cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Andi Sukainah
Contact Email
andi.sukainah@unm.ac.id
Phone
-
Journal Mail Official
redaksijurnalptp@gmail.com
Editorial Address
Department of Agricultural Technology Education, Faculty of Engineering, Universitas Negeri Makassar Kampus UNM Parang Tambung, Jalan Daeng Tata Raya, Makassar, South Sulawesi, Indonesia 90224
Location
Kota makassar,
Sulawesi selatan
INDONESIA
Jurnal Pendidikan Teknologi Pertanian
Published by Universitas Negeri Makassar
ISSN : 24768995     EISSN : 26147858     DOI : https://doi.org/10.26858/jptp.v9i2
Core Subject : Education, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Other
Jurnal Pendidikan Teknologi Pertanian is published twice in a year (February and August). The articles in this journal are articles from original research and have never been published in another journal. The scope of this journal includes : Classroom Action Research in Agricultural Technology Education, Food Science and Technology, Agricultural Engineering, Agricultural Industry Technology, Agricultural Product Technology, Fisheries and Marine Sciences, Plantation Product Technology, Post-Harvest Technology, Nutrition and Food.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 45 Documents
 1   2   3   4   5 
Rancang Bangun Alat Pemanen Rumput Laut (Euchema cottoni) Ibrahim Ibrahim; Andi Sukainah; 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.
Karakterisasi Enzim Amilase Dari Isolat Khamir Hasil Fermentasi Biji Kopi Robusta (Coffea canephora) Indah Permata Sari; Patang Patang; Indrayani Indrayani
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.v10i1.1707

Abstract

This study aims to determine isolate yeast spontaneously fermented Robusta coffee beans which are amylolytic and to determine the effect of incubation time, optimum pH and temperature on amylase activity. This study used RAL (Completely Randomized Design). The yeast isolates used were selected using 1% starch + 2% agar media to determine their amylolytic abilities. The isolate that produces the highest clear zone will proceed to the optimum incubation time determination stage which is divided into 6 levels, namely 24, 48, 72, 96, 120 and 144 hours with 3 repetitions. Every 24 hours the total yeast count was carried out. The optimum incubation time is used as one of the conditions in the characterization of the optimum pH and temperature of the amylase enzyme. The selected samples were then characterized at pH (4,5,6,7 and 8) and at temperature (30℃, 40℃, 50℃ and 60℃) to determine the optimum pH and temperature. The data analysis technique used was analysis of variance (ANOVA) followed by Duncan's test using SPSS Version 22. The results of this study indicated that 4 of the 7 yeast isolates involved in the spontaneous fermentation of Robusta coffee beans had amylolytic properties, namely isolates K24I3, K24I4, K24I6 and K24I7. The selection results showed that the yeast isolate K24I6 produced the highest clear zone with a diameter of 7.83 mm. The optimum incubation time for amylase enzyme from yeast isolate K24I6 was 24 hours with enzyme activity of 19.91 U/ml. The optimum yeast isolate amylase enzyme at pH 6 is 20.00 U/ml and the optimum temperature is 40℃ with enzyme activity of 19.98 U/ml.
Pengaruh Konsentrasi Bakteri Asam Laktat Lactobacillus Casei dan Lactobacillus Plantarum Terhadap Mutu Minuman Probiotik Sari Tape Ubi Jalar Ungu (Ipomea batatas L.) Nurhikmah Nurhikmah; Lahming Lahming; Ratnawaty Fadilah
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.v10i1.1782

