Article Per Year (5 Year)
p-Index From 2020 - 2025
0.778
P-Index
This Author published in this journals
All Journal Biosfer: Jurnal Pendidikan Biologi Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) Policy Brief Pertanian, Kelautan, dan Biosains Tropika
Wulandari, Ratu Mutiara
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Social Sciences

Published : 4 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search

 1 
Pemahaman Konseptual Siswa melalui Pemodelan Kebakaran Hutan dan Lahan Gambut: Studi Kasus di Palembang, Sumatera Selatan, Indonesia Wulandari, Ratu Mutiara; Meilinda, Meilinda; Slamet, Adeng; Putri, Ratu Ilma Indra; Zulkardi, Zulkardi
Biosfer: Jurnal Pendidikan Biologi Vol. 18 No. 2 (2025): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.53391

Abstract

Students in South Sumatra are familiar with the direct impacts of forest and peatland fires, yet understanding their connection to global warming remains limited and requires targeted educational interventions. This study investigates conceptual change among 16 students in Palembang after participating in modeling-based learning activities about forest and peatland fires. Although Palembang does not experience such fires directly, the city is heavily affected by the resulting haze, which impacts health, visibility, and daily activities, including school attendance. A qualitative approach was used, and data were collected through multiple-choice questions and student-generated drawings to capture shifts in understanding. The results revealed varied levels of conceptual understanding, categorized as scientific conception from the beginning (37%), static understanding (20%), disorientation (17%), revision or reconstruction (8%), and construction of new understanding (18%). A total of 26% of students demonstrated positive conceptual change after the intervention. These findings suggest that modeling serves as an effective tool to help students visualize complex environmental processes and make connections between local phenomena and global issues. The study highlights the importance of incorporating interactive, visual learning strategies in environmental education to foster deeper, more accurate understanding among students, particularly in areas indirectly affected by ecological disasters. Such approaches can empower students to become more informed and responsible citizens in the face of climate change.
Development of indigenous knowledge-based teaching materials on water cycle topic Salsabila, Annisa; Meilinda; Nazip, Khoiron; Riyanto; Wulandari, Ratu Mutiara
Biosfer: Jurnal Pendidikan Biologi Vol. 17 No. 1 (2024): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.37996

Abstract

This study aims to develop indigenous knowledge-based teaching materials on water cycle topics under basic competencies 3.10 and 4.10 in junior high schools. The method used in this research is the type II developmental research of Richey & Klein consisting of the exploration and evaluation stages (trial). This research was conducted in two cycles of evaluation. The results of the development of teaching materials were tested for validity by 5 validators, readability was tested to sixteen students using the gap test. Based on the research results, the validation value for the development of the teaching materials was 4.36 which falls into the very valid category. The readability test results were 91.17% and when converted using Bormuth criteria, it means that the product is easy to understand. In conclusion, this teaching material applies to junior high school students, particularly the water cycle topic.
Identification of High School Students Misconceptions on The Biogeochemical Cycle Topics Astuti, Yeni Dwi; Meilinda*, Meilinda; Dewi, Safira Permata; Wulandari, Ratu Mutiara; Jajuri, Titiyaka
Jurnal Pendidikan Sains Indonesia Vol 12, No 1 (2024): JANUARY 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jpsi.v12i1.34974

Abstract

Misconceptions are a learning problem that not only impacts student acceptance in the form of delays in receiving new knowledge, but also causes misinformation in society, especially in the publication media.This study aims to identify students' misconceptions by using a three-tier diagnostic test on biogeochemical cycle topics. The first step in identifying misconceptions is to develop an identification instrument using the Treagust development method in several stages, starting from identifying the material, analyzing common misconceptions, and compiling questions at each tier. The results of the development of the instrument show that the three tier diagnostic test instrument has a content validity ratio (CVR) and content validity index (CVI) validity of 1 and a reliability of 0.90 for answer choices and 0.86 for reason choices. The valid and reliable instruments were tested on 210 students in 6 accredited schools A, B, and C in South Sumatra, Indonesia. The results showed that on biogeochemical cycle topics, there were two sub-topics categorized as experiencing high misconceptions, fifteen in the moderate category, and eight in the low category. Misconceptions occur in the sub-topics in a cycles of water, carbon and oxygen, sulfur, and nitrogen. The results of the analysis also showed that the highest misconception of 64% was in the reduction and oxidation sub-topic of the sulfur cycle. These findings can be used as input for educators in South Sumatra and Indonesia in general in teaching biogeochemical cycle material to avoid similar misconceptions in the future
Strategi Pengembangan Ekowisata Berkelanjutan di Kawasan Mangrove Pangkal Babu Tanjung Jabung Barat Wulandari, Ratu Mutiara; Putra, Aditya Handoyo; Syaufina, Lailan
Policy Brief Pertanian, Kelautan, dan Biosains Tropika Vol. 7 No. 3 (2025): Policy Brief Pertanian, Kelautan, dan Biosains Tropika
Publisher : Direktorat Kajian Strategis dan Reputasi Akademik IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agro-maritim.0703.1372-1377

Abstract

Ekosistem mangrove Pangkal Babu di Kabupaten Tanjung Jabung Barat, Jambi, memiliki potensi besar dalam pengembangan ekowisata berkelanjutan yang mengintegrasikan konservasi lingkungan, pemberdayaan masyarakat, dan mitigasi perubahan iklim. Meskipun pernah mengalami degradasi akibat alih fungsi lahan menjadi tambak dan perkebunan, rehabilitasi berbasis masyarakat berhasil memulihkan tutupan mangrove dan melahirkan destinasi ekowisata nasional sejak 2019. Pengembangan kawasan ini tidak hanya menjaga jasa ekosistem mangrove seperti perlindungan pesisir, penyediaan sumber pangan, serta penyerapan karbon tetapi juga membuka peluang ekonomi kreatif dan pariwisata. Namun saat ini pengembangan pariwisata masih terbatas, terdapat beberapa kendala diantaranya keterbatasan infrastruktur, kapasitas pengelolaan, dan promosi masih menjadi hambatan utama. Kebijakan strategis diperlukan dengan menekankan pada konservasi dan rehabilitasi kawasan multipihak, penguatan kelembagaan Pokdarwis dan BUMDes serta adanya local hero, pembangunan infrastruktur penunjang atraksi dan aksesibilitas wisata, riset dan edukasi konservasi, serta integrasi skema pendanaan berkelanjutan blue finance dan branding ekowisata blue carbon. Dukungan lintas sektor, ekowisata mangrove Pangkal Babu berpotensi menjadi pusat inovasi wisata hijau dan berkontribusi nyata bagi pembangunan berkelanjutan di tingkat lokal maupun nasional.
Co-Authors Adeng Slamet Astuti, Yeni Dwi Jajuri, Titiyaka Khoiron Nazip, Khoiron Lailan Syaufina Meilinda Meilinda Meilinda Meilinda*, Meilinda Putra, Aditya Handoyo Ratu Ilma Indra Putri Riyanto Safira Permata Dewi SALSABILA, ANNISA Zulkardi Zulkardi