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All Journal HAYATI Journal of Biosciences JBIO: jurnal biosains (the journal of biosciences) Jurnal Pelita Pendidikan Aquacoastmarine Biodidaktika : Jurnal Biologi dan Pembelajarannya Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal SOLMA Pendas : Jurnah Ilmiah Pendidikan Dasar Martabe : Jurnal Pengabdian Kepada Masyarakat JURNAL PENDIDIKAN TAMBUSAI JPBIO (Jurnal Pendidikan Biologi) JCRS (Journal of Community Research and Service) Jurnal Review Pendidikan dan Pengajaran (JRPP) JURNAL EDUCAZIONE : Jurnal Pendidikan, Pembelajaran dan Bimbingan dan konseling Biopendix: Jurnal Biologi, Pendidikan dan Terapan Best Journal (Biology Education, Sains and Technology) EDUBIOLOCK INVENTION: Journal Research and Education Studies Edu Society: Jurnal Pendidikan, Ilmu Sosial dan Pengabdian Kepada Masyarakat Mudabbir: Journal Research and Education Studies Jurnal Pengabdian Masyarakat Bhinneka QISTINA: Jurnal Multidisiplin Indonesia Bioedunis Journal Jurnal Pengabdian Masyarakat dan Riset Pendidikan AQUACOASTMARINE: Journal of Aquatic & Fisheries Sciences LIMNOTEK Biodik: Jurnal Ilmiah Pendidikan Biologi
Rizal Mukra
Universitas Negeri Medan
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Hubungan Antara Media Pembelajaran, Metode Perencanaan dan Gaya Belajar Siswa di SMAN 5 Medan Sasmita Br Sianturi, Amelia; Pratiwi, Adinda Rizky; Hafifa, Fanny; Sarip, Najwa; Mukra, Rizal; Sari, Vio Joana; Arwita, Widya
Invention: Journal Research and Education Studies Volume 6 Nomor 3 November 2025
Publisher : CV. PUSDIKRA MITRA JAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51178/invention.v6i3.2993

Abstract

Penelitian ini bertujuan untuk menganalisis hubungan antara media pembelajaran, metode pembelajaran, perencanaan pembelajaran, dan gaya belajar siswa dalam meningkatkan efektivitas pembelajaran biologi di SMA Negeri 5 Medan. Metode penelitian yang digunakan adalah mixed methods (metode campuran) yang menggabungkan pendekatan kuantitatif melalui angket dan pendekatan kualitatif melalui wawancara. Hasil penelitian menunjukkan bahwa guru biologi secara rutin menggunakan media pembelajaran, terutama media visual seperti gambar, video, dan animasi yang membantu siswa memahami konsep biologi yang abstrak. Namun, pemanfaatan media interaktif dan audio masih terbatas sehingga belum sepenuhnya mengakomodasi variasi gaya belajar siswa. Selain itu, guru menerapkan metode seperti inquiry learning, discovery learning, dan project based learning yang disesuaikan dengan karakteristik materi dan kebutuhan siswa. Kendala yang dihadapi meliputi keterbatasan kemampuan teknologi dan kurangnya pelatihan media digital. Secara keseluruhan, hasil penelitian ini menegaskan bahwa perpaduan antara perencanaan pembelajaran yang baik, pemilihan metode yang tepat, dan penggunaan media yang variatif dapat meningkatkan keterlibatan serta hasil belajar siswa dalam pembelajaran biologi.
Integration of Ethnoscience in High School Biology Learning: A Systematic Literature Review from 2021–2025 Husni, Rafeah; Mukra, Rizal
Bioedunis Journal Vol 4, No 2 (2025)
Publisher : UIN Syekh Syekh Ali Hasan Ahmad Addary Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/bioedunis.v4i2.18839

Abstract

This study aims to analyze the development of studies on the integration of ethnoscience into biology learning in high schools during the 2021–2025 period. The method used was a systematic literature review (SLR) by searching articles through Google Scholar using keywords related to ethnoscience and biology education in high schools. A total of 30 articles met the inclusion and exclusion criteria and were analyzed through a process of identifying, reviewing, analyzing, and interpreting data. The results showed that the majority of studies focused on the development of ethnoscience-based learning tools (36.7%) and their implementation in the classroom (33.3%). In the domain of learning outcomes, the greatest improvement occurred in critical thinking skills (33.3%), followed by cognitive skills, scientific literacy, understanding of scientific concepts, and psychomotor skills. The material most frequently associated with local wisdom was biodiversity (29%). These findings confirm that ethnoscience is effective in strengthening conceptual understanding and higher-order thinking skills through a culturally relevant context.
Mengidentifikasi Permasalahan Media Pembelajaran Biologi di SMA Negeri 1 Percut Sei Tuan Serta Solusinya Dalam Perencanaan Pembelajaran Dalimunthe, Aina Mardiah; Mutia, Diska Qolbu; Elisabet, Melfa Romanna; Mustasfa, Sinta Wulida; Saragih, Putri Fransiska; Mukra, Rizal; Arwita, Widya
QISTINA: Jurnal Multidisiplin Indonesia Vol 4, No 2 (2025): December 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/qistina.v4i2.7374

