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Pengaruh Lama Fermentasi Alami Terhadap Mutu Kopi Robusta Asal Bantaeng Pratiwi, Putri; Yanto, Subari; Sukainah, Andi
Jurnal Pendidikan Teknologi Pertanian Vol. 9 No. 2 (2023): Agustus
Publisher : Agricultural Technology Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jptp.v9i2.687

Abstract

Robusta coffee has a higher caffeine content than Arabica coffee. Coffee farmers in Bantaeng, South Sulawesi, do more post-harvest processing using the dry processing method or a natural process where the coffee that has been picked is immediately dried without removing the mucus first by fermentation, fermentation can reduce the content caffeine in coffee. Excessive caffeine in coffee can be harmful to health. The research aims to determine the effect of fermentation time on the quality of Robusta coffee beans and the decrease in caffeine levels. The research method used an experimental method with a completely randomized design (CRD) to determine the effect of natural fermentation time on the caffeine content of robusta coffee beans from Bantaeng district for 0.24, 48 and 72 hours. Data collection was carried out by testing the total microbes in the fermented liquid (total plate count, total bacteria, yeast count, and total lactic acid bacteria), pH, total titrated acid, water content, and caffeine content. The results of the analysis show that the duration of fermentation affects the decrease in caffeine content in Robusta coffee beans. The best treatment in this study was 48 hours of fermentation which had a caffeine content of 2.65%
Pemanfaatan Bakteri Asam Laktat Indigenous Kopi Robusta sebagai Starter pada Fermentasi Kopi Arabika Asal Toraja Sukmawati, Sukmawati; Patang, Patang; Sukainah, Andi
Jurnal Pendidikan Teknologi Pertanian Vol. 10 No. 1 (2024): Februari
Publisher : Agricultural Technology Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jptp.v10i1.1590

Abstract

This research is in the form of an experimental study which has the aim of knowing the addition of indigenous lactic acid bacteria can have effect on the caffeine content of fermented arabica coffee. The reseach design used a completely randomized design which included 6 treatments with the addition of indigenous lactic acid bacteria, namely control treatment (0%), 1%, 2%, 3%, 4%, and 5% treatments for 48 hours of fermentation. Total plate count, pH, total acid titrated in fermented liquid, water content, ang caffeine content of coffee beans were all measured The ANOVA variance test with a signifikant level of α= 0,05 and the Duncan Multiple Range test (DMRT) further test were used in the data analysis. This study resulted that the concentration of indigenous lactic acid bacteria had an effect the total plate count, pH value of the fermented liquid, caffeine content of arabica coffee beans, but had no effect on total acid titrated on fermented liguid,water content of arabica coffee. The best treatment is the addition of 5% indigenous lactic acid bacteria which can reduce the caffeine content of coffee beans up to 1,47%.
Rancang Bangun Alat Pemanen Rumput Laut (Euchema cottoni) Ibrahim, Ibrahim; Sukainah, Andi; Jamaluddin, Jamaluddin
Jurnal Pendidikan Teknologi Pertanian Vol. 10 No. 1 (2024): Februari
Publisher : Agricultural Technology Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jptp.v10i1.1652

Abstract

This research purpose to create a tool that can facilitate seaweed farmers in the process of harvesting other seaweed products. The working principle of the seaweed harvesting tool is to tie the seaweed rope bent to the roll on the harvester followed by rotating the roll connected to the pedal, when the roller is rotated, the stretch rope will pass through the separator between the rope and the seaweed, so that the seaweed is separated from the stretch rope. , by applying this working principle, it can make it easier for farmers who previously used the principle of working manually by pulling the rope without the help of any tools, after that the farmers also had to separate the seaweed that had been collected manually without the help of any tools so that it required more energy and time. long. This seaweed harvesting tool that was created can simplify and shorten the time for farmers in the harvesting process, as evidenced by the results of field research at the time of testing the tool, the results obtained are by conventional methods the average time used by farmers is 7 minutes 58 seconds while the results testing using a seaweed harvester using a roll diameter of 100 mm which is 5 minutes 28 seconds and by using a roll diameter of 50 mm which is 6 minutes 35 seconds. In terms of time efficiency of the seaweed harvester, a roll with a diameter of 100 mm is an efficient roll with an average time of 5 minutes 28 seconds.
Pengembangan Video Pembelajaran pada Mata Pelajaran Alat dan Mesin Pertanian di SMK Negeri 4 Gowa Saleh, Auliah Alifa Azzahra; Sukainah, Andi; Rahman, Khaidir
Jurnal Pendidikan Teknologi Pertanian Vol. 10 No. 1 (2024): Februari
Publisher : Agricultural Technology Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jptp.v10i1.1783

