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Revisiting the Legality of Underage Marriage in the Views of Islamic Legal Scholars Abidin, Zainal; Ja'far, Ja'far; Khalil, Munawar; Iqbal, Muhammad
Hikmah Vol. 21 No. 2 (2024): Juli-Desember 2024
Publisher : Sekolah Tinggi Agama Islam Sumatera Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53802/hikmah.v21i2.420

Abstract

Child marriage has often been one of the most heated debates amongst Islamic jurisprudents (‘fuqahâ’) and is even opposed by various groups for a variety of reasons, including legislative regulations, health, social and economic concerns, and children’s rights. This article examines the legality of underage marriage according to Islamic law scholars. This research is a library-based study using a conceptual and comparative approach. The data sources for this research include the prominent fiqh texts of the Mâlikî, Hanafî, Shâfi‘î, Hanbalî, and Shia Imamiyya schools. The data is analyzed using content analysis methodology. The findings of this study indicate that the four Sunni schools and the Shia Imamiyya school recognize the permissibility of child marriage, with various conditions, particularly regarding the guardian (wali) who performs the marriage and the potential benefits or harms of the marriage. This study complements research on the perspectives of the five major fiqh schools regarding the legality of child marriage. It also provides an alternative perspective for interpreting the legal regulations on marriage in Indonesia.
Biometric characteristics of eel Anguilla bicolor in Krueng Sawang River, North Aceh, Indonesia Mulyadi, Mulyadi; Zulfikar, Zulfikar; Khalil, Munawar
Journal of Marine Studies Volume 2, Issue 1 (March, 2025)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/joms.v2i1.21108

Abstract

Eels are a valuable economic resource in both local and international markets due to their high nutritional content, particularly their rich vitamin and micronutrient profile. However, their populations face increasing threats from overfishing and habitat degradation, necessitating a deeper understanding of their distribution, growth patterns, and ecological characteristics. This study aimed to identify eel (Anguilla bicolor) species inhabiting the Krueng Sawang River, analyze their length-weight relationships, and assess biometric variations among different sampling locations. Fieldwork was conducted in April and May 2018 across three sampling stations in North Aceh District: Tanoh Anoe (Station 1), Gle Dagang (Station 2), and Babah Krueng (Station 3). A total of 100 eels were collected, with individuals from Station 1 averaging 50.17 cm in length and 237.78 g in weight, those from Station 2 averaging 31.96 cm in length and 135.93 g, and specimens from Station 3 averaging 35.18 cm in length and 148.21 g. Morphological analysis confirmed that all collected specimens belonged to A. bicolor, indicating a homogeneous population within the river system. The length-weight relationship analysis revealed a negative allometric growth pattern, suggesting that increases in length outpace weight gain. These findings provide valuable insights into the population dynamics of A. bicolor in North Aceh, offering essential baseline data for future conservation efforts and the development of sustainable fisheries management strategies.
Growth and survival of milkfish (Chanos chanos), tiger prawns (Panaeus monodon), and oysters (Crassostrea sp.) in integrated multi-trophic aquaculture (IMTA) system with varying stocking densities Andika, Maulana; Muliani, Muliani; Khalil, Munawar
Journal of Marine Studies Volume 1, Issue 1 (March, 2024)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/joms.v1i1.15628