Abstract

Penelitian ini dilakukan untuk menganalisis berbagai kendala yang dihadapi dalam penggunaan media pembelajaran Biologi di SMA Negeri 1 Percut Sei Tuan serta menemukan alternatif solusi untuk meningkatkan mutu proses pembelajaran. Media pembelajaran berfungsi sebagai sarana penting dalam membantu siswa memahami konsep Biologi yang sering kali bersifat abstrak dan sulit dipahami hanya melalui penjelasan verbal. Namun, kenyataannya, masih banyak hambatan yang ditemui seperti keterbatasan fasilitas laboratorium, kurangnya variasi media yang digunakan, serta rendahnya kemampuan guru dalam mengintegrasikan teknologi ke dalam pembelajaran. Penelitian ini menggunakan metode deskriptif kualitatif dengan teknik pengumpulan data melalui observasi, wawancara, dan angket kepada guru serta peserta didik. Hasil temuan menunjukkan bahwa mayoritas guru masih menerapkan metode tradisional seperti penggunaan papan tulis dan buku teks, sedangkan pemanfaatan media berbasis digital seperti video interaktif dan simulasi virtual masih sangat minim. Penyebab utama permasalahan ini antara lain kurangnya sarana teknologi, minimnya pelatihan bagi guru, dan lemahnya dukungan teknis dari pihak sekolah. Solusi yang disarankan meliputi peningkatan kompetensi guru melalui pelatihan media digital, penyediaan fasilitas pembelajaran berbasis teknologi, serta kerja sama antar pendidik dalam mengembangkan media kreatif. Diharapkan langkah-langkah ini mampu menciptakan suasana belajar Biologi yang lebih menarik, interaktif, dan efektif bagi siswa
The Diversity Of Macrozoobenthos On The Coastal Areas Of Batu Bara Regency Gilang Pradana , Tengku; Adha Putra, Chairunas; Mustaqim, Mustaqim; Hafzari, Rini; Mukra, Rizal; Silaban, Friends; Muammar, Muammar
JURNAL BIOSAINS Vol. 10 No. 3 (2024): JBIO : JURNAL BIOSAINS (THE JOURNAL OF BIOSCIENCES)
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jbio.v10i3.72139

Abstract

Research of the diversity macrozoobenthos in Batu Bara Regency is crucial to identify the current condition of coastal ecosystems. This information can provide an overview of water quality, resource sustainability status, and serve as a basis for better planning and management of coastal areas. This research is also expected to serve as a reference for developing strategies to mitigate the negative impacts of human activities on coastal ecosystems, ensuring the balance of ecosystems and the preservation of biodiversity. This research will be analyze diversity and abundance (ind/ha) of macrozoobenthos, ecological index data and physical environmental factors and substrate characteristics. The diversity of macrozoobenthos at Sujono Beach, Sejarah Beach, and Kresek Beach consists of three phyla, six classes, and 28 species. The abundance of macrozoobenthos at Sujono Beach is 2459 ind/m3, at Sejarah Beach is 1525 ind/m3, and at Kresek Beach is 1218 ind/m3. The species richness index, diversity index, and evenness index of macrozoobenthos at all three beaches fall into the moderate category, while in the dominance index, none of the beaches have dominating species. The substrate characteristics at Sujono Beach have a sandy clay texture, while at Sejarah Beach and Kresek Beach, they have a dusty clay texture.
The Effectiveness of Using Microteaching Books Based on Case Method and Team Based Project on Basic Teaching and Communication Skills of Biology Education Students Widya Arwita; Hasruddin Hasruddin; Widia Ningsih; Rizal Mukra; Sailana Mira Rangkuty
Jurnal Penelitian Pendidikan IPA Vol 11 No 6 (2025): June
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i6.11575

