cover
Contact Name
Ichsan Setiawan
Contact Email
ichsansetiawan@usk.ac.id
Phone
+6285220189228
Journal Mail Official
depik@usk.ac.id
Editorial Address
Faculty of Marine and Fisheries Universitas Syiah Kuala Jalan Meureubo No. 1, Kopelma Darussalam Banda Aceh, 23111, Indonesia
Location
Kab. aceh besar,
Aceh
INDONESIA
Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan
ISSN : 20897790     EISSN : 25026194     DOI : 10.13170/depik
Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan is a peer review international journal, this journal is publishing high-quality articles in aquatic sciences and fisheries in general. The aim of the journal is to publish and disseminate the current or new findings of the research, and give a significant contribution to the development of fisheries and aquatic sciences in several topics, but not limited to: Fisheries (Aquaculture, Capture Fisheries, Fish Processing) Aquatic Ecology (Freshwater, Marine, and Brackishwater) Aquatic Biology (Fish, Mollusk, Crustacean, Plankton, Coral reefs) Oceanography
Articles 944 Documents
Keragaman jenis dan persen penutupan tumbuhan air di ekosistem Danau Laut Tawar, Takengon, Provinsi Aceh Irma Dewiyanti
Depik Vol 1, No 2 (2012): August 2012
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (295.02 KB) | DOI: 10.13170/depik.1.2.51

Abstract

Abstract. Primary production in freshwater can be observed with the existing of aquatic plants includes micro and macrophyte. The study of aquatic plant is necessary due to the plant has important in aquatic environments, such as providing habitat, spawning ground, feeding ground, and nursery ground for aquatic biota. This study was conducted in June 2012, and the purposes were to identify species of aquatic plants and their percent cover in Lake Laut Tawar, Takengon. Sampling were conducted using quadrate transects of 0.5 x 0.5 m2, and the every transect was divided into 25 sampling points. A total of 10 species of aquatic plants were found and there were divided into four groups based on their morpho-ecology i.e. emergent, free floating, free submerged and rooted with floating leaves. Of these, emergent group was the most predominant (six species), followed by free floating (two species), free submerged (one species), and rooted with floating leave (one species). Hydrilla verticillata (free submerged group) and Eichhornia crassipes (free floating group) had the highest percent covers and density.
Akumulasi logam berat (Pb dan Cu) pada Akar dan daun mangrove Avicennia marina di Sungai Lamong, Jawa Timur Hikmah Farda Awaliyah; Defri Yona; Dwi Candra Pratiwi
Depik Vol 7, No 3 (2018): December 2018
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (756.978 KB) | DOI: 10.13170/depik.7.3.11020

