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ISOLASI BAKTERI ENDOFIT DARI TUMBUHAN KELAKAI (Stenochlaena palustris (Burm) Bedd). Oksal, Efriyana; Ngazizah, Febri Nur; chuchita; Irawan, Ahmad; Pereiz, Zimon
Jurnal Insan Farmasi Indonesia Vol 7 No 3 (2024): Jurnal Insan Farmasi Indonesia
Publisher : Sekolah Tinggi Ilmu Kesehatan ISFI Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36387/8x82wj94

Abstract

Kelakai (Stenochlaena palustris) is a type of medicinal fern used by the Dayak ethnic community in traditional medicine. The diverse bioactivity of kelakai is closely related to its high antioxidant content. The phytochemical compounds found in kelakai, such as phenols, flavonoids, anthocyanins, hydroxycinnamic acid, proanthocyanidins, tannins, alkaloids, saponins, carotenoids, and terpenoids, are believed to be produced by the endophytic microbes present in kelakai. Endophytic bacteria can be isolated from the plant, such as leaves, stems, bark, and roots. This research aims to isolate and identify endophytic bacteria from S. palustris. The method used is direct planting. The samples used are the leaves and stems of S. palustris. The results of the research conducted revealed six isolates of endophytic bacteria found in the leaves and stems, namely D1, D2, B1, B2, B3, and B4, which exhibit different colony morphology on the surface and color, while having similar shapes and edges. The results of the Gram staining test on the endophytic bacteria showed negative results and they are rod-shaped. In this study, endophytic bacteria S. palustris were successfully obtained from leaves and stems, which can be further analyzed for their activity.
THE EFFECT OF ORGANIC BIOFERTILIZER FROM BSF LARVAE (Hermetia illucens) AND LOCAL MICROORGANISM ON THE GROWTH OF CAISIM MUSTARD PLANTS Neneng, Liswara; Ngazizah, Febri Nur; Oksal, Efriyana; Pereiz, Zimon; Sari, Nopita Tamara; Aprilia, Indri; Chuchita
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol. 11 No. 2 (2025): Biolink February
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v11i2.13289

Abstract

One of the solutions developed for utilizing organic materials in agriculture is the use of biological fertilizer. This research is different from previous fertilizer research, where the biofertilizer in this study came from empty palm oil bunches, animal waste by using maggots (BSF larvae, Hermetia illucens) and local microorganisms to degrade them. The aim of this research is to obtain the composition of organic biofertilizer from three wastes that have been processed using maggots and local microorganisms. This research method uses RAL with 12 treatments with 3 repetitions. The results of a study of organic biofertilizer from BSF larvae and a consortium of local microorganisms on white mustard plants (Brasica chinensis) showed that treatment with a combination of animal waste, microbes and BSF larvae showed good results on the growth of white mustard plants. This is proven by the results of measuring soil pH, the highest height of chicory plants and the highest number of leaves compared to other organic biological fertilizer treatments, which were produced at the end of the measurement on day 30, the pH in the treatment with that combination is 4, plant height is 33 cm, and the number of leaves is 20.
Socialization on Making Solid Soap from Coffee Essential Oil in SMAN 4 Palangka Raya: Sosialisasi Pembuatan Sabun Padat dengan Penambahan Minyak Atsiri dari Kopi di SMAN 4 Palangka Raya Siti Unvaresi Misonia Beladona; Zimon Pereiz; Wahyu Nugroho
NAWASENA : JOURNAL OF COMMUNITY SERVICE Vol. 1 No. 01 (2023): Vol 01 No 01 2023
Publisher : NAWASENA : JOURNAL OF COMMUNITY SERVICE

