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KINERJA PRODUKSI KEPITING BAKAU, Scylla tranquebarica PADA KETINGGIAN AIR DAN UKURAN WADAH BERBEDA Muhlis Muhlis; Tatag Budiardi; Irzal Effendi; Yani Hadiroseyani
Media Akuakultur Vol 16, No 2 (2021): (Desember, 2021)
Publisher : Pusat Riset Perikanan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (145.034 KB) | DOI: 10.15578/ma.16.2.2021.79-86

Abstract

Wadah pemeliharaan merupakan hal yang perlu diperhatikan dan salah satu kunci dalam pertumbuhan, perkembangan, dan produksi kepiting bakau. Salah satu permasalahan yang dihadapi dalam budidaya kepiting bakau adalah kurang tepatnya wadah budidaya yang digunakan. Penelitian ini bertujuan untuk menentukan ukuran wadah dan ketinggian air yang tepat untuk budidaya kepiting bakau, Scylla tranquebarica dilihat dari laju pertumbuhan harian dan periode molting. Penelitian dilakukan di tambak masyarakat Desa Mulaeno Kecamatan Poleang Tengah Kabupaten Bombana Provinsi Sulawesi Tenggara. Hewan Uji berupa kepiting bakau ukuran 57,89 ± 2,18 g ekor-1 sebanyak 54 ekor. Pemeliharaan dilakukan selama 60 hari pada wadah single room (1 ekor/wadah) pada ketinggian air berbeda 30, 50, dan 70 cm dengan ukuran wadah yang berbeda yakni 30 cm x 30 cm, 40 cm x 40 cm, dan 50 cm x 50 cm. Wadah pemeliharaan yang digunakan sebanyak 54 unit terbuat dari bambu yang berbentuk seperti kandang (kerangkeng) ditempatkan scara acak pada tambak. Pakan yang diberikan berupa ikan rucah sebanyak 5% dari bobot tubuh dan diberikan pada pagi dan sore hari. Terdapat sembilan perlakuan dan diulang sebanyak enam kali, yakni P33 (ketinggian air 30 cm, ukuran wadah 30 cm x 30 cm), P35 (ketinggian air 50 cm, ukuran wadah 30 cm x 30 cm), P37 (ketinggian air 70 cm, ukuran wadah 30 cm x 30 cm), P43 (ketinggian air 30 cm, ukuran wadah 40 cm x 40 cm), P45 (ketinggian air 50 cm, ukuran wadah 40 cm x 40 cm), P47 (ketinggian air 70 cm, ukuran wadah 40 cm x 40 cm), P53 (ketinggian air 30 cm, ukuran wadah 50 cm x 50 cm), P55 (ketinggian air 50 cm, ukuran wadah 50 cm x 50 cm), P57 (ketinggian air 70 cm, ukuran wadah 50 cm x 50 cm). Hasil penelitian menunjukkan bahwa tidak ada interaksi antara ukuran wadah dan ketinggian air, serta tidak ada pengaruh nyata terhadap kinerja produksi kepiting bakau. Ukuran wadah 30 cm x 30 cm, ketinggian air 30 cm (P33) lebih efektif dan efisien digunakan pada budidaya kepiting bakau menggunakan sistem single room.Specifications of cage farming plays important roles in the growth, suvival, and expected harvest of farmed mud crab. One of the constraints in mud crab farming is that the cages used are not suitable or preferred for the species. The research aimed to determine the proper cage size and water depth for mud crab culture using the growth rate and molting period as the observed parameters. This research was conducted in a pond located in Mulaeno Village, Bombana Regency Central Poleang, Southeast Sulawesi province. The experiment used 54 mud crabs sized between 50 – 70 g. Each crab was kept in a cage sized 30 cm x 30 cm, 40 cm x 40 cm or 50 cm x 50 cm with a stocking density of 1 ind./cage. The cages were positioned at different water levels (30 cm, 50 cm, and 70 cm). The cages were constructed from bamboo , rectangular in shape, and placed randomly in the pond. The feed (trash fish) was given twice daily (morning and afternoon) as much as 5% of the crab body weight. There were nine treatments and each treatment had six replications, i.e, T33 (water depth 30 cm, cage size 30 x 30 cm), T35 (water depth 50 cm, cage size 30 x 30 cm), T37 (water depth 70 cm, cage size 30 x 30 cm), T43 (water depth 30 cm , cage size 40 x 40 cm), T45 (water depth 50 cm, cage size 40 x 40 cm), T47 (water depth 70 cm, cage size 40 x 40 cm), T53 (water depth 30 cm, cage size 50 x 50 cm), T55 (water depth 50 cm, cage size 50 x 50 cm) , T57 (water depth 70 cm, cage size 50 x 50 cm). The results showed that there were no significant influence of the cage sizes and water depths on the production performance of the mud crab. The cage size 30 x 30 cm, and water depth 30 cm (T33) is more effective and efficient in mud crab farm using a single room system.
Analysis of Water Quality for Marinculture in Moro, Karimun, Riau Islands with Principal Component Analysis Wiyoto Wiyoto; Irzal Effendi
Journal of Aquaculture and Fish Health Vol. 9 No. 2 (2020): JAFH Vol. 9 No. 2 June 2020
Publisher : Department of Aquaculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1129.283 KB) | DOI: 10.20473/jafh.v9i2.17192

