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Potensi Silika Kuarsa Lokal sebagai Filler Kompon Karet dalam Pembuatan Balon Peluncur Kapal Hamzah, Moh.; A., Mahendra; Kalembang, Eryanti
Majalah Ilmiah Pengkajian Industri Vol 8, No 3 (2014): MAJALAH ILMIAH PENGKAJIAN INDUSTRI
Publisher : BPPT

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (741.224 KB) | DOI: 10.29122/mipi.v8i3.3666

Abstract

Secara praktis material karet untuk produk barang teknik memerlukan sejumlah bahan lain sebagai bahan tambahan yang mampu meningkatkan kemampuan proses, nilai karakteristik teknis dan memperpanjang waktu pakai. Bahan filler digunakan untuk meningkatkan karateristik teknis terkait dengan karakteristik karet. Salah satu filler yang sering diaplikasikan adalah silika, namun dalam bentuk teraktivasi. Beberapa penelitian menunjukan bahwa filler silika mampu mempengaruhi karakteristik seperti tensile strength, abrasion and tear resistance. Penggunaan filler silika pada balon peluncur kapal juga meningkatkan kinerja wet traction, dan wear resistance serta mengurangi dampak rolling resitance. Untuk mengaplikasikan silika kuarsa sebagai filler karet maka perlu mengaktivasi permukaan silika kuarsa antara lain dengan cara nanosizing atau memodifikasi permukaan silika melapisi dengan silane-69 atau PEG-4000. Saat ini produk silika lokal yang dihasilkan belum memenuhi spesifikasi silika berukuran sub mikron seperti yang dibutuhkan oleh pasar, umumnya produksi silika lokal berukuran ? 30 ?m. Oleh karena itu utilisasi kapasitas produksi industri silika lokal belum maksimal, baru 50%. Dengan adanya sentuhan teknologi diharapkan dapat memaksimalkan potensi silika lokal.Kata kunci : Nanosilika, Balon peluncur kapal, Filler kompon karet, SilikaAbstractPractically rubber material for engineering goods requires a number of other ingredients as additives that can improve the ability of the process, the value of the technical characteristics and extend the lifetime. Filler material is used to improve the technical characteristics related to the characteristics of the rubber. One of the frequently applied filler is silica, but in the activated form. Several studies have shown that the silica filler capable of affecting characteristics such as tensile strength, abrasion and tear resistance. The use of silica filler on the balloon launcher ships also improves wet traction performance and wear resistance and reduce the impact of rolling resitance. To apply as a quartz silica filler rubber it is necessary to activate the surface of silica quartz, among others, by the way nanosizing or modify the silica surface with silane coat-69 or PEG- 4000. Currently local silica products produced not meet the specifications of sub- micron sized silica as required by the market, local silica production generally sized ? 30 lm. Therefore, industrial production capacity utilization is not maximized local silica, 50% new. With the touch technology is expected to maximize the potential of local silica.Keywords : Nanosilika, Balloon launcher boats, Rubber compound filler, Silica
Potensi Silika Kuarsa Lokal sebagai Filler Kompon Karet dalam Pembuatan Balon Peluncur Kapal Hamzah, Moh.; A., Mahendra; Kalembang, Eryanti
Majalah Ilmiah Pengkajian Industri Vol. 8 No. 3 (2014): Majalah Ilmiah Pengkajian Industri
Publisher : Deputi TIRBR-BPPT

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (741.224 KB) | DOI: 10.29122/mipi.v8i3.3666

