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Pembelajaran Tentang Pemanfaatan Sampah Organik Rumah Tangga Sebagai Bahan Baku Eko-Enzim Lolita Endang Susilowati; Mansur Ma’Shum; Zaenal Arifin
Jurnal Pengabdian Magister Pendidikan IPA Vol 4 No 4 (2021)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (729.443 KB) | DOI: 10.29303/jpmpi.v4i4.1147

Abstract

Persoalaan sampah rumah tangga, khususnya jenis sampah organic, masih menjadi issue yang mengemuka yang membutuhkan penyelesaian. Kebanyakan masyarakat masih menerapkan pola pengelolaan sampah konvensional yaitu menimbun sampah organic di suatu tempat/lokasi. Timbulan sampah ini berpotensi memunculkan masalah baru, seperti terjadi emisi gas metana (CH4), timbulnya bau yang tidak sedap, air lindi sampah berpotensi mencemari lingkungan. Karena itu kepada masyarakat perlu diberikan pembelajaran mengenai cara penanganan sampah organic untuk mengurangi jumlah sampah organic yang ditimbun di tempat pembuangan sampah. Salah satu caranya yaitu dengan memanfaatkan limbah organik segar, limbah buah dan/atau sayur, menjadi produk Eko-Ensim. Filtrat dari Eko-Ensim digunakan sebagai pupuk organic cair dan/atau pestisida nabati, sedangkan padatannya digunakan sebagai pupuk organic padat. Kegiatan ini dilaksanakan bermitra dengan Kelompok Pemanfaat Sampah “PaManSam” yang berlokasi di Desa Narmada Kecamatan Narmada Kabupaten Lombok Barat- NTB. Sebagai sasaran pembelajaran adalah petani milinial dan mahasiswa PKL di kelompok PaManSam. Kegiatan ini diawali dengan sosialisasi mengenai UU RI no 18 tahun 2008 dan Peraturan Daerah Provinsi Nusa Tenggara Barat Nomor 5 Tahun 2019 tentang Pengelolaan Sampah. Kegiatan kedua adalah Bimtek Pembuatan Eko-Ensim, diawali dengan persiapan bahan, pelaksanaan fermentasi Eko-Ensim, analisis karakteristik filtrat Eko-Ensim. Hasil kegiatan sebagai berikut, peserta kegiatan 1) memiliki pengetahuan tentang pengelolaan sampah menurut UU dan Peraturan Daerah yang berlaku; 2) menguasai teknik pembuatan Eko-Ensim; 3) Eko-Ensim yang dihasilkan ber-pH netral. Teknik pembuatan Eko- Ensim ini dapat diaplikasikan untuk membuatan produk lain dengan berbahan baku bahan organic segar
Pembelajaran Kompos dan Proses Pengomposan Limbah Kulit Singkong Metode Takakura Modifikasi Kepada Ibu Rumah Tangga Desa Narmada Kabupaten Lombok Barat Lolita Endang Susilowati; Zaenal Arifin; Mahrup; Umminingsih
Jurnal Pengabdian Magister Pendidikan IPA Vol 5 No 1 (2022): Januari - Maret
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (663.659 KB) | DOI: 10.29303/jpmpi.v5i1.1430

Abstract

Limbah kulit singkong dengan sejumlah kandungan senyawa organik yang ada di dalamnya menjadikan limbah organik ini masih memiliki potensi untuk diolah menjadi produk turunannya yang mempunyai nilai ekonomis. Salah satu produk turunannya adalah mengolah limbah kulit singkong menjadi kompos yang bermanfaat untuk menopang kesuburan tanah. Kegiatan pengabdian ini bertujuan (1) memberikan pengayaan pengetahuan tentang kompos, proses pengomposan dan manfaat kompos untuk peningkatan produktivitas tanaman; (2) memberikan bimtek pembuatan mikroba pengurai bahan organik MOL dari bonggol pisang dan proses pengomposan limbah kulit singkong dengan metode Takakura modifikasi. Kegiatan ini menerapkan pendekatan partisipatif pada setiap tahap kegiatan mulai dari tahap perencanaan, pelaksanaan, dan evaluasi kegiatan. Peningkatkan pengetahuan khalayak sasaran tentang pupuk kompos dan proses pembuatannya diberikan melalui kegiatan penyuluhan dengan metode ceramah, diskusi dan tanya jawab. Penguasaan cara pembuatan MOL dan proses pengomposan dengan metode Takakura modifikasi disampaikan dengan praktek langsung. Hasil kegiatan pengabdian adalah sebagai berikut: (1) kegiatan ini mendapat respon positif dan terjadi kerjasama yang baik antara khalayak sasaran dan pelaksana pengabdian; (2) khalayak sasaran mendapatkan ilmu pengetahuan tentang kompos, teknik pembuatan kompos dan manfaat kompos di bidang budidaya tanaman; (3) khalayak sasaran termotivasi untuk mengolah limbah kulit singkong menjadi kompos; (4) khalayak sasaran menguasai cara membuat MOL berbahan baku bonggol pisang.
APLIKASI MOTOR INDUKSI SEBAGAI GENERATOR PADA SISTEM PEMBANGKIT TENAGA MIKROHIDRO MODEL DRUM Saharul Alim; Zaenal Arifin; Nanggara Ricky Ardian; Arif Rahindra
Jurnal Disprotek Vol 10, No 2 (2019)
Publisher : Universitas Islam Nahdlatul Ulama Jepara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34001/jdpt.v10i2.2520