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Abstract. Mangrove ecosystem of Lamong River is located in an area with dense human activities such as industrial, heavy traffic, settlements and harbour activities. These activities could triggered the input of heavy metals, especially Pb and Cu. Mangrove ecosystem can be developed as a control of heavy metal pollution and also as a pollutant trap. In this study, the analysis of heavy metals (Pb and Cu) in water, sediment and mangorve’s roots and leaves were measured. The  aim of this study was to determine the ability of Avicennia marina’s roots and leaves in absorbing heavy metals (Pb and Cu). Samples were obtained and then analysed by AAS (Atomic Absorbsion Spectrofotometer).The result showed that heavy metal concentrations of Pb were in the range of 0.11 mg/L - 16.87 mg/L and Cu in the range of 0.001 mg/L - 34.84 mg/L.Avicennia marina in the study site was categorized as excluder based on BCF1 and phytoextraction due to TF1. The results of this study indicate that Avicennia marina  can be developed into phytoremidiation agents because they was able to absorb and transfer heavy metals from the environment to their plant tissues.Keywords: BCF;  TF; Avicennia marina; Heavy metal;  Lamong River Abstrak. Ekosistem mangrove Sungai Lamong terletak di area yang padat aktivitas manusia seperti aktivitas industri, lalu lintas yang padat, pemukiman dan pelabuhan. Hal tersebut memicu masukan logam berat, khususnya Pb dan Cu. Ekosistem mangrove dapat dikembangkan sebagai pengendalian pencemaran logam berat dan dapat juga digunakan sebagai pollutant trap. Pada penelitian ini bertujuan untuk mengetahui kemampuan Avicennia marinadalam menyerap logam berat Pb dan Cu dari lingkungannya. Sampel dianalisa menggunakan AAS (Atomic Absorbsion Spectrofotometer).Hasil konsentrasi logam berat Pb berkisar antara 0,11 mg/L – 16.87 mg/L dan Cu berkisar antara 0,001 mg/L  – 34,84 mg/L. Avicennia marinadi lokasi penelitian bersifat excluderkarena nilai BCF1 dan fitoekstraksi karena nilai TF1. Hasil penelitian ini menunjukkan bahwa mangrove Avicennia marinadapat dikembangkan menjadi agen fitoremidiasi karena mampu menyerap dan mentransfer logam berat dari lingkungan ke jaringan tubuh yang lain.Kata kunci:BCF; TF; Avicennia marina; Logam berat; Sungai Lamong
Kajian awal granulometri pada kawasan lamun dan terumbu karang: studi kasus di gugusan Pulau Pari, Kepulauan Seribu Syahrul Purnawan
Depik Vol 4, No 2 (2015): AUGUST 2015
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (585.403 KB) | DOI: 10.13170/depik.4.2.2640

Abstract

Abstract. Granulometric study is considered as a tool to predict sediment formation process in an aquatic environment. This paper discusses brief assessment of granulometri studies on seagrass and coral reef areas in Indonesia by collecting samples at Pari Island waters. Sediment samples were taken in May 2008 near the coral reefs and seagrass area in the cluster of Pari Island waters, Seribu Islands, Jakarta. The wet sieving method was done to separate the sediment samples based on grain size. Statistical analysis i.e., mean, sorting, skewness, and kurtosis at both locations showed a considerably complex energy works on the sediment distribution in these locations.Keywords: granulometry; sediment; coral reef; seagrass Abstrak. Studi granulometri dapat menjadi alat penduga proses terbentuknya sedimen di suatu lingkungan perairan. Tulisan ini membahas kajian ringkas studi granulometri pada kawasan lamun dan terumbu karang di Indonesia dengan mengambil contoh di perairan Pulau Pari. Sampel sedimen diambil pada Mei 2008 di kawasan terumbu karang dan lamun pada perairan gugusan Pulau Pari, Kepulauan Seribu, Jakarta. Metode ayak basah dilakukan untuk memisahkan sampel sedimen berdasarkan ukuran butir. Hasil analisis statistik ukuran butiran berupa mean, sorting, skewness, dan kurtosis pada kedua lokasi mengindikasikan fungsi energi yang cukup kompleks bekerja terhadap sebaran sedimen di lokasi tersebut.Kata kunci: granulometri; sedimen; terumbu karang; padang lamun
The influences of the Indian Ocean Dipole (IOD) on rainfall in South Aceh Ratna Permatasari; Yopi Ilhamsyah; Syahrul Purnawan; Ichsan Setiawan; Mutia Ramadhaniaty; Sutarni Sutarni; Eko Cahyo Pristiwantoro
Depik Vol 11, No 3 (2022): DECEMBER 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (506.229 KB) | DOI: 10.13170/depik.11.3.25984

