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Pengembangan E-Booklet Lemea Lebong sebagai Media Pembelajaran Materi Bioteknologi untuk Siswa SMP Roleka Julia Marcellina; Bhakti Karyadi; Deni Parlindungan; Mellyta Uliyandari; M. Sutarno
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol 6 No 1 (2023): BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/bioedusains.v6i1.5923

Abstract

This study aims to develop an e-booklet, namely the Lemea Lebong electronic booklet as a learning medium for biotechnology material. This research method is research and development. Data collection techniques are questionnaires, interview guides and observation. The research instruments were observation sheets, needs analysis questionnaire sheets, teacher interview guides, student readability test questionnaires and expert validation sheets. Data analysis techniques are descriptive and quantitative analysis. The results showed that the Lemea Lebong e-booklet as a learning media for biotechnology materials for students was very feasible to use based on the results of the validation test. Student responses to the readability of the Lemea Lebong e-booklet as a medium for learning biotechnology material for students showed a very good category. In conclusion, the Lemea Lebong e-booklet as a learning medium for biotechnology material is suitable for science learning on biotechnology material. Keywords: E-booklet, Lebong, Lemea
The Development of Android-Based TMC (Thermochemical) Learning Media Assisted by Smart Apps Creator to Improve Students’ Learning Outcomes Mellyta Uliyandari; Sutarno Sutarno
SEJ (Science Education Journal) Vol 7 No 1 (2023): May
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/sej.v7i1.1636

Abstract

One form of technological development in field of education is the creation of various Android-based learning media. The purpose of this study was to develop Android-based Thermochemical (TMC) learning media assisted by Smart Apps Creator to improve student s’ learning outcomes in thermochemical material. The development in this study was carried out with a 4-D design, define, design, develop, and disseminate. The results of the study show that TMC learning media is very feasible to use based on the validation results two validators,namely material experts and media experts. The learning media validation score by material experts was 75 in "Very Eligible" category, while the validation results by media experts were 56 in "Very Eligible" category. The results of the media feasibility assessment by students showed that they were in the "Very feasible" category with conversion value of 35.32. Student responses to the media are in the agree category with conversion value of 4.21. Student learning outcomes after using the TMC learning media also experienced an increase based on a comparison between student pretest and posttest scores. The average score of students' pretest before using TMC media was 54.46 while the average posttest score of students after using TMC media was 82.74. The results of the student pretest and posttest gain test have score of 0.62 in the "Moderate" category.
Pteridophyta Diversity and Sorus Variation in The Pasmah Riverbank Central Bengkulu Angelina br Sebayang; Bhakti Karyadi; Mellyta Uliyandari; Deni Parlindungan; Nirwana Nirwana; Rendi Zulni Ekaputri
BIOEDUKASI Vol 21 No 2 (2023)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v21i2.39341

Abstract

Pteridophyta plants as plant communities in biodiversity have important ecological functions in rivers and human life. One of the habitats for ferns in the upper reaches of the river in Bengkulu is the Pasmah River. The Pasmah River is a source of water for the people of Bengkulu and its surroundings. To maximize the role of the river, it is necessary to make an inventory of plants around the river, one of which is ferns. This study aims to determine the diversity of types and variations of pteridophyta sorus. A sampling of ferns was carried out on the banks of the Pasmah River, Central Bengkulu. Purposive sampling was used in this study to pinpoint the location, and the cruising (cruise method) was used to collect sample data. The results showed that there were 15 types of ferns where 12 types of ferns were found with sorus, 6 types of ferns were round, 4 were elongated, 1 was in line, 1 was strobili and 3 species had no sorus.
Keanekaragaman Tumbuhan Berhabitus Pohon di Bantaran Sungai Susup Kabupaten Bengkulu Tengah yang Berpotensi sebagai Mitigasi Bencana Rizki Yeleni; Bhakti Karyadi; Sutarno Sutarno; Mellyta Uliyandari; Deni Parlindungan; Rendi Zulni Ekaputri
Bioscientist : Jurnal Ilmiah Biologi Vol 11, No 1 (2023): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v11i1.7871