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Abstract

Abstrak Sabun merupakan campuran antara senyawa kimia dari asam lemak yang dapat diturunkan dari minyak nabati atau lemak hewani dengan alkali berupa natrium ataupun kalium hidroksida pada suhu 80-100°C melalui reaksi saponifikasi (penyabunan). Sabun digunakan sehari-hari sebagai pembersih, pengharum, dan pendukung Kesehatan kulit. Pemanfaatan sabun sebagai pembersih kulit semakin beragam, terlihat dari jenis, warna, wangi dan manfaat yang ditawarkan. Minyak atsiri dari kopi merupakan salah satu bahan alami yang dapat ditambahkan pada pembuatan sabun karena memberikan aroma atau wangi yang banyak disukai konsumen. Selain itu, minyak atsiri dari kopi juga memberikan efek melembutkan dan menenangkan kulit. Hal ini karena kopi mengandung senyawa kafein dan polifenol. Program Studi Kimia Universitas Palangka Raya melakukan kegiatan pengabdian kepada masyarakat melalui sosialisasi pembuatan sabun padat dengan penambahan minyak atsiri dari kopi di SMAN 4 Palangka Raya. Kegiatan ini terdiri dari tiga tahap, yaitu tahap persiapan sosialisasi, pelaksanaan sosialisasi, dan evaluasi hasil pengabdian. Hasil dari kegiatan pengabdian ini menunjukkan bahwa materi dapat dipahami dengan baik dan kegiatan ini sangat bermanfaat bagi siswa di SMAN 4 Palangka Raya. Sosialisasi ini dilakukan untuk memberikan pengetahuan tentang pembuatan sabun padat dengan penambahan minyak atsiri dari kopi. Abstract Soap is a mixture of chemical compounds from fatty acids derived from vegetable oils or animal fats withan alkali of sodium or potassium hydroxide at 80-100°C through a saponification reaction. Soap is used daily asa cleanser, fragrance, and skin health support. The use of soap as a skin cleanser is increasingly diverse, seenfrom the type, color, fragrance, and benefits offered. Coffee essential oil is one of the natural ingredients that canbe added to soap making because it gives a scent that many consumers like. In addition, the coffee essential oilalso has a softening and soothing effect on the skin. This is because coffee contains caffeine and polyphenolcompounds. Department of Chemistry Universitas Palangka Raya conducts community service activities throughthe socialization of making solid soap with the addition of coffee essential oils at SMAN 4 Palangka Raya. Thisactivity consists of three stages, namely the preparation stage for socialization, implementation of socialization,and evaluation of the results of community service. The results of this service activity show that the material canbe understood well and this activity is very useful for students at SMAN 4 Palangka Raya. This socialization wascarried out to provide knowledge about making solid soap with the addition of coffee essential oils.
PENGUJIAN KUALITAS ARANG DARI SERBUK ULIN DENGAN 2 METODE PENGERINGAN Alpian; Segah, Hendrik; Oksal, Efriyana; Chuchita; Pereiz, Zimon; Supriyati, Wahyu
Jurnal Penelitian Hasil Hutan Vol. 42 No. 2 (2024): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/jphh.2024.7743

Abstract

Arang merupakan salah satu bahan yang banyak digunakan dalam berbagai industri, terutama sebagai bahan bakar. Pemanfaatan serbuk kayu Ulin berupa limbah dari industri kayu, memiliki potensi untuk diolah menjadi arang berkualitas tinggi melalui proses pirolisis. Penelitian bertujuan untuk menguji kualitas arang yang dihasilkan dari serbuk kayu Ulin dengan metode pirolisis pada suhu asap 80°C selama 8 jam, menggunakan 10 ulangan. Parameter yang diukur meliputi rendemen, kadar air, kadar zat mudah menguap, kadar abu, dan kadar karbon terikat, yang dibandingkan dengan standar SNI 1683:2021. Metode penelitian dilakukan dengan dua perlakuan utama, yaitu serbuk Ulin yang dikeringkan menggunakan gelombang mikro dengan daya 450 Watt selama 1 jam dan serbuk yang dikeringkan dengan metode pengeringan udara. Hasil pengujian menunjukkan bahwa rendemen arang dari serbuk Ulin dengan pengeringan gelombang mikro mencapai 48,57%, sedangkan yang dikeringkan udara mencapai 46,73%. Kadar air pada serbuk Ulin kering udara (5,72%) lebih tinggi dibandingkan dengan serbuk gelombang mikro (3,89%), sementara berturut-turut untuk kadar zat mudah menguap (42,35% dan 50,50%) dan kadar karbon terikat (56,72% dan 48,52%) menunjukkan hasil uji T menunjukkan berpengaruh signifikan. Kadar abu (0,94% dan 0,98%) menunjukkan hasil uji T menunjukkan tidak berpengaruh signifikan. Kesimpulan dari penelitian ini adalah bahwa metode pirolisis pada suhu asap 80°C efektif dalam menghasilkan arang dengan kualitas yang baik dari serbuk kayu Ulin, terutama pada perlakuan pengeringan menggunakan gelombang mikro. Kualitas arang yang dihasilkan memenuhi standar SNI, yaitu kadar air dan kadar abu.  
The Potential of Jackfruit Wood as Activated Carbon for Adsorption of Heavy Metal Mercury (Hg) through Pyrolysis Method Zimon Pereiz; Chuchita; Oksal, Efriyana; Maya Sylvani, Miranti; Irawan, Ahmad; Pebriyanto, Yunus; Hairiah, Rusliananur; Eka Jaya Prastiti, Arini; Berlisnora Dasilva, Caroline; Anatasya, Violina; Prisnanda, Risky
Al-Kimia Vol 13 No 1 (2025): JUNE
Publisher : Study Program of Chemistry - Alauddin State Islamic University of Makassar

