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All Journal Jurnal Kesehatan Masyarakat Indonesian Journal of Conservation Abdimas Jurnal Penelitian Pendidikan Lembaran Ilmu Kependidikan Rekayasa: Jurnal Penerapan Teknologi dan Pembelajaran Sainteknol : Jurnal Sains dan Teknologi Biotropika PENA SAINS Phenomenon : Jurnal Pendidikan MIPA INDONESIAN JOURNAL OF PHARMACY BIOMA Journal of Biology Education Universa Medicina Unnes Science Education Journal REiD (Research and Evaluation in Education) Jurnal Penelitian Pendidikan IPA (JPPIPA) DWIJA CENDEKIA: Jurnal Riset Pedagogik Jurnal Bioedukatika Jurnal SOLMA Jurnal PAJAR (Pendidikan dan Pengajaran) Dinamisia: Jurnal Pengabdian Kepada Masyarakat Biosaintifika: Journal of Biology & Biology Education Jurnal Pemberdayaan: Publikasi Hasil Pengabdian Kepada Masyarakat Journal of Innovative Science Education Kappa Journal JPPS (Jurnal Penelitian Pendidikan Sains) BIO-EDU: Jurnal Pendidikan Biologi Abdimasku : Jurnal Pengabdian Masyarakat Eduproxima : Jurnal Ilmiah Pendidikan IPA Jurnal Teknik Informatika (JUTIF) Life Science Prosiding Seminar Nasional Pascasarjana Proceeding of International Conference on Science, Education, and Technology Proceeding Seminar Nasional IPA JIPI (Jurnal IPA dan Pembelajaran IPA) Prosiding Seminar Nasional Biologi International Journal of Basic Education Research Unnes Science Education Journal Journal of Biology Education Bioeksperimen Jurnal Dharma Indonesia Indonesian Journal of Mathematics and Natural Sciences Journal of Environmental and Science Education THABIEA : JOURNAL OF NATURAL SCIENCE TEACHING
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Plastic Waste Management as a Alternative Energy Source to Support Sustainable Development Goals and Environmental Ethics: A Systematic Literatur Review Siti Fatimah; Aditya Marianti; Margareta Rahayuningsih
Kappa Journal Vol 8 No 1 (2024): Kappa Journal
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/kpj.v8i1.25588

Abstract

This research aims to analyze the management of plastic waste as an alternative energy source in supporting SGDs and forming environmental ethics through systematic literature review and bibliometric analysis. Trend analysis is used to determine the extent of research on plastic waste management from 2020 to 2023. Additionally, the study of environmental ethics is analyzed to understand the extent to which plastic waste can be utilized as an alternative energy source. This study utilizes Bibliometrix software with R programming and VOSviewer. Qualitative methods and techniques are adopted to review literature published from 2020 to 2023. Literature search was conducted in February-March 2024 through the Scopus database. The research was conducted using the keywords (plastic AND waste AND management AND energy), resulting in 1,035 documents from 2020 to 2023. Then, the obtained documents were filtered to include only those in English, at the final stage, and open access, resulting in 302 documents. Further analysis was conducted to assess their relevance to the research topic, resulting in 211 documents. The data were documented in (.csv) format and analyzed using VOSViewer and Biblioshiny applications. The research indicates that the trend in research on managing plastic waste as a renewable energy source has significantly increased. The majority of opportunities for plastic waste as an alternative energy source involve converting plastic waste into biogas. The management of plastic waste is one form of environmental ethics.
The Potential of Onggok Starch Waste in Daleman Village, Tulung District, Klaten Regency and its Management as a Biotechnology Learning Resource Erna Noor Savitri; Margareta Rahayuningsih; Aditya Marianti
Journal of Environmental and Science Education Vol. 4 No. 1 (2024): Journal of Environmental and Science Education: April 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jese.v4i1.3776