Abstract

The Susup River is an ecosystem that interacts with living things and their environment. Around the riverbank are various plants, including a tree habitus. Trees around the river have a role in the ecosystem, one of which can prevent flooding. This study aims to identify habitus tree plants that have the potential to be disaster mitigation on the Susup River Bank, Central Bengkulu Regency. The type of research in this study is quantitative descriptive research. Determination of the location of the study using purposive sampling techniques and inventory of tree habitus plants using the square method with the smallest area of 5 m x 5 saplings level, 10 m x 10 m poles level, and 20 m x 20 m trees level. The results of the study found 20 types of tree habitus plants. Of the 20 species of habitus trees found on the banks of the susup river that have the potential for disaster mitigation, there are as many as 15 types. Based on the species diversity index (Shannon-Wiener), the tree level reached 2,730 medium categories, pole levels reached 2,331 medium categories, and sapling levels reached 1,715 medium categories.
PENGGUNAAN ETNOSAINS PADA RUMAH REJANG DALAM PEMBELAJARAN IPA KONSEP GAYA UNTUK MENINGKATKAN HASIL BELAJAR IPA Rita Sartika; Nirwana Nirwana; Euis Nursaadah; Sutarno Sutarno; Mellyta Uliyandari
DIKSAINS : Jurnal Ilmiah Pendidikan Sains Vol. 3 No. 2: Juni 2023
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/diksains.3.2.70-75

Abstract

ABSTRAK   Pembelajaran IPA dapat dikaitkan dengan konten etnosains. Pembelajaran dengan konten etnosains ini dapat membuat ketertarikan siswa, meningkatkan hasil belajar, serta melestarikan kearifan lokal di Bengkulu. Kearifan lokal tersebut berupa rumah adat tahan gempa yaitu Rumah Rejang yang terletak di Lebong – Bengkulu. Pada saat gempa, rumah Rejang memiliki keseimbangan dari gaya-gaya yang terjadi. Penelitian ini bertujuan untuk mengetahui perbedaan hasil belajar sebelum dan sesudah penggunaan etnosains dalam pembelajaran IPA konsep gaya dan kategori peningkatannya. Metode yang digunakan dalam penelitian ini adalah kuantitatif yaitu pre-eksperimen dengan menggunakan desain one group pretest-postest. Hasil analisis data menunjukkan bahwa data yang didapat di lapangan dan perhitungan dengan rumus uji paired sample t-test yaitu sig 0,00 < 0,05 yang berarti pembelajaran dengan penggunaan etnosains meningkat secara signifikan. Selanjunya, peningkatan hasil belajar dengan penggunaan etnosains dilihat dari N Gain Score yaitu sebesar 0,58 yang berada pada kategori “sedang” yang berarti terdapat peningkatan yang cukup efektif sesudah penggunaan etnosains dalam pembelajaran IPA pada konsep gaya. Berdasarkan hasil analisis data disimpulkan bahwa penggunaan etnosains dalam pembelajaran IPA konsep gaya dapat meningkatkan hasil belajar IPA siswa di SMP Negeri 04 Kota Bengkulu.   Kata kunci: Konsep Gaya, Etnosains, Rumah Rejang   ABSTRACT   This study aims to determine the differences in learning outcomes before and after the use of etnoscience in science learning force and motion concept to increase students outcomes and the category of improvement. The method used in this study is quantitative, namely pre-eksperiment using a one group pretest-postest design. Collecting data through the instrument of learning outcomes test in the form of multiple choice aimed at 32 students in grades VII-8 in junior high school in four cities of Bengkulu. The instrument of the question has been tested for validity by three expert.then the questions were tested on 31 students (empirical validity). Criteria based on the validity index, it was found that rcount 0,579 > rtabel 0,335, then the question is valid. As for the reliability index criteria that alpha r11 0,84 > 0,70 which means the instrument is about the reliability. This study found that the instrument used to measure student learning outcomes was valid and reliable. Also, good discrimination and moderate difficulty. Furthermore, data analysis in this study is divided into 3 techniques, namely: first is descriptive analysis, second is inferential analysis, and third is N Gain. The results showed that the data obtained in the field and calculated using the paired sample t-test formula, namely sig 0,00 < 0,05, which means that learning by using ethnoscience has increased significantly. Furthermore, the increase in learning outcomes with the use of ethnoscience is seen from the n Gain Score, which is in the “medium” category, which means that there is a fairly effective increase after the use of    ethnoscience learning force and motion concept. So, the use of ethnoscience learning force and motion concept can improve students science learning outcomes at State Junior High School 04 Bengkulu city.    Keywords: Concept Force annd motion, Ethnoscience, Rejang House
Development of a Learning Unit Design for Environmentally Friendly Energy Sources Based on the Utilization of Palm Oil Waste Briquettes Fitri Mulyani*; Bhakti Karyadi; Mellyta Uliyandari; Ariefa Primair Yani; Rendy Wikrama Wardana; Sausan Fatin Nurazizah; Lasriani Lasriani
JIPI (Jurnal IPA dan Pembelajaran IPA) Vol 7, No 3 (2023): SEPTEMBER 2023
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v7i3.32477