Abstract

Integrated Multitrophic Aquaculture System (IMTA) is a sustainable approach to aquaculture, utilizing ecosystem dynamics by integrating various species. This study examined the growth and survival of milkfish (Chanos chanos), tiger shrimp (Penaeus monodon), and oysters (Crassostrea spp.) in IMTA systems with different stocking densities. A 30-day experiment using a nonfactorial-completely randomized design with four treatments and three replications was conducted. The results showed that the implementation of IMTA had no significant impact on the survival rate of milkfish, tiger prawns or oysters in all treatments. However, important variations in growth parameters were observed. Milkfish and tiger prawns showed the highest weight and length gain in treatment B, followed by treatments A, C, and D. Similarly, oysters showed optimal growth in treatment B, followed by A, C, and D, based on weight gain, length, width, and shell thickness. Throughout the study, the physicochemical parameters of the water remained within acceptable ranges, thus supporting ideal growth conditions for the cultured species. These findings underscore the potential of IMTA to increase aquaculture productivity while upholding the principles of environmental sustainability. By optimizing stocking density and encouraging species diversity, IMTA presents a promising avenue for advancing integrated aquaculture practices, in line with the FAO's blue economy concept and ecosystem approach to aquaculture. Future research should concentrate on refining the IMTA system and evaluating its long-term ecological and economic consequences.
Quantitative analysis of water quality parameters and their influence on the Pacific white shrimp (Litopenaeus vannamei) culture: A case study of Rancong mariculture area in Lhokseumawe, Aceh, Indonesia Yessy, Lailan Try; Ezraneti, Riri; Khalil, Munawar
Journal of Marine Studies Volume 1, Issue 1 (March, 2024)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/joms.v1i1.15815

Abstract

Water quality is one of several aspects that affect the success of aquaculture business. This study analyzes water quality and assesses its impact on aquaculture enterprises in the Rancong pond region of Lhokseumawe City. The study ran from November to December 2018. The water quality of the Rancong pond was sampled directly and tested in multiple labs. The field survey and purposive sampling strategy separated the research location into four stations with three water sampling points. Temperature, salinity, turbidity, brightness, pH, dissolved oxygen, alkalinity, total organic matter, BOD5, total ammonia nitrogen, nitrite, nitrate, phosphate, lead (Pb), total Vibrio bacteria, total general bacteria, and phytoplankton types and abundance were measured. The suitability of water quality is assessed using descriptive analysis, scoring, and matching. The investigation indicates that the quality and maintenance of the source water are highly suitable (S1). Traditional vannamei shrimp ponds in Rancong, Lhokseumawe City, should be maintained as fisheries cultivation areas.
Journal of Marine Studies (JoMS): A new open-access journal in ocean science and technology Khalil, Munawar
Journal of Marine Studies Volume 1, Issue 1 (March, 2024)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/joms.v1i1.15844

Abstract

Editorial letter for the inaugural edition of the Journal of Marine Studies (JoMS)
Acute toxicity of mercury to freshwater cultured milkfish Chanos chanos: Clinical symptoms and lethal concentration assessment Ezraneti, Riri; Khalil, Munawar; Affandi, Ridwan; Nirmala, Kukuh
Journal of Marine Studies Volume 1, Issue 2 (July, 2024)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/joms.v1i2.17880

Abstract

The increasing use of mercury in the industrial sector poses significant risks to freshwater ecosystems and aquatic organisms. Milkfish (Chanos chanos), a widely consumed species, is now being reared in freshwater environments, raising concerns about mercury bioaccumulation and food safety. This study aimed to determine the median lethal mercury concentration for milkfish at 96 hours (LC50) in freshwater using an experimental approach and probit analysis. Five mercury concentrations were tested: 0 (control), 0 .110 mg Hg/L, 0.195 mg Hg/L, 0.347 mg Hg/L, and 0.618 mg Hg/L. The results indicated that mercury is highly toxic to milkfish, with a 96-hour LC50 of 0.147 mg Hg/L. Clinical symptoms observed included loss of reflex movements, irregular swimming, frequent surfacing with widened mouth and operculum openings, convulsions, and ventilation of the ram before mortality. These findings highlight the acute toxicity of mercury in freshwater milkfish and underscore the potential health risks associated with mercury contamination in aquaculture systems.
Biometric and condition index of Anadara antiquata (Bivalvia: Arcidae) from the intertidal area of Lhokseumawe, Indonesia Kafi, Siti Umayyah; Zulfikar, Zulfikar; Khalil, Munawar
Journal of Marine Studies Volume 1, Issue 3 (November, 2024)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/joms.v1i3.18759