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Abstract

Water pollution caused by heavy metal mercury is a serious problem today. This study aims to utilise jackfruit wood waste as a natural adsorbent in overcoming the problem of water pollution due to heavy metal mercury. The methods in this research include jackfruit wood preparation, hydrochar synthesis through pyrolysis, hydrochar activation, wastewater preparation, batch adsorbent optimum conditions, and dynamic adsorption process (Fixed-Bed Column). The results showed that the optimum adsorption condition was reached at 0.4 M HCl concentration, pH 3 and 80minutes contact time. The study also showed that the adsorption kinetics followed a second-order pseudo model with a rate constant of 1.712 x 10-2 g/mg.min. The research data also showed conformity with the Langmuir isotherm model, with an adsorption capacity of 63.036 mg/g. The results of this study prove that jackfruit wood waste is effectively used as raw material for making activated carbon for wastewater treatment applications in removing heavy metal mercury.
Sosialisasi dan Edukasi Bahaya Narkoba bagi Siswa-Siswi SMPN 4 Tewah, Kabupaten Gunung Mas, Provinsi Kalimantan Tengah Pereiz, Zimon; C, Chuchita; Oksal, Efriyana; Telaumbanua, Mesra Ratna Sari; Sabatini, Felly; J, Julia; Solla, Angelia; Catur Prasetyo, Debby; Hutabalian, Gracyela; A, Anjelika; H, Heja; Florensia, Ornella Arnia; Devianti, Gusnia; Apriyanti, Mauliya; Prayoga, Andika; Tundan, Arisumi Ir L; Dandy, Jonathan; A, Abdullah
Nanggroe: Jurnal Pengabdian Cendikia Vol 4, No 4 (2025): July 2025
Publisher : Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.16924367

Abstract

A community service activity entitled "Socialization and Education on the Dangers of Drugs for Students of SMPN 4 Tewah, Gunung Mas Regency, Central Kalimantan Province" was conducted as an early prevention effort against drug abuse among students. This outreach program aimed to provide a comprehensive understanding of the negative impacts of drugs from a health, social, educational, and legal perspective. The method used was interactive delivery of material through presentations, discussions, and question-and-answer sessions, enabling students to participate more actively and relate the knowledge gained to their daily lives. The results of the program demonstrated that it was well-run and effective. This was evidenced by a significant increase in student understanding based on pre- and post-test evaluations, with an understanding score of 94.8%. These findings demonstrate that the outreach and education on the dangers of drugs can positively contribute to raising student awareness of the importance of staying away from drugs. Thus, this activity serves not only as a learning tool but also as a strategic step in developing a healthy, productive, and integrated young generation.
Sosialisasi dan Edukasi Bahaya Narkoba bagi Siswa-Siswi SMPN 4 Tewah, Kabupaten Gunung Mas, Provinsi Kalimantan Tengah Pereiz, Zimon; C, Chuchita; Oksal, Efriyana; Telaumbanua, Mesra Ratna Sari; Sabatini, Felly; J, Julia; Solla, Angelia; Catur Prasetyo, Debby; Hutabalian, Gracyela; A, Anjelika; H, Heja; Florensia, Ornella Arnia; Devianti, Gusnia; Apriyanti, Mauliya; Prayoga, Andika; Tundan, Arisumi Ir L; Dandy, Jonathan; A, Abdullah
Nanggroe: Jurnal Pengabdian Cendikia Vol 4, No 4 (2025): July 2025
Publisher : Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.16924367

