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Diversity of Invertebrates in Joko Mursodo Beach, Lamongan Regency as an Effort to Conserve Aquatic Ecosystems: Diversity of Invertebrates in Joko Mursodo Beach, Lamongan Regency as an Effort to Conserve Aquatic Ecosystems Anggun Wulandari; Isda Nur Fitriyah; Fatikhatun Ni'matus Sholihah
MIYANG Vol 3 No 1 (2023): Jurnal Miyang Edisi April 2023
Publisher : Faculty of Fisheries and Marine, Universitas PGRI Ronggolawe, Tuban, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55719/jmiy.v3i1.637

Abstract

Pantai Joko Mursodo memiliki banyak keanekaragaman hayati salah satunya adalah keanekaragaman hewan invertebrata yang banyak mendiami zona interdal pantai saat air laut surut. Penelitian ini bertujuan untuk mengetahui jenis, indeks keanekaragaman invertebrata dan bagaimana upaya konservasi ekosistem akuatik yang dilakukan dari hasil keanekaragaman dan indeks hewan invertebrata yang ditemukan di Pantai Joko Mursodo Kabupaten Lamongan. Penelitian ini menggunakan metode jelajah (cruise method) dengan menjelajahi sepanjang pesisir pantai dengan teknik purposive sampling pada 3 stasiun dengan tiga kali pengulangan. Penelitian dilaksanakan pada bulan Februari-Maret 2022 dengan tahapan penelitian: penentuan lokasi penelitian pemasangan stasiun, pengambilan sampel hewan invertebrata, penyortiran hewan invertebrata berdasarkan jenisnya, pengukuran faktor fisika air laut (pH dan suhu), identifikasi hewan invertebrata dan menganalisis indeks keanekaragaman (H') berdasarkan rumus Shannon-Wiener. Hasil yang diperoleh dari penelitian adalah hewan invertebrata yang ditemukan sejumlah 13 spesies dengan penggolongan 4 Filum (Arthopoda, Echinodermata, Mollusca, Cnidaria), filum terbanyak yang ditemukan adalah filum Mollusca. Indeks keanekaragaman (H') pada stasiun 1 ≤ 1 (rendah), stasiun 2 dan stasiun 3 nilai H’ ≥ 1 (sedang). Upaya konservasi ekosistem akuatik yang dapat dilakukan di Pantai Joko Mursodo adalah dengan pendekatan ekologi pemanfaatan sumber daya manusia sebagai daya pendukung stabilitas dan pemulihan ekosistem pantai dengan penanaman kembali pohon mangrove dan pemulihan terumbu karang.
Peningkatan Motivasi Belajar Siswa Kelas IV Melalui Metode Reward And Punishment Pada Mata Pelajaran Pendidikan Agama Islam Di SDN Tambakrejo Sri Wijayanti; Anggun Wulandari; Waslah Waslah
Jurnal Budi Pekerti Agama Islam Vol. 2 No. 2 (2024): April : Jurnal Budi Pekerti Agama Islam
Publisher : Asosiasi Riset Ilmu Pendidikan Agama dan Filsafat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jbpai.v2i2.241

Abstract

Education can be said to be an advanced educational institution and get improvements in learning if what is done every day is to receive encouragement in the form of motivation from a teacher to all students. Success in forming a motivational drive for students' learning can be seen from the many changes in each student's daily behavioral activities in participating in learning. This research aims to determine the results of increasing learning motivation for class IV students through the reward and punishment method in Islamic religious education subjects at SDN Tambakrejo. The method used in this research is observational research with a qualitative data approach, the research used uses a process of data collection, observation, interviews. Needs analysis questionnaire, teaching, data collection, documentation. The number of class IV who chose the Agree (S) statement point option was 195, involving all class IV students as many as 35 students, but only 26 students were able to attend and fill out the questionnaire out of a total of 35. The conclusion from the results of this research is that students' learning motivation has increased since the introduction of a method that encourages their enthusiasm for the learning being delivered. This can be proven from the results of the motivation questionnaire which was filled out by each class IV student himself