Abstract

ABSTRACT Salah satu alternatif solusi pada pemanfaatan sumber energi baru dan terbarukan yang peneliti acu adalah penelitian tentang rancang bangun turbin cross flow sebagai penggerak mula sistem PTMMD yang dilakukan Bachtiar (2009). PTMMD adalah Pembangkit Tenaga Mikrohidro Model Drum yang terdiri dari saluran masuk, drum penampung, saluran limpah, saluran keluar, panel beban, dan penggerak mula turbin cross flow yang ditransmisikan pada motor induksi dengan puli-belt. PTMMD ini dirancang dengan head 2,5 m, debit air 20 lt/s, penggerak mula turbin cross flow dengan diameter runner 80 mm dan panjang runner 130 mm serta daya rencana 400 Watt. Dua buah motor induksi berkapasitas 0,25 HP dan 0,5 HP digunakan untuk membangkitkan keluaran daya listrik. Hasil penelitian menunjukkan bahwa motor induksi 0,25 HP dapat menghasilkan keluaran listrik satu fase dengan konfiguurasi C-2C sebesar 79,2 Watt dan tiga fase dengan konfigurasi bintang sebesar 80,16 Watt. Motor induksi 0,5 HP dapat menghasilkan keluaran listrik satu fase dengan konfigurasi C-2C sebesar 74,05 Watt dan tiga fase dengan konfigurasi delta sebesar 68,71 Watt. Efisiensi maksimum dapat ditunjukkan saat menggunakan motor induksi 0,25 HP dengan kapasitor 8 µF dikonfigurasi C-2C dan bintang. Keywords: PTMMD, motor induksi, kapasitor. ABSTRAK One of alternative solutions on the utilization of renewable energy sources is about the design of cross flow turbine as prime mover in PTMMD system which was performed by Bachtiar (2009). PTMMD is a microhydro power plant drum model consisting of an inlet channel, the drum, an overflow channel, an outlet channel, a load panel, and a cross flow turbine as the prime mover to an induction motor through a pulley-belt. This PTMMD is designed with 2.5 m water head, 20 liters/s discharge, 80 mm diameter cross flow runner turbine, 130 mm long runner, and 400 Watt expected power output. Two induction motor of capacity 0.25 HP and 0.5 HP were used to generate the electric power output. The experiments showed that the 0.25 HP induction motor can produce 79.2 Watts in one phase C-2C configuration and 80.16 Watts in three phase star configuration of maximum electric output and the 0.5 HP induction motor can produce 74.05 Watts in one phase C-2C configuration and 68.71 Watts in three phase delta configuration of maximum electric output. The maximum efficiency can be showed at the time using 0.25 HP induction motor and which is close in one phase C-2C configuration and three phase star configuration with 8 µF compensating capacitor. . Kata kunci: PTMMD, induction motor, capasitor.
Perancangan Aplikasi Permintaan dan Pemakaian Bahan Baku di PT. Indofood Divisi Noodle Rohmat Taufiq; Zaenal Arifin; Nurdiana Handayani; Liesnaningsih Liesnaningsih; Dian Kasoni
Jurnal Teknik Vol 12, No 1 (2023): Januari - Juni 2023
Publisher : Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jt.v12i1.8054