Abstract

Palm shell waste and empty palm fruit bunches thrown away can cause environmental pollution. This palm oil waste can be used as an environmentally friendly energy source, namely briquettes. Briquettes, as an environmentally friendly energy source, can be used as teaching material in school science learning. This study aims to design learning units for environmentally friendly energy sources based on palm shell waste briquettes and empty palm fruit bunches as teaching materials. Data collection techniques were carried out by observing the potential of palm oil waste in the North Bengkulu area and need analysis, including material analysis and interviews. The resulting analytical data were analyzed descriptively regarding the composition, texture, colour, test of briquettes used, burning time, calorific value and moisture content of the resulting briquettes. The sample of needs analysis data collection was determined by purposive sampling. The data from the analysis will be developed into teaching materials packaged in designing learning units on environmentally friendly technology materials for junior high school students
The Pengembangan Media Pembelajaran CPS (Colligative Properties Of The Solution) Berbasis Intelligen Tutoring System untuk Meningkatkan HOTS Mahasiswa Pendidikan IPA: Pengembangan Media Pembelajaran CPS (Colligative Properties Of The Solution) Berbasis Intelligen Tutoring System untuk Meningkatkan HOTS Mahasiswa Pendidikan IPA Mellyta Uliyandari; Nirwana Nirwana; Sutarno Sutarno
PendIPA Journal of Science Education Vol 7 No 3 (2023): October
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.7.3.378-385

Abstract

This research aimed to develop CPS learning media based on the Intelligent Tutoring System to improve the HOTS abilities of Science Education Students, especially on the Colligative Properties of Solutions material. The method used in this research was research and development with 4D method, namely define, design, develop and disseminate. In the definition stage, learning objectives were formulated. The design stage was carried out by designing learning media, while at the development stage, learning media were validated by media experts and material experts, the dissemination stage was carried out via YouTube and Unib e-learning. The results of the research show that the learning media validation scores by material experts and media experts were at 73 and 55 in the "Very Appropriate" category, respectively. The results of students' assessment of the feasibility of learning media were in the "Very feasible" category with conversion score of 34.94. Student responses to CPS learning media showed a mean score of 252.8 with conversion value of 4.23 in the "strongly agree" category. Student HOTS in this study was measured using pretest and posttest questions which had been prepared using HOTS indicator. Based on the evaluation results, it is known that the average student pretest score was 53.38 and the student posttest was 81.98. Meanwhile, the N-Gain value is 0.61 in the "Medium" category. Based on the research results, it can be concluded that the CPS learning media developed was very suitable for use in supporting the learning process and can increase the HOTS of science education students.
Implementation of Interactive Learning Model Based on Learning by Asking with the Assistance of Virtual Mentors to Improve Learning Outcomes Students Mellyta Uliyandari; Nirwana; Nurlia Latipah
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.5337