Abstract

A community service activity entitled "Socialization and Education on the Dangers of Drugs for Students of SMPN 4 Tewah, Gunung Mas Regency, Central Kalimantan Province" was conducted as an early prevention effort against drug abuse among students. This outreach program aimed to provide a comprehensive understanding of the negative impacts of drugs from a health, social, educational, and legal perspective. The method used was interactive delivery of material through presentations, discussions, and question-and-answer sessions, enabling students to participate more actively and relate the knowledge gained to their daily lives. The results of the program demonstrated that it was well-run and effective. This was evidenced by a significant increase in student understanding based on pre- and post-test evaluations, with an understanding score of 94.8%. These findings demonstrate that the outreach and education on the dangers of drugs can positively contribute to raising student awareness of the importance of staying away from drugs. Thus, this activity serves not only as a learning tool but also as a strategic step in developing a healthy, productive, and integrated young generation.
Teknik Pengelolaan Sanitasi Lingkungan untuk Meningkatkan Kesadaran Kesehatan Masyarakat Pereiz, Zimon Pereiz; Chuchita; Efriyana Oksal; Joy Angel Aria Suma; Febrianto Afli; Waluyo Nuswantoro
CARADDE: Jurnal Pengabdian Kepada Masyarakat Vol. 7 No. 2 (2024): Desember
Publisher : Ilin Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31960/caradde.v7i2.2525

Abstract

Abstrak. Lingkungan hidup yang baik dan sehat sangat penting untuk kelangsungan hidup warga masyarakat. Sanitasi merupakan salah satu upaya untuk menjaga lingkungan dan kesehatan masyarakat dengan mengawasi faktor lingkungan hidup. Kegiatan sosialisasi teknik pengelolaan sanitasi lingkungan bagi warga masyarakat di Kelurahan Habaring Hurung telah dilaksanakan dengan baik. Kegiatan ini dilakukan melalui kerjasama dengan mitra yaitu kelompok warga masyarakat, kepala kelurahan dan staf Kelurahan Habaring Hurung, Kecamatan Bukit Batu, Kota Palangka Raya, Kalimantan Tengah. Kegiatan ini berlangsung dalam empat tahapan kegiatan, yaitu tahap survey lokasi, pengumpulan materi kegiatan, pelaksanaan kegiatan pengelolaan sanitasi lingkungan dan diakhiri dengan indikator keberhasilan. Berdasarkan hasil kegiatan, dapat disimpulkan bahwa kegiatan pengabdian masyarakat ini dapat menambah wawasan dan kemampuan tentang bagaimana melakukan teknik pengelolaan sanitasi lingkungan. Hal tersebut dapat kita lihat dari hasil kuisioner melalui pre-test dan post-test yang telah diisi oleh peserta kegiatan, dimana rata-rata peserta sebelum mengikuti kegiatan ini menjawab kurang mengetahui tentang teknik pengelolaan sanitasi lingkungan. Namun melalui informasi atau konten materi yang telah disampaikan, masyarakat menjadi mengerti dan memahaminya. Abstract. A good and healthy environment is very important for the survival of the community. Sanitation is one of the efforts to maintain the environment and public health by monitoring environmental factors. The socialization activity of environmental sanitation management techniques for residents in Habaring Hurung Village has been carried out well. This activity was carried out through collaboration with partners, namely community groups, village heads and staff of Habaring Hurung Village, Bukit Batu District, Palangka Raya City, Central Kalimantan. This activity took place in four stages of activity, namely the location survey stage, collection of activity materials, implementation of environmental sanitation management activities and ending with success indicators. Based on the results of the activity, it can be concluded that this community service activity can increase insight and ability on how to carry out environmental sanitation management techniques. This can be seen from the results of the questionnaire through the pre-test and post-test that have been filled out by the participants of the activity, where the average participant before participating in this activity answered that they did not know much about environmental sanitation management techniques. However, through the information or content of the material that has been delivered, the community understands and comprehends it.
PENINGKATAN PENGETAHUAN STUNTING PADA IBU DI POSYANDU KELURAHAN HABARING HURUNG PALANGKA RAYA Kartika Komara, Nisa; Chuchita, Chuchita; Oksal, Efriyana; Pereiz, Zimon
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 7, No 7 (2024): MARTABE : JURNAL PENGABDIAN MASYARAKAT
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v7i7.2577-2583