Abstract

This study is designed to develop and analyze the level of validation, student learning outcomes, and student responses to the use of video learning media. This research refers to research and development (R&D) using the ADDIE development model. The object of research is a learning video media product that was tested to 20 students in small groups, 2 media experts and 2 teaching material experts who evaluated and provided input related to learning video media and instruction books related to video material or content. The study response consisted of 30 grade X ATPH 3 students in a large group. The results showed that the results of media expert validation were in the "Very Valid" category with an average score of 3.8, while the results of material expert validation were in the "Valid" category with an average score of 2.67. From a small group of 20 students, 30% achieved results in the "Very Valid" category, 65% "Valid" and 5% "Less Valid". The average response result of the 30 large group students was 87.42 which was included in the "Very Good" category. Students in the experimental group who carried out the learning process with supporting media in the form of learning video media obtained a higher total average score compared to students in the control group who underwent the learning process without supporting media.
Model Kinetika Pengeringan Ubi Jalar Ungu (Ipomoea batatas) Menggunakan Cabinet Dryer Mukhlis, Andi Muhammad Akram; Sukainah, Andi; Putra, Reski Praja; Annisa, Khaerung
Jurnal Pendidikan Teknologi Pertanian Vol. 10 No. 1 (2024): Februari
Publisher : Agricultural Technology Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jptp.v10i1.2933

Abstract

Sweet potato flour can also be used as a substitute ingredient in food manufacturing. Good control of the drying process is important to produce quality sweet potato flour. To understand the impact of drying on purple sweet potato, an in-depth understanding of drying kinetics is required. The equipment used in this research are cabinet dryer, analytical balance, electric oven, spatula, gegep, porcelain cup, desiccator, and aluminum cup. The material used in this study was fresh purple sweet potato obtained from Pasar Terong, Jl. Terong, Wajo Baru, Kec. Bontoala, Makassar City. Drying temperature became the treatment variable in this study. The temperature used consisted of 3 variations, namely 50oC, 55oC, and 60oC. Drying was carried out for 8 hours and measuring the moisture content every 1 hour during drying. The material moisture content (M) to be determined is the initial moisture content, final moisture content and material moisture content during the drying process. The moisture content of the material is determined using the oven method. Seven different drying mathematical models were evaluated. Determination of effective moisture diffusivity was carried out according to the Second Fick's Law Equation assuming the geometric shape of the material is slab. The drying rate showed a decreasing pattern along with the drying time of the material at various temperature variations. Based on the test results of the three statistical parameters, the Weibull Model has the highest correlation coefficient value.
PEMBERDAAYAAN KELOMPOK WANITA TANI (KWT) MELALUI PELATIHAN PEMBUATAN SELAI MANGGA SEBAGAI PRODUK OLAHAN DI DESA PANAKUKKUNG, KABUPATEN GOWA Danial, Mohamad Ikbal Riski A.; Sukainah, Andi; Rahmah, Nur; Indrayani, Indrayani; Putra, Reski Praja
Jurnal Pengabdian Masyarakat Teknologi Pertanian Vol 4, No 2 (2025)
Publisher : Universitas Negeri Gorontalo