Abstract

This study aimed to examine the influences of the Indian Ocean Dipole (IOD) on rainfall in three districts in South Aceh. The analysis was undertaken using Dipole Mode Index (DMI) data and five years of rainfall (2016 to 2020) in West Labuhan Haji, Tapak Tuan, and Bakongan areas. This research employed a correlation analysis and the Principal Component Analysis, followed by Cluster Analysis to investigate the relationship between IOD and rainfall at the study location. The negative IOD occurred in 2016, and the positive IOD occurred in 2017, 2018, 2019, and 2020. The strongest positive DMI was in October 2019 (1.123˚C), while the strongest negative DMI was in July 2016 (0.661˚C). Generally, the sub-districts of West Labuhan Haji, Tapak Tuan, and Bakongan always have high rainfall. The highest rainfall in West Labuhan Haji was recorded in January 2017 (1014 mm/month), in Tapak Tuan in November 2017 (1073 mm/month), and in Bakongan in July 2020 (605 mm/month). The correlation between DMI and rainfall in the three locations shows different findings. Although it was very small, the IOD affected the rainfall in West Labuhan Haji, Tapak Tuan, and Bakongan. In West Labuhan Haji, the highest correlation was in lag 1 (0.188); in Tapak Tuan, the highest correlation was in lag 2 (0.156), while in Bakongan, the highest correlation was in lag 2 (-0.191). The correlations in these three locations are considered weak. Thus, the IOD is not the main factor affecting the rainfall in West Labuhan Haji, Tapak Tuan, and Bakongan. As South Aceh is located in windward, the orographic effect may influence high rainfall in this region.Keywords:DMIRainfallPrincipal component AnalysisWest Labuhan HajiTapak TuanBakongan
Condition of coral reef in Batee Island waters, Peukan Bada Sub-District, Aceh Besar Maria Ulfah; Saiful Mahlil; Muhammad Nasir; Sayyid Afdhal El Rahimi; Syahrul Purnawan; Muhammad Rizki Fazillah
Depik Vol 10, No 2 (2021): August 2021
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (454.172 KB) | DOI: 10.13170/depik.10.2.19995

Abstract

Batee Island is one of the small islands in the Aceh Besar region and is uninhabited and directly faces the Indian Ocean. Batee Island's waters have the potential for marine biota, especially coral reef ecosystems, and other associated biotas. This study aims to determine the percentage and comparison of live coral cover in Batee Island waters and determine the genus' composition in Batee Island waters. This research was conducted in October-November 2016. Collecting coral reef data using the LIT (Line Intercept Transect) method. The results showed that the live coral cover in Batee Island's waters differed between the East and West Batee Islands. The coral reefs' average condition in Batee Island waters at shallow depths (0-5m) is 41.41%, and deep (6-10m) is 36.52%. Overall, the conditions and live coral cover in the waters of Batee Island are classified as moderate. In the waters of Batee Island, there are 31 coral genera. The highest percentage of corals was the genus Acropora (50.02%).Keywords:Batee IslandConditionCoral reefCoral cover
Pengelolaan sumberdaya kelautan dan perikanan berbasis wilayah pengelolaan perikanan (WPP) dengan memanfaatan WebGIS Ifan R. Suhelmi; Yulius .; Dini Purbani
Depik Vol 2, No 2 (2013): August 2013
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (494.82 KB) | DOI: 10.13170/depik.2.2.724

Abstract

Abstract. Management of marine and fisheries resources should consider the carrying capacity and assimilation capability of marine and fisheries resources. The minister regulation Number 1 year 2009 concerning the division of fisheries management zone into 11 zone (WPP) is an effort in managing of marine and fisheries resources. This study was aimed to: (1) Update base map and information at WPP and (2) Aplication of WebGIS technology to manage marine and fisheries resources. The collection data as spatial database, Geographic Information System was used to analyze the data and the presentation of information as Web GIS format. The Results of this research was data and information associated with fishing management zone (WPP) in the form of spatial database in WebGIS format.Keywords: WPP; Marine and Fisheries Resources; Web GIS
Fitoplankton sebagai bioindikator kualitas perairan pada zona litoral waduk Sei Pulai, Pulau Bintan, Kepulauan Riau Novi Fatmayanti; Tri Apriadi; Winny Retna Melani
Depik Vol 8, No 3 (2019): December 2019
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (478.673 KB) | DOI: 10.13170/depik.8.3.14144

