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Seaweed and its antioxidant content at Batu Layar beach, Senggigi, West Lombok Regency Cokrowati, Nunik; Apriliyanti, Fisma; Nuryatin, Nuryatin; Jayusri, Jayusri; Junaidi, Muhammad; Asri, Yuliana
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan Vol 13, No 3 (2024): DECEMBER 2024
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.13.3.40014

Abstract

Seaweed is macro algae that it one of export commodity at Indonesia. In addition to having economic value, macroalgae also have an important role in aquatic ecosystems. macroalgae play a role as primary producers because of their ability to photosynthesize, produce organic matter, and oxygen in the aquatic environment. Waters on Lombok Island that are overgrown with seaweed include Batu Layar beach. Batu Layar sub-district is part of the tourism area located in the coastal area. Batu Layar sub-district includes a cultivation area consisting of a variety of land uses ranging from agriculture, livestock, fishing and so on. This study aimed to analyze the diversity of seaweed species in the coastal waters of Batulayar, Senggigi, West Lombok Regency along with antioxidant and chlorophyll-a content. The research was conducted in November 2023 in the waters of Batu Layar, Senggigi, West Lombok Regency. The research methods used in this study were survey methods and method explanation of antioxidant content and chlorophyll was carried out in the laboratory, by taking random samples based on the boundaries of the predetermined area as many as 4 stations. The result of this research are identified species of seaweed including Sargassum sp., Padina, Caulerpa, Galaxaura, Ulva, Gelidium, Acanthophora, Iaxaura, Halimeda, Boergesenia forbesii, Corallina, and Turbinaria. Padina antioxidant levels reached 81,31% and chlorophyll 14,35 mg/l. It can be concluded that there are 12 types of seaweed that grow wild consisting of four species each of green, brown, and red alga. Padina has the highest antioxidant content of 81,31%.Keywords:AquacultureAntioxidantChlorophyllSeaweedSargassum.
The Effect of Different Size Recirculation Systems on the Quality of Water in Tilapia (Oreochromis niloticus) Culture Firmansyah, Wahyu; Cokrowati, Nunik; Scabra, Andre Rachmat
Jurnal Perikanan dan Kelautan Vol. 26 No. 2 (2021): June
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.26.2.86-93

Abstract

This study aims to analyze the effect of different cross-sectional areas of recirculation systems on water quality in tilapia (Oreochromis niloticus) rearing. The method used is an experimental method with a completely randomized design (CRD), 4 treatments and 3 replications each. The treatments are P0 (conventional), P1 (2 cross-sectional units with an area of ​​1,087 cm2), P2 (4 section units with an area of ​​2,174 cm2), P3 (6 section units with an area of ​​3,261 cm2). Each treatment used the same filter, namely cotton, zeolite, pumice stone, and bio balls. The results of the research the highest absolute weight growth was obtained in the P3 treatment with an average value of 4.56 g and followed respectively P2 4.38 g, P2 3.03, P0 2.59 g. The highest absolute length growth rate was obtained in treatment P3 2.71 cm, P2 of 2.54 cm, P1 of 1.87 cm, and the lowest absolute length was found in treatment P0 of 1.62 cm. The highest feed conversion value was at P0 at 3.91, followed by P1 at 2.84, P2 at 2.06, and the lowest at P3 at 1.94. The highest survival value was P3 of 85.00, P2 r 83.33, P1 73.33 and the lowest was P0 of 55.00. The highest diversity coefficient value was obtained in treatment P0 of 17.58, followed respectively by treatment P1 of 16.05, P2 of 12.91 and the lowest coefficient of diversity found in treatment P3 of 12.69. The conclusion of this study is the use of different recirculation cross-sectional areas has a significant effect on absolute weight growth, absolute length growth, feed conversion ratio, survival, and water quality. The recirculation cross-sectional area in P3 treatment with a cross-sectional area of 3.261 cm2 gave good results for the survival of tilapia.
Sargassum sp. Growth Cultivated with Different Seed Weights on Floating Raft System in Ekas Bay East Lombok Safitri, Wiwin; Cokrowati, Nunik; Diniarti, Nanda
Jurnal Perikanan dan Kelautan Vol. 26 No. 3 (2021): October
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.26.3.147-153

