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All Journal VALENSI JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Veteriner Jurnal Pendidikan Publikasi Pendidikan EDUSAINS Alchemy : Journal of Chemistry Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan EduChemia: Jurnal Kimia dan Pendidikan CHEMPUBLISH JOURNAL Jurnal Pendidikan Kimia Universitas Riau Jurnal Tadris Kimiya J-PEK (JURNAL PEMBELAJARAN KIMIA) Jurnal Penelitian Pendidikan IPA (JPPIPA) Journal of Science Learning Konfigurasi : Jurnal Pendidikan Kimia dan Terapan Jurnal Pendidikan Kimia (JPKim) Proceedings of the 1st UR International Conference on Educational Sciences Jurnal Sinergitas PkM & CSR Chemistry Education Practice Dharma Raflesia : Jurnal Ilmiah Pengembangan dan Penerapan IPTEKS Edunesia : jurnal Ilmiah Pendidikan Edukimia Sainstech Farma: Jurnal Ilmu Kefarmasian Journal of Innovation in Educational and Cultural Research Jurnal Penelitian Farmasi dan Herbal Mattawang: Jurnal Pengabdian Masyarakat Hydrogen: Jurnal Kependidikan Kimia International Journal of STEM Education for Sustainability Pharmaceutical And Biomedical Sciences Journal (PBSJ) Jurnal Pijar MIPA Journal of Educational Sciences Makara Journal of Science SAINSTECH: Jurnal Penelitian dan Pengkajian Sains dan Teknologi Mestaka: Jurnal Pengabdian Kepada Masyarakat UNESA Journal of Chemical Education Indonesian Journal of Education and Development Research Cendikia: Jurnal Pendidikan dan Pengajaran Journal of The Indonesian Society of Integrated Chemistry Unnes Science Education Journal International Journal of Educational Evaluation and Policy Analysis

Herdini , Herdini

Chemistry Education Department, Faculty Of Teaching And Education Science, University Of Riau, Indonesia

Author-ID : 1178743

Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Veterinary Other

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PENERAPAN MODEL PEMBELAJARAN RECIPROCAL TEACHING (PENGAJARAN TERBALIK) UNTUK MENINGKATKAN PRESTASI BELAJAR SISWA PADA POKOK BAHASAN HIDROKARBON DI KELAS X SMA NEGERI 4 PEKANBARU Anggraini, Devi Sri; ', Herdini; ', Susilawati
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 4, No 1 (2017): Wisuda Februari 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract: The research aims to increase student learning achievement on the topic of hydrocarbons inclass X Senior High School (SMAN) 4 Pekanbaru. The research is a kind of experiment research with pretest-posttest design. The sample was determined after doing normality and homogeneity test of 9 classes as population and then class X9 as experiment class and X7 as control class. Experimental class is a class that is applied to Reciprocal Teaching models while the control class was not. Data analysis technique used is the t-test and N-gain normalized test. Based on data analysis of data obtained tcount> ttable is 4.93>1.67, means that the application of Reciprocal Teaching models can improve student learning achievement on the topic of hydrocarbons in class X Senior High School (SMAN) 4 Pekanbaru. The category improvement of student achievement at experiment class was high category with N-gain normalized is 0,83. Meanwhile, the category improvement of student achievement in control class was medium category with N-gain normalized is 0,68.Keywords : Achievement, Reciprocal Teaching, Hydrocarbons

HUBUNGAN PERSEPSI SISWA TENTANG PELAJARAN KIMIA DENGAN HASIL BELAJAR KIMIA SISWA SMA NEGERI 9 PEKANBARU Nazhifah, Siti Nazhifah Siti; Copriady, Jimmi Copriady Jimmi; ', Herdini
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 2, No 1 (2015): wisuda februari 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract: This Research was aimed to find out the relationship and the magnitude of the relationship between studentâ€™s perception of chemistry with chemistry student learning result SMAN 9 Pekanbaru. The kind of research is quantitative-qualitative research which used survey method, correlational and interview. The population of research is all student SMAN 9 Pekanbaru year lesson 2013/2014. The sample consisted of 246 people of class X, XI science, and XII science. Data collection techniques are documentation technique, questionnaire and interview. Data analysis technique is the correlation test. Based on the final calculation result obtained tvalue is 6.817 > ttable is 1.645 it which means that the hypotheses is accepted or with the other word there is relationship between studentâ€™s perception of chemistry with chemistry student learning result SMAN 9 Pekanbaru with the magnitude of the relationship is 16%.Keywords : Perception, Chemistry Lesson, Learning Result.