Abstract

Abstract. Sei Pulai reservoir is located on Bintan Island, Riau Islands Province. Water quality monitoring of Sei Pulai reservoir needs to be done considering that this reservoir is a source of raw water for the people of Tanjungpinang City and surrounding areas.The objective of this recent study were to determine the diversity and structure of phytoplankton community, also determine the water quality of litoral zone at Sei Pulai reservoir based on phytoplankton as bioindicator. Sampling points were chosen by purposive sampling method. Phtoplankton and water sample were collected in three parts namely inlet, middle, and outlet of the reservoir. Species richness of phytoplankton in littoral zone Sei Pulai reservoir consisted of 3 divisions and 18 species. Phytoplankton abundance in the inlet of reservoir showed moderate abundance. In theotehrs hand, the middle and outlet of the reservoir showed low abundance. Based on ecological index, phytoplankton community was categorized low diversity, moderate uniformity, and no dominance. The saprobic index value obtained from the analysis of the phytoplankton community more moderate organic matter or β/α-mesosaprobic. Keywords : bio-indicator, community structure, littoral zone, phytoplankton, saprobic index Abstrak. Waduk Sei Pulai terletak di Pulau Bintan, Provinsi Kepulauan Riau. Monitoring terhadap kualitas perairan waduk Sei Pulai perlu dilakukan mengingat waduk ini menjadi merupakan sumber air baku masyarakat Kota Tanjungpinang dan sekitarnya. Kajian yang dilakukan ini bertujuan untuk mengkaji jenis dan struktur komunitas fitoplankton serta kualitas perairan di zona litoral waduk Sei Pulai berdasarkan fitoplankton sebagai bioindikator. Lokasi pengambilan sampel ditentukan berdasarkan metode purposive sampling. Sampel fitoplankton dan air diambil pada tiga bagian waduk yaitu masukan air (inlet), tengah, serta keluaran air (outlet). Fitoplankton yang ditemukan di perairan zona litoral waduk Sei Pulai terdiri dari tiga divisi dan 18 jenis fitoplankton. Nilai kelimpahan fitoplankton di bagian inlet menunjukkan kelimpahan sedang. Bagian tengah dan outlet waduk menunjukkan kelimpahan rendah. Hasil penilaian indeks ekologi menunjukkan bahwa komunitas fitoplankton memiliki keanekaragaman rendah, keseragaman sedang, dan tidak ada yang mendominansi. Berdasarkan indeks saprobik diketahui bahwa di zona litoral Waduk Sei Pulai terjadi pencemaran bahan organik sedang (Kategori β/α-mesosaprobik). Kata kunci : bioindikator, fitoplankton, struktur komunitas, indeks saprobik, zona litoral
Pertumbuhan Chlorella sp. pada beberapa konsentrasi limbah batubara (The growth rate of the Chlorella sp. at different concentrations of coal waste water) Zerli Selvika; Aradea Bujana Kusuma; N. Ervina Herliany; Bertoka F.S.P Negara
Depik Vol 5, No 3 (2016): December 2016
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (425.791 KB) | DOI: 10.13170/depik.5.3.5576