Abstract

Sargassum sp. is seaweed from the group of brown algae belonging to the Phaecophyceae class that can be found in Indonesian. Sargassum sp. contains polysaccharides in the form of alginate which can be used as raw materials and additives in the food, drug, and cosmetic industries. The aim of this study was to analyze the growth of Sargassum sp. which are cultivated with different seed weights on the floating rafts. The research was conducted from November 2020 to March 2021 in Ekas Bay, East Lombok, West Nusa Tenggara. The research method used is an experimental method using a completely randomized design (CRD) consisting of five treatments with four replications. The treatments were differences in the weight of the initial seeds used, namely treatment A (25 g), B (50 g), C (100 g), D (150 g), and E (200 g). Sargassum sp. Cultivation was carried out for a month. The results were the highest absolute weight was in treatment E with 550 g and the lowest occurred in A with 262.5 g. The highest specific growth was in treatment A with 8.13%/day and the lowest was in E with 4.4%/day. This study concluded that different seedling weights had a significant effect on the growth of Sargassum sp. cultivated using the floating raft method
Effect of Temperature on Larval Quality and Growth Gouramy (Osphronemus gouramy) Hidayah, Nurul; Cokrowati, Nunik; Mukhlis, Alis
Jurnal Perikanan dan Kelautan Vol. 27 No. 2 (2022): June
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.27.2.209-218

Abstract

Gouramy (Osphronemus gouramy) is a freshwater fishery commodity with a large enough demand and a fairly expensive price compared to other freshwater fish. The purpose of this study was to determine the effect of temperature on larval quality and growth of gouramy fry. The research method used is an experimental method using a Completely Randomized Design (CRD) consisting of two treatments of water media temperature, namely 1) Treatment A = The temperature of the media follows room temperature (control treatment), and 2) Treatment B = The temperature of the medium was set constant at a temperature of 30ᵒC. Each treatment was repeated six times to obtain 12 experimental units. Research parameter data were analyzed statistically using variance (ANOVA) at a 95% confidence level using the t-test. The results showed that the degree of hatching of gouramy eggs, larval size, absolute growth, relative growth, daily specific growth rate and survival rate of gouramy larvae at room temperature and 30°C were 90.38% and 98, respectively. 76%; 0.54 cm and 0.66 cm; 0.86 cm and 0.87 cm; 157.52% and 133.26%; 3.99% and 3.58%; and 74.78% and 91.22%. The study concluded that eggs incubated at room temperature (25-28°C) and 30°C gave significantly different effects on hatching rates and post-hatching larvae size. Larval rearing at room temperature and 30°C gave no significant effect on absolute growth but significantly different on relative growth, daily specific growth rate and survival rate.
Effect of LED Light Color on Color Brightness, Growth, and Survival of Comet Fish (Carassius auratus) Nisa, Baiq Haerun; Cokrowati, Nunik; Scabra, Andre Rachmat
Jurnal Perikanan dan Kelautan Vol. 27 No. 3 (2022): October
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Comet fish (Carassius auratus) is a type of freshwater ornamental fish with a high selling value due to its unique body shape and bright colour. The purpose of this study was to evaluate the effect of different LED (Light Emitting Diode) light colours on colour brightness, growth, and survival of comet fish. This study applies an experimental approach with an experimental design in the form of a completely randomized design (CRD) and consists of 5 light treatments and 3 replications, namely A (room light), B (white LED), C (blue LED), D (green LED), and E (red LED). The results showed that LED light treatment had a significant effect on the colour quality and feed efficiency, but did not significantly affect the growth and survival of comet fish. The best colour quality was found in treatment E (red LED) with an increase in the TCF (Toca Color Finder) score of 6.22 and colour performance on the back by 80.80%, pectoral fin colour by 64.91%, and tail fin by 71 .18%. The best feed efficiency was obtained in treatment C (blue LED) with a feed efficiency value of 57.48%. The behavioural responses of comet fish did not make any difference between each LED treatment. The water quality of the comet fish rearing media has a temperature value ranging from 25.70 – 29.20 C. The pH value ranges from 7.29 to 8.50. Meanwhile, dissolved oxygen ranges from 8.00 – 12.20 mg/L.
Short Communication: Phytohormone Quantification of Kappaphycus alvarezii at Different Cultivated Ages Cokrowati, Nunik; Risjani, Yenny; Andayani, Sri; Firdaus, Muhammad
Jurnal Perikanan dan Kelautan Vol. 28 No. 1 (2023): February
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Kappaphycus alvarezii is used in industry as a food ingredient, a source of hydrocolloids, cosmetics, food additives, animal feed, fertilizers, biofuels, and medicinal ingredients. K.alvarezii is cultivated in several areas in Indonesia, including on the island of Lombok. The production of K.alvarezii is related to its growth and it is related to its phytohormones. K.alvarezii cultivated in Lombok is currently not known for its composition and amount of phytohormones. The content of phytohormones at different planting ages is of course different. The purpose of this study was to determine the number of phytohormones in seaweed K. alvarezii at different planting ages. This study was conducted in Ekas Bay, Lombok, Nusa Tenggara Barat from June to December 2020. The study used experimental methods and descriptive data analysis. The results of this study explain that currently cultivated K. alvarezii contains cytokinins, auxins, and gibberellins. Cytokinins obtained on the 9th day of planting were 11.62 ppm and increased on the 18th day to 12.34 ppm. At the next planting age, it continued to decrease on the 27th day to 11.43 ppm and at harvest time, the 45th day of 10.69 ppm. Auxin detected in the seeds used was 644.93 ppm, on the 27th day of 14.27 ppm, on the 36th day of 1078.25 ppm. Giberilin was detected on the 9th day at 0.49 ppm. This study concluded that K. alvarezii at different planting ages had different phytohormones content.
The Use Of Ultraviolet In The Production Of Nursing Tilapia Fish Oreochromis niloticus Using A Recirculation System Antika, Rendi; Cokrowati, Nunik; Scabra, Andre Rachmat
Jurnal Media Akuakultur Indonesia Vol 4 No 3 (2024): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v4i3.3834