Abstract

In this study, it discusses the design and construction of applications for demand and use of raw materials at PT. Indofood CBP Sukses Tbk (Noodle Division). This research is important because the company often loses reports on requests for raw materials, the request process still uses via telephone so it is often forgotten to record and is ineffective, the raw material request process still uses the manual method so it is prone to errors when writing. The methods used during the process of compiling this scientific paper include data collection in the form of observation, interviews and library research. In addition, the system development process uses the SDLC method, the system analysis method uses SWOT and the Black Box Testing method as a turnover test. The conclusion from this raw material usage and demand system research, data storage in this system is already integrated with the database. So as to reduce the potential for loss and damage to data. In addition, reports on goods data can be accessed from 2 hours to 2 minutes. Keywords: Application, information system, Indofood, SDLC, SWOT .
EFEKTIVITAS MODEL PEMBELAJARAN RME MENGGUNAKAN MEDIA MONOPOLI MATEMATIKA UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KREATIF PADA MATERI PELUANG Ahmad Fatikhul Udin; Zaenal Arifin; Arezqi Tunggal Asmana
INSPIRAMATIKA Vol 7 No 1 (2021): Inspiramatika: Jurnal Inovasi Pendidikan dan Pembelajaran Matematika, June 2021
Publisher : Program Studi Pendidikan Matematika FKIP Universitas Islam Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52166/inspiramatika.v7i1.2498

Abstract

This study aims to determine the effectiveness of the application of cooperative learning models with realistic mathematics education approaches using mathematical monopoly media to improve the ability to think creatively in learning opportunities in class VIII MTs Darul Ulum Pasinan. The study population was all students of class VIII-C MTs Darul Ulum Pasinan. Data was collected by using a learning completeness test, observation sheet of student activity, observation sheet of teacher activity, and student response questionnaire. The results of descriptive statistical analysis show: (1) the percentage of classical mastery learning is 88.89%, (2) the percentage of student activity is 89.1%, (3) the percentage of teacher activity is 90.5% and (4) the percentage of student response is 93.25%. From the results of this study it can be concluded that the application of the cooperative learning model with realistic mathematics education approach using mathematical media monopoly is effectively used to improve the ability to think creatively in learning opportunities in class VIII MTs Darul Ulum Pasinan.
Desain Low-Cost Sistem Monitoring Pengukuran Potensi Tenaga Matahari dan Tenaga Angin Aries Jehan Tamamy; Zaenal Arifin; Amalia Amalia
Jurnal Rekayasa Elektrika Vol 15, No 1 (2019)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1193.034 KB) | DOI: 10.17529/jre.v15i1.12077

Abstract

Renewable energy implementation could become the alternative for electrical energy supply in a remote area with no network for electricity and also could be implemented in an urban area to reduce electricity consumption in daily usage. One of the problems to implement renewable energy is how to measure solar power potential and wind power potential to decide the qualification to apply the system in a particular area. This research used Arduino Uno as the main Controller that connected to a Voltage sensor, Current Sensor ACS712 30A dan light intensity sensor BH1750 to measure solar power potential and also anemometer to measure wind power potential. Software design was done using Arduino IDE program that successfully produced stable Low-Cost system that can operate well with all kind of solar panel with maximum Voltage of 34.7 V and current ± 30 A. The results from system testing shows that the system has accuracy for voltage sensor with value of 99.2%, current sensor with value of 95.3% and light intensity sensor with value of 99.8% and also has excellent precision with SDR value  for every sensor are 0.034%, 4.58% and 0.026%.
Tipologi Pengelolaan Pendidikan Pesantren: Studi  Pondok Pesantren Modern Sahid Bogor Zaenal Arifin
Jurnal Hukum dan Demokrasi (JHD) Vol 23 No 2 (2023): Hukum dan Demokrasi (HD)
Publisher : Sekolah Tinggi Ilmu Hukum Prof Gayus Lumbuun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61234/hd.v23i2.20