Abstract

Thel purpolsel olf this study was tol deltelrminel thel elffelct olf thel colncelntratioln olf lactic acid bactelria oln thel quality olf thel prolbioltic drink with purplel swelelt poltatol juicel. Thel startelr useld in this study was thel culturel olf Lactolbacillus caseli and Lactolbacillus plantarum which was inselrteld intol thel purplel swelelt poltatol tapel juicel meldia. Thel melthold useld in this study was a colmpleltelly randolmizeld delsign (CRD) with 6 trelatmelnts and 3 relplicatiolns. Thelrel welrel six folrmulas folr prolbioltic drinks with thel additioln olf diffelrelnt colncelntratiolns olf Lactolbacillus caseli and Lactolbacillus plantarum, which welrel 6%, 7%, and 8% relspelctivelly. Thel relselarch data welrel analyzeld statistically using thel ANOlVA variancel telst at a significant lelvell olf = 0.05. Thel relsults sholweld that thel additioln olf Lactolbacillus caseli and Lactolbacillus plantarum had an elffelct oln thel quality and antiolxidant activity olf purplel swelelt poltatol tapel drink and coluld bel colnsidelreld as a prolbioltic drink. Thel belst trelatmelnt was Lactolbacillus plantarum 8% with toltal LAB 11.25 Lolg cfu/ml, ALT 11.27 Lolg cfu/ml, Toltal Titrateld Acid (TAT) 0.47%, pH valuel 2.88, antholcyanin valuel 64, 84%, and 67.12% antiolxidants. With thel relsult olf olrganollelptic telst, collolr was 2.92 (slightly likeld), tastel was 2.82 (slightly likeld), and arolma was 2.78 (slightly likeld).
Pengembangan Video Pembelajaran pada Mata Pelajaran Alat dan Mesin Pertanian di SMK Negeri 4 Gowa Auliah Alifa Azzahra Saleh; Andi Sukainah; Khaidir Rahman
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.
Pengaruh Pemberian Ekstrak Daun Kelor (Moringa oleifera) untuk Menghambat Infeksi Bakteri Aeromonas hydrophila pada Ikan Nila (Oreochrromis niloticus) Nani Anisa; Nur Anny Taufieq. S; Indrayani Indrayani
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.v10i1.1784

Abstract

This study aims to analyze the effect of administration and concentration of using moringa leaf extract on Aeromonas hydrophila bacterial infection in tilapia (Oreochromis niloticus). The benefit of this study is to provide information that the use of moringa leaf extract as an inhibitor of Aeromonas hydrophila bacterial infection in tilapia. The research method used was a completely randomized design with 4 treatments and 3 repetitions for each treatment, as for the treatment used namely the use of moringa leaf extract 0 mg/l (K), 50 mg/l (A), 65 mg/l (B) dan 80 mg/l (C). The variables observed in this study were fish behavior, fish morphology, fish gills, fish survival, and water quality parameters (temperature, pH, DO and ammonia). Data was processed using the SPSS program with the Kruskal-Wallis H analysis technique and then the PostHoc test was carried out. The results showed that the administration of moringa leaf extract had an effect on tilapia in inhibiting Aeromonas hydrophila bacterial infection in tilapia where the best use of the extract was 80 mg/l (C) with changes in anatomy, morphology and behavior of fish which were getting better after administration of the extract.
Model Kinetika Pengeringan Ubi Jalar Ungu (Ipomoea batatas) Menggunakan Cabinet Dryer Andi Muhammad Akram Mukhlis; Andi Sukainah; Reski Praja Putra; Khaerung Annisa
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.
Karakteristik Produk Olahan Sarabba Bubuk Instan dengan Penambahan Ketumbar (Coriandrum Sativum) Menggunakan Metode Kristalisasi Asni, Andi; Salfiana, Salfiana; Muhanniah, Muhanniah
Jurnal Pendidikan Teknologi Pertanian Vol. 10 No. 2 (2024): Agustus
Publisher : Agricultural Technology Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jptp.v10i2.3025

Abstract

Sarabbba is a local drink that is known among the Bugis-Makassar community, South Sulawesi. This drink is popular with many people because it provides a refreshing effect and warms the body. Various modifications need to be made to promote this traditional drink, one of which is by adding spices such as coriander which is also recognized as having several health benefits. The various minerals found in coriander seeds (Coriandrum sativum) function as flavonoids,bone minerals,yield and help maintain proper blood pressure. The aim of this research was to determine the effect of adding coriander to instant sarabba powder on product moisture content metrics and organoleptic tests. In this study, three treatments the addition of five grams, ten grams, and fifteen grams of coriander were used three times each. ANOVA was used to evaluate research data. Duncan's multiple range test is used to ensure that there are real differences between treatments if the analysis shows that there are differences between treatments. Empirical studies show that the water content, yield and color produced are not significantly influenced by instant sarabba powder. The addition of 5 grams of coriander with an average color of 4.12, aroma of 4.11 and taste of 4.07 was the best treatment in terms of organoleptics.
Persepsi Masyarakat mengenai Pengaruh Pengembangan Wisata Pantai terhadap Lingkungan: Studi Kasus di Kabupaten Pinrang, Indonesia Andi Alamsyah Rivai; Sri Wahyuni
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.v10i1.3068

