplines. This essay articulates the reasoning and critical imperative of collaborative, multi-disciplinary involvement in climate change research and action. It identifies fields where interdisciplinary coalescence elevates the level of comprehension, drives innovative problem-solving, and achieves sustainable results. It covers topics such as Recognotion of Climate Change Complexity, Environmental Contributions, Socioeconomic and Policy Scopes, Partnership and Capacity Building, as well as Challenges and Future Directions. The argument demonstrates how holistic approaches improve the precision of our decisions and strengthens global collaborations essential to realizing world sustainability goals.
KAJIAN TINGKAT KEPUASAN PENGGUNA TOL BALIKPAPANSAMARINDA PASCA KENAIKAN TARIF Tahrir , Muhammad; Ramadan, Laode Muh Asdiq Hamsin; Fatiqin, Awalul; Sukendar, Windu
Nusantara Innovation Journal Vol. 1 No. 2 (2023): June
Publisher : Badan Pengembangan Sumber Daya Manusia Provinsi Kalimantan Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70260/nij.v1i2.16

Abstract

Terpilihnya Kabupaten Penajam Paser Utara Provinsi kalimantan Timur sebagai Ibukota Negara baru Republik indonesia secara tidak langsung memberi dampak terhadap perkembangan berbagai sektor di Provinsi Kalimantan Timur. Kota Samarinda dan Kota Balikpapan sebagai pusat penggerak roda perekonomian di Kalimantan Timur memiliki jalur tol sebagai jaringan jalan alternatif untuk memastikan pergerakan orang, barang dan jasa tidak mengalami berbagai kendala. Jalan Tol sebagai jalur alternatif, sesuai Undang-Undang nomor 38 tahun 2004 tentang jalan disebutkan bahwa pengguna jalan tol dikenakan kewajiban membayar tol yang digunakan untuk pengembalian investasi, pemeliharaan dan pengembangan jalan tol. Pasal ini menunjukan adanya kewajiban konsumen sebagai pengguna jalan tol untuk membayar tarif tol. Persepsi masyarakat sebagai pengguna jalan yang menjadikan jalan tol sebagai jalan alternatif adalah dengan biaya yang dikeluarkan akan memberikan nilai berupa penghematan dalam biaya operasional kendaraan dan waktu, kenyamanan, keamanan dan fasilitas penunjang. Adanya kebijakan terbaru terkait naiknya tarif Tol Balikpapan-Samarinda mulai tanggal 26 April 2023 tentu berdampak pada meningkatnya biaya yang harus dikeluarkan oleh para konsumen pengguna jalan tol, untuk mengetahui dampak kenaikan tarif tol terbaru tersebut terhadap tingkat kepuasan masyarakat pengguna jalan Tol Balikpapan-Samarinda maka dilakukan penelitian tentang tingkat kepuasan pengguna tol pasca kebijakan kenaikan tarif terbaru tol Balikpapan-Samarinda.
Co-Authors A Zulaiha Abidin, Mohamad Hamdi Zainal Achmad Bagus Dhani Adi, Mika Adventus Panda Agung Samudra Agustina Tamba, Tio Pinta Ahmad Muammar Kadafi Ajeng Aprilia Alfanaar, Rockiy Alfanaar, Rokiy Alidoust, Marzieh Amalia, RA. Hoetari Tirta Amallia, Ra Hoetari Tirta Amallia, RA Hoetary Tirta Amelia Amilda . Amilda Amilda Amrulloh, Hanif Andi Saputra Anggoro, Rahayu Opi Anita Restu Puji Raharjeng Annissa, Annissa Ansori Rahman Ardy, Adim Al Arif Yachya Arif Yachya Aritonang, Celvin Micael Arsana, Mu afa Arsana, Mu’afa Purwa Arsana, Mu’afa Purwa Ayu, Regina Wahyudyah Sonata Bagus Priambodo Citrariana, Shesanthi Citrariana, Shesanti Dawani Decenly Defilia Anogra Riani Desindria, Galang Rizdho Devana Putri, Salsabila Dewi, Apriana Dhani, Achmad Bagus Dirgantara , Made Dita Monita Dwi Nur Aji, Fajar eka agustina Ekiq Nouval Zaki Elon Jipasca Esther Uwidia Ikhuoria Fadhila Aziz Fandi Tuju Fauzan Fikri Febri Nur Ngazizah Febri Nur Ngazizah Feliyanti Feliyanti Firmansyah, Richo Gerung, Jenny Blessia Gholipour Fereidouni, Hassan Gizem Özbey, Beste Gunawan Gunawan, Yohanes Edy Hapin Afriyani Haq, Muhammad Hasanul Helen Monica Sari Herniadi, Gustam Hery Widijanto I Nyoman, Sudyana, Ike Apriani, Ike Ikechukwu Dorris Chikaodili Ikhazuagbe Hilary Ifijen Indah Wigati Inka Kandida Ira Kendi Irmawan, Muhammad Istiroha Istiroha Ita Erebho Uwidia Jipasca, Elon Kamison Karyadi Karyadi Karyadi Karyadi Kazemkhah Hasankiadeh, Zeynab Kioumarsi, Hamed Kristianto, Sonny Kurratul aini Lestari, Aneke Lumbantobing, Agyl Afryan M Davani, Shabnam Made Dirgantara Magdalin Ulaan Mariasa, Joice Cleriska Marnitha Mayang Tari Monita, Dita Moradi, Arman Muhamad Taufik Hidayat Muhammad Rifqi Shodri Muhammad Rizki Muhammad Sadam Rahmansyah Munir Munir Mu’afa Purwa Arsana Mu’afa Purwa Arsana Ngazizah, Febri Nur Norhusna, Norhusna Novin Teristiandi Nur Hidayat Nurseha, Tito Onny Indriani Pahmedani, Marzieh Alidoust Parametta, Vidya Perdana, Andi Permana, Danafia Permata, Ending Putri Wineni Putri, Nabela Arinda Ra Hoetari Tirta Amallia Ra Hoetari Tirta Amelia Ra Hoetary Tirta Amellia Rachel Obhade Okojie Rafiei, Bahareh Rahman, Ansori Rahman, Sudarman Ramadan, Laode Muh Asdiq Hamsin Ramadhan, Riska Retnaningrum, Endah Ria Windi Lestari Riana, Shesanti Citra Riani, Defilia Riri Novita Riri Novita Sunarti Riri Novita Sunarti Riska Ramadhan Ristanto, Yuri Rivai, Sitty Nurqomariah Rr. Mini Sari Wulan Rukmini Rury Eryna Putri Safira, Dwi Septiana Sahari, Yudhi Ekakristian Sandi Mahesa Yudhantara Sari, Helen Monica Sarsozo, Makario Serang, Yitro Shariman Yahaya, Zary Shesanti Citra Riana Shesanti Citra Riana Shodri, Muhammad Rifqi Simajuntak, Ruth Riama Siti Sunariyati Soleha, Siti Sonia Adiba Sukendar, Windu Sulistia, Tiya Sulistyowati Sunarti, Riri Novita Suparman Supriyani, Erni Syarifah Syarifah Syarifah Syarifah, Syarifah Sylvia Monalisa, Shinta Tahrir , Muhammad Thathit Suprayogi Tito Nurseha Tri Oktarina Wasinton Simanjuntak Wijaya, Nuriman Wilda, Robiatul Witari Yahya Febrianto Yanuar Adiba, Faisal Yessy Velina Yithro Serang Yohanes Edi Gunawan Yosaeunike, Vitatani Yudhi Ekakristian Sahari Yuli Nugroho, Yuli Yulita, Elia Zainal Berlian