Abstract

Pondok Pesantren is an Islamic educational institution that emphasizes the value of morality in religion as a standard for conduct in daily life. Its mission is to study, learn, investigate, live, and practice Islamic teachings. Islamic boarding schools have since seen fast development and change, giving rise to a variety of shapes and styles. The dynamics of science in the pesantren environment have been impacted by changes or modernization of Islamic education in Indonesia related to the idea of Islamic modernization in this region, such as the emergence of several Islamic boarding schools, including salaf (traditional) Islamic boarding schools, kholaf (modern), and semi-kholaf (semi-modern) Islamic boarding schools. The modernisation of boarding schools for Muslims It is difficult to ignore education, as evidenced by the changes in the growth of world culture and civilization today. Without modernization, Pesantren institutions and systems struggle to advance. The modernization of pesantren institutions and systems, however, has not been without issues or criticism. Whether there is criticism or not, in some instances, the modernization of Islamic boarding schools has proven to have many positive effects that can ultimately develop the potential of Islamic boarding schools and the potential for community development in addition to being a part of national education that should be proud of in creating and educating the nation.In this instance, the Modern Sahid Bogor Islamic Boarding School is one of many Islamic boarding schools that respond to the current reform and modernization of Islamic boarding school education management. By managing education in a contemporary manner with adequate facilities and infrastructure, and based on professional management principles based on POAC; planning (planning) Organizing (o In addition to using current management techniques, Tri Darma Service Sahid current Islamic Boarding School also implements the values of noble culture, Rumongso melu handarbeni (feeling of belonging), Wajib melu hanggondeli (Must share responsibility ), Mulat saliro hangroso wani (After introspection dare to express opinions wisely), Amanah Panca Sesotya Jati, Principal of Commitment to Work, as well as Principal of Cooperation and Community. Keywords: boarding school, modern, typology, management.
PENGARUH DARI MULUT KE MULUT DAN KUALITAS PRODUK TERHADAP KEPUTUSAN PEMBELIAN PELANGGAN PT. TOKOPEDIA TOWER JAKARTA Zaenal Arifin; Arry Dwi Syahputra
Jurnal Manajemen Bisnis Krisnadwipayana Vol 11, No 2 (2023): JURNAL MANAJEMEN BISNIS KRISNADWIPAYANA
Publisher : Program Studi Magister Manajemen Universitas Krisnadwipayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35137/jmbk.v11i2.1073

Abstract

This research was conducted with the aim of knowing the effect of Word Of Mouth and Product Quality on Purchase Decisions at the Tokopedia Online Media Shop at PT. Tokopedia Tower Jakarta, South Jakarta.  The sampling technique used is a random sampling system. The data used is primary data by distributing questionnaires to consumers of PT. Tokopedia Tower Jakarta as a respondent. The data analysis technique used is descriptive analysis, multiple linear regression analysis, coefficient of determination analysis, and correlation coefficient analysis. The results showed that:        1) The wordof mouth variable has a positive and significant influence in improving purchasing decisions, 2) The product quality variable has a positive and significant influence in improving purchase decisions, 3) The word of mouth and product quality variables have a positive and significant influence in improving purchase decisions
Desain Low-Cost Sistem Monitoring Pengukuran Potensi Tenaga Matahari dan Tenaga Angin Aries Jehan Tamamy; Zaenal Arifin; Amalia Amalia
Jurnal Rekayasa Elektrika Vol 15, No 1 (2019)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17529/jre.v15i1.12077

Abstract

Renewable energy implementation could become the alternative for electrical energy supply in a remote area with no network for electricity and also could be implemented in an urban area to reduce electricity consumption in daily usage. One of the problems to implement renewable energy is how to measure solar power potential and wind power potential to decide the qualification to apply the system in a particular area. This research used Arduino Uno as the main Controller that connected to a Voltage sensor, Current Sensor ACS712 30A dan light intensity sensor BH1750 to measure solar power potential and also anemometer to measure wind power potential. Software design was done using Arduino IDE program that successfully produced stable Low-Cost system that can operate well with all kind of solar panel with maximum Voltage of 34.7 V and current ± 30 A. The results from system testing shows that the system has accuracy for voltage sensor with value of 99.2%, current sensor with value of 95.3% and light intensity sensor with value of 99.8% and also has excellent precision with SDR value  for every sensor are 0.034%, 4.58% and 0.026%.
Peningkatan Pengetahuan Kesehatan Reproduksi Pada Santriwati Pondok Pesantren Purqoti, Dewi Nur; Ilham; Zaenal arifin; Baiq Rulli Fatmawati; Zuliardi; Siskha Maya Herlina
LOSARI: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 2 (2022): Desember 2022
Publisher : LOSARI DIGITAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53860/losari.v4i2.100