Abstract

The need for tilapia fish supplies for the world market is not yet fully met, so the implementation of intensive cultivation is expected to increase aquaculture production results. Recirculation systems are an option for controlling the quality of cultivation water, and the addition of UV lights is expected to be able to kill bacteria found in cultivation waters. This research aims to evaluate the use of UV lamps in fish nurseries and analyze the best use of UV lamps in tilapia nurseries. This research was carried out for 45 days, at the Fish Production and Reproduction Laboratory, Mataram University using an experimental method with a completely randomized design (RAL) consisting of 4 treatments and 3 replications, namely P1: without UV lamp, P2: 5 Watt, P3: 10 Watts, and P4: 15 Watts. Test parameters include absolute length growth rate, specific length, absolute weight, specific weight, Feed Conversion Ratio (FCR), Survival Rate (SR), water quality and bacterial abundance. Data were analyzed using Analysis of Variance (ANOVA) and continued with the Duncan test. The results showed that the best growth rate parameters, Feed Conversion Ratio (FCR), Survival Rate (SR) and bacterial abundance were found in P4 with an absolute length growth rate of 6.4cm, specific length of 0.05%/day, absolute weight growth of 9.7gr, specific weight of 0.06%/day, Feed Conversion Ratio (FCR) value of 0.7, Survival Rate (SR) of 94% and bacterial abundance of 5.7 x 105 CFU/ml.
Upaya Peningkatan Produksi Rumput Laut Melalui Budidaya Metode Rakit Apung di Dusun Gerupuk, Lombok Tengah, Nusa Tenggara Barat Faris, Muhammad; Hajar, St.; Alvia, Sakila; Iman, Atifatul; Cokrowati, Nunik; Musafir; Suhendri, Salwa; Agustina, Dwi; Soliyanti; Rafif, M. Roid Al; Izzati, Amaeliya; Sa’ban, M. Iman Nichfu; Suryanto, Agung; Zohri, M.; Suhdi, Suhdi; Ningsih, Shinta Wahyu; Irfani, Febriana; Oktaviani, Tannia Rosali; Suprayogi, Slamet; Hendriawan, Rizki; Hanan, Nasril
Jurnal Aplikasi dan Inovasi Iptek Vol 6 No 1 (2024): Jurnal Aplikasi dan Inovasi Iptek No. 6 Vol. 1 Oktober, 2024
Publisher : Denpasar Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52232/jasintek.v6i1.168