Abstract

Stunting merupakan permasalahan kesehatan akibat terjadinya gizi buruk yang menyebabkan pertumbuhan pada anak menjadi terhambat. Prevalensi stunting Provinsi Kalimantan Tengah (Kalteng) pada Tahun 2022 masih tercatat 26,9%, menurun 0,5% dari tahun 2021 sebesar 27,4%. Angka tersebut masih belum memenuhi target pemerintah yaitu angka stunting menurun hingga dibawah 14%. Kelurahan Habaring Hurung, yang terletak di Palangka Raya, memiliki tingkat stunting yang masih cukup tinggi, terutama di kalangan anak-anak Meskipun upaya pencegahan dan penanganan stunting telah dilakukan melalui Posyandu di wilayah tersebut, namun peningkatan pengetahuan ibu terkait gizi dan kesehatan anak masih sering ditemui. Tujuan pengabdian kepada masyarakat ini adalah meningkatkan pengetahuan ibu terkait stunting melalui kegiatan yang bersifat edukatif dan partisipatif di Posyandu Kelurahan Habaring Hurung. Metode yang dilakukan terdiri atas persiapan beruapa survey lokasi, pelaksanaan berupa penyuluhan, dan evaluasi berupa pemberian pre-test dan post-test. Berdasarkan hasil pre-test dan post-test dapat disimpulkan bahwa terjadi peningkatakan pengetahuan terkait stunting sebelum penyuluhan dan sesudah penyuluhan. Hal tersebut dilihat dari adanya peningkatan kategori pengetahuan baik dari 22% menjadi 70%.
Sosialisasi dan Edukasi Pembuatan Slide Presentasi Menggunakan Aplikasi Canva bagi Siswa-Siswi di SMPN 4 Tewah, Kabupaten Gunung Mas Apriyanti, Mauliya; Pereiz, Zimon; C, Chuchita; Oksal, Efriyana; Telaumbanua, Mesra Ratna Sari; Sabatini, Felly; J, Julia; Solla, Angelia; Prasetyo, Debby Catur; Hutabalian, Gracyela; A, Anjelika; H, Heja; Florensia, Ornella Arnia; Devianti, Gusnia; Prayoga, Andika; Tundan, Arisumi Ir L; Dandy, Jonathan; A, Abdullah
Nanggroe: Jurnal Pengabdian Cendikia Vol 4, No 8 (2025): November
Publisher : Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.17677588

