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Penyelidikan Kuat Tekan Komposit Polimer yang Diperkuat Serbuk Kayu Sebagai Bahan Baku Konstruksi Kapal Kayu Suhardiman, Suhardiman; Mukhlis, Asroni
Jurnal Surya Teknika Vol 2, No 04 (2016): Surya Teknika
Publisher : Jurnal Surya Teknika

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Abstract

Pada saat ini, penggunaan bahan baku kayu untuk pembuatan konstruksi kapal kayu sangat terbatas.Sementara hasil serbuk kayu dari olahan mabel tidak dimanfaatkan secara ekonomis. Oleh karena itu perlu perlu dilakukan kajian untuk serbuk kayu menjadi bahan baku alternative pada pembuatan konstriksi kapal kayu. Dalam penelitian ini, digunakan serbuk kayu dengan bahan pengikat polimer resin. Proses dalam pelaksanaan penelitian ini, dengan menvariasikan 4 variabel perbandingan yaiti 1:1, 2:1, 2.5:1 dan 3:1 dengan fraksi volume. Kemudian dibuat spesimen uji tekan sebanyak 5 buah spesimen untuk masing-masing variabel.. Hasil menunjukkan bahwa perbandingan serbuk kayu dengan polimer resin  (1:1), mendapat nilai kekuatan tekan fc = 820 kg/cm2, (2:1), mendapat nilai kekuatan tekan fc = 620 kg/cm2, (2,50:1), mendapat nilai kekuatan tekan fc = 500 kg/cm2, dan (3:1), mendapat nilai kekuatan tekan fc = 580 kN/mm2.
Perancangan Prototype Mesin listrik AC Dinamis dan Statis Dengan Pemodelan Rangkaian Ekivalen (Pengaruh Nilai Parameter L Terhadap ηmax dan Regulation Transformator ) Abidin, Zainal; Adam, Adam; Suhardiman, Suhardiman
JEECAE (Journal of Electrical, Electronics, Control, and Automotive Engineering) Vol 4, No 1 (2019): JOURNAL OF ELECTRICAL, ELECTRONICS, CONTROL, AND AUTOMOTIVE ENGINEERING (JEECAE
Publisher : Politeknik Negeri Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (770.786 KB)

Abstract

Kondisi ideal transformator tidak mengalami rugi-rugi, karena perbandingan kumparan merupakan perbandingan tegangan dan secara praktek, daya masuk trafo tidak sama dengan daya keluaran, karena terjadi rugi-rugi inti besi dan kumparan. Transformator dapat dimodelkan dengan rangkaian ekivalen, nilai parameter didapat dengan melakukan uji rangkaian tanpa beban dan uji rangkaian hubung singkat. Drop tegangan parameter Rc dan Xm uji rangkaian tanpa beban sebesar 13,8 V.dan 17,2 V, dan uji hubung singkat, diabaikan, karena tegangan yang terukur merupakan tegangan di Zeq. Parameter L meningkat di uji hubung singkat, secara bertahap tegangan primer diturunkan dari 16 V , 14 V, 12 V, dengan nilai L berturut-turut sebesar 4,9315 mH, 13,6148 mH dan 53,7771 mH. Efesiensi dan regulation trafo turun akibat tegangan primer turun, terjadi perpotongan Efisiensi (4,6 kVA) dan regulation (4,5%) saat tegangan primer 195V. Pengujian tanpa beban, daya Poc dan Psc menurun, tegangan primer 190V terjadi titik pertemuan dengan nila L = 0,0152 mH dan pengujian hubung singkat pada tegangan 14 V dengan nilai L =  13,6148 mH
PENGARUH PENGGUNAAN MEDIA HERBARIUM TERHADAP HASIL BELAJAR IPA PESERTA DIDIK KELAS IV Andriani, Nurafni; Rusdi, M.; Suhardiman, Suhardiman; Basam, Fajri
JIPMI (Jurnal Ilmiah Pendidikan Madrasah Ibtidaiyah) Vol 6 No 2: AGUSTUS (2024)
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jipmi.v6i2.50161