Abstract

Chlorella sp. is a single-celled microalga that mostly grows in marine waters. Chlorella sp. can grow in heavy polluted waters and therefore it has potency as a bioremediation agent. This study aimed was to analyze the effect of coal on the growth of Chlorella sp. in plant isolation media and the quality of water in plant isolation media for Chlorella sp. The complete randomized design with 4 treatments of coal concentration was used in this study. Four concentration concentrations were tested namely, 0 ppt, 1 ppt, 3 ppt and 5 ppt. The results revealed that coal with different concentrations gave no significant effect on the growth of Chlorella sp. (p 0.05). The density among the concentrations of 0 ppt, 1 ppt, 3 ppt and 5 ppt were not significantly different. In addition, the coal concentration gave no significant effect on temperature, salinity and potential hydrogen (pH) (p0.05). The Chlorella sp. can grow in the polluted water by coal, and therefore this alga can be used as potential organisms for bioremediation of coal waste.Chlorella sp. merupakan mikroalga bersel satu yang banyak tumbuh di perairan laut. Chlorella sp. dapat tumbuh di perairan yang tercemar berat sehingga berpotensi sebagai bioremediator. Penelitian ini bertujuan untuk menganalisis pengaruh konsentrasi batubara terhadap pertumbuhan Chlorella sp. dan kualitas air pada media kultur Chlorella sp. Metode yang digunakan dalam penelitian ini adalah metode eksperimen skala laboratorium. Rancangan percobaan yang digunakan adalah rancangan acak lengkap dengan 4 perlakuan konsentrasi batubara 0 ppt, 1 ppt, 3 ppt dan 5 ppt. Hasil penelitian menunjukkan bahwa batubara dengan konsentrasi yang berbeda tidak berpengaruh nyata terhadap laju pertumbuhan Chlorella sp (P0,05). Kepadatan antara konsentrasi 0 ppt, 1 ppt, 3 ppt dan 5 ppt tidak terlalu jauh berbeda. Konsentrasi batubara juga tidak berpengaruh nyata terhadap parameter suhu, salinitas dan derajat keasaman (pH) (p0,05). Chlorella sp. dapat tumbuh pada lingkungan yang tercemar oleh batubara, sehingga dapat dipakai sebagai organisme yang berpotensi untuk bioremediasi batubara. 
Utilization of enzyme hydrolysis from Shrimp Head in improve the quality catfish Untari Untari; Evi Hudriyah Hukom; Reni Permata
Depik Vol 11, No 2 (2022): August 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (247.876 KB) | DOI: 10.13170/depik.11.2.24730

Abstract

Protein is one of the most important components that can support the growth and development of catfish. The price of feed with high protein content which is relatively expensive is a big problem in the catfish farming process. On the one hand, there is shrimp head waste which is a source of protein with a protein content of 42.16% - 49.8% which has not been utilized and is disposed of as waste. Through this research, the shrimp head waste was carried out by an enzyme hydrolysis process to produce shrimp soluble extract (SSE) using a protease enzyme. The SSE that has been produced is then given to catfish aged 14 days to support the addition of protein sources for the growth of catfish. During the 1 month trial, there was a significant difference in results in the treatment catfish with the addition of 2% SSE compared to the control catfish. The addition of SSE gave a very good effect on the weight of catfish which was randomly distributed in a tank containing 50 catfish with an average initial weight of 0.6-0.8 grams. The provision of SSE was carried out simultaneously with the provision of standard fish feed, namely 3 times a day. The increase in catfish weight after being treated was about 2 grams/week. This indicates that SSE can increase the growth of catfish and can be used as an alternative supplement in the future because in addition to reducing the level of pollution due to catfish waste, it can also be a new discovery in the field of fisheries.
Intensitas dan prevalensi ektoparasit dan endoparasit pada ikan belanak Liza macrolepis (Smith, 1846) di perairan pantai Barat-Selatan Aceh Muamar Abdan; Agung S. Batubara; Firman M. Nur; Derita Yulianto; Sugito Sugito; Zainal A. Muchlisin
Depik Vol 9, No 3 (2020): December 2020
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (693.484 KB) | DOI: 10.13170/depik.9.3.17959