Abstract

Finding a good location is of important aspects in mariculture. This can be done by evaluating the water quality data. The aims of the study were to evaluate the seawater quality at Moro, Karimun, Riau Islands and to analyze its compatibility for mariculture by using principal component analysis (PCA) and multiple linear regressions. Generally, seawater qualities in the study area were in the tolerance range for mariculture. Surface water samples were collected from five different sampling points around Moro Sea. PCA results demonstrated that there were eleven variation factors which explained 95.4% of the total variance. In addition, based on PCA and multiple linear regressions, four water quality predictors for environmental quality could be identified, that is nitrite (NO2), temperature, pH and dissolved oxygen. Multiple linear regressions showed that the contribution of each parameter to the water quality was significant (R2=1, P < 0.05).
Analisis Kesesuaian Perairan Untuk Pengembangan Tambak Udang Vaname (Litopenaeus vannamei) di Kelurahan Sungai Geniot Kota Dumai Haris luthfi; Kukuh Nirmala; Irzal Effendi; Yuni Puji Hastuti
Jurnal Ilmu-ilmu Perikanan dan Budidaya Perairan Vol 17, No 1 (2022): Jurnal Ilmu-ilmu Perikanan dan Budidaya Perairan
Publisher : University of PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/jipbp.v17i2.8036

Abstract

Kelurahan Sungai Geniot merupakan salah satu Kelurahan di Kecamatan Sungai Sembilan Kota Dumai yang memiliki potensi perikanan budidaya yang besar untuk dikembangkan khususnya udang vaname dengan tradisional dan semi intensif. Tujuan penelitian ini yaitu untuk mengkaji dan menganalisis kesesuaian lahan dan kesesuaian perairan pada pengembangan tambak udang vaname (Litopenaeus vannamei) di Kelurahan Sungai Geniot. Metode penelitian yang digunakan adalah purposive sampling. Analisis data yang digunakan adalah scoring dalam penilaian tingkat kesesuaian perairan untuk budidaya udang vaname, Kemudian penilaian kualitas perairan menggunakan metode matching untuk membandingkan karakteristik fisika, kimia, dan biologi perairan suatu lokasi dengan kriteria kesesuaian yang diinginkan untuk budidaya udang vaname. Hasil penelitian menunjukan kondisi kualitas perairan muara sungai maupun di bibir pantai berada dalam kondisi optimal dan masih sesuai untuk budidaya udang vaname. Status kesesuaian lahan untuk pengembangan tambak udang vaname di Kelurahan Sungai Geniot, Kota Dumai sangat berpotensi untuk kegiatan budidaya udang vaname dan pemanfaatan lahan untuk tambak dapat ditingkatkan dari 110,6 Ha menjadi 627 Ha dengan mengoptimalisasi pemanfaatan lahan yang ada. Kesesuaian lahan di Kelurahan Sungai Geniot dalam kelas sesuai yaitu dengan kisaran 48 – 51 sehingga layak dalam kegiatan pengembangan kawasan tambak udang vaname dan memiliki kontur tanah lempung liat berpasir.
EVALUASI KEBIJAKAN PENGEMBANGAN AKUAKULTUR Eva Prasetiyono; Irzal Effendi
Jurnal Kebijakan Publik Vol 13, No 4 (2022)
Publisher : Fakultas Ilmu Sosial dan Ilmu Politik Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jkp.v13i4.8143