Abstract

The socialization and educational program on creating presentations using the Canva application was conducted at SMPN 4 Tewah, Gunung Mas Regency, Central Kalimantan, as an effort to improve students’ digital literacy and communication skills in the technological era. Canva was chosen because it is an online-based design application that is accessible, user-friendly, and offers a wide variety of attractive templates to support students’ creativity in preparing presentation materials. The main objectives of this program were to provide a basic understanding of Canva usage, train students in designing effective presentation slides, and foster their confidence in delivering ideas. The implementation method included socialization, hands-on training, and practice in creating presentations based on learning themes. The results indicated that most students were able to understand Canva’s basic functions, utilize its features, and produce more engaging and communicative presentations compared to before. Moreover, this activity increased students’ enthusiasm and motivation to learn, particularly in using digital technology to support their academic progress. Therefore, this socialization and educational program made a positive contribution to enhancing the digital competence of SMPN 4 Tewah students, while also supporting the achievement of educational goals in the digital era.
Co-Authors A, Abdullah A, Anjelika Abdul Hadjranul Fatah Abdul Hadjranul Fatah Abdul Hadjranul Fatah Abdullah A AFAF BAKTIR Ahmad Irawan Ahmad Irawan, Ahmad Ahmad Rifai Aji Pamungkas Aji Pamungkas Aji Pamungkas Alpian Alpian Alvin Sienna Atviaputra Amanda Natania Gracia Anatasya, Violina Andika Prayoga Andra Ari P., Eko Marwanto Heru Mulyantoro Dwi Hermayantiningsih Angelia Solla Anjelika A Aprilian Wanashalom Apriyanti, Mauliya Arisumi Ir L Tundan, Jonathan Dandy Ayuchecaria, Noverda Azmi Malya Zaki Azmi Malya Zaki Berlisnora Dasilva, Caroline C, Chuchita Catur Prasetyo, Debby Chuchita Chuchita Chu Citrariana, Shesanthi Dandy, Abdullah, Jonathan Dandy, Jonathan Debby Catur Prasetyo Desi Riana Saputri Devianti, Gusnia Efriyana Oksal Efriyana Oksal Efriyana Oksal Efriyana Oksal Efriyana Oksal Efriyana Oksal Efriyana Oksal Efriyana Oksal Efriyana oksal Eka Jaya Prastiti, Arini Eni Uswatun Chasanah Erwin Prasetya Toepak Febrianto Afli Febrianto Afli Febrianto Afli Febrianto Afli Febrianto Alfi Febrianto Alfi Felly Sabatini Florensia, Ornella Arnia Gracyela Hutabalian Gusnia Devianti H, Heja Hairiah, Rusliananur Hakim, Muh. Supwatul Heja H Heja, Anjelika, Hendrik Segah Hendrik Segah Hendrik Segah, Hendrik Herlita Esra Sari Sihotang Hutabalian, Debby Catur, Gracyela Hutabalian, Gracyela Hutapea, Sonia Tri Mart Grasella I Nyoman, Sudyana, Indri Aprilia, Indri J, Julia Jonathan Stefanus Eduard Joy Angel Aria Suma Julia J Karelius Karelius Kartika Komara, Nisa Komara, Nisa Kartika Liswara Neneng M. Zainuddin Lutfi Fauzi Marvin Horale Pasaribu Mauliya Apriyanti Maya Sylvani, Miranti Mesra Ratna Sari Telaumbanua Miranti Maya Sylvani Miranti Maya Sylvani Miranti Maya Sylvani Miranti Maya Sylvani Natalia Sri Martani Natania Gracia, Amanda Ngazizah, Febri Nur Nisa Kartika Komara Nisa Kartika Komara Nyoman Sudyana, I Oksal, Chuchita, Efriyana Oksal, Efriyana Oktaviani Naulita Turnip Ornella Arnia Florensia Pangestika, Inten Pebriyanto, Yunus Prasetyo, Debby Catur Prayoga, Andika Prayoga, Apriyanti, Andika Prisnanda, Risky Rahman Rahman Rahman Rahman Rahman, Sudarman Ratna Sari, Julia, Mesra Retno Agnestisia Rokiy Alfanaar Sabatini, Felly Sabatini, Ornella Arnia, Gusnia Devianti, Felly Sari, Meiyanti Ratna Kumala Sari, Nopita Tamara Siti Unvaresi Misonia Beladona Solla, Angelia Sonia Tri Mart Grasella Hutapea Sonia Tri Mart Grasella Hutapea Stepanus Fredi Manurung Suniti Suniti Susanti, Rapela Sylvani, Miranti Maya Telaumbanua, Mesra Ratna Sari Tundan, Arisumi Ir L Wahyu Nugroho Wahyu Supriyati Waluyo Nuswantoro Wulandari, Oktavia Rahmi Yanetri Asi Nion Yanetri Asi Nion Yerinda Natalia Nenobais Yosie Andriani Yuneta, Yuneta Yuni Damayanti Nainggolan Yunus Pebriyanto Zahrotun Nafisah