Abstract

The Largescale mullet Liza macrolepis is a common fish found in estuaries and coastal areas and the fish is used as a source of protein by coastal communities. This study aims to analyze the prevalence and intensity of parasitic infected on mullets harvested from the waters of the West - South Aceh. This research was conducted from March to April 2019 in 8 locations, namely; Estuary Aceh River, Gampong Jawa, Banda Aceh city, Coastal Ujong Pancu, Peukan Bada, Aceh Besar, Estuary Teunom River, Calang, Aceh Jaya, Estuary, and Coastal Kuala Bubon, Samatiga, West Aceh, Estuary Nagan River Langkak Kuala Tuha Nagan Raya, Estuary, and Coastal Susoh, Blang Pidie, Southwest Aceh, Estuary and Coastal Indra Damai, Kluet Selatan, South Aceh and Estuary Sua- Sua River and Ujong Umo River, Simeulue. A total of 343 samples were examined for ectoparasites and endoparasites at the Laboratory of Hatchery, Faculty of Marine and Fisheries, Syiah Kuala University. The results showed that there were seven species of parasites, infected the mullet samples namely; Ectoparasites (Cymanthoa sp., Ergasilus sp., Lernanthropus sp., Monstriloida sp., Myxobolus sp.) and Endoparasites (Nematodes and Trematodes). Prevalence value of Kota Banda Aceh was 33% ectoparasites and 28% endoparasites), Aceh Besar was 21% ectoparasites and 15% endoparasites, Aceh Jaya was 4% ectoparasites and 4% endoparasites, Southwest Aceh was 2% ectoparasites and 2% endoparasites, Simeulue was 9% ectoparasites and 9% endoparasites. It is concluded that the higher prevalence and intensity were found in fish samples from Banda Aceh and Aceh Besar, while no fish from Nagan Raya and Aceh Selatan were infected by parasites.Keywords:ParasiteCoastalEstuaryPollutant ABSTRAKIkan belanak Liza macrolepis sering dijumpai di muara dan pesisir pantai dan dijadikan sebagai sumber protein oleh masyarakat pesisir. Saat ini belum ada penelitian terkait jenis-jenis parasite yang menyerang ikan belanak di perairan Aceh, khususnya di pantai Barat Selatan Aceh. Oleh karena itu, penelitian ini bertujuan untuk menganalisis prevelensi dan intensitas parasit pada ikan belanak di perairan Barat Selatan Aceh. Penelitian dilakukan sejak Maret sampai April 2019 meliputi 8 lokasi, yaitu; Muara Krueng Aceh, Gampong Jawa Kota Banda Aceh, Ujung Pancu, Peukan Bada Aceh Besar, Muara Krueng Teunom, Calang Aceh Jaya, Muara Sungai/Pesisir Kuala Bubon, Samatiga Aceh Barat, Muara Krueng Nagan, Kuala Tuha Nagan Raya, Muara/Pesisir Susoh, Blang Pidie Aceh Barat Daya, Muara/Pesisir Indra Damai, Kluet Selatan Aceh Selatan dan Muara sungai Ujong Umo dan muara sungai Sua – Sua, tepah barat dan Simeulu Timur, Simeulu.  Metode digunakan adalah preparat ulas (Smeer method). Sebanyak 343 sampel dibedah untuk dilakukan pemeriksan ektoparasit dan endoparasit di Laborarorium Pembenihan Ikan, Fakultas Kelautan dan Perikanan, Universitas Syiah Kuala. Hasil penelitian ditemukan 7 jenis parasit, ektoparasit (Cymanthoa sp., Ergasilus sp., Lernanthropus sp., Monstriloida sp., Myxobolus sp.) dan Endoparasit (Nematoda dan Trematoda). Nilai prevalensi; Kota Banda Aceh (33% ektoparasit, 28% endoparasit), Aceh Besar (21 % ektoparasit, 15% endoparasit), Aceh Jaya (4% ektoprasit dan 4%endoparasit), Aceh Barat Daya (2% ektoprasit dan 2% endoparasit) Simeulu (9% ektoparasit dan 9% endoparasit). Disimpulkan bahwa prevelensi dan intensitas parasit tertinggi dijumpai pada sampel ikan dari Banda Aceh dan Aceh Besar, sedangkan ikan sampel dari Nagan Raya dan Aceh Selatan bebas dari serangan parasit. Kata kunci:ParasitpesisirMuara sungaiPencemaran

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