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Association of Crab Species with the Mangrove Ecosystem in Gili Sulat East Lombok Putri, Devi Karisna; Al Idrus, Agil; Syukur, Abdul; Mahrus, Mahrus
Jurnal Biologi Tropis Vol. 24 No. 3 (2024): July - September
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i3.7480

Abstract

The mangrove ecosystem is inhabited by various macroinvertebrates, such as brachyuran crabs, hermit crabs, gastropods, and bivalves. The mangrove ecosystem is a primary habitat for crabs to grow and develop, and it serves as a nursery ground for young organisms before they reach adulthood. This research was conducted from September 2023 to June 2024 in Gili Sulat, East Lombok. The aim of this study is to determine the diversity of crabs in Gili Sulat and their association with mangrove species. The method used in this research is purposive sampling, taking into account the density of mangroves.The study found 12 mangrove species: Rhizophora mucronata, Rhizophora stylosa, Rhizophora apiculata, Ceriops tagal, Excoecaria agallocha, Bruguiera gymnorrhiza, Pemphis acidula, Avicennia marina, Lumnitzera racemosa, Xylocarpus rumphii, Cordia subcordata, and Osbornia octodonta. The mangrove density at station 1 was 1800 ind/ha, at station 2 was 1222 ind/ha, and at station 3 was 2411 ind/ha. The crabs found included 3 species: Baptozius vinosus, Notonyx sp, and Portunus pelagicus. The abundance of crabs at station 1 was 55.6 ind/ha, at station 2 was 33.3 ind/ha, and at station 3 was 66.7 ind/ha. The correlation between mangrove density and crab abundance had a coefficient of determination of 91.6%, indicating that mangrove density can significantly influence crab abundance. There is one species of crab that has a positive association with one species of mangrove, namely the crab species Baptozius vinosus and the mangrove species Rhizophora mucronata.
Reproductive Aspects of Scad Fish (Decapterus macarellus) Landed at The Fish Landing Base of Tanjung Luar, East Lombok Winata, I Gede Darma; Karnan, Karnan; Mahrus, Mahrus
Jurnal Biologi Tropis Vol. 24 No. 4 (2024): Oktober - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i4.7991

Abstract

Scad fish (Decapterus macarellus) is a fish of important economic value, this fish is the main target of fishermen in Tanjung Luar East Lombok but information about its existence biologically has never been research.This study intended to analyze the reproductive aspects of the scad fish landed at PPI Tanjung Luar, East Lombok, based on sex ratio, length-weight relationship, gonad maturity level, gonad weight, and Gonadosomatic Index (GSI). The sampling technique was quota  implemented to get 270 scad fish from March to May 2024. Simple regression linear was applied to analyze the relationship between length and weight of scad fish. This research showed that: 1) the sex ratio of scad fish in the study site was varied, that is  0.58:1; 0.88:1; and 0.58:1 for in March, April, and May respectively, 2) the growth pattern of scad fish in the study site is negative allometric, 3) the gonad's maturity stages dominated by stage of I and II, This shows that the kite fish is still in an immature condition. and 4) the gonadal somatic index indicates that the fish can spawn more than once a year.
Mangrove Structure and Composition Analysis in Teluk Jor, East Lombok Regency Akbar, Lalu Faraby Alif; Idrus, Agil Al; Mahrus, Mahrus; Santoso, Didik
Jurnal Biologi Tropis Vol. 24 No. 2b (2024): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i2b.8253