Abstract

Although the biometric characteristics and condition indices of bivalves, including Anadara antiquata, are well-studied, their relationship with environmental factors in tropical intertidal zones, remains poorly understood. This study examined the biometric characteristics and condition index of the cockle A. antiquata in relation to water quality parameters in the intertidal zone of Lhokseumawe, Indonesia, from August 2014 to March 2015. Monthly sampling of 50 cockles during low tide in the estuarine reservoir measured cockle weight, shell length, shell height, condition index, and water quality parameters, including temperature, pH, and salinity. Strong positive relationships were observed between shell length and cockle weight (R² = 0.847, r = 0.920), shell height and shell length (R² = 0.861, r = 0.927), and cockle weight and shell height (R² = 0.887, r = 0.941). Allometric models indicated negative allometry in these relationships. Analysis of the condition index revealed continuous dribble spawning throughout the study period. Water quality parameters included temperatures ranging from 28.2 - 32.2 °C (mean 30.02 ± 1.62 °C), salinity levels between 34.4 - 35.5 ppt (mean 35.08 ± 0.32 ppt), and pH values of 6.77 - 6.86 (mean 6.82 ± 0.03), reflecting favourable environmental conditions for cockle growth and reproduction.
Multivariate analysis of Bivalvia population in the Cunda Strait mangrove ecosystem, Lhokseumawe, Indonesia Syahrial, Syahrial; Ruzanna, Arina; Anggraini, Rika; Habib EY, M.; Ikhsan, Nur; Pane, Andina Ramadhani Putri; Khalil, Munawar
Journal of Marine Studies Volume 2, Issue 2 (July, 2025)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/joms.v2i2.21276

Abstract

Research on the diversity and density of Bivalvia populations as indicators of coastal ecosystem health, particularly using multivariate statistical approaches, remains limited in Lhokseumawe, Indonesia. This study aims to analyse the distribution and abundance of Bivalvia in the Cunda Strait mangrove ecosystem using multivariate statistical techniques. Field sampling was conducted in May 2024 at five observation stations, where Bivalvia were collected using a 1 x 1 m transect method. Data analysis included cluster analysis, non-metric multidimensional scaling (nMDS), analysis of similarity (ANOSIM), and similarity percentage analysis (SIMPER) to assess species diversity and population density. A total of 10 Bivalvia species, representing five genera and four families, were identified. The Shannon-Wiener diversity index ranged from 0.99 to 1.53, classifying the Bivalvia community into four distinct groups. Population density analysis revealed that Anadara sp2, Donax sp2, and Anadara sp1 exhibited the highest densities (4.80 ind/m², 2.80 ind/m², and 2.00 ind/m², respectively). Cluster and nMDS analyses further divided the Bivalvia density in the Cunda Strait into two distinct groups. The Bray-Curtis similarity index, applied by ANOSIM, indicated significant variation in the density of the Bivalvia population between observation stations (p < 0.05). SIMPER analysis identified Polymesoda sp as a key distinguishing species between multiple station pairs, including Stations 1 and 2, 1 and 3, 1 and 4, 1 and 5, 2 and 5, 3 and 5, and 4 and 5. Furthermore, Anadara sp2 was the main differentiating species between Stations 2 and 3, as well as between 2 and 4, while Anadara sp1 distinguished Stations 3 and 4. These findings highlight the spatial heterogeneity of Bivalvia communities in the Cunda Strait and underscore the utility of multivariate statistical approaches in coastal biodiversity assessments.
Pengaruh Mikoriza dan Vermikompos terhadap Laju Pertumbuhan Nilam (Pogostemon cablin, Benth) pada Inceptisol Lastri, Lastri; Zuraida, Zuraida; Khalil, Munawar; Hayati, Erita; Fikrinda, Fikrinda
AGRITROP Vol 21, No 2 (2023): Agritrop: Jurnal Ilmu-Ilmu Pertanian
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/agritrop.v21i2.21983