Studi Inhibisi Korosi Karboksimetil Kitosanpada Permukaan Baja Lunakdalam H2SO4 Maria Erna; Herdini Herdini; Abdullah Abdullah; Suharmin Suharmin
Jurnal Kimia Valensi Jurnal Valensi Volume 4, No.1, Mei 2014
Publisher : Syarif Hidayatullah State Islamic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jkv.v4i1.1073

Abstrak Telah dipelajari efisiensi dan mekanisme inhibisi korosi karboksimetil kitosan (KMK) pada permukaan baja lunak dalam larutanH2SO4.Efisiensi inhibisi korosi ditentukan dengan menggunakan metode pengukuran berat hilang (Weight Loss Method), sedangkan mekanisme inhibisi korosi dipelajari berdasarkan hasil analisis karakterisasi Scanning Electron Microscope- Energy Dispersive X-ray(SEM-EDX). Hasil penelitian menunjukkan bahwa efisiensi inhibisi korosi KMK dalam H2SO4 mencapai 65.12%. Hasil analisis karakterisasi memperlihatkan mekanisme inhibisi KMK pada permukaan baja lunak melalui peristiwa adsorpsi kimia membentuk lapisan pasif berupa senyawa Fe-khelatmelalui unsur O dari gugus –OH dan N dari gugus –NH2 dari molekul KMK Kata kunci : Efisiensi inhibisi korosi, karboksimetil kitosan, mekanisme inhibisi Abstract The corrosion inhibition efficiencyandmechanism ofcarboxymethylchitosan(CMC) on the surface ofmild steel in H2SO4 solution has studied. Determination of the corrosion inhibition efficiency measurement used Weight Loss Method (WLM), whereas the mechanism of corrosion inhibition studied based on the analysis characterizing Scanning Electron Microscope-Energy Dispersive X-ray (SEM-EDX). The results showed that the corrosion inhibition efficiency of CMC reaches 65.12%. Characterization analysis results showed inhibition mechanism CMC on mild steel surface through chemical adsorption events form a passive layer of Fe-chelate compounds through O elementof -OH group and N element of -NH2 group of molecules KMK. Keywords : corrosion inhibittion efficiency, carboxymethyl chitosan, inhibition mechanism

UPAYA PENINGKATAN KUALITAS PEMBELAJARAN MELALUI PEMBERIAN TUGAS MEMBUAT PETA PIKIRAN (MIND MAP) PADA MATA KULIAH KIMIA ORGANIK I Herdini '; Asmadi '; Nurmayati '
Jurnal Pendidikan Vol 1, No 2 (2010)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Penelitian ini merupakan Penelitian Tindakan Kelas, yang bertujuanmeningkatkan aktifitas dan hasil belaja mahasiswa, dan dilaksanakan dalam 3 siklus. Subjekpenelitian adalah mahasiswa program studi pendidikan kimia semester tiga tahun akademis2007/2008, yang berjumlah 23 orang. Data yang dikumpulkan dari hasil penelitian ini adalahdata aktifitas belajar mahasiswa, aktifitas mengajar dosen, lembar tugas mahasiswa (LTM),dan ketuntasan belajar mahasiswa. Teknik analisis data yang digunakan adalah analisadeskriptif. Berdasarkan hasil analisis data diperoleh hasil berturut-turut untuk siklus I, II, danIII sebagai berikut : Aktifitas belajar mahasiswa 43, 48%, 43, 78%, dan 44,94%, aktifitasdosen 67,05%, 67,43%, dan 69,70%, rata-rata nilai LTM 46,55%, 71,65%, dan 78,84%,sedangkan ketuntasan belajar mahasiswa yang didapat adalah 52,17 %, 73,91 %, dan 78, 26%. Dari gambaran hasil yang diperoleh terlihat bahwa peningkatan yang cukup berarti adalahpada hasil LTM dan Ketuntasan belajar. Peningkatan hasil LTM diiringi dengan peningkatanketuntasan belajar, sedangkan aktifitas belajar mahasiswa terjadi peningkatan, tetapi sangatkecil.