Abstract

Pengembangan akuakultur di Bangka Tengah menjadi salahsatu fokus dalam pengembangan daerah. Hal ini didukung oleh keberadaan sumber daya perairan dan sumberdaya manusia. Program pengembangan akuakultur merupakan langkah untuk meningkatkan produksi dan produktivitas budidaya. Program pengembangan akuakultur memerlukan adanya perencanaan dan evaluasi. Tujuan dari penelitian ini adalah mengevaluasi pelaksanaan program pengembangan akuakultur di Kabupaten Bangka Tengah, dan mengevaluasi kendala yang dihadapi dalam pelaksanaan program pengembangan akuakultur. Metode penelitian yang digunakan yaitu metode deskriptif kualitatif. Hasil penelitian menunjukan bahwa pengembangan akuakultur di Kabupaten Bangka Tengah sudah berjalan dengan baik. Hal ini terlihat dari peningkatan hasil produksi setiap tahun dan nilai tukar pembudidaya ikan (NTPi) diatas 100. Namun berdasarkan hasil evaluasi dan analisis masalah masih terdapat beberapa kekurangan dalam pengembangan akuakultur di Bangka Tengah. Kekurangan tersebut dapat diatasi dengan strategi yang bertumpu pada lima hal yaitu peningkatan sarana dan prasarana budidaya, peningkatan kemampuan dan keterampilan pembudidaya ikan, pendampingan kegiatan budidaya ikan, peningkatan bantuan legalitas dan kenyamanan usaha, peningkatan pemasaran dan pengolahan hasil budidaya
Increasing The Stocking Density of Grouper Nurseries for Aquabusiness Efficiency in Recirculating Aquaculture System (RAS) with Bioremediation Belinda Astari; Tatag Budiardi; Suko Ismi; Irzal Effendi; Yani Hadiroseyani
HAYATI Journal of Biosciences Vol. 30 No. 2 (2023): March 2023
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.30.2.198-206

Abstract

Water quality improvement was carried out by means of recirculation and bioremediation systems in grouper nurseries with high stocking density, thereby increasing production performance. The goal of this study was to evaluate the effectiveness of aquabusiness by analyzing the rise in grouper nursery stocking density using RAS and bioremediation systems. The test parameters consist of production performance, blood glucose levels, physic-chemistry-biology of water quality, and business efficiency based on productivity and business analysis. Treatment of 1,000 fish/m3 increased survival, blood glucose levels, total bacteria, Vibrio spp., ammonia, nitrite, and all productivity parameters. But it lowers all growth parameters, pH, and dissolved oxygen values. The recirculation system with bioremediation at up to 1,000 fish/m3 of stocking boosted the profit by 2.64 times. and 14.97% more efficient than 500 fish/m3 which could not be matched by the high production performance.
Molecular Assessment of Kappaphycus alvarezii Cultivated in Tarakan based on cox2-3 Spacer Gloria Ika Satriani; Dinar Tri Soelistyowati; Alimuddin Alimuddin; Harton Arfah; Irzal Effendi
Squalen, Buletin Pascapanen dan Bioteknologi Kelautan dan Perikanan Vol 18, No 1 (2023): May 2023
Publisher : Research and Development Center for Marine and Fisheries Product Processing and Biotechnol

