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All Journal METANA Dinamisia: Jurnal Pengabdian Kepada Masyarakat JMM (Jurnal Masyarakat Mandiri) Jurnal Inovator Sarwahita : Jurnal Pengabdian Kepada Masyarakat TEKNIKA JURNAL CRANKSHAFT Prosiding National Conference for Community Service Project MACHINERY: Jurnal Teknologi Terapan Aptekmas : Jurnal Pengabdian Kepada Masyarakat
Hilda Porawati
Politeknik Jambi
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Rancang Bangun Alat Penyuling Minyak Atsiri Tumbuhan Nilam Metode Distilasi Air dan Uap Hilda Porawati; Ari Kurniawan
Jurnal INOVATOR Vol. 2 No. 1 (2019): Jurnal INOVATOR
Publisher : LPPM Politeknik Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37338/inovator.v2i1.115

Abstract

Indonesia is the largest supplier of essential patchouli oil on the world market. Patchouli essential oil cant hold or bind the fragrance of other fragrance ingredients so that the smell is longer lasting. Patchouli plant essential oils have a good chance because demand is always increasing population and the habits of the people tend to use cosmetics and fragrances as one form of people’s lifestyles, then the need for perfume is increasing every year. Make distillatory essential oil patchouli plant with water and steam distillation method to produce essential oils from patchouli.  The method used is the water and steam distillation method according, this method of distillation can produce steam and heat which is stable because of the constan vapor. The results of  the design  of   this  distiller  can  produce  essential oils from  patchouli. The design of patchouli essential oil refining equipment, the method used is steamed, with a scale of 2 kg patchouli and 20 liters of water. The kettle tube is made from aluminum plate the size used is a diameter of 300 mm. the results of the design of the refiner can produce essential oils from patchouli. The essential oil refiner uses gas fuel.
Perancangan Tabung Reaktor pada Kompor Berbahan Bakar Kaleng Bekas Sukadi; Hilda Porawati
Jurnal INOVATOR Vol. 2 No. 2 (2019): Jurnal INOVATOR
Publisher : LPPM Politeknik Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37338/inovator.v2i2.118

Abstract

One example of the type of metal waste that can be managed is Aluminum such as used soft drink cans. One of the technological ways that can be developed to process the used soft drink cans is by recycling. The recycling process that can be done is to use a hydrolysis process that is mixing water, NaOH and scrap cans. The hydrolysis process requires the main components in the form of a hydrolysis reactor. In this research a hydrolysis reactor has been designed for the production of hydrogen gas with an operational pressure design of 300 psi, the dimensions of the reactor are 300 mm x 600 mm high. Wall thickness of 1.21 mm. and reactor material from JIS G 3116 plate.
Modifikasi Mesin Penggiling Daging (Meat Grinder) Kapasitas 8 Kg Menggunakan Motor Listrik Hilda Porawati; Ari Kurniawan
Jurnal INOVATOR Vol. 3 No. 1 (2020): Jurnal INOVATOR
Publisher : LPPM Politeknik Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37338/inovator.v3i1.130

Abstract

Modification of meat grinder machine 8 kg capacity has been developed to get an applicable machine for fish meat processing in micro and small enterprise like that warung pempek, kemplang and crackers businesses. The machine is designed more simply that driven by AC motor 0.5 HP with speed rotation of 1400 rpm. The results using 3 types of fish shows that average capacity of machine is 12,13 kg/ hour. In addition, the element of convenience in washing the grinder blade is a major aspect to consider in modification.
Sistem Elektro Pneumatik Modul PLC 3 Silinder Kerja Ganda Gerak Berlawanan Ari Kurniawan; Hilda Porawati
Jurnal INOVATOR Vol. 3 No. 1 (2020): Jurnal INOVATOR
Publisher : LPPM Politeknik Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37338/inovator.v3i1.131

Abstract

In the industrial application, the pneumatik system was used to help the production process that uses automatic control. The pneumatik system trainer that already exists in the Politeknik Jambi workshop still uses a manual control system. In this discussion, the writer wants to modify the PLC-based electro-pneumatik policy (programmer logic controller). Pneumatik systems were all systems that use power in the form of compressed air and are used to produce work. The first compressed air by the compressor and stored in the storage tube. The storage air was treated so that the pneumatik system can function correctly. The compressed air was regulated for use by a pneumatik control system, which is connected to the solenoid valve to drive three cylinders of double-acting opposite motion..
Rancang Bangun Alat Peraga Sistem Pneumatik dan Pengujian Dua Silinder Kerja Ganda Bergerak Bersamaan Secara Terus-Menerus Ari Kurniawan; Hilda Porawati; Siti Aminah
Jurnal INOVATOR Vol. 4 No. 2 (2021): Jurnal INOVATOR
Publisher : LPPM Politeknik Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37338/inovator.v4i2.143

