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Pengaruh Kepemimpinan Kepala Madrasah, Motivasi Kerja dan Budaya Kerja terhadap Kinerja Guru Madrasah Ibtidaiyah di Kecamatan Sawang Kabupaten Aceh Utara Suheri, Edi; Syaripuddin, Syaripuddin; Purnamasari
Singkite Journal Vol 3 No 1 (2024): Singkite Journal, April 2024
Publisher : Aceh Cooperative Care

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63855/skt.v3i1.37

The aim of this research is to determine: a) the relationship between head leadership, work motivation and work culture. b) partial influence of madrasa head leadership, work motivation and work culture on teacher performance, b) Simultaneous influence of madrasa head leadership, work motivation and work culture on teacher performance. The research objects were 103 teachers spread across five MINs in Sawang District, North Aceh Regency. With quantitative methods, and processing techniques using path analysis. The results of the verification research show: a) there is a causal relationship between exogenous variables, namely principal leadership, teacher work motivation and work culture, b) there is an influence of principal leadership on teacher performance of 5.88%, the magnitude of the influence of work motivation is 5, 88%. 9.01% and the influence of work culture on teacher performance was 7.49%. c) together the leadership of the madrasa head, work motivation and work culture contribute to teacher performance, namely 22.9%.

Pengaruh Kapur Terhadap Efisiensi Penurunan Amoniak (NH3) Air Limbah Rumah Sakit Umum Daerah Pangeran Jaya Sumitra Kotabaru Tahun 2024 Syaripuddin, Syaripuddin; Arifin, Arifin; Haris, Abdul; Hamzani, Sulaiman
Jurnal Penelitian Multidisiplin Bangsa Vol. 1 No. 12 (2025): Mei
Publisher : Amirul Bangun Bangsa Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59837/jpnmb.v1i12.409

Rumah Sakit Umum Daerah Pangeran Jaya Sumitra Kotabaru menghasilkan effluent air limbah dengan kadar amoniak (NH3) yang tinggi, yaitu 644,18 mg/L, jauh melebihi standar baku mutu 10 mg/L. Penelitian ini bertujuan mengetahui efisiensi kapur (Ca(OH)2) dalam menurunkan kadar amoniak pada effluent air limbah rumah sakit. Metode penelitian penelitian ini bersifat eksperimen dengan menggunakan desain post-test only with control group. Variasi dosis kapur (0, 10, 20, 30, 40, dan 50 gram) diaplikasikan pada 24 sampel effluent air limbah. Masing-masing perlakuan diuji kadar amoniak, pH, dan suhu setelah pengadukan selama 10 menit dengan waktu tinggal 20 menit. Analisis data dilakukan dengan uji statistik non-parametrik Kruskal-Wallis. Penambahan kapur menaikan kadar amoniak rata-rata dari 0,145 mg/L (dosis 10 gram) hingga 0,20 mg/L (dosis 50 gram). Parameter pH meningkat dari 12,75 (10 gram) hingga 13,22 (dosis 50 gram), sedangkan suhu berkisar antara 26,77-27,9 °C. Kapur belum efektif dalam menurunkan kadar amoniak pada effluent air limbah rumah sakit. Namun, diperlukan optimalisasi dosis yang tepat untuk efisiensi yang lebih baik tanpa mempengaruhi parameter lingkungan lainnya.

Strategies For Managing Productive Waqf In Economic Empowerment: A Case Study Of Ihmal Market In Aceh Tengah Syaripuddin, Syaripuddin
International Journal of Science and Environment (IJSE) Vol. 5 No. 2 (2025): May 2025
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v5i2.110

Waqf is considered one of the most fundamental instruments in Islamic economic studies, holding significant potential for empowering the economy. This study focuses on analyzing the management of productive waqf in relation to the economic empowerment of the Muslim community. The primary aim is to examine the management practices of productive waqf at Ihmal Market and assess its impact on the economic empowerment of the local Muslim population in Aceh Tengah Regency. The research employs a qualitative method and is conducted as a field study. The findings indicate that while the productive waqf at Ihmal Market is managed professionally, its impact has not yet resulted in a direct and substantial contribution to the economic empowerment of the community.