Efektifitas Kitosan Sebagai Pelapis (Coating) Korosi pada Logam Zn, Fe, Al dalam Media HCl Dan H2SO4 Maria Erna; Susilawati Susilawati; Roza Linda; Herdini Herdini; Zaza Fikrati Auliyani; Eka Surya Dharma
EduChemia (Jurnal Kimia dan Pendidikan) Vol 2, No 2 (2017): Available Online in July 2017
Publisher : Department of Chemical Education Faculty of Teacher Training and Education Universitas Su

Tujuan penelitian ini untuk mempelajari efektifitas kitosan sebagai pelapis (coating) korosi pada logam Zn, Fe dan Al dalam media HCl dan H2SO4. Efisiensi inhibisi korosi ditentukan dengan menggunakan metode pengukuran berat hilang (Weight Loss Method). Efektifitas inhibisi korosi larutan kitosan optimum terjadi pada logam Fe dalam media HCl 2M dengan waktu perendaman 3 hari yaitu sebesar 70, 83%. Sedangkan efektifitas inhibisi korosi optimum dalam media H2SO4 terjadi pada logam Al yaitu mencapai 57,57% dengan waktu perendaman 2 hari dan konsentrasi H2SO4 2M. Hasil foto optik memperlihatkan terjadi perubahan warna permukaan logam Zn dan Fe jika dilapisi dengan larutan kitosan, kecuali pada logam Al tidak terjadi perubahan warna. Efisiensi inhibisi korosi pada logam dipengaruhi oleh mobilitas ion dari lingkungan logam.

Pembuatan Media Pembelajaran Berbasis Socrative Untuk Meningkatkan Literasi Digital Guru di Kecamatan Pangkalan Kuras Abdullah Abdullah; Jimmi Copriady; Betty Holiwarni; Herdini Herdini; Ardiansyah Ardiansyah
Publikasi Pendidikan Vol 11, No 1 (2021)
Publisher : Prodi PGSD FIP UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/publikan.v11i1.14951

Kompetensi yang dibutuhkan di era Industri 4.0 salah satunya adalah literasi digital. Literasi digital adalah kemampuan menggunakan teknologi informasi dan komunikasi (TIK) untuk mendapatkan informasi dan memilahnya. Kemampuan TIK guru di Kecamatan Pangkalan Kuras Kabupaten Pelalawan sudah cukup baik. Indikasinya adalah sebagian besar guru telah bisa menggunakan media sosial yang diakses melalui smartphone dan netbook pribadi. Namun, kemampuan ini belum dimanfaatkan untuk menerapkan proses pembelajaran berbasis digital di kelas. Hal ini disebabkan guru masih memiliki keterbatasan menggunakan smartphone atau netbook sebagai media pembelajaran online. Program Studi Pendidikan Kimia Universitas Riau menawarkan pelatihan pembuatan media pembelajaran digital berbasis Socrative untuk guru di Kecamatan Pangkalan Kuras sebagai sebagai salah satu kegiatan pengabdian kepada masyarakat. Guru antusias dalam mengikuti pelatihan yang diadakan. Sebagian guru mampu menerapkan pembelajaran berbasis Socrative di kelas. Sedangkan sebagian lagi, tidak bisa menerapkan pembelajaran berbasis digital di kelas karena minimnya siswa yang mempunyai smartphone serta adanya peraturan sekolah yang tidak membolehkan siswa menggunakan smartphone di sekolah.