Abstract

This research aims to apply an interactive learning model based on asking questions with the use of a virtual mentor. The method used in this research is quasi-experimental. The research results showed that the validation scores for interactive learning media by material experts and media experts were respectively 72 and 58 in the very appropriate category. The results of learning media readability test were 82.18 in the very good category. The pretest result of students in control class was 48.6 while the posttest was 73.68. Experimental class, pretest score was 49.87 and posttest score was 80.76. The N-gain values ​​for the control and experimental classes are 0.48 and 0.61 respectively. Based on the research results, it is known that student learning outcomes increased in both the control and experimental classes, but the increase in the experimental class was higher than in the control class. This is because the experimental class uses an interactive learning model based on learning to ask questions assisted by a virtual mentor. The conclusion of this research is that the implementation of an interactive learning model based on learning by asking with the help of a virtual mentor is effective in improving student learning outcomes.
Peningkatan Personal Hygiene Santri Pondok Pesantren Melalui Pengembangan Bahan Ajar Mata Pelajaran IPA Materi Klasifikasi Makhluk Hidup untuk menurunkan kasus scabies Nurlia Latipah; Mellyta Uliyandari
Edukasi Islami: Jurnal Pendidikan Islam Vol. 11 No. 01 (2022): Edukasi Islami: Jurnal Pendidikan Islam
Publisher : Sekolah Tinggi Agama Islam Al Hidayah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30868/ei.v11i01.1854

Abstract

Penelitian ini bertujuan untuk membuat bahan ajar IPA SMP/MTs kelas VII bermuatan materi tentang scabies yang dapat digunakan sebagai bahan ajar IPA dan media untuk melakukan sosialisasi penyakit scabies pada sekolah yang terintegrasi dengan pondok pesantren. Penelitian ini merupakan penelitian pengembangan Research and Development (R&D). Modul klasifikasi makhluk hidup untuk santri pondok pesantren kelas VII SMP/MTs bermuatan materi scabies telah dikembangkan dengan model pengembangan yang meliputi melakukan analisis kebutuhan terhadap bahan ajar, merencanakan prototype bahan ajar yang akan dikembangkan, mengembangkan prototype awal, melakukan uji coba terbatas, merevisi prototype awal, melakukan uji coba lapangan, melakukan revisi produk, dan melakukan diseminasi. Hasil validasi ahli materi terhadap modul memberikan nilai rata-rata  4,8, hasil validasi ahli bahasa terhadap modul memberikan nilai rata-rata 4,6, dan hasil validasi ahli media terhadap modul memberikan nilai 4,7. Nilai rata-rata yang diberikan oleh para validator tersebut menunjukkan bahwa modul layak digunakan sebagai media pembelajaran. Respon siswa terhadap modul memberikan nilai rata-rata 80,37 yang berarti siswa cukup antusias menggunakan modul sebagai bahan ajar. Hasil Ngain terhadap hasil pre tes dan pos tes juga menunjukkan bahwa modul cukup efektif digunakan sebagai bahan ajar untuk meningkatkan personal hygiene santri untuk mengurangi kasus scabies di pondok pesantren. Hasil diseminasi menunjukkan bahwa 100% guru memahami tentang scabies, cara penularan, dan cara pencegahan terhadap scabies.
Pemanfaatan Kulit Pisang Kepok Kuning (Musa acuminata balbisiana) sebagai Bahan Baku Bioetanol Konteks Teknologi Ramah Lingkungan Putri Ramadan Lazuardi; Ariefa Primair Yani; Rendy Wikrama Wardana; Mellyta Uliyandari; M. Syaipul Hayat
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol 7 No 1 (2024): Bioedusains: Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/bioedusains.v7i1.9651

Abstract

This research aims to determine the optimal composition and fermentation time by varying the starter used to make bioethanol. The method used was an experiment with 45 samples of yellow kepok banana peel which were fermented for 13, 19 and 25 days. This research used 5 treatments, namely, a) composition A, namely 100% yeast (no added nutrients); b) composition B, namely 100% urea; c) composition C, namely 100% NPK; d) composition D, namely 50% urea and 50% NPK; e) composition E, namely 75% urea and 25% NPK. The quantitative data obtained was then analyzed using the average bioethanol content presented in the table. Qualitative data was analyzed descriptively with a systematic study. The results showed that the highest bioethanol content was obtained after fermentation (12.67 ± 9.29%) and after distillation (32 ± 10%) with composition A (100% yeast) and a fermentation time of 25 days. The highest combination of bioethanol yields was obtained after fermentation (6 ± 0%) and after distillation (31.67 ± 2.31%) with composition E (75% urea and 25% NPK) with a fermentation time of 25 days. In conclusion, the longer the fermentation time, the more bioethanol content increases. Keywords: Bioethanol, Kepok Banana Peel, Environmentally Friendly Technology