Foreign Exchange Transactions (Sharf) in the Perspective of Fiqh Muamalah: Between Classical Traditions and the Challenges of the Contemporary Global Economy Syaripuddin, Syaripuddin; Sunarta, Desy Arum; Mashuri, Arif; Mulyawan, Andi Wawan; Khaeriyah, Hamzah; Wijaya, Abdi
International Journal on Advanced Science, Education, and Religion Vol 8 No 3 (2025): IJoASER (International Journal on Advanced Science, Education)
Publisher : Sekolah Tinggi Agama Islam Al-Furqan, Makassar - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33648/ijoaser.v8i3.1119

The rapid development of the global economy has increased the need for foreign exchange (Sharf) transactions across individuals, financial institutions, and nations. However, concerns about the permissibility of foreign exchange transactions from the perspective of Islamic law (fiqh muamalah) have become increasingly relevant. This study examines the sharia principles governing Sharf transactions, focusing on the application of fiqh muamalah to both classical and contemporary foreign exchange practices, particularly those involving digital technology. The research employs a descriptive qualitative method through a literature-based approach, exploring the views of classical and contemporary scholars, and analyzing the role of fatwas in ensuring compliance with sharia principles. The findings reveal that foreign exchange transactions must fulfill requirements such as immediate mutual exchange (taqabudh fi al-majlis) and avoid elements of usury (riba), uncertainty (gharar), and gambling (maysir). In the digital era, new challenges have emerged with the rise of financial instruments such as forex margin trading and cryptocurrency, requiring adaptive legal interpretations within the framework of fiqh muamalah to maintain sharia compliance. Thus, contemporary ijtihad and fatwas from sharia financial authorities are essential in guiding technology-based foreign exchange transactions to remain within Islamic legal boundaries.

Foreign Exchange Transactions (Sharf) in the Perspective of Fiqh Muamalah: Between Classical Traditions and the Challenges of the Contemporary Global Economy Syaripuddin, Syaripuddin; Sunarta, Desy Arum; Mashuri, Arif; Mulyawan, Andi Wawan; Khaeriyah, Hamzah; Wijaya, Abdi
International Journal on Advanced Science, Education, and Religion Vol 8 No 3 (2025): IJoASER (International Journal on Advanced Science, Education)
Publisher : Sekolah Tinggi Agama Islam Al-Furqan, Makassar - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33648/ijoaser.v8i3.1119

The rapid development of the global economy has increased the need for foreign exchange (Sharf) transactions across individuals, financial institutions, and nations. However, concerns about the permissibility of foreign exchange transactions from the perspective of Islamic law (fiqh muamalah) have become increasingly relevant. This study examines the sharia principles governing Sharf transactions, focusing on the application of fiqh muamalah to both classical and contemporary foreign exchange practices, particularly those involving digital technology. The research employs a descriptive qualitative method through a literature-based approach, exploring the views of classical and contemporary scholars, and analyzing the role of fatwas in ensuring compliance with sharia principles. The findings reveal that foreign exchange transactions must fulfill requirements such as immediate mutual exchange (taqabudh fi al-majlis) and avoid elements of usury (riba), uncertainty (gharar), and gambling (maysir). In the digital era, new challenges have emerged with the rise of financial instruments such as forex margin trading and cryptocurrency, requiring adaptive legal interpretations within the framework of fiqh muamalah to maintain sharia compliance. Thus, contemporary ijtihad and fatwas from sharia financial authorities are essential in guiding technology-based foreign exchange transactions to remain within Islamic legal boundaries.

Foreign Exchange Transactions (Sharf) in the Perspective of Fiqh Muamalah: Between Classical Traditions and the Challenges of the Contemporary Global Economy Syaripuddin, Syaripuddin; Sunarta, Desy Arum; Mashuri, Arif; Mulyawan, Andi Wawan; Khaeriyah, Hamzah; Wijaya, Abdi
International Journal on Advanced Science, Education, and Religion Vol 8 No 3 (2025): IJoASER (International Journal on Advanced Science, Education)
Publisher : Sekolah Tinggi Agama Islam Al-Furqan, Makassar - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33648/ijoaser.v8i3.1119

The rapid development of the global economy has increased the need for foreign exchange (Sharf) transactions across individuals, financial institutions, and nations. However, concerns about the permissibility of foreign exchange transactions from the perspective of Islamic law (fiqh muamalah) have become increasingly relevant. This study examines the sharia principles governing Sharf transactions, focusing on the application of fiqh muamalah to both classical and contemporary foreign exchange practices, particularly those involving digital technology. The research employs a descriptive qualitative method through a literature-based approach, exploring the views of classical and contemporary scholars, and analyzing the role of fatwas in ensuring compliance with sharia principles. The findings reveal that foreign exchange transactions must fulfill requirements such as immediate mutual exchange (taqabudh fi al-majlis) and avoid elements of usury (riba), uncertainty (gharar), and gambling (maysir). In the digital era, new challenges have emerged with the rise of financial instruments such as forex margin trading and cryptocurrency, requiring adaptive legal interpretations within the framework of fiqh muamalah to maintain sharia compliance. Thus, contemporary ijtihad and fatwas from sharia financial authorities are essential in guiding technology-based foreign exchange transactions to remain within Islamic legal boundaries.