Abstract

Secara praktis material karet untuk produk barang teknik memerlukan sejumlah bahan lain sebagai bahan tambahan yang mampu meningkatkan kemampuan proses, nilai karakteristik teknis dan memperpanjang waktu pakai. Bahan filler digunakan untuk meningkatkan karateristik teknis terkait dengan karakteristik karet. Salah satu filler yang sering diaplikasikan adalah silika, namun dalam bentuk teraktivasi. Beberapa penelitian menunjukan bahwa filler silika mampu mempengaruhi karakteristik seperti tensile strength, abrasion and tear resistance. Penggunaan filler silika pada balon peluncur kapal juga meningkatkan kinerja wet traction, dan wear resistance serta mengurangi dampak rolling resitance. Untuk mengaplikasikan silika kuarsa sebagai filler karet maka perlu mengaktivasi permukaan silika kuarsa antara lain dengan cara nanosizing atau memodifikasi permukaan silika melapisi dengan silane-69 atau PEG-4000. Saat ini produk silika lokal yang dihasilkan belum memenuhi spesifikasi silika berukuran sub mikron seperti yang dibutuhkan oleh pasar, umumnya produksi silika lokal berukuran ≥ 30 μm. Oleh karena itu utilisasi kapasitas produksi industri silika lokal belum maksimal, baru 50%. Dengan adanya sentuhan teknologi diharapkan dapat memaksimalkan potensi silika lokal.Kata kunci : Nanosilika, Balon peluncur kapal, Filler kompon karet, SilikaAbstractPractically rubber material for engineering goods requires a number of other ingredients as additives that can improve the ability of the process, the value of the technical characteristics and extend the lifetime. Filler material is used to improve the technical characteristics related to the characteristics of the rubber. One of the frequently applied filler is silica, but in the activated form. Several studies have shown that the silica filler capable of affecting characteristics such as tensile strength, abrasion and tear resistance. The use of silica filler on the balloon launcher ships also improves wet traction performance and wear resistance and reduce the impact of rolling resitance. To apply as a quartz silica filler rubber it is necessary to activate the surface of silica quartz, among others, by the way nanosizing or modify the silica surface with silane coat-69 or PEG- 4000. Currently local silica products produced not meet the specifications of sub- micron sized silica as required by the market, local silica production generally sized ≥ 30 lm. Therefore, industrial production capacity utilization is not maximized local silica, 50% new. With the touch technology is expected to maximize the potential of local silica.Keywords : Nanosilika, Balloon launcher boats, Rubber compound filler, Silica
Reformasi Pelayanan Publik Pada Pemerintah Kabupaten Pamekasan Hamzah, Moh.
Jurnal ilmiah Manajemen Publik dan Kebijakan Sosial Vol 5 No 1 (2021)
Publisher : Fakultas Ilmu Administrasi Universitas Dr. Soetomo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25139/jmnegara.v5i1.3224

Abstract

Penyelenggraan negara yang berkinerja baik serta bebas dari praktek penyimpangan sebagaimana diamanatkan dalam Ketetapan MPR berupaya menciptakan pemerintahan yang bersih (good government) di semua lini pemerintahan mulai dari pemerintah pusat hingga daerah. Penyelenggaraan pemerintahan seperti ini dapat melaksanakan tugas pokok dan fungsinya dengan baik termasuk dalam penyelenggraan reformasi pelayanan publik. Sehingga tugas pokok bagi suatu pemerintahan terutama terwujudnya reformasi pelayanan publik. Untuk itulah rumusan masalahnya; Bagaimanakah reformasi pelayanan publik pada pemerintah Kabupaten Pamekasan? Adapun tujuan dalam penelitian ini; Untuk mengetahui reformasi pelayanan publik pada pemerintah kabupaten Pamekasan. Dalam Kepmen PAN Nomor 63 Tahun 2003 tentang Pedoman Umum Penyelenggaraan Pelayanan Publik, terdapat beberapa standar pelayanan publik yaitu: Standar pelayanan publik sekurang-kurangnya meliputi (1) Prosedur pelayanan; (2) Waktu penyelesaian; (3) Biaya pelayanan; (4) Produk pelayanan; (5) Sarana dan prasarana; (6) Kompetensi petugas pemberi pelayanan (2004 : 8).Metode penelitian ini meliputi jenis penelitian dengan pendekatan deskriptif kualitatif. Lokasi penelitian adalah instansi pemerintah kabupaten Pamekasan. Sumber data dalam penelitian ini semua kepala instansi pemerintah kabupaten Pamekasan sebanyak 25 orang, dan telah diambil sampel dengan teknik purposive sampling sebanyak 9 orang. Teknik pengmpulan data menggunakan wawancara, observasi dan dokumentasi, serta teknik analisis data dengan menggunakan model interaktif menurut Miles dan Huberman.Hasil penelitian menunjukkan bahwa, reformasi pelayanan publik pada pemerintah kabupaten Pamekasan menyangkut perubahan pelayanan publik dengan memaksimalkan fungsi struktur, mereposisi struktural kelembagaan. Selanjutnya menerima partisipasi/masukan dan aspirasi masyaralkat selain lembaga DPRD secara formal dalam mewujudkan reformasi pelayanan pada pemerintah kabupaten Pamekasan.
Reformasi Pelayanan Publik Pada Pemerintah Kabupaten Pamekasan Hamzah, Moh.
Jurnal ilmiah Manajemen Publik dan Kebijakan Sosial Vol. 5 No. 1 (2021)
Publisher : Fakultas Ilmu Administrasi Universitas Dr. Soetomo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25139/jmnegara.v5i1.3224