Abstract

The presence and sustainability of mangrove plants can be inferred from the species' composition and organization within a forest region. The goal of this study is to ascertain the environmental conditions of the mangrove ecosystem in the Teluk Jor region of East Lombok Regency, as well as the diversity index of mangrove species and the structure and composition of the mangrove vegetation. Purposive sampling is used in this descriptive exploratory study design, and data is gathered utilizing transects and quadrants. The results of the research found 7 types of mangroves with 4 families namely the rhizophoraceae family (Rhizophora mucronata, Rhizophora apiculata and Ceriops tagal), the sonneratiaceae family (Sonneratia alba and Sonneratia caseolaris), the avicenniaceae family (Avicennia marina) and the combretaceae family (Lumnitzera racemosa). Sonneratia alba has a relative frequency (FR) value of 63.16%, relative density (KR) of 80.33%, and the highest relative dominance of 78.84% followed by Rhizophora apiculata, Sonneratia caseolaris and Avicennia marina. Seven mangrove species and four families with the greatest important value index belong to Sonneratia alba, according to the research's findings. The sapling category's diversity index was categorized as medium, while the tree category's diversity index was categorized as low.
Media Development Strategy Based on Audio Visual and Images in Improving Understanding of Soil Materials and Life Sustainability Concepts in Class IX Maulia, Kiki Rizki; Doyan, Aris; Mahrus, Mahrus
International Journal of Science Education and Science Vol. 2 No. 1 (2025): March
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/ijses.v2i1.51

Abstract

Education plays a very important role in preparing quality human resources. The implementation of the independent curriculum encourages and challenges teachers to be creative in facilitating students to think critically, explore, be creative and experiment by utilizing various sources in the learning process. Researchers are interested in developing teaching materials in the form of teaching aids from used and practical materials for subsoil material and used as learning media in increasing students' conceptual understanding and also helping teachers in the learning process. This type of research is development. The development model used is the ADDIE model (props) and Lee and Owens (audio-visual media) with a 4-D model, namely define, design, develop, and disseminate. This media development strategy contains several characteristics, including (1) using Audio Visual media (2) containing sub-materials, videos, instructions and evaluation (3) facilitating students in developing students' thinking skills in a systematic, critical, logical, and analytical manner so that they can formulate their own learning conclusions with confidence; and (4) use language that is short, clear, easy to understand and understand, and uses supporting pictures related to land and the sustainability of life
Building Tolerance from an Early Age: Instilling Religious Moderation Values in Elementary Schools Mahrus, Mahrus; Afandi, Nur Kholik
EDUKASIA Jurnal Pendidikan dan Pembelajaran Vol. 5 No. 2 (2024): Edukasia: Jurnal Pendidikan dan Pembelajaran
Publisher : LP. Ma'arif Janggan Magetan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62775/edukasia.v5i2.1168

Abstract

This study analyzes methods for instilling religious moderation values in public elementary schools to foster tolerance from an early age. Education can introduce students to values of diversity and inclusivity at a young age, as elementary schools serve as a strategic platform to cultivate an understanding of differences. Using a literature review method, data was collected from various relevant sources, including scholarly articles, books, and related documents discussing religious moderation education and tolerance attitudes. Data collection was conducted through literature searches in scientific databases and other credible sources using specific keywords to ensure the relevance of the gathered material. The data was then analyzed descriptively using a thematic analysis approach to identify key themes, such as the integration of religious moderation values into the elementary school curriculum, the role of teachers in guiding students to understand moderate values, the use of extracurricular activities to reinforce tolerance practices, and the creation of an inclusive and diversity-supporting school environment. The study's findings indicate that collaboration among schools, teachers, and parents plays a crucial role in shaping attitudes of tolerance and inclusivity through religious moderation education in elementary schools. The study concludes that instilling religious moderation values at the elementary level is a practical approach to fostering a more peaceful and harmonious society in the future.
Kontribusi IPTEK pada Golden Age Dinasti Abbasiyah dan Implikasinya bagi Revitalisasi Umat Muslim di Indonesia mahrus, mahrus; Zuroida, Chofifatin Nur
RABBAYANI: Jurnal Pendidikan dan Peradaban Islami Vol. 1 No. 1 (2021)
Publisher : STAI Ma'had Aly Al-Hikam Malang