Abstract

Tujuan penelitian ini adalah adapun tujuan ini adalah untuk mengetahui PengaruhPenggunaan Media Herbarium Terhadap Hasil Belajar Peserta Didik Pada MataPelajaran IPA Kelas IV di MI Yapit Pencong Kab.Gowa. Jenis penelitian yangdigunakan dalam penelitian ini adalah penelitian Pre-experimental dengan metodepenelitian eksperimen yang menggunakan desain one-shot case study. Subjek penelitian yaituseluruh kelas IV MI Yapit Pencong Kabupaten Gowa, dimana semua anggota kelas IVdiambil sebagai subjek penelitian. Subjek penelitian ini yakni seluruh kelas IV di MIYapit Pencong sebanyak 12 peserta didik yang terdiri atas 7 orang laki-laki dan 5 orangperempuan. Instrumen penelitian yang digunakan untuk mengetahui hasil belajar pesertadidik berupa tes pilihan ganda sebanyak 10 nomor. Hasil penelitian yang diperoleh padakedua kelompok tersebut melalui analisis statistik deskriptif yaitu, rata-rata hasil belajarpeserta didik yang diajar menggunakan media herbarium sebesar 83.33. Hasil analisisinferensial hasil uji hipotesis data setelah penggunaan media herbarium dengan testdiperoleh nilai signifikansi (one sample test) sebesar 0,000 dan nilai taraf signifikansi 0,05nilai signifikasi yang di peroleh tersebut lebih kecil dari α (0,000 > 0.05), karena nilaisignifikan lebih kecil dari α 0.05 maka dapat ditarik kesimpulan jika penggunaan mediaherbarium maka berpengaruh terhadap hasil belajar peserta didik leibh besar dari padaKKM 100% peserta didik berada pada ketuntasan klasikal yang signifikansi terhadaphasil belajar pada kelas IV.
The Impact of Followers' Actions and Reactions on Influencer Saebah, Nur; Suhardiman, Suhardiman; Rizki, Muhammad
Al Qalam: Jurnal Ilmiah Keagamaan dan Kemasyarakatan Vol. 18, No. 3 : Al Qalam (Mei 2024)
Publisher : Sekolah Tinggi Ilmu Al-Qur'an (STIQ) Amuntai Kalimantan Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35931/aq.v18i3.3510

Abstract

This research aims to analyze the sequential influence of stimuli in the form of product posts and beauty influencers on social media that influence various organizations, giving rise to responses in the form of intentions to follow beauty influencer accounts, imitate the beauty influencer's lifestyle, and recommend the beauty influencer. Researchers used quantitative data to collect primary data using survey methods and questionnaires filled out by respondents, distributed online using Google Forms. The research results show that brand-influencer compatibility positively influences followers' perceptions of advertising posts, followers' perceptions of influencer credibility and the influencers themselves. Perception of advertising posts also positively influences followers' perceptions of the influencer's credibility and perceptions of followers' behavior towards the influencer. Likewise, the credibility of influencers positively influences followers' behavior towards influencers and followers' intentions to continue following accounts, imitating influencers, and recommending influencers to others. Meanwhile, followers' behavior towards influencers positively affects followers' intentions to continue following accounts, imitating influencers, and recommending influencers to others.
Kampung Beting: Family Resilience Against Religious Radicalism Suhardiman, Suhardiman; Ar., Eka Hendry; Nizar, Muhammad
Al-Albab Vol 12, No 1 (2023)
Publisher : Pascasarjana IAIN Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24260/alalbab.v12i1.2419