Abstract

Produktivitas nilam (Pogostemon cablin Benth) sebagai salah satu tanaman penghasil minyak atsiri dapat ditingkatkan dengan penggunaan pupuk hayati dan pupuk organik. Tujuan penelitian ini adalah untuk mengetahui pengaruh FMA dan pupuk organik terhadap kolonisasi FMA dan kadar hara tanaman nilam. Penelitian ini menggunakan rancangan acak kelompok (RAK) pola faktorial dengan dua faktor yang diuji dan tiga ulangan. Faktor pertama adalah FMA (tanpa FMA, A. tuberculata dan Glomus sp), sedangkan faktor kedua adalah dosis pupuk organik (0, 10, dan    20 t ha-1). Hasil penelitian menunjukkan bahwa A. tuberculata memberikan pengaruh lebih tinggi terhadap kolpnisasi FMA, Glomus sp.memberikan pengaruh lebih besar terhadap kadar nitrogen (N) dan fosfor (P). Kedua spesies FMA tersebut memberikan pengaruh yang sama terhadap kadar kalium (K) tanaman.  Peningkatan dosis pupuk organik menurunkan kolonisasi FMA namun meningkatkan kadar N, P, dan K tanaman.  Kedua spesies FMA tersebut memberikan respon negatif terhadap tingginya dosis pupuk organik dalam mempengaruhi kolonisasi FMA. Aplikasi pupuk organik mengurangi pengaruh A. tuberculata terhadap kadar K tanaman, namun sebaliknya dengan Glomus sp.  Hasil penelitian ini menunjukkan FMA dan pupuk organik,  tanaman baik sebagai aplikasi tunggal maupun ganda,  merupakan strategi untuk meningkatkan produktivitas tanaman nilam.
Pemanfaatan Tumbuhan Bemban Sebagai Bahan Kerajinan Di Desa Lampanah Tunong, Aceh Besar Yasar, Muhammad; Hafsah, Siti; Juliaviani, Noratun; Khalil, Munawar; Jayanti, Dewi Sri; Agustina, Raida; Anwar, Khairul
JURNAL PENGABDIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (JP3L) Vol 1 No 2 (2024): JURNAL PENGABDIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (JP3L): Volume 1 Nomor 2,
Publisher : LEMBAGA KAJIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (LKPPL)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62671/jp3l.v1i2.45

Abstract

Tumbuhan bemban (Donax canniformis) memiliki arti penting bagi masyarakat di Desa Lampanah Tunong, Kecamatan Indrapuri, Kabupaten Aceh Besar. Bersama 4 (empat) desa lain disekitarnya, desa ini telah menjadi sentra kerajinan anyaman bemban dengan hasil produksi yang menjadi produk unggulan khas bagi Kabupaten Aceh Besar. Selain mendukung pengembangan sektor pariwisata dan industri kreatif, produk kerajinan anyaman bemban ini telah mampu meningkatkan perekonomian dan kesejahteraan masyarakat setempat. Kegiatan pengabdian kepada Masyarakat ini ditujukan untuk membantu dan membina masyarakat kelompok pengrajin dalam pemanfaatan tumbuhan bemban secara berkelanjutan sehingga dapat meningkatkan pendapatan ekonomi dan menjamin kesejahteraan masyarakat. Kegiatan ini meliputi tahap persiapan, koordinasi, pelaksanaan dan evaluasi. Pada tahap persiapan dilakukan proses identifikasi dan inventarisasi masalah yang dihadapi pengrajin. Lalu permasalahan tersebut dikoordinasikan dengan pihak-pihak terkait untuk dicarikan solusinya dan diterapkan dalam tahap pelaksanaan. Untuk memastikan tingkat keberhasilan program, dilakukan proses evaluasi yang hasilnya dijadikan sebagai dasar perbaikan dan rekomendasi tindak lanjut. Hasil kegiatan pengabdian masyarakat ini menunjukkan tingkat antusiasme masyarakat pengrajin dalam mengikuti program sangat tinggi. Para pengrajin mampu meningkatkan produksi dan produktivitasnya melalui diversifikasi produk kerajinan dengan baik. Diharapkan paska kegiatan, masyarakat dapat mengembangkan usahanya secara berkelanjutan.