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/squalen.736

Abstract

The seaweed Kappaphycus alvarezii is a leading aquaculture commodity possessing high economic value that has been used as a raw material for various natural products, food, and pharmaceutical industries. The main challenge regarding its production, especially in Tarakan, is the supply of superior seeds. Therefore, this study aims to obtain phylogenetic information and the cultivation performance of the selected seeds by identifying genetic sources based on molecular markers. DNA sequencing was analyzed using the molecular marker cyclooxygenase 2-3 intergenic spacer (cox2-3 spacer) on the 16 cultivars collection from around Indonesia. Four haplotypes representing the K. alvarezii variant to be cultivated in Tarakan City were produced based on the phylogenetic clustering and further molecular analysis using a cox2-3 spacer mitochondrial DNA marker. These include the Kupang and Natuna varieties, also referred to as Lampung seedlings, which is a tissue culture plantlets used for development at SEAMEO-BIOTROP Bogor and propagated by the Lampung Marine Aquaculture Center (BBPBL), Tarakan. These varieties have genetic distances (pairwise comparisons based on the mean Kimura 2-parameter model) ranging from 0.000-0.243 units. The cultivation was carried out for 30 days in the waters of Tanjung Batu (Tj. Batu) Mamburungan, Tarakan, North Kalimantan. The result showed that the Lampung cultivar (Natuna) has a superior daily growth rate (DGR) and carrageenan yield compared to the local cultivars (Mamburungan Tanjung Batu (Takalar), Tarakan, and Kupang). Furthermore, the genetic analysis with cox2-3 spacer markers could be an effective seed selection tool for tracing genetic information in developing superior seedlings in aquaculture activities.
Pelatihan dan Percontohan Aplikasi RAS dan Fitobiotik untuk Pokdakan Pembenihan Kepiting Bakau Bahari Sakti, Tanjungpinang Dinamella Wahyuningrum; Irzal Effendi; Shavika Miranti
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 9 No. 2 (2023): Agrokreatif Jurnal Ilmiah Pengabdian Kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.9.2.141-153

Abstract

This activity aims to provide knowledge, insight, and skills in the application of recirculated aquaculture system (RAS) technology and phytobiotics to members of the Bahari Sakti mud crab hatchery group on Penyengat Island, Tanjungpinang, Riau Islands. Mastery of this application is important to improve the production performance of the mud crab hatchery group which is faced with the problem of high frequency of disease attacks on broodstock and low survival rate of larvae. The activity, which includes training, piloting, and mentoring, were take place from June‒September 2022, attended by 20 participants consisting of members of the Bahari Sakti mud crab hatchery group and public. The training materials covered the technical and management aspects of mud crab hatchery, RAS application, and phytobiotics of garlic flour in broodstock and larvae rearing. Pilot methods and mentoring were conducted in the form of RAS installations and application of phytobiotics with participants. After attending the training, there was a significant increase in knowledge and insight of these three aspects by 47, 51, and 26%, respectively, for the mud crab hatchery, phytobiotic, and RAS aspects. Pilots and mentoring in the form of rearing and spawning in the RAS system with the application of phytobiotics were carried out after training at the production facility of mud crab hatchery group. Participants in the pilot and mentoring activities were quite enthusiastic, although the attendance rate of participants was only 25‒35%. The RAS application can improve the water quality of the mud crab broodstock rearing media, while for the application of phytobiotics was not evaluated.
Evaluation of human resources capacity, institutional and marketing in the Minapolitan Area, Merangin Regency, Jambi Province Dedi Suprianto; Irzal Effendi; Tatag Budiardi; Widanarni Widanarni; Iis Diatin; Yani Hadiroseyani
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Jurnal Ilmu Perairan, Vol. 10: No. 1 (April, 2023)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v1i2.8632