Abstract

The work cuptures the rise of terrorist movements involving families. The studies of family involvement in acts of terrorism in Indonesia have not much been done. The work is based on research conducted in Kampung Beting of Pontianak City, which is stigmatized as a drug trafficking village. It explores family parenting patterns and family responses to live problems especially on community literacy about religious radicalism. The findings include, first, the pattern of instilling religious values in families is relatively vulnerable. Family parentings have shown physical resilience, social resilience and psychological resilience. The work finds the important roles of parents in instilling religious values and building communication with their children and the ability of families to solve problems they face. Education has been found very important within the community. Second, with regard to the existing conditions, people choose to “make peace” with the reality. The attitude of the people is split from pessimistic, pragmatic and optimistic. Third, public literacy about religious radicalism is quite good among ordinary people and religious and community leaders. Being radical in society’s point of view is an act of violence, while adhering to religious principles is considered not being radical. Defending the honor of religion is a matter of principle, thus encouraging them to fight. Fourth, four factors fortifying the community include the open and straightforward attitude of the community, the community involvement into the city security network, the high community mechanical solidarity and the effective role of religious leaders in fostering society.
Upaya Pendampingan Siswa SD INPRES 6/86 Belle Dalam Meningkatkan Kemampuan Baca Reynaldi, Reynaldi; Asriadi, Asriadi; Rahman, Syinta; Gunawan, Muh. Tedy; Nurwaqiah, Nurwaqiah; Jaya, Harman; Cindi, Cindi; Natiara, Natiara; B, Ahmad Nurul Ihsan; Suhardiman, Suhardiman
Jurnal Pengabdian Masyarakat Bangsa Vol. 1 No. 10 (2023): Desember
Publisher : Amirul Bangun Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59837/jpmba.v1i10.505

Abstract

Kemampuan membaca merupakan aspek mendasar dalam proses pendidikan dan mempunyai dampak yang signifikan terhadap perkembangan akademik dan keterampilan siswa sepanjang hidupnya. Artikel ini mengupas tentang upaya dukungan yang diberikan kepada siswa di SD Inpres 6/86 Belle untuk meningkatkan kemampuan membaca mereka. Penelitian ini menggunakan pendekatan penelitian kualitatif dan fokus pada sekolah. Data dikumpulkan melalui observasi, wawancara dengan guru, dan penilaian kemampuan membaca siswa. Temuan menunjukkan bahwa sebagian besar siswa menghadapi tantangan dalam membaca dengan lancar dan memahami teks. Pekerjaan pendampingan yang dilakukan dibagi dalam beberapa tahap. Kolaborasi antara sekolah, guru, dan orang tua juga menjadi bagian penting dalam bantuan ini. Guru memberikan bimbingan kepada orang tua tentang cara mendukung kegiatan membaca anak di rumah. Hasil dari pekerjaan pembelajaran ini adalah peningkatan yang signifikan dalam keterampilan membaca siswa. Siswa menjadi lebih lancar dalam membaca, memahami apa yang dibacanya, dan menjadi lebih percaya diri ketika menangani bahan bacaan yang lebih kompleks. Secara keseluruhan, upaya pendampingan ini berhasil meningkatkan kemampuan membaca siswa SD Inpres 6/86 Belle dan memberikan wawasan pentingnya pendekatan holistik dalam meningkatkan literasi di sekolah dasar. Artikel ini dapat menjadi referensi penting bagi sekolah lain yang ingin meningkatkan kemampuan membaca siswanya.
FENOMENA TOP UP DIAMOND GAME FREE FIRE BAGI ANAK YANG BELUM BALIGH DALAM PERSPEKTIF MAQASHID ASY-SYARIAH DI KECAMATAN PONTIANAK BARAT Febriyadi, Muhammad Rezeki; Bakar, Abu; Suhardiman, Suhardiman
Al-Aqad Vol. 4 No. 1 (2024): Al-Aqad: Journal of Shariah Economic Law
Publisher : LP2M and Shariah Faculty of The Pontianak State Institute of Islamic Studies