Abstract

This research examines the presence of onggok starch waste in Daleman Village, Tulung District, Klaten Regency and the handling efforts that have been carried out. The existence of waste and efforts to handle it can potentially be used as a learning resource in biotechnology and bioenergy lectures. This research uses a descriptive qualitative approach. Data was collected through observation, interviews, documentation and literature study. The results of this research show that people in Daleman Village, Tulung District, Klaten Regency have a household scale business in the form of making starch flour which will be used as an ingredient for making noodles, cendol and other processed foods. Until now, many efforts have been made to process this waste, but have not produced optimal results. Based on the results of scientific studies, it was found that onggok starch waste can be processed and processed into biogas and briquettes so that it can be used as a student learning resource to foster students' environmental ethics.
Analysis of Solar Power Plant Implementation as Renewable Energy in Learning at Wisuda Karya Vocational High School, Kudus F. Shoufika Hilyana; Margareta Rahayuningsih; Aditya Marianti
Journal of Environmental and Science Education Vol. 4 No. 2 (2024): Journal of Environmental and Science Education: September 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jese.v5i2.6059

Abstract

This article examines the implementation of Solar Power Plants (Id. Pembangkit Listrik Tenaga Surya - PLTS) as renewable energy sources in the learning process at Wisuda Karya Vocational High School, Kudus. The utilization of renewable energy, particularly solar power, has gained significant attention due to its sustainability and environmental benefits. The study aims to analyze the effectiveness and challenges of integrating PLTS into the curriculum at the vocational high school level. Through qualitative research methods, including interviews and observations, data were collected to assess the impact of PLTS implementation on students' learning experiences and environmental awareness. The findings indicate positive outcomes in terms of student engagement, practical knowledge acquisition, and environmental consciousness. However, several challenges were identified, such as initial investment costs, technical maintenance, and curriculum integration. Recommendations for addressing these challenges and optimizing PLTS implementation in vocational high school education are provided. This article contributes to the discourse on renewable energy education and offers insights for educators and policymakers interested in promoting sustainable practices in vocational learning environments.
Potential Analysis of Natural Stone Mining Activities in Mount Kuda on Environmental Quality as SDGs-Based Science Teaching Material Dede Cahyati Sahrir; Margareta Rahayuningsih; Aditya Marianti
Journal of Environmental and Science Education Vol. 4 No. 2 (2024): Journal of Environmental and Science Education: September 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jese.v5i2.6327

Abstract

The Gunung Kuda mining area in the Cipanas Village area, Dukupuntang District, Kuningan Regency has the potential for natural resources as a type of C excavation mine with a limestone soil texture where the results are partly used as raw materials for cement, natural stone and ceramics. The aim of this research is to examine the impact of Gunung Kuda mining activities on environmental quality as a source of SDGs-based science learning. The research method used is descriptive qualitative. Data collection techniques were carried out using open interviews, field observations and literature reviews. The results obtained show that Mount Kuda mining activities have positive and negative impacts. The positive impact felt by the surrounding community is as a center of livelihood to stabilize the economy. However, there are also negative impacts in the form of decreasing the quality of the surrounding environment, such as the river in the Gunung Kuda mining area which is classified as moderately polluted, namely with a value of Plj 10.39; air pollution in the form of dust resulting from the breakdown of rocks; as well as reduced vegetation in mining areas. Efforts made by the management and surrounding communities to balance the environment in the mining area are by replanting trees that have been reduced due to the mining process with trees that are considered to have benefits such as mango trees, durian trees and sengon trees. The results of the analysis of the impact of Mount Kuda mining on environmental quality are suitable as a study in SDGs-based contextual science learning resources.
The Impact of Waste Management and Application of the 3R Method in theMajalengka Heuleut Landfill as a Supplement to Environmental Pollution Material Muhamad Kurnia Sugandi; Margareta Rahayuningsih; Aditya Marianti
Journal of Environmental and Science Education Vol. 5 No. 1 (2025): Journal of Environmental and Science Education: April 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jese.v5i1.6549