Abstract

This study aims to determine the effectiveness of using microteaching books based on case method and team based project on basic teaching and communication skills. The type of research is development to produce a product and test the effectiveness of that product. The population is all 5th semester students of the biology education study program, FMIPA Unimed who take the microteaching course, the test sample is 30 students. The research design uses the Plomp development model, namely Analysis, Development, and Evaluation. Data collection is carried out at the analysis stage, then the development stage includes the distribution of assessment sheets to experts and response sheets to lecturers and students in the microteaching course. Meanwhile, the evaluation stage is carried out using observation sheets to assess basic teaching skills and communication skills. The data were analyzed using descriptive statistics and then categorized following the guidelines for categorizing needs, assessments, responses and communication skills. The results obtained indicate that the microteaching book is declared valid, has a fairly good level of practicality, and is effective in improving basic teaching skills and communication skills
ANALISIS PENERAPAN MODEL PROJECT BASED LEARNING (PJBL) PADA PEMBELAJARAN BIOLOGI DI SMA NEGERI 10 MEDAN Sapna Marsyalina Br Barus, Emia; Dwita Syahfitri, Intan; Putri, Nadilla; Safitri, Yunda; Arwita, Widya; Mukra, Rizal
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 01 (2026): Volume 11 No. 01 Maret 2026 Published
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i01.43828

Abstract

This study aims to analyze the implementation of the Project Based Learning (PjBL) model in biology learning at SMA Negeri 10 Medan. The background of this study is based on the low level of student engagement in teacher-centered learning, which results in less optimal learning activities. This study uses a descriptive qualitative approach with a biology teacher as the research subject. Data were collected through interviews, indirect observation, and documentation. The results show that the implementation of Project Based Learning is able to increase student activeness in the learning process, especially in discussions, group work, and project presentations. Students also show higher enthusiasm as they are directly involved in contextual and experience-based learning activities. In addition, this model encourages students to be more independent in seeking information and actively construct their own knowledge. However, several challenges were found in its implementation, such as unequal participation in group work and limited learning facilities and media. Despite these obstacles, the implementation of Project Based Learning still has a positive impact in creating a more interactive, collaborative, and student-centered learning environment. Therefore, this model can be considered an effective alternative in improving the quality of the biology learning process.
ANALISIS PENGGUNAAN MEDIA TERRARIUM BERBASIS PROBLEM BASED LEARNING PADA MATERI EKOSISTEM DI SMAS NUR AZIZI TANJUNG MORAWA Dwi Amanda; Hibatunnaila Ar-Rizki; Pretty Thalia Br Saragih; Hana Grace Samaria Sitorus; Widya Arwita; Rizal Mukra
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 01 (2026): Volume 11 No. 01, Maret 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i01.43879

Abstract

Ecosystem learning in biology is often considered complex due to the interaction of various biotic and abiotic components, which can cause students to experience difficulties in understanding concepts when learning remains theoretical. In addition, 21st century learning demands require students to develop critical thinking and problem solving skills. Therefore, appropriate learning models and media are needed. This study aims to analyze the use of terrarium media based on Problem Based Learning (PBL) in teaching ecosystem material at SMAS Nur Azizi Tanjung Morawa. This study employed a descriptive qualitative approach. Data were collected through observation, interviews, and documentation involving one biology teacher and 30 tenth grade students. Data analysis was conducted through data reduction, data display, and conclusion drawing. The results showed that the implementation of PBL supported by terrarium media was effective. Students were actively involved and showed positive responses. The terrarium media helped students understand ecosystem concepts more concretely and increased motivation. However, limitations in media availability and time allocation were still found. Overall, the use of terrarium media based on PBL has a positive impact on students’ learning activities and conceptual understanding.
ANALISIS PENERAPAN MODEL PROBLEM BASED LEARNING (PBL) PADA MATERI TRANSPORT MEMBRAN SEL DI KELAS XI SMAS PANCA BUDI MEDAN Ulandari, Sri; Yanti, Sopi; Diana, Putri; Warohmah, Sakinah; Arwita, Widya; Mukra, Rizal
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 01 (2026): Volume 11 No. 01 Maret 2026 Published
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i01.43942

Abstract

This study aims to analyze the implementation of the Problem Based Learning (PBL) model in teaching cell membrane transport material in grade XI at SMAS Panca Budi Medan. This study used a descriptive qualitative approach with data collection techniques including observation, interviews, and documentation. The results showed that PBL was implemented through stages of problem orientation, group discussion, investigation, presentation, and evaluation. This model improved students’ activeness, critical thinking, communication, and collaboration skills. In addition, membrane transport material became easier to understand because it was related to real-life contexts. However, there were obstacles such as limited time and differences in student participation. Overall, the implementation of PBL was effective in improving the quality of biology learning.
ANALISIS PEMBELAJARAN PROJECT BASED LEARNING MELALUI PRAKTIKUM PENGUKURAN KAPASITAS PARU-PARU PADA MATERI SISTEM PERNAPASAN DI PESANTREN DARUT THOLIBIN SERDANG BEDAGAI Amelia Patra Harahap; Asih Maulida Hasni; Grace Violencia Sinaga; Sri Wahyuni Siregar; Widya Arwita; Rizal Mukra
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 01 (2026): Volume 11 No. 01, Maret 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i01.43982