POTENSI TUMBUHAN AKAR TAPAK KUDA (BAUHINIA HULLETTII PRAIN) SEBAGAI SUMBER SENYAWA ANTIOKSIDAN Lenny Anwar; Jhon Azmi; Herdini Herdini
CHEMPUBLISH JOURNAL Vol. 1 No. 1 (2016): Chempublish Journal
Publisher : Universitas Jambi, Fakultas Sains dan Teknologi, Program Studi Kimia

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Akar tapak kuda (Bauhinia hullettii Prain) merupakan tumbuhan dari genus Bauhinia yang banyak dijumpai di Indonesia. Tumbuhan Bauhinia dilaporkan kaya akan senyawa flavonoid dan stilbenoid. Dua senyawa flavanon (1 dan 2) dan senyawa fenolik (3) terdapat pada kulit batang dan daun akar tapak kuda.Uji aktivitas antioksidan dari tiga senyawa terhadap radikal DPPH menunjukkan aktifitas antioksidan yang sangat kuat untuk senyawa 1 (5,7,3’,5’-tetrahidroksi flavanon) dan 3 (asam 3,4,5-trihidroksibenzoat). Senyawa 2 (5,7,4’-trihidroksi-6-metilflavanon) tidak aktif sebagai antioksidan dengan IC50>1000 µg/mL. Senyawa 1 dan 3 diketahui lebih aktif daripada Vitamin C dengan IC50 masing-masing 6,33 dan 1,26 µg/mL. Kata Kunci: Bauhinia hullettiiPrain, flavonoid, fenolik, aktivitas antioksidan

PERSEPSI MAHASISWA TERHADAP PELAKSANAAN PERKULIAHAN PENDIDIKAN GURU MATEMATIKA DAN IPA UNGGULAN DI PROGRAM STUDI PENDIDIKAN KIMIA FKIP UNIVERSITAS RIAU Herdini '; Erviyeni '; Betty Holiwarni
Jurnal Pendidikan Kimia Universitas Riau Vol 1, No 2 (2016)
Publisher : Fakultas Keguruan dan Ilmu Pendidikan (FKIP), Universitas Riau (UNRI)

Purpose of this study was to know student’s perception about preparation and implementation of lectures Mathematics and Science Teacher Education Featured at Chemistry Department of Education Faculty Riau University. The research carried out on students of Chemistry Department, the population was all students who follow the Mathematics and Science Teacher Education Featured program, and have followed courses presented for the program. The whole population was used as a sample (total sample), amounting to 60 students, consisting of a student of 2011/2012, 2012/2013 and 2013/2014 classes (18, 20 and 22 students). Data have been collected using a questionnaire, and then analyzed descriptively, begins with a questionnaire scoring in stages, specify the interval value to obtain a value category, and specify the percentage. The results showed that 81, 66% of students had a good understanding of the program that followed, 16.67% adequate, and 1.67% less understood. 86.67% of students felt that the program was beneficial, 8:33% felt pretty, and 5% of students felt less useful. In terms of feasibility program, 73.34% of students stated good, 15% said enough, and 11.66% said less well, while from the commitment and ability of lecturers 53.35% of the students stated well, 35% fairly categories, and 11, 67% said less.

PENERAPAN MODEL PEMBELAJARAN OSBORN UNTUK MENINGKATKAN PRESTASI BELAJAR PESERTA DIDIK PADA POKOK BAHASAN LAJU REAKSI Fachri Reza Ramadhan; John Azmi; Herdini Herdini
Jurnal Pendidikan Kimia Universitas Riau Vol 6, No 1 (2021)
Publisher : Fakultas Keguruan dan Ilmu Pendidikan (FKIP), Universitas Riau (UNRI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jpk-unri.v6i1.7796

This research is aimed to determine the increase in student learning achievement toward the implementation of Osborn learning model on the subject of rate of reaction. This research was conducted at Muhammadiyah 1 Pekanbaru on class XI MIA SMA. The research is an experimental study with randomized control group pretest-posttest design. The sample of the study was students of class XI MIA 3 as an experimental class and students in class XI MIA 4 as a control class. The experimental class was applied to the Osborn learning model, while the control class was not treated. The data analysis technique used was the t-test. Based on the results of the data analysis test tcount> ttable is 9,141 > 1.670, meaning that the application of Osborn's learning model can improve student learning achievement on the subject of rate of reaction in class XI MIA SMA Muhammadiyah 1 Pekanbaru.