Abstract

Waste is one of the most common environmental problems, including organic and inorganic waste that is often found around settlements. The Heuleut Landfill in Majalengka Regency, West Java, has a problem of waste accumulation that exceeds its capacity, causing negative impacts on the environment and the health of the local community. The volume of waste is estimated to be more than 100 tonnes per day, with an average of about 0.7 kg of waste per person per day. This research used a descriptive qualitative approach, collecting primary data through field observations and interviews, and secondary data through document analysis. The research findings show the significant impacts of the Heuleut landfill management, including soil, water and air pollution, which affect health and agricultural yields. The results of the analysis were used as a supplement to the ecology course. The students' positive response to waste management reflects an increased level of environmental awareness. Waste management through the 3Rs (Reduse, Reuse, Recycle) method, such as the production of briquettes, pulp and compost, as an alternative to environmentally friendly waste management was presented to the students using interactive Flash Player applications to enhance their understanding. In conclusion, better waste management is needed so that Heuleut Landfill does not only function as a final disposal site, but also plays an active role in waste management by applying the principles of the 3R's. This is an important step in maintaining environmental sustainability and the welfare of the local community.
Optimization of Machine Learning Model using Grid and Random Search Algorithms for Predicting Student Dropout Hakim, M. Faris Al; Wahyuni, Siti; Budiman, Kholiq; Marianti, Aditya; Susilo, Bambang Eko; Widiarti, Nuni; Sukaesih, Sri; Rifaatunnisa, Rifaatunnisa
Jurnal Teknik Informatika (Jutif) Vol. 7 No. 3 (2026): JUTIF Volume 7, Number 3, June 2026
Publisher : Informatika, Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jutif.2026.7.3.5627

Abstract

Student dropout is a serious problem that can affect the quality of education and operational efficiency of higher education institutions. Early prediction of potential students who will dropout is essential to develop appropriate intervention strategies, so as to increase graduation rates and reduce the negative impact on academic continuity. A better model for student dropout prediction becomes an objective of this research. The method used in this research is to improve the performance of machine learning models through the selection of optimal hyperparameters. The research methodology consists of several stages, including data preprocessing, handling imbalanced data, model training, and performance evaluation. There are three machine learning models used in this research, namely XGBoost, AdaBoost, and Random Forest. The selection of optimal hyperparameter values is carried out using the Random Search and Grid Search methods. Model evaluation is conducted using k-fold cross-validation and multiple evaluation metrics, including accuracy, precision, recall, and F1-score. As part of the important results, the combination of XGBoost and Random Search produced the best performance with 91.18% accuracy, indicating that hyperparameter optimization significantly improves predictive performance. The findings of this research explicitly contribute to the field of informatics, particularly educational data mining, and provide insights for educational institutions to identify high-risk dropout students more accurately.
Mendidik generasi yang peduli lingkungan: Pelajaran dari TPA untuk rumah dan sekolah Ahmad Fauzi; Margareta Rahayuningsih; Aditya Marianti
DWIJA CENDEKIA: Jurnal Riset Pedagogik Vol 8, No 2 (2024): September 2024
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jdc.v8i2.87444