Abstract

Evaluation of human resource development and institutional aspects is a process of providing information that can be used as a consideration to improve capabilities and be able to influence the implementation of community empowerment programs. The aimed of this study was to evaluate the capacity of human resources, institutions, and aquaculture marketing systems in the minapolitan area of Merangin Regency. The method of data collection was carried out using a structured interview method with the help of a questionnaire to 493 fish cultivating households (CH). Data were analyzed by multidimensional scaling and leverage analysis using Rapfish software. The results showed that the CH of catfish obtained the highest average index of 55.58, followed by the CH of gouramy at 53.60, the CH of tilapia at 54.57 and the CH of catfish obtained an average index of 54.71. This illustrates that the performance of catfish farmers in aquaculture production technology and management systems is better than the performance of other fish farmers. The results of the evaluation of all aspects of the capacity of human resources, institutions, and aquaculture marketing systems indicate that there are 3 aspects that are in the range of 50.10-75.00 with moderately sustainable status, namely; human resource development aspect with an average index value (AIV) of 68.64, technology aspect with an AIV of 52.98, and natural resources aspect with an AIV of 65.22. Meanwhile, there are 2 aspects that are in the range of 25.10-50.00 with less sustainable status, namely the institutional aspect with an AIV of 48.23 and the economic aspect with an AIV of 48.62.Keywords: Aquaculture; Institutional; Marketing; Sustainability
Selection and cultivation of seaweed Kappaphycus alvarezii using a long line system (outdoor) Gloria I. Satriani; Dinar Tri Soelistyowati; Alimuddin Alimuddin; Harton Arfah; Irzal Effendi
Depik Vol 12, No 3 (2023): DECEMBER 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.3.30211

Abstract

In outdoor cultivation at Amal Beach, three seeding mass selections were reared for 30 days for each cycle. Each variety had a different DGR %/day (Daily Growth Rate %/day) value at the end of the growing season on G1-G2-G3 ranging from 3.62-5.90 %/day, which were still categorized as good, and G3 var.Lampung had the highest DGR value. Carrageenan yield values in this study, G1 to G3, ranged from 23.16% to 45.87%, where the G3 G2 G1 treatment. The best thallus samples (20% were selected for each generation) resulted in carrageenan yield sample population in each variety, where var.Lampung var.Tarakan var.Kupang. The biplot analysis shows that the DGR variable vector coincides with the IAA, Phosphate, Gibberellin, and Ammonia vectors. Ammonia stepwise regression analysis (sigα) affects DGR with an Ammonia coefficient value of 4.89; meaning that for each increase in the Ammonia value by one unit, the estimated mean value of DGR will increase by 4.89. Thus, the application of the mass based on the results of this study was able to increase the DGR value Kappaphycus alvarezii, which in turn produce the highest yield of carrageenan with K. alvarezii var.Lampung G3 was the best seed candidate to be developed at the seaweed cultivation site in Tarakan City.Keywords:AlgaePhytohormonesCarrageenanNitrogenViscosity
Selection and cultivation of seaweed Kappaphycus alvarezii using a long line system (outdoor) Gloria I. Satriani; Dinar Tri Soelistyowati; Alimuddin Alimuddin; Harton Arfah; Irzal Effendi
Depik Vol 12, No 3 (2023): DECEMBER 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.3.30211