Abstract

Teaching aids are tools used to teach and help explain the material. The teaching aids that the author makes are pneumatic system props and testing of two double acting cylinders moving simultaneously continuously. This teaching aid is made through the design stage. This teaching aid was made to serve as a learning practicum tool in the Jambi Polytechnic workshop and to conduct testing. In the final project report, the author made a pneumatic system that has the actuator motion automatically. Thus the components used to make the actuator move automatically, namely 4 manifold ports, 1 3/2 pushbutton valve, 2 3/2 roller valves, 1 5/2 double pilot valve where the air flow will be branched using a T fitting to each each cylinder, namely cylinder 1 and cylinder 2. This teaching aid has a length of 80 cm, a width of 80 cm and a height of 150 cm. All pneumatic components are mounted on pneumatic sliding boards by connecting them with pneumatic rails.
Mesin Pengiris Tempe Semi Otomatis Jenis Disc Cutter Vertical Hilda Porawati; Ari Kurniawan
Jurnal INOVATOR Vol. 4 No. 2 (2021): Jurnal INOVATOR
Publisher : LPPM Politeknik Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37338/inovator.v4i2.147

Abstract

Rempeyek Ilham is one of the Micro, Small and Medium Enterprises (MSMEs) in Jambi City which is engaged in the production of tempeh peanut brittle. The increase in the capacity of the tempeh slices is done by making an automatic tempeh slicing machine using a vertical disc cutter. The slicing method is to use a crankshaft mechanism which produces a reciprocating motion with a 2-way movement direction, namely the transfersal direction and the longitudinal direction. The thickness of the wedge is regulated by a stopper with the help of a spring push mechanism. The results showed that the tempe cutting machine with a cutting time of 1 minute 37 seconds, the average number of slices obtained with a size of 2 mm was 83.8 slices and for sizes above 2 mm (2.1 mm-3 mm) as many as 68 slices, and the rest of the tempeh pieces are 5.6 cm long.
Rancang Bangun Alat Pencetak Rempeyek Bulat Diameter 90mm Hilda Porawati; Ahmad Imam Rifa’i; Gentur Pressa Reforandika; Fahrur Razi Ramadhan
Jurnal INOVATOR Vol. 5 No. 1 (2022): Jurnal INOVATOR
Publisher : LPPM Politeknik Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37338/inovator.v5i1.149

Abstract

The peanut brittle product is very popular with the public so that many processors produce it, which are sold in various places, ranging from traditional markets to modern markets. The application of appropriate technology to increase production capacity is very much needed by Micro, Small and Medium Enterprises (MSMEs). In this research, the design of the peanut brittle fryer has been made using a round mold which has 10 peanut brittle molds with a spring lever system that is operated manually. The results showed that the frying pan had a diameter of 90 mm and a mold thickness of 2 mm and totaled 10 pieces in one frying process. The use of stainless material in the mold causes the dough to stick at the peanut frying stage.
Rancang Bangun Alat Pemotong Stiker Hilda Porawati; Ari Kurniawan; Alex Yohannes Pasaribu
Jurnal INOVATOR Vol. 6 No. 2 (2023): Jurnal INOVATOR
Publisher : LPPM Politeknik Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37338/inovator.v6i2.258