Abstract

Abstrak: Sampah menjadi masalah global yang membutuhkan kontribusi semua elemen masyarakat untuk ikut mengatasinya. Tujuan penelitian ini adalah (1) menganalisis penerapan etika lingkungan dalam pengelolaan sampah di TPA Ngronggo, Salatiga dan (2) mendeskripsikan peluang penerapan etika lingkungan di lingkungan rumah dan sekolah. Jenis Penelitian ini adalah penelitian survei. Teknik pengambilan data dilakukan dengan teknik observasi, wawancara, dan angket. Subyek penelitian ini adalah pengelola TPA Ngronggo, guru dan siswa SMP Muhammadiyah Plus Salatiga, serta warga di sekitar TPA Ngronggo, Salatiga. Data penelitian dianalisis secara deskriptif. Hasil penelitian ini adalah 1) TPA Ngronggo sudah menerapkan etika lingkungan ekosentrisme dalam pengelolaan sampah, tetapi masih membutuhkan usaha untuk meningkatkan efektivitasnya karena umur TPA yang sudah tua dan kapasitas sampah yang sudah melebihi batas maksimal sehingga efek pencemaran sampah tetap terjadi; (2) penerapan etika lingkungan di TPA Ngronggo, Salatiga dapat menjadi bahan studi kasus tentang pengembangan model pengelolaan sampah di lingkungan rumah dan sekolah. Hasil penelitian ini menunjukkan bahwa model pengelolaan sampah berbasis etika lingkungan di TPA berpotensi diterapkan di lingkungan sekitar rumah dan sekolah. Educating an Environmentally Conscious Generation: Lessons from Landfills for Homes and Schools Abstract: Waste has become a global issue that requires contributions from all elements of society to address it. The objectives of this study are (1) to analyze the application of environmental ethics in waste management at the Ngronggo landfill, Salatiga, and (2) to describe the opportunities for applying environmental ethics in home and school environments. This research is a survey study. Data collection techniques included observation, interviews, and questionnaires. The subjects of this research were the managers of the Ngronggo landfill, teachers and students of SMP Muhammadiyah Plus Salatiga, and residents around the Ngronggo landfill, Salatiga. The research data were analyzed descriptively. The results of this study are: (1) the Ngronggo landfill has applied ecocentric environmental ethics in waste management, but still needs efforts to improve its effectiveness due to the old age of the landfill and the waste capacity that has exceeded the maximum limit, resulting in ongoing pollution effects; (2) the application of environmental ethics at the Ngronggo landfill, Salatiga can serve as a case study for developing a waste management model in home and school environments. The results of this study indicate that the waste management model based on environmental ethics at the landfill has the potential to be applied in surrounding home and school environments.
Plastic waste management using a Life Cycle Assessment (LCA) approach: A step toward improving sustainability literacy Siti Fatimah; Margareta Rahayuningsih; Aditya Marianti; Alfred Irambona
DWIJA CENDEKIA: Jurnal Riset Pedagogik Vol 8, No 2 (2024): September 2024
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jdc.v8i2.86339

Abstract

Plastic waste has become a serious issue for the environment and health. This study aims to analyze the management of plastic waste using the LCA approach and its influence on sustainability literacy in science learning. The research utilizes a mixed-methods exploratory sequential design. It begins with qualitative data collection through observation, interviews, and documentation, followed by quantitative data collection through experimental design. Sustainability literacy is assessed using a Sustainability Literacy questionnaire. Data analysis techniques include data condensation, data display, and data verification. Hypothesis testing is conducted using t-tests. The analysis results suggest that the LCA approach can be an alternative to managing plastic waste. LCA provides a systematic process consisting of goal formulation, data inventory, impact assessment, and interpretation. Knowledge and understanding of plastic waste management are efforts to promote sustainability literacy among university students. The sustainability literacy profile of students is categorized as very good. In terms of t-test analysis results, the SSIBL model proves to influence students' sustainability literacy with a significance value of 0.042.
ANALISIS BIBLIOMETRIK PENELITIAN E-MODUL INTERAKTIF BERBASIS INQUIRY PADA PEMBELAJARAN KEANEKARAGAMAN HAYATI TAHUN 2020-2025 Lasmini Nurdin; Aditya Marianti
EDUPROXIMA : Jurnal Ilmiah Pendidikan IPA Vol 8, No 3 (2026)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/eduproxima.v8i3.9829

Abstract

Penelitian ini bertujuan menganalisis perkembangan publikasi ilmiah terkait e-modul interaktif berbasis inkuiri pada pembelajaran keanekaragaman hayati selama periode 2020–2025. Metode bibliometrik digunakan dengan sumber data Google Scholar, kemudian dianalisis menggunakan perangkat lunak VOSviewer untuk memetakan tren publikasi, jenis dokumen, serta pola keterkaitan topik penelitian. Hasil analisis menunjukkan peningkatan jumlah publikasi secara konsisten dengan puncak produktivitas pada tahun 2025. Jenis dokumen didominasi oleh artikel jurnal dan prosiding konferensi. Visualisasi jaringan memperlihatkan keterhubungan kuat antara topik e-modul, keanekaragaman hayati, literasi sains, dan kognitif, sedangkan visualisasi overlay dan kepadatan menegaskan pergeseran fokus penelitian menuju integrasi potensi lokal, etnosains, dan isu keberlanjutan. Secara keseluruhan, hasil penelitian menunjukkan bahwa kajian e-modul interaktif berbasis inkuiri berkembang pesat dan menjadi fokus utama dalam inovasi pembelajaran biologi, khususnya pada materi keanekaragaman hayati.
Sustainable Literacy of Climate Change: A Survey Study on Pre-Service Elementary Teachers' Fatimah, Siti; Rahayuningsih, Margareta; Marianti, Aditya
International Journal of Basic Educational Research Vol. 1 No. 2 (2024): IJBER: International Journal of Basic Education Research
Publisher : Doctoral Program In Elementary Madrasah Teacher Education Faculty Of Tarbiyah And Education - UIN Sunan Kalijaga Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/ijber.v1i2.8945