PENERAPAN MODEL PEMBELAJARAN CORE (CONNECTING, ORGANIZING, REFLECTING AND EXTENDING) UNTUK MENINGKATKAN PRESTASI BELAJAR PESERTA DIDIK PADA POKOK BAHASAN KESETIMBANGAN KELARUTAN (KSP) DI KELAS XI IPA SMAN 4 PEKANBARU Nurhafni Nurhafni; John Azmi; Herdini Herdini
Jurnal Pendidikan Kimia Universitas Riau Vol 4, No 1 (2019)
Publisher : Fakultas Keguruan dan Ilmu Pendidikan (FKIP), Universitas Riau (UNRI)

The research about the CORE (Connecting, Organizing, Reflecting and Extending) model has been conducted in SMAN 4 Pekanbaru. The purpose of this research is to detemine wheterthe application of CORE learning can improve achievement and the influence of application of CORE learning model in class XI IPA SMAN 4 Pekanbaru on the subject solubility aquilibrium (Ksp). The type of this research is experimental research with experiment design randomized control group pretest-posttest. Sample of the research consisted of two classes, a class XI IPA 5 as an experimental class (implemented the CORE learning model) and class XI IPA 1 as the control class (without the CORE learning model). Test tecniques used as a tecnique in collecting research dats. T-test and coefficient determinasi was used as analysis technique. Based on the data analysis obtained t > t table is 5,71 > 1,66, meaning that the application of the CORE learning model can improve the student achievement on the subject solubility aquilibrium (Ksp) in class XI IPA SMA Negeri 4 Pekanbaru with the great influence of implementation of the CORE learning model on improving learning achievement is 31,178%.