Abstract

Penyelenggraan negara yang berkinerja baik serta bebas dari praktek penyimpangan sebagaimana diamanatkan dalam Ketetapan MPR berupaya menciptakan pemerintahan yang bersih (good government) di semua lini pemerintahan mulai dari pemerintah pusat hingga daerah. Penyelenggaraan pemerintahan seperti ini dapat melaksanakan tugas pokok dan fungsinya dengan baik termasuk dalam penyelenggraan reformasi pelayanan publik. Sehingga tugas pokok bagi suatu pemerintahan terutama terwujudnya reformasi pelayanan publik. Untuk itulah rumusan masalahnya; Bagaimanakah reformasi pelayanan publik pada pemerintah Kabupaten Pamekasan? Adapun tujuan dalam penelitian ini; Untuk mengetahui reformasi pelayanan publik pada pemerintah kabupaten Pamekasan. Dalam Kepmen PAN Nomor 63 Tahun 2003 tentang Pedoman Umum Penyelenggaraan Pelayanan Publik, terdapat beberapa standar pelayanan publik yaitu: Standar pelayanan publik sekurang-kurangnya meliputi (1) Prosedur pelayanan; (2) Waktu penyelesaian; (3) Biaya pelayanan; (4) Produk pelayanan; (5) Sarana dan prasarana; (6) Kompetensi petugas pemberi pelayanan (2004 : 8).Metode penelitian ini meliputi jenis penelitian dengan pendekatan deskriptif kualitatif. Lokasi penelitian adalah instansi pemerintah kabupaten Pamekasan. Sumber data dalam penelitian ini semua kepala instansi pemerintah kabupaten Pamekasan sebanyak 25 orang, dan telah diambil sampel dengan teknik purposive sampling sebanyak 9 orang. Teknik pengmpulan data menggunakan wawancara, observasi dan dokumentasi, serta teknik analisis data dengan menggunakan model interaktif menurut Miles dan Huberman.Hasil penelitian menunjukkan bahwa, reformasi pelayanan publik pada pemerintah kabupaten Pamekasan menyangkut perubahan pelayanan publik dengan memaksimalkan fungsi struktur, mereposisi struktural kelembagaan. Selanjutnya menerima partisipasi/masukan dan aspirasi masyaralkat selain lembaga DPRD secara formal dalam mewujudkan reformasi pelayanan pada pemerintah kabupaten Pamekasan.
Organizing Ontalan Tradition in Madurese Customs Sulalah, Anis; Hariyanto, Erie; Hamzah, Moh.
KARSA Journal of Social and Islamic Culture Vol. 30 No. 2 (2022)
Publisher : Universitas Islam Negeri Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19105/karsa.v30i2.7119

Abstract

The Ontalan tradition is a Maduranese tradition of throwing money to the bride and groom at the bridal events, which its people still preserve. The Ontalan practice is unique in its implementation because it only involves the groom’s family, relatives, and bhle. In contrast, the bride is not obligated to carry it out. Research was included in empirical legal research, namely studying and analyzing legal behavior, both individuals and society. The research method used by the researcher was qualitative. This research intended to understand the phenomena experienced by describing them in words and language in a particular natural context using various scientific methods. As empirical legal research, the approach used by researchers is a socio-legal approach. This research showed that Ontalan was first carried out at the groom’s house at the time of the bridal events, one day after its events. The groom’s family and relatives carried out the parties. The money given is not thrown away but is delivered using an envelope. Second, they carry out Ontalan to continue their ancestral heritage, help the bride and groom, reject lousy luck, and strengthen friendship because it does not conflict with religion. The benefits of implementing Ontalan were to create a spirit of social care through giving alms, bringing family relationships closer, strengthening ties, and making an equal household; those who do not implement Ontalan will receive social sanctions. Third, religion and culture are interrelated from the sociological perspective of Islamic law. The term Ontalan is a social definition because the actual social fact of Ontalan is a gift that, in its implementation, aims to create social change through efforts to help the bride and groom build harmonious and equal family relationships. Using the ‘Urf theory, the Ontalan tradition is included in ‘urf shahih because it does not conflict with sharia, benefits the practitioners, and contains religious values.
TAFSIR KOMPREHENSIF TERHADAP AYAT-AYAT ZAKAT: KAJIAN TERHADAP ASPEK SOSIAL DAN EKONOMI DALAM AL-QUR'AN Nury, Mumammad Yuchbibun; Hamzah, Moh.
Manarul Qur'an: Jurnal Ilmiah Studi Islam Vol 24 No 1 (2024): Manarul Qur'an
Publisher : LP3M Universitas Sains Al Qur'an