Abstract

Gerupuk merupakan daerah penghasil rumput laut di Lombok, Nusa Tenggara Barat, Indonesia. Mayoritas masyarakat Gerupuk menekuni kegiatan budidaya rumput laut dan menjadi penggerak perekonomian masyarakat. Budidaya rumput laut merupakan salah satu mata pencaharian penduduk Gerupuk. Kegiatan ini bertujuan untuk melakukan upaya peningkatan ekonomi melalui pendampingan budidaya rumput laut dengan metode rakit apung. Kegiatan dilakukan di Dusun Gerupuk, Desa Sengkol, Kecamatan Pujut, Kabupaten Lombok Tengah, Nusa Tenggara Barat. Sasaran kegiatan ini adalah pembudidaya rumput laut di Gerupuk. Kegiatan ini menggunakan metode pendampingan yang memiliki beberapa tahapan yaitu: Persiapan Rakit Apung, Persiapan Tali Ris, Pengikatan Bibit, Pengangkutan Rakit Apung, Penanaman Bibit, Monitoring Rakit Apung, Pemanenan dan Pasca Panen. Hasil dari kegiatan ini adalah budidaya rumput laut dengan metode rakit apung dapat dilaksanakan oleh tim kegiatan bersama pembudidaya rumput laut dan mampu meningkatkan produksi rumput laut. Kesimpulan kegiatan ini adalah kondisi perairan Gerupuk mendukung untuk untuk dilakukannya budidaya rumput laut metode rakit apung dan dapat meningkatkan produksi rumput laut
Pelatihan Pengolahan Pangan Berbahan Dasar Rumput Laut Cokrowati, Nunik; Lumbessy, Salnida Yuniarti; Diniarti, Nanda; Fitriani, Syawalina; Waspodo, Saptono; Hilyana, Sitti; Buhari, Nurliah; Rahman, Ibadur; Wahyudi, Rhojim; Larasati, Chandrika Eka; Kholilah, Nenik; Nuryadin, Rusmin; Mujib, Abdul Saddam; Yasir; Basmal, Jamal; Suwarti
Jurnal Aplikasi dan Inovasi Iptek Vol 6 No Risdamas (2024): Jurnal Aplikasi dan Inovasi Iptek No. 6 Vol. Risdamas Desember, 2024
Publisher : Denpasar Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52232/jasintek.v6iRisdamas.199