Abstract

In outdoor cultivation at Amal Beach, three seeding mass selections were reared for 30 days for each cycle. Each variety had a different DGR %/day (Daily Growth Rate %/day) value at the end of the growing season on G1-G2-G3 ranging from 3.62-5.90 %/day, which were still categorized as good, and G3 var.Lampung had the highest DGR value. Carrageenan yield values in this study, G1 to G3, ranged from 23.16% to 45.87%, where the G3 G2 G1 treatment. The best thallus samples (20% were selected for each generation) resulted in carrageenan yield sample population in each variety, where var.Lampung var.Tarakan var.Kupang. The biplot analysis shows that the DGR variable vector coincides with the IAA, Phosphate, Gibberellin, and Ammonia vectors. Ammonia stepwise regression analysis (sigα) affects DGR with an Ammonia coefficient value of 4.89; meaning that for each increase in the Ammonia value by one unit, the estimated mean value of DGR will increase by 4.89. Thus, the application of the mass based on the results of this study was able to increase the DGR value Kappaphycus alvarezii, which in turn produce the highest yield of carrageenan with K. alvarezii var.Lampung G3 was the best seed candidate to be developed at the seaweed cultivation site in Tarakan City.Keywords:AlgaePhytohormonesCarrageenanNitrogenViscosity
Co-Authors . Enywati . Sukenda A.I. Nirwana Achmad Fahrudin Adiguna, Ipong Agnis Murti Rahayu Agus Oman Sudrajat Agustinus Tri Aryanto Aji Fajar Nugraha Ali Mashar Alimuddin Alimuddin Alimuddin Alimuddin Alimuddin Alimuddin Alimuddin Amalia E. Maulana Apriana Vinasyiam Apriani, Ita Ardana Kurniaji Asep Sopian Astari, Belinda Asterika Prawesti Atul Hayati, Mira Auzi Asfarian Awaluddin, Muhammad Iswan Barnabas Bara&#039;padang Betutu Senggagau, Betutu Brata Pantjara Budidardi, Tatag D. Augustine Daffa Nuradzani Dea Fauzia Lestari, Dea Fauzia DEDI JUSADI Dedi Suprianto Dendi Hidayatullah, Dendi Dharmadi, , Diah Ayu Lestari, Diah Ayu Diana Putri Renitasari Dinamella Wahjuningrum Dinamella Wahyuningrum Dinar Tri Soelistyowati Eddy Supriyono Efianda, Teuku Reza Enang Harris Surawidjaja Eva Prasetiyono Fajar Maulana . Febrianto, Muhammad Riza Hanief Fery Kurniawan Fredinan Yulianda Gloria I. Satriani Gloria Ika Satriani Gloria Ika Satriani Hamzah, Aris Sando Hanif, Iik Muslihul Haris luthfi Hartanto, Mochamad Tri Harton Arfah Hary Krettiawan Helena Sahusilawane Heni Sela Arianty Herdhata Agusta Hernanda, Virta Rizki I Wayan Nurjaya Iis Diatin Irman Hermadi Isti'anah, Ismi Jannah, Uthary Rahmathul Joni Haryadi, Joni K. Sumawidjaja Kawirian, Rizky Regina Khairah, Hylda Kukuh Nirmala Kusman Sumawidjaja Kustiariyah Tarman Lastriliah, Mira Ligaya I. T. A. Tumbelaka Liubana, Debora Victoria M. Nasir M. Zairin Junior Manja Meyky Bond, Manja Meyky Martinez, Stepahnie J. Mia Setiawati Muhammad Abduh MUHAMMAD AGUS SUPRAYUDI Muhammad Iswan Awaluddin Muhammad Zairin Jr. Muhammad Zairin Jr. Muhlis Muhlis Muhmmad Agus Suprayudi Mulyadin, Aldy MUNTI YUHANA Muzahar N. Suhenda Nidwidyanthi, Nidwidyanthi Nur Bambang Priyoutomo Pratama, Ahmad Trio Puji Hastuti, Yuni Puradiredja, Sena Pasha Putri Utami, Putri Rahman, Muhammad Aghistni Rastina Renitasari, Diana Putri RIDWAN AFFANDI Riska Puluhulawa Riza Rahman Hakim Rizki, Rani Ria Roni Nugraha Ruku Ratu Borut Salsabila, Afviya Santi Susanti, Santi sapanli, kastana Shavika Miranti Sophia N. M. Fendjalang Sri Hariati Sri Nuryati Sugeng Heri Suseno Sukenda . Suko Ismi Supryady Supryady Supryady, Supryady Surya Saputra, Surya Suwarto T. Prasetya T. Yusdiana T.M. Haja Almuqaramah Tatag Budiardi Tatag Budidardi Toto Haryanto Tri Astuti Tri Prartono Tridoyo Kusumastanto Vinasyam, Apriana Wahjuni, Sri Wahyudin Wahyudin WIDANARNI WIDANARNI Widanarni Widanarni Wijianto Wijianto Wildan Nurussalam Wini - Trilaksani Wiyoto Wiyoto Y. Hadiroseyani Yani Haderoseyani Yonvitner - Yunarty Yunarty Yunarty Yunarty, Yunarty Yuni Puji Hastuti Yusuf, Muh. Amri Zaki, Nurul Hidayah Mat