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24260/al-aqad.v4i1.2370

Abstract

This study aims to analyze the phenomenon of Top Up Diamond in the Free Fire game from the Maqashid Asy-Syariah perspective in the West Pontianak District. This research uses a qualitative approach with interview and observation techniques as data collection methods. Respondents in this study are Free Fire game players who do diamond top-ups in the West Pontianak District. The results of the study show that the Top Up Diamond phenomenon can be seen as an act that violates the principles of Maqashid Asy-Syariah, especially the principle of guarding wealth. This research recommends the need for intensive education for users or parents about Maqashid Asy-Syariah so that children are more directed in their lives.
KHIYAR DALAM JUAL BELI MOTOR BEKAS DENGAN SISTEM BELUKAR DI DESA AMBAWANG KUALA Iwan, Muhammad; Fahmi, Moch Riza; Suhardiman, Suhardiman
Al-Aqad Vol. 4 No. 1 (2024): Al-Aqad: Journal of Shariah Economic Law
Publisher : LP2M and Shariah Faculty of The Pontianak State Institute of Islamic Studies

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24260/al-aqad.v4i1.2710

Abstract

This study aims to determine the practice of buying and selling used motorcycles with the exchange system and the practice of khiyar buying and selling used motorcycles with the exchange system in Ambawang Kuala Village. This research uses qualitative methods with empirical normative research. The data source uses primary data in the form of interviews with informants, namely sellers and buyers, while secondary data is in the form of books, journals, theses and related articles that discuss the sale and purchase of used motorcycles with the exchange system and as reinforcement for data collection. Data collection techniques are observation, interviews and documentation. The technique of checking data validity is by triangulation. Data analysis techniques are data collection, data reduction, data presentation and drawing conclusions. The results showed that in the practice of buying and selling used motorcycles that occurred in the field when researchers found an element of uncertainty about the used motorcycle caused by the seller himself, namely not saying and explaining in detail about the goods being traded which resulted in losses for consumers. In terms of sharia economic law, the used motorcycle trading system is in line with the concepts contained in khiyar majlis, khiyar 'aib and khiyar conditions because when the goods have defects, they can be returned on condition that the time has been determined by the exchange. There is only one motorcycle exchange that is not in accordance with khiyar syarat, where the goods have defects and can be returned unconditionally.
HUKUM JUAL BELI AKUN GAME ONLINE MENURUT PANDANGAN NAHDLATUL ULAMA (NU) DI KABUPATEN MEMPAWAH Fawaid, Muhammad; Ardiansyah, Ardiansyah; Suhardiman, Suhardiman
Al-Aqad Vol. 4 No. 1 (2024): Al-Aqad: Journal of Shariah Economic Law
Publisher : LP2M and Shariah Faculty of The Pontianak State Institute of Islamic Studies

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24260/al-aqad.v4i1.2721

Abstract

The focus of this research is to explore the practice of buying and selling online game accounts in Sungai Bakau Besar Darat Village, Mempawah Regency, as well as the legal views of Nahdlatul Ulama (NU) regarding this matter. The research uses a descriptive qualitative approach with a description method to systematically describe existing phenomena. The research location is Sungai Bakau Besar Darat Village, Sungai Pinyuh Sub-district, Mempawah Regency. Data were collected through interviews, observation, and documentation, and analyzed through data reduction, data presentation, conclusion drawing, and verification. The results showed that the practice of buying and selling online game accounts often involves transactions without intermediaries, but is also prone to fraud such as the mismatch of the account sold with the buyer's expectations or the delay in delivery of the account after payment. From NU's perspective, this practice should be considered in accordance with the principles of Islamic muamalah. Although transactions are an important part of social life, they should be in accordance with the flexible teachings of Islam that are grounded in the texts of the Quran and sunnah. Buying and selling in Islamic law is an exchange of wealth that requires moral and ethical considerations in its implementation.
Penyelidikan Kuat Tekan Komposit Polimer yang Diperkuat Serbuk Kayu Sebagai Bahan Baku Konstruksi Kapal Kayu suhardiman, suhardiman; Mukhlis, Asroni
JURNAL SURYA TEKNIKA Vol. 2 No. 04 (2016): JURNAL SURYA TEKNIKA
Publisher : Fakultas Teknik UMRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (439.252 KB) | DOI: 10.37859/jst.v2i04.48

