Claim Missing Document
Check
Articles

Found 13 Documents
Search

PERIODS OF MOUTH OPENING AND YOLK ABSORPTION RELATED TO THE ACTIVITY OF DIGESTIVE ENZYMES IN THE EARLY STADIA FROM THE SECOND GENERATION OF HUMPBACK GROUPER BROODSTOCK Wawan Andriyanto; Muhammad Marzuqi
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 4 No. 2 (2012): Elektronik Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (374.193 KB) | DOI: 10.29244/jitkt.v4i2.7782

Abstract

The experiment was carried out to determine the exposure time of the first mouth opening on humpback grouper larval from F2 broodstock on hatchery until 10 DAH (days after hatching) because this phase is a critical phase of larval adaptation from food endogenous (from yolk sac) to the ability of absorbing nutrients from external (exogenous). The eggs used were collected from natural spawning of second generation of humpback grouper reared in the tank size of 150 litre. The mouth opening was observed at 90 and 45 degrees under computerize integrated microscope and processed by a specific software. The rate of yolk absorption was observed in larvae from the beginning to the end of breeding, while the activities of digestive enzymes (trypsin and chymotripsin) were analyzed by enzyme assay techniques. The results showed that the period of mouth opening of larvae of humpback grouper occurred at 3 DAH with mouth openings of 45° as large as 0.103 mm and of 90° as large as 0.156 mm. In the early stadia, the diameter of yolk was 0.1875 mm, while the oil globule was 0.0537 mm. At 4 days after hatching, the yolk and oil globule had been absorbed, while the enzymes trypsin and chymotripsin were detected in the early stadia. The results also showed that the larvae was started to use foods from outside after the age of 4 DAH. Up to the age of 10 days, the mouth opening increased and the activity of trypsin and chymotripsin were still detected.Keywords: progeny larvae of humpback grouper F2, mouth opening, yolk sac, enzyme
EFFECT ON DIETARY PROTEIN AND FEEDING RATE ON GROWTH OF TIGER GROUPER (Epinephelus fuscoguttatus) JUVENILE Muhammad Marzuqi; Ni Wayan Widya Astuti; Ketut Suwirya
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 4 No. 1 (2012): Elektronik Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (100.106 KB) | DOI: 10.29244/jitkt.v4i1.7806

Abstract

The grouper fish culture was developed after its succesful seed production in hatchery well known. In grow-out culture grouper, the protein requirement and feeding rate have to know well in order to understand the effectiveness on feed utilization . The experiment was designed by factorial design with the first factor as 3 dietary protein (36%, 42%, 48%) and the second factor as 3 feeding rate ( 1,5%, 2,0%, 2,5%). Ten of juvenile tiger grouper (102, 51-102, 73 g of body weight) were stocked in 27 polycarbonate tanks with 400 l volume each. Each tank was equiped with aeration and flow-through water system. Fish was fed three time per day i.e. 08:00, 11:30 and 15:30 Central Indonesia Standard Time for 16 weeks. Every week was measured body weight, survival rate, and feed quantity. The parameter used in this experiment were weight gain, spesific growth rate, feed efficiency and survival rate. The results of the experiment showed that the combination of protein level (36%, 42%, 48%) with feed ratio (1.5%, 2.0%, 2.5%) gave response on growth, weight gain and survival rate. Combination dietary protein level of 48% and feed ratio 1.5% gave higher weight gain and survival rate with values of 104.05 ± 5.89% and 96.67 ± 5.57 %, respectively.Keywords: Dietary protein and feeding rate , growth, tiger grouper (Epinephelus fuscoguttatus)
Pengembangan Kit Optik sebagai Media Praktikum Cahaya dan Optik untuk Meningkatkan Keterampilan Proses Sains Ady Tri Wibowo; Akhmad Marzuqi
Jurnal Edutrained : Jurnal Pendidikan dan Pelatihan Vol 6 No 1 (2022): Jurnal Edutrained : Jurnal Pendidikan dan Pelatihan
Publisher : Balai Diklat Keagamaan Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37730/edutrained.v6i1.153