APPLICATION OF QUADRATIC PROGRAMMING ON PORTFOLIO OPTIMIZATION USING WOLFE’S METHOD AND PARTICLE SWARM OPTIMIZATION ALGORITHM Syaripuddin, Syaripuddin; Amijaya, Fidia Deny Tisna; Wasono, Wasono; Tulzahrah, Shanaz; Suciati, Rara
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 18 No 2 (2024): BAREKENG: Journal of Mathematics and Its Application
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/barekengvol18iss2pp1067-1080

Stock portfolios can be modeled into quadratic programming problems using the Markowitz mean-variance model. Quadratic programming problems can be solved using two methods, namely classical and heuristic methods. In this research, the classical method uses Wolfe’s method, while the heuristic method uses the particle swarm optimization (PSO) algorithm. This research aims to determine optimal results in portfolio problems using two methods, namely Wolfe’s method and the PSO algorithm. The data used in this research is data from 10 stock companies that distribute the highest dividends in the IDX High Dividend 20 category for the 2022 period. The research results discuss the portfolios of PT Astra International Tbk and PT. Indo Tambangraya Megah Tbk. Based on the result, using Wolfe’s method, the ASII and ITMG stock portfolios are obtained, namely the optimal proportion of ASII shares = 0.76401 or 76.401% and ITMG shares = 0.23598 or 23.598%, while the PSO algorithm obtains a portfolio of ASII and ITMG shares, namely ASII shares = 75.02% and ITMG shares = 24.98%. Compared to Wolfe’s method, the PSO algorithm has a smaller Z value 5.7.

Implementasi Metode Fuzzy Multi-Criteria Decision Making dalam Interpretasi Hasil Penentuan Kemiskinan di Provinsi Kalimantan Timur Farha, Izzaty; Oktavia, Vira; Saputri, Nola Febriana; Permatasari, Welly Dona; Fauzi, Andri Azmul; Syaripuddin, Syaripuddin
Basis : Jurnal Ilmiah Matematika Vol. 4 No. 2 (2025): BASIS: Jurnal Ilmiah Matematika
Publisher : Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/f2jn5443

Metode Fuzzy Multi Criteria Decision Making (FMCDM) digunakan untuk menentukan alternatif terbaik berdasarkan kriteria tertentu. Tujuan utama metode ini adalah memperoleh keputusan yang akurat dan optimal. Kemiskinan, sebagai ketidakmampuan memenuhi standar ekonomi rata-rata menjadi masalah penting bagi pemerintah dan instansi terkait. Salah satu solusinya adalah mengidentifikasi Kabupaten/Kota yang tergolong miskin menggunakan FMCDM. Proses FMCDM diawali dengan menetapkan tujuan, alternatif keputusan, dan kriteria yang digunakan dalam menentukan Kabupaten/Kota miskin di Provinsi Kalimantan Timur. Alternatif keputusan mencakup 10 Kabupaten/Kota, sedangkan kriterianya meliputi persentase penduduk miskin, Indeks Pembangunan Manusia, Indeks Kedalaman Kemiskinan, dan Indeks Keparahan Kemiskinan. Setelah itu, dilakukan evaluasi menggunakan pendekatan fuzzy dengan mengagregasikan bobot kriteria serta tingkat kecocokan setiap alternatif. Hasil agregasi ini disebut indeks kecocokan fuzzy, yang terdiri dari tiga nilai: Y (batas bawah), Q (batas tengah), dan Z (batas atas). Ketiga nilai tersebut diurutkan menggunakan metode perangkingan bilangan fuzzy berdasarkan tingkat optimalitas. Hasil akhir penelitian menunjukkan bahwa Kota Bontang merupakan daerah dengan tingkat kemiskinan tertinggi (peringkat 1), sedangkan Kabupaten Kutai Timur menempati posisi terakhir (peringkat 9). Dengan demikian, metode FMCDM dapat digunakan sebagai acuan dalam menetapkan prioritas daerah yang membutuhkan perhatian lebih dalam upaya pengentasan kemiskinan di Provinsi Kalimantan Timur.

