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Community Structure and Macroalgae Diversity in Peh Pulo Beach, Blitar Regency Marinda Sari Sofiyana; Mar’atus Sholihah; Dewi Setyaningsih
Al-Hayat: Journal of Biology and Applied Biology Vol 6, No 2 (2023)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v6i2.17767

Abstract

The coastal area of Peh Pulo Beach, located in the Blitar Regency, has a high potential for biodiversity, including macroalgae. This research aims to understand the community structure and diversity of macroalgae at Peh Pulo Beach. The sampling was conducted on August 2023 using the 1 x 1 m quadrant transect method. Macroalgae were collected at three observation stations, with three plots observed at each station. Abiotic environmental parameters measured included temperature, salinity, pH, light intensity, and substrate. The results of macroalgae identification at Peh Pulo Beach reveal 21 species belonging to 16 genera and 14 families. These species were classified into Chlorophyta (9 species), Phaeophyta (4 species), and Rhodophyta (8 species). The Shannon Diversity Index value obtained is 2.84, indicating that the macroalgae diversity along the coast of Peh Pulo falls under the moderate category.
MEDIA DOMINASI (DOMINO SISTEM KOORDINASI) UNTUK SISWA KELAS XI SMA/MA Sodiq, Muhammad Yusuf Fajar; Sholihah, Mar'atus; Anggraini, Dian Puspita
Jurnal Pendidikan Biologi Vol 12, No 2 (2021)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um052v12i2p99-107

Abstract

Abstrak. Penelitian ini bertujuan untuk mengembangkan media domino sebagai media pembelajaran Biologi pada materi sistem koordinasi untuk siswa kelas XI SMA/MA. Data penelitian berupa data kelayakan media yang diambil dari hasil validasi ahli media, materi, bahasa, respon guru dan respon siswa. Pengambilan data pada penelitian ini menggunakan instrumen berupa angket validasi ahli media, materi, bahasa, respon guru serta respon siswa. Analisis data dilakukan secara deskriptif. Hasil validasi menunjukkan penilaian ahli materi memperoleh persentase sebesar 75 persen dengan kriteria layak, ahli bahasa sebesar 82,2 persen dengan kriteria sangat layak, ahli media sebesar 78 persen dengan kriteria layak, respon guru biologi 76,4 persen dengan kriteria layak, dan respon siswa sebesar 83,5 persen dengan kriteria sangat layak. Hasil yang diperoleh menunjukkan bahwa media dominasi layak digunakan sebagai media pembelajaran biologi khususnya materi sistem koordinasi untuk kelas XI SMA/MA.Abstract.This study aims to develop domino media as a learning media for biology in the coordination system material for class XI SMA / MA students. The research data is in the form of media feasibility data taken from the validation results of media experts, material, language, teacher responses and student responses. Retrieval of data in this study using instruments in the form of validation questionnaires for media experts, materials, language, teacher responses and student responses. Data analysis was carried out descriptively. The validation results showed that the material expert's assessment obtained a percentage of 75 percent with proper criteria, 82.2 percent of language experts with very feasible criteria, 78 percent of media experts with proper criteria, 76.4 percent of biology teacher responses with proper criteria, and student responses amounted to 83.5 percent with very feasible criteria. The results obtained indicate that the media of dominance is suitable for use as a media for learning biology, especially the material for the coordination system for class XI SMA / MA.
ANALISIS KESADARAN METAKOGNITIF BAGI CALON GURU DI UNIVERSITAS ISLAM BALITAR Sholihah, Mar’atus; Sofiyana, Marinda Sari
Jurnal Pendidikan Biologi Vol 12, No 3 (2021)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um052v12i3p202-206

Abstract

Abstrak. Keberhasilan calon guru dalam pembelajaran ditentukan oleh banyak hal, salah satunya adalah kesadaran metakogntif. Penelitian ini bertujuan mengukur kesadaran metakognitif calon guru di Universitas Islam Balitar (UNISBA) Blitar. Penelitian ini dilakukan dengan teknik survei yang menggunakan angket Metacognitive Awareness Inventory (MAI). Angket terdiri dari dua aspek yaitu pengetahuan metakognitif dan regulasi metakognitif. Hasil dari penelitian menunjukkan kesadaran metakognitif calon guru di UNISBA Blitar tergolong tinggi (rentang skor 35-49). Pengetahuan prosedural memiliki nilai presentase tertinggi dalam aspek pengetahuan metakognitif.  Pada aspek regulasi metakognitif, skor tertinggi ada di indikator mengoreksi (93.75 persen). Skor terendah berada pada indikator mengevaluasi (76,25 persen).Abstract. The success of prospective teachers in learning is determined by many things, one of which is metacognitive awareness. This study aims to measure the metacognitive awareness of prospective teachers at the Balitar Islamic University (UNISBA) Blitar. This research was conducted using a survey technique using a Metacognitive Awareness Inventory (MAI) questionnaire. The questionnaire consists of two aspects, namely metacognitive knowledge and metacognitive regulation. The results of the study show that the metacognitive awareness of prospective teachers at UNISBA Blitar is high (score range 35-49). Procedural knowledge has the highest percentage value in the aspect of metacognitive knowledge. In the aspect of metacognitive regulation, the highest score was in the correcting indicator (93.75 percent). The lowest score is on the evaluating indicator (76.25 percent).
Pengembangan Virtual Laboratory pada Materi Inovasi Teknologi Biologi untuk Meningkatkan Pemahaman Konsep Siswa Kelas X SMA Arica Pavitasari; Dian Puspita; Mar’atus Sholihah
Jurnal Cakrawala Pendidikan dan Biologi Vol. 2 No. 1 (2025): Jurnal Cakrawala Pendidikan dan Biologi
Publisher : Asosiasi Riset Ilmu Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jucapenbi.v2i1.255

Abstract

This study aims to determine the feasibility and impact of virtual laboratories in learning the material of innovation in biological technology (biotechnology) for high school students in grade X. The feasibility assessment was carried out by three expert validators using a questionnaire instrument that measured aspects of material, media, and language and based on readability tests by teachers and students. The results of the study showed that the percentage of validity of the Virtual Laboratory from material experts was 95%, media experts 83%, language experts 90% with the third category being "Very Feasible". The results of the readability test from teachers obtained a percentage of 96% while the results of the readability test from students obtained a percentage of 99%. These results indicate that the Virtual Laboratory is Feasible and Practical to be used for biology learning, especially biotechnology material. The results of the teacher response test on the use of Virtual Laboratory showed a percentage of 95% while the results of the student response test were 75%. The results of the T test showed that Virtual Laboratory had a significant effect on students' conceptual understanding with a significance of 0.001. These results indicate that Virtual Laboratory is effective in improving students' conceptual understanding, especially in biotechnology material.