Abstract

Pada saat ini, penggunaan bahan baku kayu untuk pembuatan konstruksi kapal kayu sangat terbatas.Sementara hasil serbuk kayu dari olahan mabel tidak dimanfaatkan secara ekonomis. Oleh karena itu perlu perlu dilakukan kajian untuk serbuk kayu menjadi bahan baku alternative pada pembuatan konstriksi kapal kayu. Dalam penelitian ini, digunakan serbuk kayu dengan bahan pengikat polimer resin. Proses dalam pelaksanaan penelitian ini, dengan menvariasikan 4 variabel perbandingan yaiti 1:1, 2:1, 2.5:1 dan 3:1 dengan fraksi volume. Kemudian dibuat spesimen uji tekan sebanyak 5 buah spesimen untuk masing-masing variabel. Hasil menunjukkan bahwa perbandingan serbuk kayu dengan polimer resin (1:1), mendapat nilai kekuatan tekan fc = 820 kg/cm2, (2:1), mendapat nilai kekuatan tekan fc = 620 kg/cm2, (2,50:1), mendapat nilai kekuatan tekan fc = 500 kg/cm2, dan (3:1), mendapat nilai kekuatan tekan fc = 580 kN/mm2.
Co-Authors Abdul Rajab Abnur, Adelia Putri Abu Bakar Adam Adam Agustini Agustini, Agustini Ainun Mardiah Andi Firta Nurwafiq Azizah Andriani, Nurafni AR., Eka Hendry ARDIANSYAH ARDIANSYAH Arif Wibowo Armita Cahyani Ashar, H. Hasbullahair Ashar, Hasbullahair Asmah Amir Asroni Mukhlis, Asroni Atifa, Atifa Ayu Wulandari B, Ahmad Nurul Ihsan Basam, Fajri Belinda Dwi Utami Berti, Elisa Cheriani, Cheriani Cindi, Cindi Dani, Ali Umar Dewi, Sulasteri Erwin Hafid, Erwin Fadhil, Moh. Fahmi, Moch. Riza Faizin, Mu'adil Fajrul, Rahmat Faruq, M Faslan, Zul Fauziah Fauziah Fawaid, Muhammad Febriyadi, Muhammad Rezeki Firdaus Achmad Gunawan, Muh. Tedy Hajar, Andi Hasrianti, Andi Hidayat , Muh Yusuf Ibard, Irsyadul Indra Setia, Bayu Iwan, Muhammad Jamiah Jamiah, Jamiah Jamilah Jamilah Jaya, Harman Jubaidi, Ahmad Juniarti, Atty Jusman Jusman Leony, Leony Lusiana, Vinna M Rusdi Majid, Ahmad Suwandi Maskan, Maskan Masuwd, Mowafg Abrahem Meilandri, Bella Deva Merthayasa, Alit Moch Riza Fahmi, Moch Riza Muh. Syihab Ikbal Muhammad Hasan Muhammad Rizki Muhammad Yusuf Hidayat, Muhammad Yusuf Nadiya Nadiya, Nadiya Natiara, Natiara Nurwaqiah, Nurwaqiah Oktaviandra, Rio Oktaviani, Sis Padhila Bahar, Nurul Prahesti, Diyah Sita Pratiwi, Vivin Ardila R., Mulyasari Rafiqah, Rafiqah Rahmah, Alfiatur Rahman, Syinta Rasiam, Rasiam Reynaldi, Reynaldi Risnawati Risnawati Riswan Riswan Rohmadi Rohmadi Roni Ririn Sabariani, Sabariani Saebah, Nur Seftyaningsi, Dian Selviani, Selviani Sembiring, Rinawati Siregar, Rekha Agustriani St. Syamsudduha, St. Sua, Andi Tenri Suarti, Suarti Sukardi Sukardi Sumiati Sumiati Suryani, Tina Zulfa Syahrani, Audya Taufiq, A. Muh. Ulya, Nanda Himmatul Ummu Kalsum Wanandi, Zulfian Widiyawati, Ari Widyawati Widyawati Yanti, Irdah YENNI SAMRI JULIATI NASUTION, YENNI SAMRI JULIATI Zain, R. Dedy Chairil Zainal Abidin zainuddin, zainuddin zai