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Abstract

Umat muslim pernah menorehkan prestasi gemilang yang mengubah wajah dunia zaman dulu hingga sekarang, tepatnya pada periode golden age (era keemasan) di masa Dinasti Abbasiyah, terutama saat dipimpin Khalifah Harun al-Rasyid dan al-Ma’mun. Artikel ini mengetengahkan contoh kontribusi global yang dihasilkan oleh ilmuwan muslim dalam bidang matematika, kedokteran, astronomi dan fisika; yang jejaknya masih dapat dilacak pada iptek zaman kekinian, seperti pemanfaatan angka nol dan algoritma bagi dunia digital. Selanjutnya, artikel ini memberikan pemaknaan terhadap era keemasan tersebut dalam konteks revitalisasi umat muslim di Indonesia. Bentuk revitalisasi yang direkomendasikan adalah diseminasi integrasi agama dan sains, optimalisasi produk iptek yang kreatif-inovatif, serta politik dan kebijakan pendidikan yang mendukung perkembangan iptek di Indonesia.
Falsafah Serat Sastra Gendhing sebagai Basis Kepemimpinan Pendidikan: Philosophy of Serat Sastra Gendhing as a Basis For Educational Leadership Mahrus, Mahrus; Itqon, Zubdatul 
RABBAYANI: Jurnal Pendidikan dan Peradaban Islami Vol. 3 No. 2 (2023)
Publisher : STAI Ma'had Aly Al-Hikam Malang

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Abstract

Leadership is a form of art and culture in educational institutions. Leadership practices that tend to adopt leadership styles from the West have developed in the current era of globalization. Like a pearl buried by civilization and developments over time, the use of theories from outside seems to be increasingly sinking the existence of Javanese philosophy. Exploring Javanese leadership philosophy is an effort to revive a leadership philosophy based on local wisdom. It could be that the current leaders have jumped too far from their essential position. Serat Sastra Gendhing is a leadership philosophy that contains seven main mandates that can be upheld by a leader. Mastery of these seven characteristics is a characteristic of ideal leadership. This article was prepared based on library research, because it uses books as a data source. The data collection method is documentation. Meanwhile, the analysis method is content analysis. Serat Sastra Gendhing teaches the need for a leader to have social-spiritual intelligence, defend truth and justice, the ability to develop culture and be a pioneer of science. Kepemimpinan merupakan bentuk kesenian dan kebudayaan dalam tatanan lembaga pendidikan. Praktik kepemimpinan yang cenderung mengadopsi gaya kepemimpinan dari Barat berkembang pada era globalisasi saat ini. Ibarat mutiara yang terkubur oleh peradaban dan perkembangan masa, penggunaan teori-teori dari luar nampaknya semakin menenggelamkan eksistensi falsafah Jawa. Penggalian falsafah kepemimpinan Jawa merupakan upaya untuk mengangkat kembali falsafah kepemimpinan berbasis kearifan lokal. Bisa jadi pemimpin yang ada saat ini telah melompat terlalu jauh dari pijakan esensinya. Serat Sastra Gendhing merupakan falsafah kepemimpinan yang berisi tujuh amanah utama yang dapat dpegang oleh seorang pemimpin. Penguasaan tujuh karakteristik tersebut merupakan ciri kepemimpinan yang ideal. Artikel ini disusun berdasarkan penelitian kepustakaan, karena menggunakan buku-buku sebagai sumber datanya. Metode pengumpulan datanya adalah dokumentasi. Sedangkan metode analisisnya adalah analisis isi. Serat Sastra Gendhing mengajarkan perlunya seorang pemimpin memiliki kecerdasan sosial-spiritual, membela kebenaran dan keadilan, kemampuan mengembangkan budaya dan pelopor ilmu pengetahuan. Kata Kunci: Falsafah, Serat Sastra Gendhing, Kepemimpinan Pendidikan.
The Effects of Pineapple Fruit Extracts (Ananas comosus) on the Quality of Chemical and Microbiological-Rabbitfish (Siganus spp.) Sauce Products Mahrus, Mahrus; Al Idrus, Agil; Syukur, Abdul; Zulkifli, Lalu
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.5918