Abstract

This study aims to develop an optical tool kit and teaching aid toward the improvement of students' science process skills. The methods that are used are research and development methods of 4-dimensional models. The research instrument included tests, questionnaires, and observation sheets. The optical tool kit has a portable design and is simpler than the optical tool kit in a school laboratory. The result of this study showed that the improvements of science process skills, as indicated by the normalized gain value of 0,33 that was included insufficient criteria. The practical evaluation of the optical kit was performed by expert validators and result scores were obtained by 85% for the tools and 93.7% for the manual. The highest indicator of science process skills in observing, while the lowest indicator of science process skills was data interpretation. The questionnaire toward optical tool kit teaching aids obtained a score of 85.7% for an optical tool kit and 82.4% for manual.
EXPLORING THE MULTIFACETED SPIRITUAL IDENTITIES OF ULU AL-'AZMI FIGURES IN CONTEMPORARY ISLAMIC BOARDING SCHOOLS Mubarak, Mubarak -; Mujib, Abdul; Rahman Shaleh , Abdul
Khazanah: Jurnal Studi Islam dan Humaniora Vol. 21 No. 2 (2023)
Publisher : UIN Antasari Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18592/khazanah.v21i2.10971

Abstract

School is an institute that not only develops children's intellect and intelligence, but also teaches emotional intelligence and life skills. Students in boarding schools face various life challenges such as increased academic pressure, social and cultural obligations, financial constraints as well as a rigorous curriculum. This paper aims to explore the strengths and wisdom of Ulul Azmi prophets and apostles so that they can be embedded in the lives of students. This study is based on a descriptive qualitative method using library research. Library research involves the use of literature in the form of books, notes, and research reports from previous studies. Furthermore, this article shows that the values of Ulul 'Azmi include three main dimensions: Firstly, resilience encompasses perseverance in the midst of trials (Dzi Hijr), which indicates the ability to remain strong and resilient in the face of trials and difficulties. Second, steadfastness includes openness to new thoughts and ideas, and winning personality traits that reflect a strong and unyielding attitude in the face of obstacles. Third, perseverance involves the ability to keep trying and not giving up in the face of adversity, with an indicator of strong perseverance being the relentless pursuit of goals. Islamic boarding schools can internalise ulul 'Azmi values through every student's daily activity, which is strengthened by the formation of a sense of responsibility.
Analisis Volatilitas Harga Komoditas Telur Ayam Ras di Provinsi Jawa Timur Marzuqi, Muhammad Ariq Marzuqi; Hidayat, Syarif Imam; Setiawan, Risqi Firdaus
JURNAL AGRICA Vol. 17 No. 2 (2024): JURNAL AGRICA
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Provinsi Jawa Timur menjadi provinsi yang penting dalam mensuplai kebutuhan telur dalam negeri. Namun, pergerakan harga yang tidak stabil dan tidak dapat diperkirakan pada komoditas telur ayam ras akan menimbulkan resiko pada produsen, konsumen hingga keseimbangan ekonomi daerah lain.  Penelitian ini dimaksudkan untuk mengidentifikasi tingkat volatilitas harga dan melakukan proyeksi harga telur ayam ras di Jawa Timur pada tingkat produsen maupun konsumen. Analisis model ARCH GARCH digunakan dalam penelitian ini untuk mengevaluasi volatilitas serta meramalkan pergerakan harga telur ayam ras dari tingkat konsumen hingga produsen dengan menggunakan data harga telur ayam ras di tingkat konsumen dan produsen pada rentang tanggal 26 Maret 2019 – 1 Maret 2024 . Hasil penelitian menunjukan bahwasanya volatilitas harga yang terjadi pada tingkat produsen menunjukan nilai yang tinggi sebesar 1,27092, sedangkan pada tingkat konsumen memiliki tingkat volatilitas yang rendah sebesar 0,5154, prediksi pergerakan harga telur ayam ras di tingkat konsumen bahwa harga telur ayam ras cenderung stabil di tingkat konsumen, tetapi pada produsen menunjukan nilai kenaikan rata – rata harga Rp52 hingga diprediksi menyentuh harga tertinggi Rp37.481, sedangkan pada tingkat konsumen menujukan kenaikan rata – rata harga Rp2 hingga diprediksi menyentuh harga terendah Rp26.461. Hasil ini menunjukengalami fluktuasi signifikan di tingkat produsen. Oleh karena itu, diharapkan pemerintah daerah dapat merespons dengan cepat fluktuasi harga di tingkat produsen melalui kebijakan pengendalian harga
Strategi Guru Pendidikan Agama Islam Dalam Menanggulangi Narkoba Sebagai Upaya Meningkatkan Moral Siswa Marzuqi, Mubarak
Impressive: Journal of Education Vol 2 No 3 (2024)
Publisher : CV. Satria Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61502/ijoe.v2i3.109