Abstract

Data Indonesia menyatakan sekitar 90% wanita berpotensi mengalami keputihan, hal ini sebabkan karena Indonesia beriklim tropis, jamur mudah berkembang sehingga banyak kasus keputihan remaja puteri yang berumur 15-24 tahun yaitu sekitar 31,8%. Pada umumnya, remaja akan menghadapi masalah yang sama di awal kematangan reproduksinya yaitu minimnya pengetahuan tentang kesehatan reproduksi akibat terbatasnya akses informasi dan advokasi pada remaja, yang akan berdampak pada cara mereka bersikap dan berprilaku dalam menghadapi masalah kesehatan reproduksi. Tujuan dari pengabdian ini adalah dapat memberikan manfaat pada remaja untuk memiliki pengetahuan dan kesadaran pentingnya kesehatan reproduksi sebagai upaya dalam menjaga kesehatan reproduksi khususnya keputihan. Metode yang digunakan adalah ceramah, tanya jawab dan diskusi. Terjadi peningkatan pengetahuan remaja tentang kesehatan reproduksi khususnya keputihan, sehingga remaja memperoleh informasi yang tepat sebagai bekal untuk bersikap dan berperilaku sehat selama proses pematangan fisiknya. Evaluasi dari kegiatan ini adalah peserta dapat memahami materi yang diberikan dengan beberapa pertanyaan yang diajukan terkait dengan penyuluhan yang telah diberikan. Hasil kegiatan ini adalah terdapat peningkatan pengetahuan berdasarkan hasil pretest sebelum diberikan penyuluhan dan hasil meningkat pada saat posttest
Co-Authors A. Nurul Azizah Ar Ade Irawan Agan Sutanto Ahmad Fatikhul Udin Ahmad Samudra Aisyah Nurhalizah Akbar Dafi Isworo Putra Albertus Heru Nuswanto Amalia Amalia Amar, Saiful Ambar Murnawati Amelia Fadilah Anas Hidayat Andi Achmad Zulkarnaen Ani Triwati Aries Jehan Tamamy Arif Rahindra Arry Dwi Syahputra Ary Tara Rosita Asmana, Arezqi Tunggal Asokawati, Dewinta Atsqbit, Aqid Attar Aulia, Chanda Bahmid Baik Heni Rispawati Baiq Rulli Fatmawati Baiq Rully Fatmawati Choirihi, Muchammad Christina Diah Wijayanti Dede Monika Dewi Nursukma Purqoti Di Angelo Fellest Hyaning Sabda Dian Istiana Dian Istiana Dian Kasoni Dian Septiandani Dicky Cahyadi Drajat Wahyu Sasongko Endah Pujiastuti Endang Setyowati Farsya Azzahra Fatmawati, Baiq Ruli Fatmawati, Baiq Rulli Guntur Marsudi H. Yusep Mulyana Hadi Wuryandanu Hapipah Haq, Muhammad Fakhrul Harir, Moh Helmy Rahadian Heriawan Herlina, Siskha Maya IG Ngurah Rai Artika ILHAM Ilham Ilham Illman Imam Maksum Imanuel Kurniawan Arif Soetedjo ISTIANAH Jalaluddin Jamali, Raihan Hafidz Kadi Sukarna Kasnaeny Karim Kukuh Sudarmanto Laksana, Nabila Setya Liesnaningsih Liesnaningsih Lolita Endang Susilowati M. Mizanul Haq Mahendra Hakim Mahrup Maman Suparman Mansur Ma’Shum Mansyur Ramly Mansyur, Masykur H. Mas Rara Tri Retno Herryani Megawati Mennix Hamonangan Miftah Arifin Mochamad Haris Candra Purnama Moh Thamsir Moh. Romli Mohammad Aulia Muaffa, Aulia Muhammad Junaidi Muhammad Rizalul Wahid Muhammad Zul Efendi Manurung Multazam Hajras Nanggara Ricky Ardian Nasirin Niken Astuti, Niken Nuno Guil Hermino Pacheco Magno Nurdiah Nurdiana Handayani Nurlathifah, Nailah Nurul Rizka Purqoti, Dewi Nur Rati Riana Rohmat Taufiq Rusiana, Harlina Putri Saharul Alim Siadi Siadi Siti Wahyuni Soegianto Soegianto Soegianto, Soegianto Sukirman Sukirman Supriyadi Supriyadi Sutowo, Shahaby Syifa Tiara Selvia Putri Tisna Amijaya Umminingsih Undiadi Utomo, Atok Dadyo Wijayono Hadi Sukrisno Yeyen Yor Hananta Zainul Muttaqin Zuliardi, Zuliardi