Penerapan Algoritma K-Medoids pada Pengelompokan Kabupaten/Kota di Provinsi Kalimantan Timur Berdasarkan Indikator Kemiskinan Saderisa, Saderisa; Syaripuddin, Syaripuddin; Raming, Indriasri
JMT (Jurnal Matematika dan Terapan) Vol. 7 No. 1 (2025): JMT (Jurnal Matematika dan Terapan)
Publisher : Mathematics Study Program, Faculty of Mathematics and Natural Science, Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/jmt.7.1.5

Algoritma K-Medoids merupakan metode berbasis partisi yang menggunakan objek representatif yang disebut Medoids sebagai titik pusat atau centroid. Algoritma K-Medoids dipilih karena mampu mengelompokkan data dengan outlier dan lebih stabil dibandingkan algoritma K-Means. Penelitian ini bertujuan untuk mengelompokkan kabupaten/kota di Provinsi Kalimantan Timur berdasarkan indikator kemiskinan menggunakan algoritma K-Medoids. Data yang digunakan adalah data indikator kemiskinan tahun 2021. Variabel yang digunakan yaitu jumlah penduduk miskin, jumlah apotek, jumlah desa yang berpenghasilan dari sektor pertanian, perkebunan, dan perikanan, jumlah desa yang memiliki kegiatan pendidikan paket A/B/C, jumlah desa yang masih menggunakan kayu bakar, dan jumlah desa yang memiliki sumur sebagai sumber air. Proses pengelompokan dilakukan dengan menggunakan algoritma K-Medoids untuk membentuk 2 dan 3 klaster. Hasil penelitian menunjukkan bahwa pengelompokan yang baik adalah 2 klaster, di mana klaster pertama terdiri dari 7 kabupaten/kota dan klaster kedua terdiri dari 3 kabupaten/kota. Validasi hasil pengelompokan dilakukan dengan menggunakan nilai Silhouette Coefficient yang menunjukkan nilai terbesar pada kualitas pengelompokan yaitu pengelompokan 2 klaster dengan nilai Silhouette Coefficient sebesar 0,6354268 yang menyatakan bahwa struktur klaster yang dihasilkan adalah Medium Structure (struktur yang baik). Penelitian ini diharapkan dapat memberikan informasi yang berguna bagi pemerintah dalam menyusun kebijakan untuk mengatasi kemiskinan di Provinsi Kalimantan Timur.

ANALISIS GAYA KEPEMIMPINAN TRANSAKSIONAL DAN TRANSFORMASIONAL TERHADAP KOMITMEN ORGANISASI IMPLIKASINYA TERHADAP PELAYANAN MASYARAKAT DESA (Studi Pada Kantor Keuchik Kecamatan Juli Kabupaten Bireuen) Saifannur, Saifannur; Syaripuddin, Syaripuddin; Sumantri Mangkuwinata, Denny
Ekonomika Journal Vol 16 No 2 (2024): Ekonomika, September 2024
Publisher : Fakultas Ekonomi Universitas Almuslim Bireuen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/eko.v16i2.2889

The research aims to analyze the Village Head's leadership, both in transactional and transformational styles as well as his commitment which has implications for village community services. Case study of the District Head Office (Keuchik) of July District, Bireuen Regency. This is descriptive research with an associative type. Based on 179 community samples who were used as resource persons, the results obtained were that (1) employees' perceptions of transactional and transformational leadership styles at the Geuchik Office, Juli District, Bireuen Regency were good in increasing organizational commitment and community service, reaching an average of 80.25%. And commitment to the organization also tends to be good, reaching 79.6%. And activities in community services are in the good category, reaching 80.44%. (2) The results of quantitative data analysis found that there was a direct and indirect influence of transactional and transformational leadership styles on organizational commitment of 38.53% and 41.28%. (3) Simultaneously transactional and transformational leadership styles have a significant contribution to organizational commitment of 73.6. (4) There is a direct and indirect influence of transactional leadership and transformational leadership, respectively 30.16% and 31.8%. (5) Simultaneously transactional leadership style and transformational leadership style have an effect on community service through organizational commitment by 18.81%.

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