Abstract

Sustainability literacy is a crucial skill that should be introduced to students as a way to achieve sustainable development. Environmental issues are one of the main goals in sustainable development. The objective of this study is to analyze the sustainability literacy profile of pre-service elementary teachers related to climate change. This research is a survey study. The subjects of this study are 156 pre-service elementary teachers. Data collection techniques used semi-open questionnaires. Data analysis techniques used descriptive techniques. The results of the analysis show that the sustainability literacy of the students falls into the very good category, with an average score of 84.85%. The Sustainable Knowledge (SK) dimension is the highest compared to the other dimensions, with a percentage of 92.96%. Meanwhile, the Sustainable Behaviour (SB) dimension is the lowest, with a percentage of 76.75%.
Co-Authors - Lisdiana, - Agung Tri Prasetya Agung Tri Prasetya Agus Yulianto Ahmad Fauzi Ahmad Minanur Rohim Aji Purwinarko, Aji Al Hakim, M. Faris Albari, Raffi Wizdaan Alfiatun N, Alfiatun Alfred Irambona Alimah, Siti Amanda Putri, Vonny Amidi Amidi Amin Retnoningsih Ana Nur Farihah, Ana Nur Andin Irsadi Anggoro, Naufal Sebastian Ani Rusilowati Anies Anies Arif Rahman Hakim Arif Widiyatmoko Arif Widiyatmoko, Arif Arvidhea Safira Gunawan Asmara Bening, Roswita Astri Suhartini Atip Nurwahyunani, Atip Aulia Zulfatu Nisa, Aulia Zulfatu Aulia, Maliqa Aurilia Hakim, Tri Ayubi, Dimas Mohamad Ayutika Proboningrum, Ayutika Badingatus Sholihah Bambang Eko Susilo Budi Astuti Budiman, Kholiq Budiman, Wahyu Nur Debi Anatiasara Debi Anatiasara, Debi Dede Cahyati Sahrir Dewi, Novi Ratna Dhenok Wendraningrum, Dhenok Dimarti, Safira Chairani Dinda Tsaniyyah Dwi Prasetyo Dyah Rini Indriyanti Edward Louis Krey Edy Cahyono Elfa Oprasmani Ellianawati, Ellianawati Elvara Norma Aroyandini Ely Rudyatmi, Ely Ema Aprilia Handini, Ema Aprilia Endah Peniati Endang Susilaningsih Erna Noor Savitri Ernawati, Yuliana Eryka Oktaviana Evira Yustika F. Putut Martin Herry Budijantoro F. Shoufika Hilyana Fachrudyn Faisal Ashar Fachrudyn Faisal Ashar, Fachrudyn Faisal Fathayati, Siti Fifti Istiklaili, Fifti Fina Fakhriyah Firman Hardianto Fitri Arum Sasi, Fitri Arum Fitri Cahyani, Fitri Fonda, Sarah Shabrina Furi Intan Wahyuni, Furi Intan Hakim, M. Faris Al Hamid, Nur Hammam, Bagus Hartono Hartono Hartono Hartono Hartono Hartono Hasani, Azharu Alfi Henna Rya Sunoko Abdurachim, Henna Rya Sunoko Heru Setiawan Hidayat, Erwin Ibnul Mubarok Ilma, Nailul Intan Kharyna Solekhah Irmasari, Eliyan Isnaeni , Wiwi Ita Dwi Rafita, Ita Dwi Izza Melati Sukma Izza Nafisa Indriyanti Jannah, Anindita