Abstract

Beach tourism in Pinrang Regency continues to develop. This tourism development has impact on various aspects, one of which is the environmental aspect. This research aims to analyze public perceptions regarding the effect of beach tourism development on the environment in Pinrang Regency. Public perceptions data were collected through filling out questionnaires and direct interviews. Apart from that, secondary data collection from local stakeholders was also carried out. The questionnaire was first analyzed for validity and reliability before being used. The data collected was then analyzed descriptively. Public perceptions based on gender and education level were analyzed for differences using non-parametric tests (Kruskal-Wallis H). The results of this research showed that the development of beach tourism in Pinrang Regency did not have a bad effect on the environment based on public perceptions. There was a significant difference in men's and women's perceptions of air pollution variables (p<0.05). Apart from that, there were significant differences in public perceptions on the vandalism, air pollution, noise pollution, narrowing of public spaces, and damage to plants variables based on education level (p<0.05). It is hoped that the results of this research will provide information for stakeholders in managing beach tourism better and improving the welfare of the surrounding community, especially in Pinrang Regency
Pemanfataan Ekstrak Kulit Buah Kopi Robusta dalam Pengembangan Produk Minuman Cendol Instan Fungsional dengan Sifat Antioksidan Tinggi dan Kafein Rendah Reski Praja Putra; Fitri Fitri; Patang Patang
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.v10i1.3082

Abstract

This research aims to examine the effect of adding coffee fruit skin extract on the quality and functional properties of the instant cendol produced. This research consisted of two stages, namely coffee husk extraction using 70% ethanol and instant cendol formulation with 5 treatments adding a concentration of coffee husk extract, namely 0%, 3%, 4%, 5% and 6%. The observation parameters consist of rehydration time, chemical and microbiological quality, functional properties, and hedonic quality. This research used a Completely Randomized Design which was analyzed using the IBM SPSS application. The results showed that the concentration of added coffee fruit skin extract had a positive influence on the microbiological quality and functional properties of the instant cendol produced, but had no effect on the rehydration time, water content and hedonic quality of the instant cendol. The microbiological quality and functional properties of instant cendol treated with the addition of coffee fruit rind extract were better compared to the control treatment. The best instant cendol is produced from the addition of 6% coffee fruit skin extract. This formulation has a rehydration time and water content that meets standards, a microbial content of 5.1 Log colonies/ml, a caffeine content of 0.15%, anthocyanin content of 1.032%, a polyphenol content of 12.44%, and an antioxidant content of 17.99%. The resulting instant cendol also received good reception from the panelists.
Evaluasi Kinerja Sistem Irigasi Tetes Berbasis Gravitasi dengan Menggunakan Limbah Plastik Rahman, Khaidir; Novitasari, Ervi; Jamaluddin, Jamaluddin; Ilham, Ilham
Jurnal Pendidikan Teknologi Pertanian Vol. 10 No. 2 (2024): Agustus
Publisher : Agricultural Technology Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jptp.v10i2.4012

Abstract

Watering plants by farmers or urban residents who like gardening generally still uses traditional methods such as buckets or hoses directly. This method is less effective because it relies on human power, takes a lot of time, and produces uneven air distribution in each planting medium, so it is necessary to develop sprinklers that can solve this problem. This research aims to design a gravity drip irrigation device and conduct performance tests. The form of this research is engineering research, research data is obtained from the results of equipment testing and observations of the air distribution process and coefficient of variation analysis. The data analysis method used is quantitative with a descriptive statistical approach. As a result of the research, it was obtained that the coefficient of variation value for the emitter of output channel 1 had an overall average value per minute of 0.13%. output channel 2 every minute is 0.11% and the coefficient of variation in the water distribution reservoir has an overall average value every minute of 0.12%. The average percentage value of the uniformity level at each minute is in the medium category but close to the good category.

Page 3 of 5 | Total Record : 45

 1   2   3   4   5 

Filter by Year

2023 2025


Reset
Filter By Issues
All Issue Vol. 11 No. 1 (2025): Februari (In Progress) Vol. 10 No. 2 (2024): Agustus Vol. 10 No. 1 (2024): Februari Vol. 9 No. 2 (2023): Agustus