Co-Authors ', Abdullah ', Erviyenni ', Hasnah ', Miharty ', Rasmiwetti ', Ristina ', Susilawati A. Yumita AA Sudharmawan, AA Abdi Wira Septama Abdullah ' Abdullah Abdullah Abdullah Abdullah Abdullah Abdullah Abdullah Abdullah Abdullah Abdullah Abdullah Abdullah Afra Azizah Agus Syahputra Agustina Agustina Ainun Wulandari Akhatik, Nurul Aldilla Stifany Aldresti, Fitri Alifia Agustina, Putri Aminuyati Andhini Safira Amanda Andi Almer Farrand Noor Andini, Issri Mila Nova Anggi Desviana Siregar Desviana Siregar, Anggi Desviana Siregar Desviana anggi kusuma Sari Anggianti, Disa Putri Anggraini, Devi Sri Annisa Mailia Ulfa Anugrah, Rio Persal Ardiansyah Ardiansyah Ardiansyah Ardiansyah Asmadi ' Asmadi M. Noer Asmadi Muhammad Noer Aulia Dinda Widi Andini Ayu Hermalinda Azizah, Afra Badiah, Nurul Betty Holiwarni Betty Holiwarni Betty Holiwarni Copriadi, Jimmy Darmizah, Fitri ‘Alaina Darmizah, Fitri ‘Alaina Dessy Lusyana Yustin Destri Wahyuni Desy Mayasari Desy Muliana Wenas Devyta Marinsi Dewi Wahyuningsih Diah Permata Suci Dini Meici Diny Oktariani, Diny Dishadewi, Praslita dishadewi, praslita Eka Surya Dharma Elazasmira, Elazasmira Elsa Kinanda Elva Yasmi Amran Yasmi Amran Erviyeni ' Erviyenni ' Erviyenni Erviyenni Erviyenni Erviyenni, Erviyenni Erviyenny, Erviyenny Erwi Putri Setyaningsih Esa Oktafiyanti Gea Fachri Reza Ramadhan Fadilla, Aylinda Nurul Faira Yovanie Farkhan, Mochammad Farrand Noor, Andi Almer Fathin Hamida Fazira, Meisya Amanda Febi Nabila Febriani, Amelia Ferdian, Nindya Cika Fitri Aldresti Fitri Ramadani Fitri ‘Alaina Darmizah Fitrida Boang Manalu Gita M.S, Rentha Hadi, Veriah Hairudin Hairudin ' Hari Bowo Haryati ' Henni Syawal Hirda Karnia Huriyah, Hikmah Salamah I. E. Widya Ika Sulistya S Irawan, Rifa Pujiati Izzati Sadrina Jan Stepfely Simanjuntak Jaya, Rendy Indra Jhon Azmi Jhon Azmi, Jhon Jimmi Copriady John Azmi John Azmi Kamaliah, Dini Nur Karimah, Annisatul Karmila, Widya Kusuma, Ika Maruya La Lauma latifah K Darusman Lenny Anwar M. Fadli Hidayatullah Hidayatullah Maria Erna Maria Erna Maria Erna Kustyawati Marta Marta Maulina Handayani Meisya Amanda Fazira Melani, Wiren Arta Mery Sukmiwati Miharty, Miharty Mochammad Farkhan Mochammad Imron Awalludin Muhammad Furqan Muhammad Rivai Munawarohthus Sholikha Munfarikhatin, Atina Mutiara Neldi Nabellia Nabellia Nabellia, Nabellia Nabila, Febi Nadila, Khori Dea Nadira, Syarifa Narti Fitriana, Narti Nasution, Dessy Amalina Nazhifah, Siti Nazira, Relfa Nesa Nozari Nia Junita Yusuf Noni Noviyanti Nur Shafiani Nurmayati ' Nursiwan, Wimbi Apriwanda Nursya Alma Indah Ofa Suzanti Betha Oktaviani, Rista P. Wulandari Paryati Paryati Praslita Dishadewi Purwantiningsih Sugita Purwoko, Agus Putri Adita Wulandari Putri Noviayu Salsabila Hendri Putri, Amelia Fatika Putri, Elvina Triana Putri, Rahma Yani Putri, Tiara Swastika Putrisa Anggun Meilani Putry Ayuningtyas Putry Ayuningtyas R. Usman Rery R. Usman Rery Rachmatiah, Tiah Radjawali Usman Rery Radjawaly Usman Rery Ramadhan, Ahmad Khairu Rasmiwetti Rasmiwetti ' Rasmiwetti Rasmiwetti, Rasmiwetti Ratna Kusumawardani Relisia, Vezy Rendra wijaya Restu Aminullah Retno Eka Nianti Retno Eko Rifkowati Rezi Refita Rifkowati, Retno Eko Rika Warti Rini ' Rini Rahma Fadila Rio Persal Anugrah Risa Oktalia Sari Rizki Adi Yona Roza Linda Roza Linda Roza Linda Roza Linda Roza Linda Roza Linda Sabrina Dahlizar Salsabila Hendri, Putri Noviayu Sandra G, Cindy Eka Sari Ayu Sabatini Shafiani, Nur Shafiani, Nur Shafiani Shyiba Yunia Aliffah Simanjuntak, Jan Stepfely Siswati Siswati Sofa Fajriah Solly Aryza Sri Anita Sri Haryati Sri Haryati Sri Haryati Sri Haryati Sri Rahayu Lestari Sri Saraswati Stifany, Aldilla Subaryanti, Subaryanti Sufyanto ' Suharmin Suharmin suryani, nelly Susilawati Susilawati Susilawati Susilawati Susilawati, Susilawati Syafriana, Vilya Syaputra, Yandri Teja Pratama Putra Teodhora, Teodhora Tjipto Leksono Tjipto Leksono Uhkty Fauzyah Veryanti, Putu Rika Wahidin Wahidin Wanda Ika Wahyuni Ika Wahyuni Waruwu, Riama Wida Usmansyah Wira Septama, Abdi Y. Anggraeni Yayuk Andriyani Yovanie, Faira Yuni Anggraeni Zaki Dayatul Akbar Zaleha ' Zaza Fikrati Auliyani Zera Rahmaputri Zilhadia Zilhadia

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