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32699/mq.v24i1.7747

Abstract

Meskipun zakat telah menjadi bagian integral dari praktik keagamaan Muslim, implementasi dan pemahamannya masih sering mengalami tantangan, terutama dalam konteks kontemporer. Penelitian ini bertujuan untuk memberikan tafsir komprehensif terhadap ayat-ayat zakat dalam Al-Qur'an, dengan fokus pada aspek sosial dan ekonomi yang terkandung di dalamnya. Selain itu, penelitian ini akan mengeksplorasi bagaimana prinsip-prinsip zakat dapat diterapkan dalam konteks modern, serta tantangan dan peluang yang ada dalam implementasi zakat sebagai instrumen kebijakan sosial dan ekonomi. Kajian ini menggunakan pendekatan kualitatif dengan dengan fokus pada analisis teks dan tafsir untuk mengkaji aspek sosial dan ekonomi zakat dalam Al-Qur'an. Adapun hasil penelitian ini, bahwa zakat dalam Al-Qur'an memiliki dimensi luas mencakup aspek teologis, sosial, dan ekonomi. Sebagai rukun Islam, zakat berfungsi sebagai instrumen keadilan sosial dan kesejahteraan ekonomi. Al-Qur'an menekankan zakat sebagai sarana membangun karakter dan spiritualitas melalui redistribusi kekayaan yang adil. Dalam konteks sosial, zakat berperan mengurangi kesenjangan dan memberdayakan kelompok kurang beruntung. Al-Qur'an menekankan niat tulus dalam menunaikan zakat untuk mencari ridha Allah dan memberi manfaat pada sesama. Paradigma holistik zakat dalam Al-Qur'an menyatukan dimensi spiritual dan sosial-ekonomi, relevan dalam konteks kontemporer untuk menciptakan masyarakat yang lebih adil dan sejahtera.
Religious Moderation In Sayyid Quṭb’s Tafsir Fathollah, Moh. Fauzan; Azizah, Imroatul; Thobroni, Ahmad Yusam; Hamzah, Moh.
Jurnal Ushuluddin Vol 33, No 1 (2025): June
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jush.v33i1.35862

Abstract

One comprehensive commentary on religious moderation is Tafsīr Fī Ẓilāl al-Qurʾān by Sayyid Quṭb. However, this interpretation often faces negative stigma from certain groups who perceive it as radical and extreme. Previous studies have examined Sayyid Quṭb's ideas within the context of Islamic politics and the Islamist movement, but research that situates his thoughts within the framework of maqāṣid al-sharīʿah remains limited. In this regard, the maqāṣid asy-syarī’ah approach developed by al-Shāṭibī offers a more inclusive perspective for understanding the concept of moderation in the Qur'an and its application in contemporary life. This research employs a maqāṣid al-sharīʿah approach using qualitative methods. The analysis technique utilized refers to the theory of Miles and Huberman. The results of this research indicate that wasāṭiyyah plays a crucial role in preventing extreme attitudes, both in the form of extremism and liberalism, which can disrupt individual and social balance. Maqāṣid asy-syarī'ah emerged as a new methodology that has produced the Fiqh Ijtihādī and Fiqh Maqāṣidī approaches. Through this concept, Asy-Syāṭibī emphasized that the primary aim of Islamic law is to create benefits and promote good values in every implementation. Wasāṭiyyah, from the maqāṣid perspective, provides an adaptive framework for Muslims, ensuring that Islamic law remains relevant to various social, economic, and political situations. With the guidance of maqāṣid, moderation in Islam becomes the foundation for living harmoniously in a pluralistic society, where justice, tolerance, and benefit are the main priorities
PENDEKATAN HOLISTIK DALAM HAK ASUH ANAK PASCA PERCERAIAN: PERSPEKTIF MAQĀṢID SYARĪ’AH AL-TAHIR IBNU ASYUR Fauzan, Ach.; Hamzah, Moh.
al-Rasῑkh: Jurnal Hukum Islam Vol. 13 No. 1 (2024): July
Publisher : Universitas Islam Internasional Darullughah Wadda'wah Bangil Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38073/rasikh.v13i1.1747