Abstract

This study is motivated by the low level of student activeness and learning outcomes in the respiratory system topic, caused by teacher-centered learning and limited instructional media. The purpose of this study is to describe the implementation of the Project Based Learning (PjBL) model through a lung capacity measurement practicum and its impact on student activeness and learning outcomes. This research employed a qualitative descriptive approach conducted at Pesantren Darut Thalibin Serdang Bedagai, involving eleventh-grade students and a biology teacher as research subjects. Data were collected through interviews, observations, documentation, as well as pretest and posttest. The results indicate that before the implementation of PjBL, students tended to be passive and had low understanding of the material. After the implementation of PjBL through practicum activities, students became more active, enthusiastic, and engaged in the learning process. In addition, there was an improvement in student learning outcomes as reflected in the comparison between pretest and posttest results. Therefore, the implementation of the PjBL model through lung capacity measurement practicum can enhance student activeness and learning outcomes in the respiratory system topic.
ANALISIS PERMASALAHAN PEMBELAJARAN BIOLOGI BERDASARKAN KEAKTIFAN SISWA, KETERSEDIAAN FASILITAS, DAN VARIASI METODE PEMBELAJARAN DI MAS AL-WASHLIYAH 49 PASAR LEMBU Amira Nasution, Aisyah; Shopia Isyfi, Aprillia; Aini, Nurul; Jumiati Hasibuan, Rizki; Arwita, Widya; Mukra, Rizal
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 01 (2026): Volume 11 No. 01 Maret 2026 Published
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i01.43989