Abstract

The present work aims to study the effect of pineapple fruit extracts on the quality of Chemical and microbiological - rabbitfish sauce products. Utilizing pineapple extract can speed up the fermentation process because pineapple extract contains bromelain enzymes that will break down rabbitfish’s protein, carbohydrate, and fat molecules into simpler molecules. The research method applied involved experimental laboratory procedures. This study used a completely randomized design. The variables observed were protein, water content, acidity (pH), total microbe, total lactic acid bacteria, Escherichia coli, Staphylococcus, and taste values. The pineapple extracts and fermentation length affected sauce product quality significantly. Pineapple extracts of 15% and 12-day fermentations produced the best sauce quality, consisting of 14.18% protein content, 73.55% moisture content, and a pH of 5.26. Besides, other parameters observed were total microbes 7.8 x 104 CFU/g, total lactic acid bacteria 1, 0 x 102 CFU/g, E. coli, and Staphylococcus sp. (negative), taste value was 3.46, but consumers did not like it so much. However, these results have met the Indonesian National Standards for the product and are safe for human consumption.
The Relavansi Etnosains pada Permainan Tradisional Gasing dalam Materi IPA : Relevance of Ethnoscience to the Traditional Game of Spinning Tops in Science Material Martiana, Rina; Purnama, Dunia; Osi, Zaena Sultona; Maharani, Bintang; Mahrus, Mahrus; Andayani, Yayuk
Journal of Science Technology and Education Vol 1 No 2 (2025): October
Publisher : Yayasan Arfah Bin Haji Muhammad Saleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63980/jste.v2i1.76

Abstract

This study aims to identify the relevance of ethnoscience in the traditional spinning top game in East Lombok to science learning materials, especially the concept of force and motion. The method used is descriptive qualitative with data collection techniques in the form of observation, interviews, and literature studies. Observations were conducted in Masbagik Village, East Lombok, involving spinning top players, spinning top makers, traditional leaders, and science teachers. The results of the study indicate that the spinning top game contains scientific principles such as torque, moment of inertia, center of mass, rotational energy, and mechanical properties of materials that are in accordance with science materials in junior high schools. In addition, this game also teaches character values ​​such as discipline, responsibility, and cooperation. Thus, the spinning top game has great potential to be integrated into ethnoscience-based science learning as an effort to preserve culture while increasing understanding of science concepts contextually.
Implementasi Total Quality Management dalam Pendidikan Agama Islam Sebagai Strategi Penguatan Pendidikan Karakter Peserta Didik Zulkarnaen, Zulkarnaen; Mahrus, Mahrus; Ahadi, Abdi; Suratman, Suratman
EDU SOCIETY: JURNAL PENDIDIKAN, ILMU SOSIAL DAN PENGABDIAN KEPADA MASYARAKAT Vol. 5 No. 3 (2025): Oktober 2025 - Januari 2026
Publisher : Association of Islamic Education Managers (Permapendis) Indonesia, North Sumatra Province

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56832/edu.v5i3.1893

Abstract

Penelitian ini bertujuan untuk mengkaji penerapan Total Quality Management (TQM) dalam Pendidikan Agama Islam (PAI) sebagai strategi untuk memperkuat pendidikan karakter peserta didik di lembaga pendidikan Islam. Penelitian ini menggunakan pendekatan kualitatif deskriptif dengan metode studi kepustakaan untuk menganalisis konsep TQM, nilai-nilai pendidikan Islam, serta relevansi keduanya dalam peningkatan mutu pembelajaran dan pembentukan karakter. Temuan penelitian menunjukkan bahwa prinsip-prinsip TQM seperti perbaikan berkelanjutan, fokus pada peserta didik, dan keterlibatan total sejalan dengan nilai-nilai Islam seperti ihsan, amanah, istiqamah, dan musyawarah. Integrasi TQM dalam sistem pembelajaran PAI berkontribusi pada peningkatan mutu perencanaan, proses pembelajaran, serta evaluasi karakter berbasis spiritual dan moral. Secara keseluruhan, TQM bukan hanya kerangka manajemen modern, tetapi juga strategi pendidikan komprehensif yang menggabungkan efisiensi organisasi dengan nilai-nilai spiritual Islam untuk menghasilkan peserta didik yang kompeten, berakhlak mulia, dan berkarakter kuat.