Firdatul Joko Saefan Juhadi Juhadi Kairul Marom Kartika Widyaningrum Karunia Galih Permadani, Karunia Galih Khoirun Nisa Fesa Nugraheni Krismiyanti, lufia Krispinus Kedati Pukan Kumalasari, Selvi Lani Puspita, Lani Lasmini Nurdin Lemmuela, Litania Hephzibah Lisdiana Lisdiana Lutfia Nur Hadiyanti, Lutfia Nur Ma'rifah, Amriyah Ummi Margareta Rahayuningsih Margareta Rahayuningsih Margareta Rahayuningsih Nugroho Edi K Margareta Rahayuningtyas Martien Herna Susanti Masrikhah, Ririn Maulana, Faith Miftah Maulana, Silvia Faori Maulina Dewi, Tisrin Meilina, Fitria Melina Siska Ayuwaningsih Mudaningrat, Ajeng Muhamad Kurnia Sugandi Muhammad Abdullah Muspikawijaya, Muspikawijaya Mustikaningtyas, Dewi - Naim, Fatchun Nana Kariada Trimartuti Ningsih, Eni Widya Nisa', Lailatun Nisa' Nisa, Aulia Zulfatu Nissa, Ma’isyatun Nofitasari, Ayu Novera, Dina Novi Ratna Dewi Nufus, Izzatun Nugrahaningsih WH, Nugrahaningsih Nuni Widiarti Nur Rahayu Utami Nurafiani, Gita Nurwahyunani‬, ‪Atip Nuryanti, Novi Pangastuti, Aulia Tirani Parmin - Partaya, Partaya Priyantini Widiyaningrum Priyanto, Yudi Puji Agustina, Puji Purwaningsih, Indri Putri, Komala Amelia Putri, Puspa Regina R. Susanti R. Susanti Rahayuningsi, Margareta Rahmat Al Aziz, Rahmat Al Rahmawati, Sinta Kurnia Retna Utami Retno Sri Iswari Riawan, Awinda Sari Rifaatunnisa, Rifaatunnisa Rifqy Kiara Cahyaningrum Rini, Nur Widya Rochmah, Aulia Afia Rusdiyana, Rusdiyana Sabiliriski Ishari, Achmad Saiful Ridlo Saiful Ridlo Sakia Maharani Dewi Sari, Virgania Senda Kartika Rakainsa Septina, Esky Purba Septina, Esky Purba Setianingsih, Rizki Setiyanda, Karista Gadis Shindy Santika Maharani Sholihah, Badingatus Sibarani, Tohonan Yacob Sigit Saptono Siti Alimah Siti Fatimah Siti Fatimah Siti Wahyuni Sri Ngabekti Sri Sukaesih Sriyadi Sriyadi, Sriyadi Sudirman Sudirman Sulasfiana Alfi Raida Sulasfiana Alfi Raida, Sulasfiana Alfi Sumad Sumad Sumad Sumad, Sumad Sundari, Wahyu Kunti Supriyadi Supriyadi Supriyanto . Susanti, R. Susanti, R. - Susiloningsih, Tri Syafi’i, Farrel Fadillah Syahrizal Ramadhan Talitha Widiatningrum Temuningsih Temuningsih, Temuningsih Tisrin Maulina Dewi, Tisrin Maulina Topan, Andi Trida Ridho Fariz Tsaniyah, Nurotun Najmatus Tsaniyyah, Dinda Ulhaq, Hasnaa’ Dhiya’ Una Lailis Tsani, Una Lailis Wardani, Agata Iswiana Diah Widiyaningrum, Kartika Widyaningrum, Kartika Wiwi Isnaeni Wiwi Isnaeni Wiyanto Wiyanto Woro Sumarni Wulan - Christijanti, Wulan - Wulan Christijanti Wulan Christijanti Yasin, Ahmad Alfian Risydan Yasin, Ahmad Alfian Risydan Yen Lestari Harahap, Yen Lestari Yeyendra, Y Yudi Priyanto Yuliantika, Atika Yuliyantika, Yuliyantika Yusuf Wisnu Mandaya Zahra, Siti Nur Fathimatuz Zulfa Aliya Zumala Nilasari, Zumala