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

Abstract

Pertanian merupakan sektor penting dalam peranan menopang perekonomian nasional, khususnya di Wilayah pedesaan. Desa Panakukkang yang terletak di Kabupaten Gowa, memiliki beberapa sumber daya alam yang melimpah yaitu buah-buahan tropical salah satunya buah mangga. Buah mangga matang seringkali tidak termanfaatkan dan hanya dibuang, kondisi ini mengindikasikan perlunya adanya upaya pengolahan pangan untuk meningkatkan nilai tambah hasil pertanian lokal. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk memberikan solusi melalui sosialisasi dan pelatihan pengolahan mangga menjadi selai kepada Kelompok Wanita Tani (KWT) Desa Panakkukang Kabupaten Gowa. Metode pelaksanaan terdiri dari survey lapangan, sosialisasi, pelaksanaan dan evaluasi. Hasil kegiatan pengabidan kepada masyarakat (PKM) menunjukkan antusiasme dan semangat dari Kelompok Wanita Tani (KWT) dalam memperoleh keterampilan baru, dan mampu memproduksi selai dari buah mangga yang sebelumnya belum diolah menjadi produk pangan. Pengolahan buah mangga menjadi selai mangga berpotensi menjadi sumber ekonomi kreatif yang dapat ditingkatkan dari perorangan, kelompok dan skala indsutri.
Co-Authors A. Dwi Asri Yanti A.Mughni Sani Adil Adil, Adil Afiifah, Azzah Agum Marsaude Akram Mukhlis, Andi Muhammad Alamsyah, Andi Amirah Mustarin Amiruddin Amiruddin Amiruddin Hambali Andi Alamsyah Rivai Andi Citra Islamiah Andy Hermawan Annisa, Khaerung Antri Jayadi Asdar Asdar Asis Asis Asnidar Asnidar Badaruddin Anwar BAKHRANI RAUF Basir, Al Qadri Daris, Ummi Syahda Diyahwati Diyahwati Elite Gizwati Samudry Emi Mastura Entengo, Reflin Fadilah, Ratnawaty Faisal Sahruddin Fatma wati Fauzi, Andi Akhmad Febiayanti, Reski Fifi Alfiana Hambali, Amiruddin Herawaty, Indah Heriana Hidayat, Ilman Husain Syam Husni Husni Ibrahim Ibrahim Iin Novianti Nur Ikhwan, A.Fadly Nur Indah Herawati Indrawati, Sriwulan Indrayani INDRAYANI INDRAYANI Indrayani Indrayani Irdan Syam Irma Yulianti Irmayuni, Endang Irwan Irwan Izmi Azhara Jamaluddin Jamaluddin Jamaluddin Jamaluddin Jamaluddin Jamaluddin Jayadi, Faisal Kadirman Kadirman Karmila Karnila Puspita Sari Khaidir Rahman Lahming Lahming Lahming Lahming Lahming Lahming, Lahming Lahming, Lahming Lestari, Nunik M.Pd S.T. S.Pd. I Gde Wawan Sudatha . Mahfud, Firda Latifah Rahayu Malibun, Fais Bintang Mansur, Suci Rahmadani Marhayati Marhayati Marianti, Marianti Mohamad Ikbal Riski Danial Mohammad wijaya Mohammad WIJAYA Muh. Rais Muhammad Alwi Akbar Muhammad Irfan Muhammad Rais Muhammad Wiharto Muhlis Muhlis Muhsin Muhsin Mujahidah, Anindita Mukhlis, Andi Muhammad Akram Mundariyah, Mundariyah Ninik Rahayu Ashadi Novitasari, Ervi Nuh, Rizqi Nur Indah Nunik Lestari Nunung Nurhidayah Nur Amin Mangka Nur Rahmah Nur Rahmah Nur Rezqi Amaliah Nurbaya Nurbaya, Nurbaya Nurhayati Nurhayati Nurhayati Tanra Nurlaila Nurlaila Nurmila Nurmila Nurmila, Nurmila Nurmila, Nurmila Nurul Charismawaty Sabir Nurul Fuadi Pamungkas, Satriyo Patang Patang Patang Patang Patang Patang Patang, Patang Ponno, Yahya Zeth Putra, Reski Praja Putri Pratiwi Rahman, Khaidir Rahmatulwasyiah, Rahmatulwasyiah Rahmiah, Andi Nur Ramli, Hartini Ratna Sari Ratnawaty Fadilah Ratnawaty Fadilah Rauf, Reski Febyanti Reski Praja Putra Reski Praja Putra Reski Praja Putra reza arianto sultan Rezky Awaliah Rizky Indah Pratiwi, Rizky Indah Rosmawati Rosmawati Saleh, Auliah Alifa Azzahra Sampebua, Delfianti Samsuar, Samsuar Saolan Saolan Sarvika, Devi Satriani Satriani Sinar, Purnama Subari Yanto Sucitra Sucitra Sudarmin, Nur Fajriani Arifuddin Sudirman, Nurafni Apriani sukmawati Sukmawati Sukmawati Sulfiani, Sulfiani Sumardana, Gede Syahri Fadhila Al-Farid Syam, Husain Syamsurijal Syamsurijal Taufiq, Nurkhaerani Tawakal, Intan Syafinaz Mohamen Amin Wahyudi, Rezky Wahyuni, Sri Nur Wijaya, Muhammad Yanti, Devi Novi Yanto, Subari Yanto, Subari Yasa, Wayan Kamar Yasir, Khaerunnisa Yeni Yuliawati Yuli Sasmita Yuliadi Yuliadi Yulianti Yulianti Yunarti Yunarti