Abstract

This study aims to analyze the problems in biology learning based on student activeness, availability of learning facilities, and variation of teaching methods at MAS Al-Washliyah 49 Pasar Lembu. This research employed a qualitative approach with a descriptive design. The research subject was a biology teacher of class X MIPA selected purposively. Data were collected through an online interview conducted via Zoom Meeting on March 12, 2026, using an interview guideline consisting of 30 questions. The data were analyzed using descriptive qualitative techniques through data reduction, data display, and conclusion drawing. The results showed that student activeness in learning was not evenly distributed, indicated by the presence of both active and passive students. Learning facilities were available; however, their utilization was not optimal due to limited quantity and access. In addition, the variation of teaching methods was still dominated by the lecture method, although innovative models such as Problem Based Learning (PBL) and Project Based Learning (PjBL) had been applied. These problems impacted students’ conceptual understanding and learning motivation. Therefore, improvements are needed through optimizing learning facilities and implementing more varied and innovative teaching methods.
Co-Authors AA Sudharmawan, AA Adelia, Riska Adha Putra, Chairunas Agnes, Jistisya Maria Ahmad Muhtadi Aina Azzahra Aini Nurul Amanda, Priska Amelia Patra Harahap Amira Nasution, Aisyah Amrizal Amrizal Angel Maria Yosephine Anugerah, Randy Anwar, Syakila Aritonang, Margareth Shanastasha Aritonang, Nathasya Inneke Asih Maulida Hasni Asmida, Lisa Ayu Wulandari Bangun, Dewi Ribreka Br Barik, Ahsanul Baringbing, Siska Juliana Barus, Dea Natalia Bella Junniar, Amanda Camara, Jun S. Chairunas Adha Putra Chairunas Adha Putra Cindi Claudia Sipayung Dalimunthe, Aina Mardiah Dealova Sihite, Yolanda Dicky Ray’za Sianturi Dionesa Sitanggang, Joyce Basana Dwi Amanda Dwita Syahfitri, Intan Elisabet, Melfa Romanna Elza Amanda Eri Yusni Falahani, Falahani Fatmawati, Ade Fauziah Fauziah Fazira, Hafizha Gaol, Lumban Gilang Pradana Gilang Pradana , Tengku Ginting, Nurlela Giovani, Amanda Grace Violencia Sinaga Gresia Sinaga Gultom, Dita Zahara Gultom, Wirda Resinta Gultom, Yosa Martini Hafifa, Fanny Hana Grace Samaria Sitorus Harahap, Aline Gustri Yolanda Harahap, Cici Maulidiah Hariyadi, Itra Hartono, Adi Hasibuan, Nitya Ilmi Hasruddin Hibatunnaila Ar-Rizki Hijriyanti, Putri Husna, Raudhatul Husni, Rafeah Ipanna Enggar Susetya, Ipanna Enggar Irene Purba, Helga Ishak, Mohd Yusoff Ivo Elsa Samaria Hutabarat Jumiati Hasibuan, Rizki Khalisyah, Zhafira Klarindha, Winda Kudadiri, Wahyuni Sada Arihta Lingga, Nur Anelia Louisa Assian Sinaga Lubis, Rizka Lumbangaol, Sriyanti Manalu, Rosa Rini Kezia Manurung, Dhea Amelia Marbun, Yolanda Maria Shintauli Panggabean Meuthya Reayani Padang , Alya Mira Rangkuti, Sailana Monita Silalahi, Ester Tania Muammar Muammar, Muammar Muhammad Fadhli Muhammad Yusuf Muhammad Yusuf Muhammad Yusuf Nasution Munthe, Gabriella Mustaqim Mustaqim Mustaqim Mustaqim, Mustaqim Mustasfa, Sinta Wulida Mutia, Diska Qolbu Nahdah, Hadyan Wafi Nazmyra Siregar, Nayla Nazwari, Aura Nisa Holida Siagian Nuzalifa, Yosie Ulfa Oktavia, Alvina Oktavia, Dhea Pandiangan, Christin Magdalena Pandiangan, Pinta Grace Pangaribuan, Selfiana Panggabean, Nurul Hikmah Panjaitan , Anisali Pasaribu, Cynthya Elizabet Pasaribu, Fadilah Pasaribu, Khairina Hafiza Permata, Bintang Rizki Pradana, Gilang Pratiwi, Adinda Rizky Pretty Thalia br Saragih Pristy, Annisa Puan Adila Putri Aldina Harahap, Elis Putri Diana Putri, Allysha Dinda Putri, Dwi Fadhillah Putri, Nadilla Putri, Wila Nurlisa Qadar Hasani Rabiah Afifah Daulay Rahima, Tazkia Khansa Putri Rangkuty, Sailana Mira Ratno, Suyit Regina Anastasia Br.Gultom Rini Hafzari Ritonga, Viony Azzahra Rosa Sari Amalia Nasution Rudi Munzirwan Siregar, Rudi Munzirwan Rusdi Leidonald Ruth Cessaminar Gultom Sabrina Pasaribu, Annisa Safitri, Yunda Sagala, Nur’aini Sailana Mira Rangkuty Samosir, Ayu Triputri Samosir, Newche Rolima Sangkuti, Dinda Sapna Marsyalina Br Barus, Emia Saragih, Azra Nabila Saragih, Putri Fransiska Sari, Vio Joana Sarip, Najwa Sasmita Br Sianturi, Amelia Satipa, Oriza Sembiring, Christine Natalia Br Sembiring, Safira Salsabilla Ayudia Balqis Septiani, Findi Servina Indah Yani Br Tarigan Sesil Audia Br Sibarani Shafwan S. Pulungan, Ahmad Shinta, Dwi Shopia Isyfi, Aprillia Sianturi , Stephanie Agustin Sianturi, Betaria Sonata Siburian, Sri Yuliani Rezeki Sihombing, Nurhanifah Br. Silaban, Friends Silaban, Pita Valentina Silalahi, Maria Handayani Simanjuntak, Debora Simaremare, Inda Vandiwinata Simorangkir , Celine Agustina Simorangkir, Marco Antonio Sinaga, Aulia Sinaga, Gunis Enzlen Sinaga, Putri Wanna Oktavia Sinambela, Sarianto Siregar, Alya Anugrah Siregar, Halimatussyakdiah Siregar, Rara Afifah Sitanggang , Robella Sulastri Siti Aisyah Sitohang, Mohonia Sabarito Sitompul, Jelita Geovani Sitompul, Naila Zahwa Sitorus , Nurdayanti Sitorus, Herman Aldona P. Sri Wahyuni Siregar Suci Rahmawati, Suci Sueng, Yuliani Syah, Putri Aulia Syahra, Assyfa Tambunan, Novelyn Abigail Christ Merry Tampubolon, Qori Afifah Tarigan, Adelia Br. Tarigan, Osmondo Jorey Pratama Tarigan, Risalina Septiani Br Tri Amanda Siregar Tri Harsono Turrahmah, Fadilla Ulandari, Sri Ulina Silalahi, Dewi Ratna Sari Umayra Varanth, Sree Viknes Warohmah, Sakinah Widia Ningsih Widia Ningsih Widya Andayani WIDYA ANDAYANI Widya Arwita wulandari, atika Wuriyani, Elly Prishasti Yanti, Sopi Zain, Ulfi Khairani