Abstract

The purpose of preparing this work is for Islamic Education teachers' strategies in dealing with drugs as an effort to improve student morale. This research uses the library research method by collecting and analyzing data from various literature such as books, scientific journals, research reports, seminar articles and relevant official documents. Data collection techniques involve literature searches in libraries, online databases, and academic repositories, as well as literature review and document analysis to understand the strategies of Islamic Religious Education teachers. Data analysis includes identification of main themes, categorization of data, and synthesis of information to draw conclusions and provide recommendations for implementation in educational contexts. This research reveals the strategies of Islamic Education teachers in tackling drug abuse and improving student morale through a personal approach, integrative learning and religious extracurricular activities. Routine education about the dangers of drugs is carried out in collaboration with the police, and Islamic Education teachers act as role models with consistent behavior that is imitated by students. Strengthening character through interactive curriculum, collaboration with parents, application of positive discipline, and use of technological media are also emphasized. Routine evaluation and monitoring is carried out to assess effectiveness and adjust the strategies implemented.
Efektivitas Metode Pembelajaran PAI Berbasis Digital Storytelling terhadap Penguatan Nilai Keislaman Siswa Generasi Z Mubarak Marzuqi
Aafiyah: Jurnal Multidisiplin Ilmu Vol. 4 No. 01 (2026): Aafiyah: Jurnal Multidisiplin Ilmu
Publisher : CV Edujavare Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70610/ja.v4i01.1067

Abstract

The advancement of digital technology has significantly transformed educational paradigms, including Islamic Religious Education (IRE). Generation Z, as a digitally native cohort, requires learning approaches that align with their visual, interactive, and fast-paced information processing characteristics. This study aims to examine the effectiveness of the digital storytelling method in reinforcing Islamic values among Generation Z students. Utilizing a library research approach, this study analyzes educational theories, learner characteristics in the digital age, and prior research findings on the integration of digital media in religious education. The analysis reveals that digital storytelling is not only effective in enhancing students’ cognitive engagement but also addresses affective and spiritual dimensions. Beyond enriching the delivery of IRE content, this approach facilitates the internalization of Islamic values through meaningful and contextual narrative experiences. Therefore, digital storytelling holds potential as a strategic method in IRE that is responsive to the challenges of the digital era and the unique needs of Generation Z.
Innovation of Audio Visual Teaching Materials Based on Animated Videos as Edupreneur Development at SDN Karangrejo II Purwosari Ikhlasud Dafa; M. Khusni Mubarak
Islamic Journal of Teaching and Learning Vol. 2 No. 1 (2026): Islamic Journal of Teaching and Learning
Publisher : Sekolah Tinggi Agama Islam Kuningan (STAIKuningan)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59784/kjpa7x55