Abstract

Pemanfaatan rumput laut saat ini sudah beragam, baik untuk produk pangan maupun non pangan. Produk turunan rumput laut dapat dikelompokkan menjadi 5P, yaitu Pangan, Pakan, Pupuk, Produk Kosmetik, dan Produk Farmasi. Untuk itu kegiatan ini bertujuan untuk transfer ilmu, teknologi dan inovasi pengolahan pangan berbahan dasar rumput laut sebagai camilan sehat. Kegiatan dilaksanakan pada tanggal 20 November 2024 di Desa Paremas Kecamatan Jerowaru Kabupaten Lombok Timur. Metode kegiatan ini adalah ceramah dan praktek langsung pembuatan produk olahan berbahan rumput laut. Masyarakat sasaran kegiatan ini sejumlah 30 orang yang terdiri dari ibu-ibu rumah tangga dan remaja putri. Masyarakat sasaran berasal dari Desa Paremas, Seriweh, Keruak, Lungkak, Jerowaru dan Ketapang Raya Kabupaten Lombok Timur. Hasil kegiatan ini adalah cara membuat pilus rumput laut dan keripik dari Ulva telah diajarkan oleh tim kegiatan kepada masyarakat sasaran. Kripik Ulva memiliki cita rasa gurih, renyah dan ringan dan tetap nampak berwarna hijau. Pilus rumput laut memiliki cita rasa gurih dan masih terasa taste rumput laut. Kesimpulan kegiatan ini adalah keterampilan pembuatan kripik Ulva dan pilus rumput laut telah diajarkan oleh tim kegiatan dan masyarakat sasaran memahami keterampilan tersebut
Meningkatkan Kompetensi Masyarakat Pesisir dalam Budidaya Kepiting Bakau: Penerapan Sistem Apartemen dan RAS di Desa Persiapan Empol, Sekotong, Lombok Barat Setyono, Bagus Dwi Hari; Junaidi, Muhammad; Diniariwisan, Damai; Sumsanto, Muhammad; Cokrowati, Nunik; Saputra, Ardyen
Jurnal Pengabdian Magister Pendidikan IPA Vol 7 No 4 (2024): Oktober-Desember 2024
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v7i4.9939