Abstract

Mesin pemotong stiker untuk usaha mikro kecil menengah rempeyek adalah suatu mesin yang berfungsi untuk memotong stiker khusus untuk label produk yang ditempel ke pembungkus plastik. Dalam pemotongan stiker. Di usaha UMKM masih menggunakan jasa pihak luar ataupun memotong sendiri secara manual, salah satunya usaha UMKM di kota jambi. Dalam pemotongan stiker label pengerjaan masih secara manual sehingga memerlukan tenaga kerja yang cukup besar dan waktu yang cukup lama. Maka dari itu, dibuat Mesin Pemotong stiker dengan kapasitas 150 lembar dengan penggerak motor listrik single phase induction motor, disuplai oleh tenaga listrik 220V\50Hz kecepatan putaran 1400 rpm. Alat ini dapat memotong kertas stiker dengan cepat dan hasil potongan presisi dan rapi. Mesin pemotong stiker label ini bertujuan untuk mempermudah pemotongan stiker label, dan agar masyarakat kecil dapat menggunakan mesin pemotong stiker label dengan harga mesin yang lebih ringan. Untuk memperpanjang masa ketahanan dan keawetan mesin, dapat di lakukan perawatan, perbaikan dan kebersihan mesin. Adapun sistem mata pisau potong dari mesin pemotong stiker label ini adalah mengunakan sistem mata pisau dengan gerakan naik turun.
Upgrade Kerangka Dan Mekanisme Penggerak Pada Mesin Pembelah Pinang Kurniawan , Ari; Porawati, Hilda; Iqbal, Muhammad Sazali
Jurnal INOVATOR Vol. 7 No. 1 (2024): Jurnal INOVATOR
Publisher : LPPM Politeknik Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37338/inovator.v7i1.299

Abstract

Politeknik Jambi pada tahun 2023 telah membuat satu unit mesin pembelah buah pinang. Hasil dari evaluasi terhadap alat dan laporan rancang bangun mesin pembelah pinang tersebut, bahwa alat ini masih memiliki memiliki banyak kekurangan dan persentase keberhasilan pembelahan buah hanya mencapai 55,68%. Pada proyek akhir ini berjutuan untuk mengoptimalkan lagi hasil belah buah pinang, sehingga dilakukan upgrade pada mesin pembelah pinang tersebut. Upgrade yang dilakukan oleh penulis yaitu pada kerangka dan mekanisme penggerak mesin pembelah pinang untuk menyesuaikan mekanisme pembelahan. Setelah melakukan upgrade dan uji coba mesin pembelah pinang, didapat persentase pembelahan mesin mencapai 83,8%. Hal ini membuktikan mesin pembelah pinang telah memenuhi target.
Rancang Bangun Alat Pelubang Tanah Portabel untuk Mendukung Efisiensi Kerja Petani Porawati, Hilda; Mazwan, Mazwan; Sianipar , Hotland Christian; Bijaksono, Bayu Adit
Jurnal INOVATOR Vol. 8 No. 1 (2025): Jurnal INOVATOR
Publisher : LPPM Politeknik Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37338/inovator.v8i1.477

Abstract

Pembuatan lubang tanam merupakan salah satu tahap penting dalam proses budidaya tanaman. Namun, di kalangan petani skala kecil, proses ini umumnya masih dilakukan secara manual, yang membutuhkan waktu dan tenaga besar serta berpotensi menyebabkan kelelahan. Penelitian ini bertujuan untuk merancang dan menguji alat pelubang tanah portabel yang dapat meningkatkan efisiensi kerja petani. Metode yang digunakan meliputi perancangan komponen mekanik, proses fabrikasi, dan pengujian kinerja di lapangan. Hasil pengujian menunjukkan bahwa alat ini mampu mempercepat proses pelubangan tanah dengan rata-rata waktu 9,4 detik per lubang, meningkat 57,5% dibandingkan metode manual. Selain itu, bentuk lubang yang dihasilkan lebih seragam, dan tingkat kelelahan operator menurun. Berdasarkan hasil tersebut, alat pelubang tanah portabel ini dinilai efektif, ergonomis, dan layak digunakan sebagai teknologi tepat guna untuk mendukung mekanisasi pertanian skala kecil.
Co-Authors Ahmad Imam Rifa’i Ahmad Imam Rifa’i Alex Yohannes Pasaribu ANDIKA Ari Kurniawan Ari Kurniawan Bijaksono, Bayu Adit Candra, Andel Hopi Darmuji Darmuji, Darmuji Darmuji, Darmuji Dedi Handoko Desi Ramadhani Fahrur Razi Ramadhan Fahrur Razi Ramadhan Gentur Pressa Reforandika Gentur Pressa Reforandika Heriyani Iqbal, Muhammad Sazali Kurniawan Mazwan Mazwan Muhammad Ridwan Novarini Novarini . Novarini N Riandi Rizki Prastyo Sandi Yudha Barri Zaqy Satrio Darma Utama Sianipar , Hotland Christian Sigit Kurniawan Sigit Kurniawan SITI AMINAH Sukadi Sukadi Sukadi Sukadi, Novarini, Tanto Tanto Tuty Ulina Malau Widyarini Widyarini