Abstract

Divorce is a complex social phenomenon with significant impacts on various aspects of life, particularly concerning child custody issues. Given that child custody has long been a topic of special interest among Islamic scholars and intellectuals, this research aims to explore how a holistic approach to child custody after divorce can be formulated and implemented using Ibn Ashur's perspective of maqāṣid syarī’ah (objectives of Islamic law). This study is normative legal research utilizing a conceptual approach, with Miles and Huberman's analysis theory applied as the analytical technique. The findings of this study reveal that Ibn Ashur expanded the concept of maqāṣid syarī’ah by emphasizing the development and enhancement of human quality of life, beyond the traditional focus on mere protection. In the context of child custody after divorce, Islam emphasizes the child's well-being as the primary concern. The concept of hadhanah encompasses the fulfillment of the child's physical, emotional, and spiritual needs, with shared responsibility between both parents, even after divorce. The holistic approach to child custody inspired by Ibn Ashur's thought emphasizes the importance of considering the child's natural disposition (fitrah), flexibility in arrangements, maslahah (public interest) as the main principle, equality in parental roles, and respect for the child's freedom to express their opinions.
STRATEGI BISNIS YANG SUKSES: PENGARUH ENTREPRENEURIAL ORIENTATION TERHADAP MARKET ORIENTATION DAN KINERJA USAHA Imam, Achmad; Hamzah, Moh.; Zainurrafiqi, Zainurrafiqi
Hudan Lin Naas: Jurnal Ilmu Sosial dan Humaniora Vol 6, No 1 (2025): Jurnal Hudan Linnaas Vol 6 No. 1, 2025
Publisher : Al-Amien Prenduan University, Sumenep

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28944/hudanlinnaas.v6i1.1924

Abstract

This study aims to analyze the effect of entrepreneurial orientation on market orientation and its impact on business performance in micro, small, and medium enterprises (MSMEs) in Pamekasan Regency. Entrepreneurial orientation and market orientation are important factors that can affect the competitiveness and business performance of MSMEs, especially in facing competitive market dynamics. The research method used is explanatory research with data collection through questionnaires. Purposive sampling technique was used to select 400 MSME managers in Pamekasan Regency as respondents. The collected data were analyzed using PLS-SEM with WarpPLS software to test the relationship between the research variables. The results showed that entrepreneurial orientation has a significant effect on market orientation, which in turn also has a positive effect on business performance. This finding indicates that a strong entrepreneurial orientation will improve the ability of MSMEs to orient their businesses towards the market, which ultimately contributes to improving business performance. This study makes an important contribution to the development of strategic management theory, especially in the context of MSMEs, and provides recommendations for MSME actors to improve entrepreneurial orientation in order to strengthen their market orientation and business performance. These findings are also relevant for policy makers who want to encourage improved performance of MSMEs at the regional level..  
STRATEGI REKRUTMEN DAN SELEKSI PENDIDIK DALAM MENGINTEGRASIKAN KOMPETENSI AKADEMIK DAN KEAGAMAAN DI SMP SAINS QUR’AN BUSTANUL FALAH GENTENG BANYUWANGI Wahyono, Imam; Hamzah, Moh.; Rahman, Kholilur; Lestari, Bunga Citra
International Conference on Humanity Education and Society (ICHES) Vol. 4 No. 1 (2025): The 4rd International Conference on Humanity Education and Society (ICHES)
Publisher : FORPIM PTKIS ZONA TAPAL KUDA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study examines the recruitment and selection strategies for educators at SMP Sains Qur'an Bustanul Falah Genteng Banyuwangi, designed to integrate academic and religious competencies in a balanced manner. The background of this research is based on a key issue faced by Islamic educational institutions: the dilemma in selecting educators who excel in either academic or religious aspects due to the absence of standardized assessment systems to measure both simultaneously. This study aims to describe the strategies, criteria, and selection mechanisms for educators at SMP Sains Qur'an Bustanul Falah, as well as identify the challenges faced in its implementation. A descriptive qualitative approach was used, with data collected through observations, in-depth interviews, and documentation involving the school principal, foundation supervisors, and the selection committee. Data analysis employed reduction, data display, and conclusion drawing, along with source triangulation to validate findings. The results show that the selection strategy emphasizes integration between academic competencies (minimum bachelor's degree, pedagogical skills, classroom management) and religious competencies (Qur'an memorization skills, understanding of Ahlussunnah wal Jama’ah An-Nahdliyah). The selection mechanism includes administrative selection, academic competency tests, Qur'anic recitation proficiency exams, and interviews on NU ideology. The main challenges identified are the limited availability of candidates with both competencies and the absence of standardized assessment indicators for religious competencies. This study recommends the development of systematic assessment standards for religious competencies as a solution to strengthen the recruitment process in Islamic educational institutions.