Abstract

This community service project was conducted in Persiapan Empol Village, Sekotong District, West Lombok Regency, to enhance the knowledge and skills of local communities in mud crab (Scylla spp.) farming using the apartment system and recirculating aquaculture system (RAS). The village is rich in natural resources, particularly in fisheries, but limited knowledge has been a major obstacle in developing aquaculture practices. The method used in this project was a demonstration plot involving 15 members of the "Sopoq Angen" mud crab farming group. The activities included constructing an apartment system from used jerry cans, installing RAS, and monitoring water quality and crab growth over 3 months. The results showed a significant improvement in the partners' understanding and skills, with crab survival rates reaching 96% and good growth in body weight. The apartment system and RAS proved effective in supporting the success of mangrove crab farming in this coastal area.
Co-Authors A Rahman Abd Saddam Mujib Abidin, Z Adamiah, Rabiatun Abi Agun Permata Sari agung Suryanto Ahmad Ahmad Aimin, Almu Aini, Kuratul Alis Mukhlis Aluh Nikmatullah ALUH NIKMATULLAH Aluh Nikmatullah Alvia, Sakila Amrina Rossada, Rizky Andre Rachmat Scabra Andriani, Sumiyati Anggraini, Irika Devi Antika, Rendi Aprilia, Nulia Angga Apriliyanti, Fisma Apriliyanti, Fisma Josara Ardyen Saputra, Ardyen Arziahningsih Arziahningsih Asri, Yuliana Astuti, Nur Anggraeni Asya, Beuty Auliah, Jami'atul Ayu Adhita Damayanti Ayu Diamahesa, Wastu Ayuningsih Ria Sapitri Bagus Dwi Hari Setyono Baiq Hilda Astriana Baiq Hilda Astriana Baiq Hilda Astriana Baiq Hilda Astriana, Baiq Hilda Baiq Nadia Dwi Yulihastiana Baiq Sri Ismariani Baiq Suherna Suriani Bambang Ali Akbar Chandrika Eka Larasati, Chandrika Eka Dewi N. Setyowati Dewi Nur’aeni Setyowati Dewi Nur’aeni Setyowati Dewi Nur’aeni Setyowati Dewi Putri Lestari, Dewi Putri Diamahesa, Wastu Ayu Diana Arfiati Dina, Karina Farkha Diniariwisan, Damai Dwi Agustina Dwiyanti, Septiana Edi Sulman Endah Wahyuningsih Erwansyah, Erwansyah Fachrurizal Amri Maulana Fatimah, Syifa Fisma Josara Apriliyanti Fitriani Fitriani Fitriani, Syawalina Hajar, St. Hanan, Nasril Hardawiansyah, Hardawiansyah Hendriawan, Rizki Hery Widijanto Husna, Mardiatul Ihsan Fadilulhak Ilyas, Anita Prihatin Iman, Atifatul Irfani, Febriana Islam, Prasetyo Fajar Izzati, Amaeliya Jalila, Riza Sofia Jamal Basmal, Jamal Jayusri, Jayusri Joko Priyono Joko Priyono Jum'at, Muhammad Junaidi, Muhammad Karina Farkha Dina Kholilah, Nenik Laily Fitriani Mulyani Laily Fitriani Mulyani Laily Fitriani Mulyani lalu Yayan Nigar Luh Putu Mitha Dhila Endraswari Lumbessy, Salnida Yuniarti M. Zohri Maedi Mahdalena Marno, Septhian Maulana, Fachrurizal Amri Muahidah, Nuri Muhammad Faris, Muhammad Muhammad Firdaus Muhammad Junaidi Muhammad Junaidi Muhammad Junaidi Muhammad Marzuki Muhammad Marzuki Muhammad Sumsanto Muhammad Supiandi Muhammad Supriyadin Muhammad Syafii Mulyani, Laily Fitriani Mursal Ghazali Musafir Nanda Diniarti Nanik Tri Purwaningsih Nigar, lalu Yayan Nihla Farida Ningsih, Shinta Wahyu Nisa, Baiq Haerun Nur’aeni setyowati, Dewi Nuri Muahiddah Nurliah Buhari Nurliah Buhari, Nurliah NURUL HIDAYAH Nuryatin Nuryatin, Nuryatin Oktaviani, Tannia Rosali Oktavianti, Velita P Paryono Paryono Paryono . Pebriata, M. Nurdian Permata Sari, Agun Pilo Prasedya, Eka Sunarwidhi Purwaningsih, Nanik Tri Putra, Aryan Perdana Putra, Muhammad Maizi Diploma Putri Dwi Aryanti Putri, Marselia Aisyah Rafif, M. Roid Al Rahmadani, Thoy Batun Citra Rahman, Ibadur Rahmatullah, Sanca Rahmawanti, Sinta Rahmi Sri Ramadhani Ramadhan, Muhammad Arif Rangga Idris Affandi Rhojim Wahyudi Riatulhilal Rifaid Rifaid Rifaid, Rifaid RINA KURNIANINGSIH Rinto Basuki Rio Ary Sudarmawan Riza Sofia Jalila Rosalina Rovi Ratna Sari Rukmini Kusmarwiyah Rukmini Kusmarwiyah Rusdani, Muhammad Masyarul Rusman . Rusman Rusman Rusmin Nuryadin S Sunarpi Sadikin Amir Safira, Devita Safitri, Iin Safitri, Wiwin Sahendra, Satria Ari Sahrul Alim Saptono Waspodo Saputra, Rivaldi Ananda Satria Ari Sahendra Sa’ban, M. Iman Nichfu Sa’ban, Muhammad Iman Nichfu Setyowati, Dewi Nur'aeni Setyowati, Dewi Nur’aeni Setyowati, Dewi Nur’aeni Shofiyatul Lailiyah Sinta Rahmawanti Sitti Hilyana Sitti Hilyana Slamet Suprayogi Soliyanti Sri Andayani Sri Ismariani, Baiq Sugma, Lara Suhdi, Suhdi Suhendri, Salwa Sukartono sukriadi sukriadi Sulman, Edi Sunaryo Sunaryo Supiandi, Muhammad Supiandi, Supiandi Supriadin Supriadin supriadin supriadin Supriyadin, Muhammad Suriani, Baiq Suherna SUWARTI Syahruni, Fajar Tri Oktaviani Utami, Wiyat Zahroh Sepia Velita Oktavianti W Wulandari Waang, Dinda Christasya WAHYU FIRMANSYAH Wahyudi Rahmat Wila Lailatul Hulpa Yanti, Septiana Dwi Yasir Yatin, Nur Yenny Risjani Yonita, Nuansa Azma Yulihastiana, Baiq Nadia Dwi Yuniarlin Hilmi Farnani Yuniarti Lumbessy, Salnida Yuyun Arfah Zaenal Abidin Zaenal Abidin Zohri, M.