Abstract

Background: The rapid development of educational technology demands innovative audio-visual teaching materials that not only support learning processes but also foster edupreneurship from an early age. In elementary schools, the limited use of creative digital media often hinders the development of students' creativity and entrepreneurial awareness. Objective: This study aims to develop animated video-based audio-visual teaching materials as a form of learning innovation and edupreneurship development at SDN Karangrejo II Purwosari. Method: The research employed a Research and Development (R&D) method using a systematic development model consisting of needs analysis, product design, development, validation, and limited trials. The research subjects included teachers and elementary school students at SDN Karangrejo II Purwosari. Findings and Implications: The main product of this study is an animated video-based audio-visual teaching material designed to be educational, engaging, and economically valuable. The results show that the developed product is feasible for use, as indicated by expert validation results in terms of content, media, and instructional design, as well as positive responses from users. Conclusion: The developed teaching material contributes to learning innovation and supports educational development by integrating creativity, technology, and educational value in elementary education.
Peran Strategis Guru dalam Pembentukan Kepribadian Melalui Pembelajaran Pendidikan Agama Islam di SMA Nurul Jadid Mubarak Marzuqi
Tarbawi : Jurnal Studi Pendidikan Islami Vol. 12 No. 1 (2024): Tarbawi : Jurnal Studi Pendidikan Islami (April)
Publisher : Universitas Nahdlatul Ulama Pasuruan, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55757/tarbawi.v12i1.421

Abstract

TARBAWI : Jurnal Studi Pendidikan Islami Vol 10 No 1 April 2022 https://doi.org/10.55757/tasharruf Received: date Accepted: date Published: date Publisher’s Note: Pusat Penelitian dan Pengembangan (P3M) Sekolah Tinggi Agama Islam Salahuddin (STAIS) Pasuruan, Indonesia stays neutral with regard to jurisdictional claims in published maps and institutional affiliations. Copyright: © 2023 by the authors. Submitted for possible open access publication under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by-sa/4.0). Abstract : The aim of preparing this work is the strategic role of teachers in personality formation through learning Islamic religious education at Nurul Jadid High School. The work was carried out using a qualitative case study method at Nurul Jadid High School, using participant observation techniques, semi-structured interviews with PAI teachers, and theme analysis and qualitative coding to identify relevant patterns and findings from the data collected. The result of this work is that the role of the Islamic Religious Education (PAI) teacher at Nurul Jadid High School is very vital in shaping students' personalities through Islamic religious learning. They become role models, guide understanding of moral values, and direct student behavior with an Islamic approach. A conducive learning environment and experience-based learning methods strengthen the process of internalizing religious values. Overall, PAI teachers play a role not only as teachers, but also as shapers of character who have integrity and are beneficial to society. The main difference of this work is that it focuses on Nurul Jadid High School, allowing for more in-depth research on the dynamics of PAI learning and the role of teachers in shaping students' personalities, as well as providing more contextual recommendations
AL-HAQAIQ AL-IJTIMA’IYAH FI KITAB FIHI MA FIHI LI JALALUDDIN AL-RUMI MIN NADZHARIYAT EMILE DURKHEIM Muh Khirul Fatihin; Marzuqi Marzuqi; Muhammad Qutbi Hairuddin
Afshaha: Jurnal Bahasa dan Sastra Arab Vol 3, No 1 (2024): Afshaha:Jurnal Bahasa dan Sastra Arab
Publisher : Faculty of Humanities UIN Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/afshaha.v3i1.24201

Abstract

Social can produce forms of reality both consciously and unconsciously. As for Emile Durkheim's view of the concept of social reality is classified into two types, namely material and non-material social reality. The purpose of this study is to represent the forms of social reality contained in the Kitab Fihi Ma Fihi prose by Jalaluddin Al-Rumi. Whether it's material social reality or non-material social reality. This study uses a dialectical mimetic approach, by comparing past and present images in recent studies. The type of research applied is descriptive qualitative.The data used in this study are primary data and secondary data. The primary data in this study is Kitab Fihi Ma Fihi prose. While secondary data is in the form of literature that has relevance to this research, either in the form of articles, books and so on. Data collection techniques were carried out using reading techniques and writing techniques. Furthermore, the last stage in this research is analysis by reduction, presentation and conclusion. The results in this study arethere are several social reality entities in Kitab Fihi Ma Fihi prose. In terms of architecture, such as the "Kaaba", and in terms of technology, such as "astrolabe", then with regard to aspects of social law, there are many laws or standards in war. Including spoils of war, killing and capture. On the aspect of social structure such as leaders and scholars. immaterial social realities such as morality, the collective consciousness of society, collective representation, and collective thinking.